| Filed | As-Of/On | Form | Fullname | Symbol | Country | Industry | Shares | Activity | Shares Change | Shares Pct. Change | Hypothetical Old Value | Hypothetical New Value | Hypothetical Value Chg. | Hypothetical Return | Hypothetical Results |
Director |
Other |
Ten Pct |
Officer |
Officer Title |
News Article |
History |
|---|
| 2009-09-04 | 2009-06-30 | N-CSRS | Eaton Vance Corp | EV | US | Invest Mgmnt/Advis Serv | 99,785 | Sold Some | -630 | -0.62 % | - | $2,923,701 | - | - % | | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Eaton Vance Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Dr Pepper Snapple Group Inc | DPS | US | Beverages-Non-Alcoholic | 0 | Sold All | -1,910,059 | -100 % | - | - | - | -0.22 % | $114,604 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Dr Pepper Snapple Group Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Verso Paper Corp | VRS | US | Paper And Related Products | 2,500 | No Change | 0 | 0 % | $7,150 | $7,025 | $-125 | -1.74 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Verso Paper Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Omnicare Inc | OCR | US | Pharmacy Services | 107,394 | Sold Some | -790 | -0.73 % | $2,502,280 | $2,524,833 | $22,553 | 0.90 % | $-166 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Omnicare Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Sourceforge Inc | LNUX | US | Applications Software | 39,329 | New Holding | 39,329 | 100 % | $49,948 | $45,622 | $-4,326 | -8.66 % | $-4,326 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Sourceforge Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Intermec Inc | IN | US | Industrial Automat/Robot | 46,214 | No Change | 0 | 0 % | $646,534 | $581,372 | $-65,162 | -10.07 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Intermec Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Aci Worldwide Inc | ACIW | US | Transactional Software | 36,610 | Added More | 4,200 | 12.95 % | $505,950 | $628,228 | $122,277 | 24.16 % | $14,028 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Aci Worldwide Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Tesoro Corp | TSO | US | Oil Refining And Marketing | 1,067,098 | Added More | 25,680 | 2.46 % | $15,131,450 | $14,107,036 | $-1,024,414 | -6.77 % | $-24,653 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Tesoro Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Stec Inc | STEC | US | Computers-Memory Devices | 24,917 | Added More | 8,400 | 50.85 % | $984,222 | $321,429 | $-662,792 | -67.34 % | $-223,440 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Stec Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Riskmetrics Group Inc | RMG | US | Commercial Serv-Finance | 16,736 | Added More | 200 | 1.20 % | $253,383 | $239,994 | $-13,389 | -5.28 % | $-160 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Riskmetrics Group Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Premiere Global Services Inc | PGI | US | Telecom Services | 0 | Sold All | -55,606 | -100 % | - | - | - | -16.35 % | $82,297 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Premiere Global Services Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Proassurance Corp | PRA | US | Property/Casualty Ins | 28,771 | Sold Some | -500 | -1.70 % | $1,492,639 | $1,543,564 | $50,925 | 3.41 % | $-885 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Proassurance Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Premierwest Bancorp | PRWT | US | Commer Banks-Western Us | 6,453 | No Change | 0 | 0 % | - | - | - | - % | | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Premierwest Bancorp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Pnc Financial Services Group Inc | PNC | US | Super-Regional Banks-Us | 0 | Sold All | -3,220,944 | -100 % | - | - | - | 36.52 % | $-47,605,552 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Pnc Financial Services Group Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Par Pharmaceutical Cos Inc | PRX | US | Medical-Generic Drugs | 44,129 | New Holding | 44,129 | 100 % | $916,559 | $1,034,825 | $118,266 | 12.90 % | $118,266 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Par Pharmaceutical Cos Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Collective Brands Inc | PSS | US | Retail-Apparel/Shoe | 57,774 | New Holding | 57,774 | 100 % | $974,647 | $1,167,613 | $192,965 | 19.79 % | $192,965 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Collective Brands Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Mcafee Inc | MFE | US | Internet Security | 1,199,359 | Added More | 39,919 | 3.44 % | $49,149,732 | $49,185,713 | $35,981 | 0.07 % | $1,198 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Mcafee Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Terrestar Corp | TSTR | US | Satellite Telecom | 41,208 | No Change | 0 | 0 % | $52,746 | $49,038 | $-3,709 | -7.03 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Terrestar Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Metlife Inc | MET-A | US | Multi-Line Insurance | 6,306,191 | Added More | 173,055 | 2.82 % | - | - | - | - % | | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Metlife Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Mako Surgical Corp | MAKO | US | Medical Instruments | 2,600 | New Holding | 2,600 | 100 % | $20,176 | $22,594 | $2,418 | 11.98 % | $2,418 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Mako Surgical Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Newbridge Bancorp | NBBC | US | Commer Banks-Southern Us | 8,425 | No Change | 0 | 0 % | $18,535 | $20,978 | $2,443 | 13.18 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Newbridge Bancorp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Louisiana-Pacific Corp | LPX | US | Bldg And Construct Prod-Misc | 109,946 | No Change | 0 | 0 % | $746,533 | $667,372 | $-79,161 | -10.60 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Louisiana-Pacific Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Starent Networks Corp | STAR | US | Networking Products | 38,800 | No Change | 0 | 0 % | $904,816 | $1,334,332 | $429,516 | 47.46 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Starent Networks Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | General Moly Inc | GMO | US | Diversified Minerals | 68,245 | New Holding | 68,245 | 100 % | $191,768 | $162,423 | $-29,345 | -15.30 % | $-29,345 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of General Moly Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Idera Pharmaceuticals Inc | IDRA | US | Medical-Biomedical/Gene | 10,285 | New Holding | 10,285 | 100 % | $79,709 | $48,237 | $-31,472 | -39.48 % | $-31,472 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Idera Pharmaceuticals Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Hersha Hospitality Trust | HT | US | Reits-Hotels | 9,885 | No Change | 0 | 0 % | $28,667 | $24,713 | $-3,954 | -13.79 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Hersha Hospitality Trust |
| 2009-09-04 | 2009-06-30 | N-CSRS | Furmanite Corp | FRM | US | Steel Pipe And Tube | 42,405 | New Holding | 42,405 | 100 % | $162,411 | $135,272 | $-27,139 | -16.71 % | $-27,139 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Furmanite Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Opko Health Inc | OPK | US | Medical-Drugs | 22,400 | New Holding | 22,400 | 100 % | $58,464 | $45,696 | $-12,768 | -21.83 % | $-12,768 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Opko Health Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Energysolutions Inc | ES | US | Hazardous Waste Disposal | 67,900 | Added More | 2,200 | 3.34 % | $603,631 | $594,804 | $-8,827 | -1.46 % | $-286 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Energysolutions Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Hlth Corp | HLTH | US | Internet Content-Info/Ne | 88,855 | New Holding | 88,855 | 100 % | $1,298,172 | - | - | - % | | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Hlth Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Discover Financial Services | DFS | US | Finance-Credit Card | 435,199 | Sold Some | -3,143,065 | -87.83 % | $5,896,946 | $6,710,769 | $813,822 | 13.80 % | $-5,877,532 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Discover Financial Services |
| 2009-09-04 | 2009-06-30 | N-CSRS | Chicos Fas Inc | CHS | US | Retail-Apparel/Shoe | 162,340 | New Holding | 162,340 | 100 % | $2,056,848 | $2,370,164 | $313,316 | 15.23 % | $313,316 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Chicos Fas Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Cme Group Inc | CME | US | Finance-Other Services | 507,607 | Added More | 13,881 | 2.81 % | $137,307,694 | $163,434,226 | $26,126,532 | 19.02 % | $714,455 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Cme Group Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Clarient Inc | CLRT | US | Medical Labs And Testing Srv | 35,251 | New Holding | 35,251 | 100 % | - | - | - | - % | | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Clarient Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Englobal Corp | ENG | US | Engineering/R And D Services | 24,700 | New Holding | 24,700 | 100 % | $109,174 | $68,913 | $-40,261 | -36.87 % | $-40,261 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Englobal Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Tetra Tech Inc | TTEK | US | Environ Consulting And Eng | 55,124 | Added More | 200 | 0.36 % | $1,607,416 | $1,444,800 | $-162,616 | -10.11 % | $-590 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Tetra Tech Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Cdi Corp | CDI | US | Human Resources | 26,043 | Sold Some | -2,800 | -9.70 % | $378,665 | $315,120 | $-63,545 | -16.78 % | $6,832 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Cdi Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Ew Scripps Co | SSP | US | Multimedia | 20,460 | No Change | 0 | 0 % | $143,629 | $131,149 | $-12,481 | -8.68 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Ew Scripps Co |
| 2009-09-04 | 2009-06-30 | N-CSRS | Active Power Inc | ACPW | US | Power Conv/Supply Equip | 135,830 | New Holding | 135,830 | 100 % | $103,231 | $145,338 | $42,107 | 40.78 % | $42,107 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Active Power Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Intrepid Potash Inc | IPI | US | Agricultural Chemicals | 41,109 | Added More | 5,800 | 16.42 % | $1,015,803 | $1,193,805 | $178,002 | 17.52 % | $25,114 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Intrepid Potash Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Interactive Data Corp | IDC | US | Commercial Serv-Finance | 34,575 | No Change | 0 | 0 % | $808,709 | $908,977 | $100,268 | 12.39 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Interactive Data Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Verigy Ltd | VRGY | US | Semiconductor Equipment | 54,879 | New Holding | 54,879 | 100 % | $623,974 | $493,911 | $-130,063 | -20.84 % | $-130,063 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Verigy Ltd |
| 2009-09-04 | 2009-06-30 | N-CSRS | Uti Worldwide Inc | UTIW | VG | Transport-Services | 87,016 | Added More | 4,300 | 5.19 % | $1,185,158 | $1,224,315 | $39,157 | 3.30 % | $1,935 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Uti Worldwide Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Opentv Corp | OPTV | VG | Applications Software | 32,700 | No Change | 0 | 0 % | $41,856 | $50,031 | $8,175 | 19.53 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Opentv Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Ucbh Holdings Inc | UCBH | US | Commer Banks-Western Us | 0 | Sold All | -98,218 | -100 % | - | - | - | - % | | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Ucbh Holdings Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Time Warner Inc | TWX | US | Multimedia | 9,246,375 | Added More | 241,774 | 2.68 % | $259,360,819 | $298,657,913 | $39,297,094 | 15.15 % | $1,027,540 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Time Warner Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Time Warner Inc | TWX | US | Multimedia | 9,246,375 | Added More | 8,925,656 | 2783.01 % | $259,360,819 | $298,657,913 | $39,297,094 | 15.15 % | $37,934,038 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Time Warner Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Time Warner Inc | TWX | US | Multimedia | 2,724,343 | Sold Some | -6,280,258 | -69.74 % | $76,417,821 | $87,996,279 | $11,578,458 | 15.15 % | $-26,691,097 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Time Warner Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Time Warner Inc | TWX | US | Multimedia | 2,724,343 | Added More | 2,403,624 | 749.44 % | $76,417,821 | $87,996,279 | $11,578,458 | 15.15 % | $10,215,402 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Time Warner Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Terra Industries Inc | TRA | US | Agricultural Chemicals | 90,414 | Sold Some | -3,450 | -3.67 % | $2,979,141 | $3,444,773 | $465,632 | 15.62 % | $-17,768 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Terra Industries Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Morgan Stanley | MS | US | Finance-Invest Bnkr/Brkr | 10,293,382 | Added More | 2,316,825 | 29.04 % | $284,612,012 | $332,579,172 | $47,967,160 | 16.85 % | $10,796,405 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Morgan Stanley |
| 2009-09-04 | 2009-06-30 | N-CSRS | Key Energy Services Inc | KEG | US | Oil-Field Services | 110,787 | New Holding | 110,787 | 100 % | $847,521 | $875,217 | $27,697 | 3.26 % | $27,697 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Key Energy Services Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Ipcs Inc | IPCS | US | Cellular Telecom | 13,308 | No Change | 0 | 0 % | $223,574 | $318,727 | $95,152 | 42.55 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Ipcs Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Horsehead Holding Corp | ZINC | US | Non-Ferrous Metals | 12,700 | New Holding | 12,700 | 100 % | $142,367 | $145,923 | $3,556 | 2.49 % | $3,556 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Horsehead Holding Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Gt Solar International Inc | SOLAR | US | Energy-Alternate Sources | 4,700 | New Holding | 4,700 | 100 % | - | - | - | - % | | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Gt Solar International Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Ford Motor Co | F | US | Unknown | 24,498,605 | Added More | 6,843,218 | 38.75 % | $182,024,635 | $213,872,822 | $31,848,187 | 17.49 % | $8,896,183 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Ford Motor Co |
| 2009-09-04 | 2009-06-30 | N-CSRS | Enzon Pharmaceuticals Inc | ENZN | US | Medical-Biomedical/Gene | 63,727 | New Holding | 63,727 | 100 % | $497,708 | $662,124 | $164,416 | 33.03 % | $164,416 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Enzon Pharmaceuticals Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Con-Way Inc | CNW | US | Transport-Truck | 41,609 | Sold Some | -950 | -2.23 % | $1,761,725 | $1,307,355 | $-454,370 | -25.79 % | $10,374 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Con-Way Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Fbr Capital Markets Corp | FBCM | US | Finance-Invest Bnkr/Brkr | 30,106 | New Holding | 30,106 | 100 % | $160,465 | $197,495 | $37,030 | 23.07 % | $37,030 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Fbr Capital Markets Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Amtrust Financial Services Inc | AFSI | US | Property/Casualty Ins | 0 | Sold All | -32,638 | -100 % | - | - | - | -3.67 % | $14,687 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Amtrust Financial Services Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Antigenics Inc | AGEN | US | Therapeutics | 142,858 | New Holding | 142,858 | 100 % | - | - | - | - % | | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Antigenics Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Renaissancere Holdings Ltd | RNR | US | Reinsurance | 0 | Sold All | -53,644 | -100 % | - | - | - | 0.68 % | $-19,848 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Renaissancere Holdings Ltd |
| 2009-09-04 | 2009-06-30 | N-CSRS | Zoll Medical Corp | ZOLL | US | Medical Products | 10,774 | New Holding | 10,774 | 100 % | $194,794 | $261,808 | $67,014 | 34.40 % | $67,014 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Zoll Medical Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Zymogenetics Inc | ZGEN | US | Medical-Drugs | 30,213 | New Holding | 30,213 | 100 % | $189,436 | $173,423 | $-16,013 | -8.45 % | $-16,013 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Zymogenetics Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Zygo Corp | ZIGO | US | Electronic Measur Instr | 7,741 | New Holding | 7,741 | 100 % | $53,103 | $53,026 | $-77 | -0.14 % | $-77 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Zygo Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Zumiez Inc | ZUMZ | US | Retail-Sporting Goods | 6,580 | New Holding | 6,580 | 100 % | $91,001 | $73,170 | $-17,832 | -19.59 % | $-17,832 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Zumiez Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Zoltek Cos Inc | ZOLT | US | Chemicals-Fibers | 23,175 | No Change | 0 | 0 % | $217,150 | $216,918 | $-232 | -0.10 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Zoltek Cos Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Zoran Corp | ZRAN | US | Electronic Compo-Semicon | 31,584 | New Holding | 31,584 | 100 % | $345,213 | $302,575 | $-42,638 | -12.35 % | $-42,638 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Zoran Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Zix Corp | ZIXI | US | Internet Security | 4,904 | New Holding | 4,904 | 100 % | $9,220 | $8,386 | $-834 | -9.04 % | $-834 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Zix Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Zions Bancorporation | ZB-A | US | Commer Banks-Western Us | 886,009 | Added More | 27,016 | 3.14 % | - | - | - | - % | | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Zions Bancorporation |
| 2009-09-04 | 2009-06-30 | N-CSRS | Zimmer Holdings Inc | ZMH | US | Medical Products | 1,672,256 | Added More | 1,467,466 | 716.57 % | $82,124,492 | $95,084,476 | $12,959,984 | 15.78 % | $11,372,862 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Zimmer Holdings Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Zhone Technologies Inc | ZHNE | US | Networking Products | 51,901 | New Holding | 51,901 | 100 % | $30,103 | - | - | - % | | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Zhone Technologies Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Zep Inc | ZEP | US | Chemicals-Specialty | 18,121 | No Change | 0 | 0 % | - | - | - | - % | | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Zep Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Zenith National Insurance Corp | ZNT | US | Property/Casualty Ins | 0 | Sold All | -34,697 | -100 % | - | - | - | 2.61 % | $-25,329 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Zenith National Insurance Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Zapata Corp | ZAP | US | Fisheries | 17,400 | New Holding | 17,400 | 100 % | $122,496 | $118,494 | $-4,002 | -3.26 % | $-4,002 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Zapata Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Zale Corp | ZLC | US | Retail-Jewelry | 26,866 | New Holding | 26,866 | 100 % | $157,435 | $122,778 | $-34,657 | -22.01 % | $-34,657 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Zale Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Yum Brands Inc | YUM | US | Retail-Restaurants | 3,567,629 | Added More | 103,906 | 2.99 % | $121,442,091 | $127,185,974 | $5,743,883 | 4.72 % | $167,289 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Yum Brands Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Young Innovations Inc | YDNT | US | Medical Instruments | 377 | No Change | 0 | 0 % | $8,290 | $9,120 | $829 | 10.00 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Young Innovations Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Yahoo Inc | YHOO | US | Web Portals/Isp | 10,716,229 | Added More | 293,311 | 2.81 % | $155,385,321 | $167,280,335 | $11,895,014 | 7.65 % | $325,575 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Yahoo Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Yrc Worldwide Inc | YRCW | US | Transport-Truck | 41,484 | New Holding | 41,484 | 100 % | $93,754 | $46,877 | $-46,877 | -50.00 % | $-46,877 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Yrc Worldwide Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Xoma Ltd | XOMA | US | Medical-Biomedical/Gene | 28,554 | No Change | 0 | 0 % | $23,129 | $22,558 | $-571 | -2.46 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Xoma Ltd |
| 2009-09-04 | 2009-06-30 | N-CSRS | Xerox Corp | XRX | US | Office Automation And Equip | 6,688,938 | Added More | 175,201 | 2.68 % | $57,792,424 | $52,039,938 | $-5,752,487 | -9.95 % | $-150,673 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Xerox Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Xenoport Inc | XNPT | US | Medical-Drugs | 21,700 | New Holding | 21,700 | 100 % | $389,732 | $352,842 | $-36,890 | -9.46 % | $-36,890 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Xenoport Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Xilinx Inc | XLNX | US | Electronic Compo-Semicon | 2,129,960 | Added More | 66,458 | 3.22 % | $47,306,412 | $48,158,396 | $851,984 | 1.80 % | $26,583 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Xilinx Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Xcel Energy Inc | XEL | US | Electric-Integrated | 3,517,175 | Added More | 102,616 | 3.00 % | $68,971,802 | $70,449,015 | $1,477,214 | 2.14 % | $43,099 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Xcel Energy Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Xto Energy Inc | XTO | US | Oil Comp-Explor And Prodtn | 4,455,945 | Added More | 121,970 | 2.81 % | $165,582,916 | $185,500,990 | $19,918,074 | 12.02 % | $545,206 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Xto Energy Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Wynn Resorts Ltd | WYNN | US | Casino Hotels | 66,486 | Sold Some | -438,089 | -86.82 % | $3,759,783 | $4,264,412 | $504,629 | 13.42 % | $-3,325,096 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Wynn Resorts Ltd |
| 2009-09-04 | 2009-06-30 | N-CSRS | Wyndham Worldwide Corp | WYN | US | Hotels And Motels | 161,657 | Sold Some | -1,154,627 | -87.71 % | $2,384,441 | $3,086,032 | $701,591 | 29.42 % | $-5,011,081 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Wyndham Worldwide Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Wyeth | WYE | US | Medical-Drugs | 10,308,133 | Added More | 291,697 | 2.91 % | $493,759,571 | - | - | - % | | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Wyeth |
| 2009-09-04 | 2009-06-30 | N-CSRS | Wright Express Corp | WXS | US | Commercial Serv-Finance | 33,288 | New Holding | 33,288 | 100 % | $996,643 | $1,013,287 | $16,644 | 1.67 % | $16,644 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Wright Express Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Worthington Industries Inc | WOR | US | Metal Processors And Fabrica | 57,800 | Sold Some | -5,000 | -7.96 % | $782,612 | $686,086 | $-96,526 | -12.33 % | $8,350 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Worthington Industries Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | World Fuel Services Corp | INT | US | Retail-Petroleum Prod | 25,289 | Sold Some | -100 | -0.39 % | $1,146,097 | $1,353,467 | $207,370 | 18.09 % | $-820 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of World Fuel Services Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | World Acceptance Corp | WRLD | US | Finance-Consumer Loans | 17,421 | No Change | 0 | 0 % | $454,340 | $490,227 | $35,887 | 7.89 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of World Acceptance Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Woodward Governor Co | WGOV | US | Instruments-Controls | 55,584 | Sold Some | -1,900 | -3.30 % | $1,201,170 | $1,317,341 | $116,171 | 9.67 % | $-3,971 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Woodward Governor Co |
| 2009-09-04 | 2009-06-30 | N-CSRS | Wolverine World Wide Inc | WWW | US | Footwear And Related Apparel | 45,030 | No Change | 0 | 0 % | $1,128,002 | $1,174,833 | $46,831 | 4.15 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Wolverine World Wide Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Wisconsin Energy Corp | WEC | US | Electric-Integrated | 904,492 | Added More | 24,479 | 2.78 % | $40,575,511 | $40,195,624 | $-379,887 | -0.93 % | $-10,281 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Wisconsin Energy Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Wireless Telecom Group Inc | WTT | US | Telecommunication Equip | 1,279 | New Holding | 1,279 | 100 % | $1,010 | $972 | $-38 | -3.79 % | $-38 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Wireless Telecom Group Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Wintrust Financial Corp | WTFC | US | Commer Banks-Central Us | 25,395 | No Change | 0 | 0 % | $696,077 | $683,887 | $-12,190 | -1.75 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Wintrust Financial Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Winnebago Industries | WGO | US | Bldg-Mobil Home/Mfd Hous | 29,881 | No Change | 0 | 0 % | $354,389 | $335,265 | $-19,124 | -5.39 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Winnebago Industries |
| 2009-09-04 | 2009-06-30 | N-CSRS | Windstream Corp | WIN | US | Telephone-Integrated | 3,405,735 | Added More | 88,484 | 2.66 % | $29,187,149 | $34,159,522 | $4,972,373 | 17.03 % | $129,187 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Windstream Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Wind River Systems Inc | WIND | US | Decision Support Softwar | 63,397 | New Holding | 63,397 | 100 % | - | - | - | - % | | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Wind River Systems Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Wilshire Bancorp Inc | WIBC | US | Commer Banks-Western Us | 4,798 | No Change | 0 | 0 % | $38,048 | $31,667 | $-6,381 | -16.77 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Wilshire Bancorp Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Wilmington Trust Corp | WL | US | Fiduciary Banks | 63,401 | Added More | 1,200 | 1.92 % | $824,847 | $800,121 | $-24,726 | -2.99 % | $-468 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Wilmington Trust Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Williams-Sonoma Inc | WSM | US | Retail-Mail Order | 81,078 | Sold Some | -1,700 | -2.05 % | $1,529,131 | $1,790,202 | $261,071 | 17.07 % | $-5,474 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Williams-Sonoma Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Willbros Group Inc | WG | US | Oil-Field Services | 28,800 | New Holding | 28,800 | 100 % | $366,912 | $472,320 | $105,408 | 28.72 % | $105,408 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Willbros Group Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Whole Foods Market Inc | WFMI | US | Food-Retail | 127,467 | Sold Some | -928,799 | -87.93 % | $3,524,463 | $3,437,785 | $-86,678 | -2.45 % | $631,583 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Whole Foods Market Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Whiting Petroleum Corp | WLL | US | Oil Comp-Explor And Prodtn | 46,209 | Sold Some | -450 | -0.96 % | $2,271,634 | $2,838,619 | $566,984 | 24.95 % | $-5,522 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Whiting Petroleum Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Whirlpool Corp | WHR | US | Appliances | 569,979 | Added More | 16,832 | 3.04 % | $36,512,855 | $40,308,915 | $3,796,060 | 10.39 % | $112,101 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Whirlpool Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Weyerhaeuser Co | WY | US | Forestry | 1,634,648 | Added More | 44,789 | 2.81 % | $60,629,094 | $63,391,649 | $2,762,555 | 4.55 % | $75,693 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Weyerhaeuser Co |
| 2009-09-04 | 2009-06-30 | N-CSRS | Weyco Group Inc | WEYS | US | Footwear And Related Apparel | 3,422 | No Change | 0 | 0 % | $76,482 | $77,371 | $890 | 1.16 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Weyco Group Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Westmoreland Coal Co | WLB | US | Coal | 3,998 | New Holding | 3,998 | 100 % | $33,743 | $27,906 | $-5,837 | -17.29 % | $-5,837 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Westmoreland Coal Co |
| 2009-09-04 | 2009-06-30 | N-CSRS | Western Union Cothe | WU | US | Commercial Serv-Finance | 5,430,406 | Added More | 80,532 | 1.50 % | $98,724,781 | $104,698,228 | $5,973,447 | 6.05 % | $88,585 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Western Union Cothe |
| 2009-09-04 | 2009-06-30 | N-CSRS | Western Refining Inc | WNR | US | Oil Refining And Marketing | 28,427 | Added More | 8,400 | 41.94 % | $166,298 | $130,196 | $-36,102 | -21.70 % | $-10,668 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Western Refining Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Western Digital Corp | WDC | US | Computers-Memory Devices | 1,560,459 | Added More | 1,357,453 | 668.67 % | $52,946,374 | $58,158,307 | $5,211,933 | 9.84 % | $4,533,893 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Western Digital Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Western Alliance Bancorp | WAL | US | Commer Banks-Western Us | 24,363 | New Holding | 24,363 | 100 % | $169,323 | $104,517 | $-64,806 | -38.27 % | $-64,806 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Western Alliance Bancorp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Westell Technologies Inc | WSTL | US | Telecommunication Equip | 12,309 | New Holding | 12,309 | 100 % | $14,402 | $14,402 | $0 | 0.00 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Westell Technologies Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Westar Energy Inc | WR | US | Electric-Integrated | 99,067 | Added More | 200 | 0.20 % | $1,997,191 | $1,995,209 | $-1,981 | -0.09 % | $-4 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Westar Energy Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Westamerica Bancorporation | WABC | US | Commer Banks-Western Us | 26,188 | Sold Some | -400 | -1.50 % | $1,313,590 | $1,346,325 | $32,735 | 2.49 % | $-500 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Westamerica Bancorporation |
| 2009-09-04 | 2009-06-30 | N-CSRS | West Pharmaceutical Services Inc | WST | US | Medical Products | 0 | Sold All | -30,091 | -100 % | - | - | - | -4.45 % | $54,465 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of West Pharmaceutical Services Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | West Marine Inc | WMAR | US | Retail-Leisure Products | 9,677 | New Holding | 9,677 | 100 % | $73,352 | $70,352 | $-3,000 | -4.08 % | $-3,000 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of West Marine Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | West Coast Bancorpor | WCBO | US | Commer Banks-Western Us | 4,749 | No Change | 0 | 0 % | $11,208 | $11,303 | $95 | 0.84 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of West Coast Bancorpor |
| 2009-09-04 | 2009-06-30 | N-CSRS | West Bancorporation Inc | WTBA | US | Commer Banks-Central Us | 3,478 | No Change | 0 | 0 % | $18,329 | $16,938 | $-1,391 | -7.59 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of West Bancorporation Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Wesco International Inc | WCC | US | Distribution/Wholesale | 36,391 | New Holding | 36,391 | 100 % | $885,757 | $988,743 | $102,987 | 11.62 % | $102,987 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Wesco International Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Wesbanco Inc | WSBC | US | Commer Banks-Southern Us | 20,721 | Added More | 2,100 | 11.27 % | $304,391 | $269,166 | $-35,226 | -11.57 % | $-3,570 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Wesbanco Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Werner Enterprises Inc | WERN | US | Transport-Truck | 42,537 | No Change | 0 | 0 % | $763,539 | $797,143 | $33,604 | 4.40 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Werner Enterprises Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Wells Fargo And Co | WFC | US | Unknown | 35,742,666 | Added More | 4,121,386 | 13.03 % | $961,835,142 | $1,012,232,301 | $50,397,159 | 5.23 % | $5,811,154 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Wells Fargo And Co |
| 2009-09-04 | 2009-06-30 | N-CSRS | Wellpoint Inc | WLP | US | Medical-Hmo | 3,759,611 | Added More | 3,295,303 | 709.72 % | $203,658,128 | $196,026,118 | $-7,632,010 | -3.74 % | $-6,689,465 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Wellpoint Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Wellcare Health Plans Inc | WCG | US | Medical-Hmo | 39,141 | New Holding | 39,141 | 100 % | $949,952 | $1,265,429 | $315,476 | 33.20 % | $315,476 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Wellcare Health Plans Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Weis Markets Inc | WMK | US | Food-Retail | 5,993 | Added More | 900 | 17.67 % | $194,173 | $214,849 | $20,676 | 10.64 % | $3,105 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Weis Markets Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Weight Watchers International Inc | WTW | US | Commercial Services | 0 | Sold All | -32,147 | -100 % | - | - | - | 3.86 % | $-32,147 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Weight Watchers International Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Webster Financial Corp | WBS | US | Commer Banks-Eastern Us | 42,354 | No Change | 0 | 0 % | $505,707 | $526,884 | $21,177 | 4.18 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Webster Financial Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Websense Inc | WBSN | US | E-Services/Consulting | 41,330 | No Change | 0 | 0 % | $622,843 | $657,974 | $35,131 | 5.64 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Websense Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Wausau Paper Corp | WPP | US | Paper And Related Products | 22,140 | No Change | 0 | 0 % | $216,972 | $219,850 | $2,878 | 1.32 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Wausau Paper Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Watts Water Technologies Inc | WTS | US | Instruments-Controls | 0 | Sold All | -27,763 | -100 % | - | - | - | 6.10 % | $-49,418 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Watts Water Technologies Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Watson Pharmaceuticals Inc | WPI | US | Medical-Generic Drugs | 0 | Sold All | -90,798 | -100 % | - | - | - | 2.06 % | $-65,375 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Watson Pharmaceuticals Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Watsco Inc | WSO | US | Distribution/Wholesale | 22,137 | Sold Some | -500 | -2.20 % | $1,162,857 | $1,141,826 | $-21,030 | -1.80 % | $475 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Watsco Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Waters Corp | WAT | US | Instruments-Scientific | 749,644 | Added More | 659,428 | 730.94 % | $38,051,929 | $44,506,364 | $6,454,435 | 16.96 % | $5,677,675 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Waters Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Waste Management Inc | WMI | US | Non-Hazardous Waste Disp | 3,781,376 | Added More | 83,137 | 2.24 % | - | - | - | - % | | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Waste Management Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Waste Connections Inc | WCN | US | Non-Hazardous Waste Disp | 72,072 | Sold Some | -1,000 | -1.36 % | $1,975,494 | $2,284,682 | $309,189 | 15.65 % | $-4,290 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Waste Connections Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Washington Federal Inc | WFSL | US | S And L/Thrifts-Western Us | 80,594 | No Change | 0 | 0 % | $1,158,942 | $1,544,987 | $386,045 | 33.31 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Washington Federal Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Warner Music Group Corp | WMG | US | Music | 23,513 | New Holding | 23,513 | 100 % | $101,341 | $162,240 | $60,899 | 60.09 % | $60,899 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Warner Music Group Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Walter Industries Inc | WLT | US | Coal | 49,262 | Sold Some | -850 | -1.69 % | $2,711,873 | $3,431,098 | $719,225 | 26.52 % | $-12,410 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Walter Industries Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Walgreen Co | WAG | US | Retail-Drug Store | 7,663,324 | Added More | 237,811 | 3.20 % | $259,326,884 | $299,099,536 | $39,772,652 | 15.33 % | $1,234,239 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Walgreen Co |
| 2009-09-04 | 2009-06-30 | N-CSRS | Wal-Mart Stores Inc | WMT | US | Retail-Discount | 17,363,352 | Added More | 429,374 | 2.53 % | $897,338,031 | $946,997,218 | $49,659,187 | 5.53 % | $1,228,010 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Wal-Mart Stores Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Wabtec Corp | WAB | US | Machinery-General Indust | 41,705 | Sold Some | -600 | -1.41 % | $1,575,615 | $1,688,218 | $112,604 | 7.14 % | $-1,620 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Wabtec Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Wabash National Corp | WNC | US | Auto-Truck Trailers | 10,509 | No Change | 0 | 0 % | $23,330 | $19,021 | $-4,309 | -18.46 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Wabash National Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Wsfs Financial Corp | WSFS | US | S And L/Thrifts-Eastern Us | 2,698 | No Change | 0 | 0 % | $76,299 | $74,114 | $-2,185 | -2.86 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Wsfs Financial Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Wms Industries Inc | WMS | US | Leisure And Rec Products | 45,283 | New Holding | 45,283 | 100 % | $1,897,811 | $1,868,377 | $-29,434 | -1.55 % | $-29,434 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Wms Industries Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Wabco Holdings Inc | WBC | US | Auto/Trk Prts And Equip-Orig | 58,734 | Added More | 5,468 | 10.26 % | $1,105,961 | $1,420,775 | $314,814 | 28.46 % | $29,308 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Wabco Holdings Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Wca Waste Corp | WCAA | US | Non-Hazardous Waste Disp | 11,166 | New Holding | 11,166 | 100 % | $41,984 | $49,354 | $7,370 | 17.55 % | $7,370 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Wca Waste Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Wgl Holdings Inc | WGL | US | Gas-Distribution | 45,965 | No Change | 0 | 0 % | $1,521,442 | $1,441,922 | $-79,519 | -5.22 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Wgl Holdings Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | W And T Offshore Inc | WTI | US | Oil Comp-Explor And Prodtn | 0 | Sold All | -22,294 | -100 % | - | - | - | 6.40 % | $-13,599 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of W And T Offshore Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Vulcan Materials Co | VMC | US | Quarrying | 942,991 | Added More | 213,298 | 29.23 % | $46,404,587 | $46,678,055 | $273,467 | 0.58 % | $61,856 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Vulcan Materials Co |
| 2009-09-04 | 2009-06-30 | N-CSRS | Vulcan Materials Co | VMC | US | Quarrying | 942,991 | Added More | 842,167 | 835.28 % | $46,404,587 | $46,678,055 | $273,467 | 0.58 % | $244,228 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Vulcan Materials Co |
| 2009-09-04 | 2009-06-30 | N-CSRS | Volterra Semiconductor Corp | VLTR | US | Electronic Compo-Semicon | 7,500 | New Holding | 7,500 | 100 % | $136,500 | $117,000 | $-19,500 | -14.28 % | $-19,500 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Volterra Semiconductor Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Volcom Inc | VLCM | US | Apparel Manufacturers | 19,619 | New Holding | 19,619 | 100 % | $282,514 | $315,081 | $32,568 | 11.52 % | $32,568 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Volcom Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Volcano Corp | VOLC | US | Disposable Medical Prod | 39,617 | New Holding | 39,617 | 100 % | $567,315 | $602,971 | $35,655 | 6.28 % | $35,655 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Volcano Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Vocus Inc | VOCS | US | Internet Applic Sftwr | 7,091 | No Change | 0 | 0 % | $123,738 | $128,205 | $4,467 | 3.61 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Vocus Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Vmware Inc | VMW | US | Software Tools | 45,502 | New Holding | 45,502 | 100 % | $1,652,178 | $1,899,709 | $247,531 | 14.98 % | $247,531 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Vmware Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Vivus Inc | VVUS | US | Therapeutics | 41,684 | New Holding | 41,684 | 100 % | $266,361 | $347,645 | $81,284 | 30.51 % | $81,284 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Vivus Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Vital Images Inc | VTAL | US | Medical Imaging Systems | 7,125 | New Holding | 7,125 | 100 % | $88,991 | $90,131 | $1,140 | 1.28 % | $1,140 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Vital Images Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Vishay Intertechnology Inc | VSH | US | Electronic Compo-Misc | 158,285 | No Change | 0 | 0 % | $1,228,292 | $1,187,138 | $-41,154 | -3.35 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Vishay Intertechnology Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Visa Inc | V | US | Commercial Serv-Finance | 405,600 | Sold Some | -3,805 | -0.92 % | $28,538,016 | $32,521,008 | $3,982,992 | 13.95 % | $-37,365 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Visa Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Viropharma Inc | VPHM | US | Medical-Drugs | 57,562 | New Holding | 57,562 | 100 % | $464,525 | $428,837 | $-35,688 | -7.68 % | $-35,688 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Viropharma Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Virgin Media Inc | VMED | US | Unknown | 251,841 | Sold Some | -4,800 | -1.87 % | $2,971,724 | $4,180,561 | $1,208,837 | 40.67 % | $-23,040 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Virgin Media Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Virage Logic Corp | VIRL | US | Electronic Compo-Semicon | 26,890 | No Change | 0 | 0 % | $128,803 | $148,971 | $20,168 | 15.65 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Virage Logic Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Vicor Corp | VICR | US | Power Conv/Supply Equip | 7,786 | No Change | 0 | 0 % | $55,436 | $62,599 | $7,163 | 12.92 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Vicor Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Viasat Inc | VSAT | US | Wireless Equipment | 25,891 | No Change | 0 | 0 % | $644,686 | $776,471 | $131,785 | 20.44 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Viasat Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Viad Corp | VVI | US | Divers Oper/Commer Serv | 9,499 | No Change | 0 | 0 % | $165,758 | $171,647 | $5,889 | 3.55 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Viad Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Vertex Pharmaceuticals Inc | VRTX | US | Medical-Biomedical/Gene | 145,639 | Sold Some | -1,890 | -1.28 % | $5,289,608 | $5,668,270 | $378,661 | 7.15 % | $-4,914 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Vertex Pharmaceuticals Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Verizon Communications Inc | VZ | US | Telephone-Integrated | 0 | Sold All | -21,378,169 | -100 % | - | - | - | -0.26 % | $1,710,254 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Verizon Communications Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Verisign Inc | VRSN | US | Internet Security | 1,487,806 | Added More | 37,303 | 2.57 % | $31,169,536 | $32,553,195 | $1,383,660 | 4.43 % | $34,692 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Verisign Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Verifone Holdings Inc | PAY | US | Transactional Software | 88,397 | Sold Some | -3,031 | -3.31 % | $1,221,647 | $1,184,520 | $-37,127 | -3.03 % | $1,273 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Verifone Holdings Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Verenium Corp | VRNM | US | Energy-Alternate Sources | 31,133 | No Change | 0 | 0 % | $17,746 | $136,363 | $118,617 | 668.42 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Verenium Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Veeco Instruments Inc | VECO | US | Semiconductor Equipment | 15,229 | Added More | 5,900 | 63.24 % | $335,647 | $403,264 | $67,617 | 20.14 % | $26,196 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Veeco Instruments Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Vector Group Ltd | VGR | US | Tobacco | 43,112 | No Change | 0 | 0 % | $688,499 | $610,897 | $-77,602 | -11.27 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Vector Group Ltd |
| 2009-09-04 | 2009-06-30 | N-CSRS | Vectren Corp | VVC | US | Gas-Distribution | 69,678 | Sold Some | -900 | -1.27 % | $1,607,471 | $1,619,317 | $11,845 | 0.73 % | $-153 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Vectren Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Vascular Solutions Inc | VASC | US | Medical Instruments | 5,686 | New Holding | 5,686 | 100 % | $44,010 | $45,431 | $1,422 | 3.22 % | $1,422 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Vascular Solutions Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Varian Medical Systems Inc | VAR | US | Medical Products | 0 | Sold All | -113,335 | -100 % | - | - | - | 6.66 % | $-324,138 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Varian Medical Systems Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Varian Inc | VARI | US | Instruments-Scientific | 26,119 | New Holding | 26,119 | 100 % | $1,341,211 | $1,332,591 | $-8,619 | -0.64 % | $-8,619 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Varian Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Valuevision Media Inc | VVTV | US | Direct Marketing | 30,783 | New Holding | 30,783 | 100 % | $96,043 | $103,123 | $7,080 | 7.37 % | $7,080 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Valuevision Media Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Valueclick Inc | VCLK | US | E-Marketing/Info | 79,730 | New Holding | 79,730 | 100 % | $818,827 | $788,530 | $-30,297 | -3.70 % | $-30,297 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Valueclick Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Valspar Corp | VAL | US | Coatings/Paint | 86,466 | Sold Some | -450 | -0.51 % | $2,287,890 | $2,376,950 | $89,060 | 3.89 % | $-464 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Valspar Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Valmont Industries Inc | VMI | US | Steel Pipe And Tube | 16,762 | No Change | 0 | 0 % | $1,368,282 | $1,276,929 | $-91,353 | -6.67 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Valmont Industries Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Valero Energy Corp | VLO | US | Oil Refining And Marketing | 4,301,693 | Added More | 414,592 | 10.66 % | $78,979,083 | $70,375,697 | $-8,603,386 | -10.89 % | $-829,184 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Valero Energy Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Valence Technology Inc | VLNC | US | Batteries/Battery Sys | 47,372 | No Change | 0 | 0 % | - | - | - | - % | | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Valence Technology Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Vail Resorts Inc | MTN | US | Resorts/Theme Parks | 23,380 | New Holding | 23,380 | 100 % | $745,822 | $887,037 | $141,215 | 18.93 % | $141,215 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Vail Resorts Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Vaalco Energy Inc | EGY | US | Oil Comp-Explor And Prodtn | 70,465 | New Holding | 70,465 | 100 % | $315,683 | $305,818 | $-9,865 | -3.12 % | $-9,865 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Vaalco Energy Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Vca Antech Inc | WOOF | US | Veterinary Diagnostics | 76,414 | Sold Some | -1,200 | -1.54 % | $1,869,851 | $1,778,154 | $-91,697 | -4.90 % | $1,440 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Vca Antech Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Utstarcom Inc | UTSI | US | Telecommunication Equip | 37,662 | New Holding | 37,662 | 100 % | $80,220 | $75,701 | $-4,519 | -5.63 % | $-4,519 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Utstarcom Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Urban Outfitters Inc | URBN | US | Retail-Apparel/Shoe | 114,134 | New Holding | 114,134 | 100 % | $3,321,299 | $3,681,963 | $360,663 | 10.85 % | $360,663 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Urban Outfitters Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Uranium Resources Inc | UCC1.BE | US | Non-Ferrous Metals | 7,500 | New Holding | 7,500 | 100 % | - | - | - | - % | | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Uranium Resources Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Unum Group | UNM | US | Life/Health Insurance | 2,562,482 | Added More | 68,882 | 2.76 % | $55,144,613 | $49,020,281 | $-6,124,332 | -11.10 % | $-164,628 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Unum Group |
| 2009-09-04 | 2009-06-30 | N-CSRS | Universal Forest Products Inc | UFPI | US | Bldg Prod-Wood | 0 | Sold All | -8,609 | -100 % | - | - | - | -8.11 % | $27,549 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Universal Forest Products Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Universal Electronics Inc | UEIC | US | Audio/Video Products | 4,809 | New Holding | 4,809 | 100 % | $83,003 | $107,145 | $24,141 | 29.08 % | $24,141 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Universal Electronics Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Universal Display Corp | PANL | US | Lighting Products And Sys | 12,962 | No Change | 0 | 0 % | $145,304 | $145,693 | $389 | 0.26 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Universal Display Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Universal Corprichmond Va | UVV | US | Tobacco | 23,114 | No Change | 0 | 0 % | $884,804 | $1,041,517 | $156,713 | 17.71 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Universal Corprichmond Va |
| 2009-09-04 | 2009-06-30 | N-CSRS | Unity Bancorp Inc | UNTY | US | Commer Banks-Eastern Us | 1,310 | No Change | 0 | 0 % | $5,476 | $5,188 | $-288 | -5.26 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Unity Bancorp Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Unitrin Inc | UTR | US | Multi-Line Insurance | 46,316 | Added More | 3,600 | 8.42 % | $841,099 | $1,080,089 | $238,991 | 28.41 % | $18,576 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Unitrin Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Unitil Corp | UTL | US | Electric-Integrated | 1,088 | No Change | 0 | 0 % | $23,664 | $21,771 | $-1,893 | -8.00 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Unitil Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Unitedhealth Group Inc | UNH | US | Medical-Hmo | 9,220,771 | Added More | 81,466 | 0.89 % | $266,295,866 | $263,990,674 | $-2,305,193 | -0.86 % | $-20,367 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Unitedhealth Group Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | United Technologies Corp | UTX | US | Aerospace/Defense-Equip | 7,241,483 | Added More | 187,025 | 2.65 % | $438,254,551 | $492,493,259 | $54,238,708 | 12.37 % | $1,400,817 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of United Technologies Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | United Stationers Inc | USTR | US | Distribution/Wholesale | 21,397 | New Holding | 21,397 | 100 % | $999,026 | $1,119,063 | $120,037 | 12.01 % | $120,037 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of United Stationers Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | United Therapeutics Corp | UTHR | US | Therapeutics | 21,472 | New Holding | 21,472 | 100 % | $2,001,620 | $962,160 | $-1,039,460 | -51.93 % | $-1,039,460 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of United Therapeutics Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Us Airways Group Inc | LCC | US | Airlines | 98,520 | New Holding | 98,520 | 100 % | $332,998 | $307,382 | $-25,615 | -7.69 % | $-25,615 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Us Airways Group Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | United Rentals Inc | URI | US | Rental Auto/Equipment | 33,385 | New Holding | 33,385 | 100 % | $311,148 | $318,493 | $7,345 | 2.36 % | $7,345 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of United Rentals Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | United Parcel Service Inc | UPS | US | Transport-Services | 7,406,566 | Added More | 206,028 | 2.86 % | $398,547,316 | $423,359,313 | $24,811,996 | 6.22 % | $690,194 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of United Parcel Service Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | United Online Inc | UNTD | US | Web Portals/Isp | 55,195 | No Change | 0 | 0 % | $404,027 | $388,021 | $-16,007 | -3.96 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of United Online Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | United Natural Foods Inc | UNFI | US | Food-Wholesale/Distrib | 37,601 | New Holding | 37,601 | 100 % | $1,047,564 | $943,033 | $-104,531 | -9.97 % | $-104,531 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of United Natural Foods Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | United Bankshares Inc | UBSI | US | Commer Banks-Southern Us | 37,443 | New Holding | 37,443 | 100 % | $690,449 | $618,558 | $-71,891 | -10.41 % | $-71,891 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of United Bankshares Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Unit Corp | UNT | US | Oil Comp-Explor And Prodtn | 40,736 | Sold Some | -3,300 | -7.49 % | $1,511,306 | $1,550,005 | $38,699 | 2.56 % | $-3,135 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Unit Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Unisys Corp | UIS | US | Computer Services | 315,386 | No Change | 0 | 0 % | $722,234 | $10,319,430 | $9,597,196 | 1328.82 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Unisys Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Unisource Energy Corp | UNS | US | Electric-Integrated | 32,571 | Added More | 200 | 0.61 % | $954,656 | $958,890 | $4,234 | 0.44 % | $26 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Unisource Energy Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Union Pacific Corp | UNP.BE | US | Transport-Rail | 3,896,924 | Added More | 106,958 | 2.82 % | - | - | - | - % | | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Union Pacific Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Union Drilling Inc | UDRL | US | Oil-Field Services | 12,040 | New Holding | 12,040 | 100 % | $76,695 | $76,213 | $-482 | -0.62 % | $-482 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Union Drilling Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Union Bankshares Corpva | UBSH | US | Commer Banks-Southern Us | 4,439 | No Change | 0 | 0 % | $71,956 | $50,693 | $-21,263 | -29.54 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Union Bankshares Corpva |
| 2009-09-04 | 2009-06-30 | N-CSRS | Unifirst Corpma | UNF | US | Linen Supply And Rel Items | 8,388 | No Change | 0 | 0 % | $337,869 | $369,072 | $31,203 | 9.23 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Unifirst Corpma |
| 2009-09-04 | 2009-06-30 | N-CSRS | Unifi Inc | UFI | US | Textile-Apparel | 71,192 | New Holding | 71,192 | 100 % | $182,252 | $202,185 | $19,934 | 10.93 % | $19,934 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Unifi Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Under Armour Inc | UA | US | Retail-Apparel/Shoe | 30,627 | Added More | 5,700 | 22.86 % | $694,927 | $851,737 | $156,810 | 22.56 % | $29,184 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Under Armour Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Umpqua Holdings Corp | UMPQ | US | Commer Banks-Western Us | 55,252 | No Change | 0 | 0 % | $543,127 | $591,749 | $48,622 | 8.95 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Umpqua Holdings Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Ultratech Inc | UTEK | US | Semiconductor Equipment | 7,896 | No Change | 0 | 0 % | $90,251 | $109,360 | $19,108 | 21.17 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Ultratech Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Usa Mobility Inc | USMO | US | Telecom Services | 20,210 | No Change | 0 | 0 % | $257,678 | $206,344 | $-51,333 | -19.92 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Usa Mobility Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | United States Steel Corp | X | US | Steel-Producers | 1,105,771 | Added More | 230,965 | 26.40 % | $46,840,460 | $45,646,227 | $-1,194,233 | -2.54 % | $-249,442 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of United States Steel Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Usec Inc | USU | US | Non-Ferrous Metals | 101,909 | Sold Some | -2,800 | -2.67 % | $458,591 | $391,331 | $-67,260 | -14.66 % | $1,848 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Usec Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Usg Corp | USG | US | Bldg And Construct Prod-Misc | 63,793 | New Holding | 63,793 | 100 % | $861,206 | $885,447 | $24,241 | 2.81 % | $24,241 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Usg Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Uqm Technologies Inc | UQM | US | Circuit Boards | 24,104 | New Holding | 24,104 | 100 % | $114,976 | $114,012 | $-964 | -0.83 % | $-964 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Uqm Technologies Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Us Bancorp | USB | US | Super-Regional Banks-Us | 14,673,135 | Added More | 1,469,513 | 11.12 % | $314,738,746 | $339,389,613 | $24,650,867 | 7.83 % | $2,468,782 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Us Bancorp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Umb Financial Corp | UMBF | US | Commer Banks-Central Us | 28,359 | Added More | 2,000 | 7.58 % | $1,134,076 | $1,117,628 | $-16,448 | -1.45 % | $-1,160 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Umb Financial Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Uil Holdings Corp | UIL | US | Electric-Integrated | 22,077 | No Change | 0 | 0 % | $571,353 | $591,664 | $20,311 | 3.55 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Uil Holdings Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Ual Corp | UAUA | US | Airlines | 119,148 | New Holding | 119,148 | 100 % | $751,824 | $842,376 | $90,552 | 12.04 % | $90,552 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Ual Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Tyson Foods Inc | TSN | US | Food-Meat Products | 2,325,036 | Added More | 57,997 | 2.55 % | $28,435,190 | $30,388,221 | $1,953,030 | 6.86 % | $48,717 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Tyson Foods Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Tyler Technologies Inc | TYL | US | Enterprise Software/Serv | 32,584 | No Change | 0 | 0 % | $514,176 | $662,433 | $148,257 | 28.83 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Tyler Technologies Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Ii-Vi Inc | IIVI | US | Lasers-Syst/Components | 20,131 | New Holding | 20,131 | 100 % | $534,478 | $577,156 | $42,678 | 7.98 % | $42,678 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Ii-Vi Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Twin Disc Inc | TWIN | US | Machinery-General Indust | 600 | No Change | 0 | 0 % | $7,650 | $6,048 | $-1,602 | -20.94 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Twin Disc Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | 21st Century Holding Co | TCHC | US | Property/Casualty Ins | 282 | No Change | 0 | 0 % | $956 | $1,128 | $172 | 17.99 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of 21st Century Holding Co |
| 2009-09-04 | 2009-06-30 | N-CSRS | Tween Brands Inc | TWB | US | Retail-Apparel/Shoe | 19,204 | New Holding | 19,204 | 100 % | $146,142 | $185,511 | $39,368 | 26.93 % | $39,368 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Tween Brands Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Tupperware Brands Corp | TUP | US | Consumer Products-Misc | 57,073 | Added More | 200 | 0.35 % | $2,155,076 | $2,685,285 | $530,208 | 24.60 % | $1,858 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Tupperware Brands Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Tuesday Morning Corp | TUES | US | Retail-Discount | 42,595 | New Holding | 42,595 | 100 % | $180,177 | $113,729 | $-66,448 | -36.87 % | $-66,448 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Tuesday Morning Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Trustmark Corp | TRMK | US | Commer Banks-Southern Us | 44,833 | No Change | 0 | 0 % | $842,412 | $853,172 | $10,760 | 1.27 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Trustmark Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Trueblue Inc | TBI | US | Human Resources | 29,453 | New Holding | 29,453 | 100 % | $404,979 | $374,053 | $-30,926 | -7.63 % | $-30,926 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Trueblue Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | True Religion Apparel Inc | TRLG | US | Apparel Manufacturers | 13,429 | New Holding | 13,429 | 100 % | $295,438 | $254,077 | $-41,361 | -14.00 % | $-41,361 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of True Religion Apparel Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Triumph Group Inc | TGI | US | Aerospace/Defense-Equip | 15,047 | Sold Some | -600 | -3.83 % | $668,388 | $726,319 | $57,931 | 8.66 % | $-2,310 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Triumph Group Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Triquint Semiconductor Inc | TQNT | US | Semicon Compo-Intg Circu | 134,782 | Added More | 66,100 | 96.24 % | $1,031,082 | $708,953 | $-322,129 | -31.24 % | $-157,979 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Triquint Semiconductor Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Trinity Industries Inc | TRN | US | Diversified Manufact Op | 72,022 | Sold Some | -1,400 | -1.90 % | $1,152,352 | $1,339,609 | $187,257 | 16.25 % | $-3,640 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Trinity Industries Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Trimeris Inc | TRMS | US | Therapeutics | 5,826 | No Change | 0 | 0 % | $14,740 | $18,468 | $3,729 | 25.29 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Trimeris Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Trimble Navigation Ltd | TRMB | US | Electronic Measur Instr | 109,040 | New Holding | 109,040 | 100 % | $2,780,520 | $2,562,440 | $-218,080 | -7.84 % | $-218,080 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Trimble Navigation Ltd |
| 2009-09-04 | 2009-06-30 | N-CSRS | Trico Marine Services Inc | TRMA | US | Oil-Field Services | 4,901 | New Holding | 4,901 | 100 % | $32,690 | $27,054 | $-5,636 | -17.24 % | $-5,636 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Trico Marine Services Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Trico Bancshares | TCBK | US | Commer Banks-Western Us | 9,242 | No Change | 0 | 0 % | $156,282 | $148,242 | $-8,041 | -5.14 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Trico Bancshares |
| 2009-09-04 | 2009-06-30 | N-CSRS | Trident Microsystems Inc | TRID | US | Computer Graphics | 23,681 | New Holding | 23,681 | 100 % | $63,702 | $44,994 | $-18,708 | -29.36 % | $-18,708 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Trident Microsystems Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Trex Co Inc | TWP | US | Bldg And Construct Prod-Misc | 17,429 | New Holding | 17,429 | 100 % | $332,545 | $352,414 | $19,869 | 5.97 % | $19,869 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Trex Co Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Treehouse Foods Inc | THS | US | Food-Canned | 28,582 | Sold Some | -800 | -2.72 % | $1,035,812 | $1,015,804 | $-20,007 | -1.93 % | $560 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Treehouse Foods Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Tredegar Corp | TG | US | Diversified Manufact Op | 18,885 | No Change | 0 | 0 % | $281,387 | $276,476 | $-4,910 | -1.74 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Tredegar Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Transwitch Corp | TXCC | US | Electronic Compo-Semicon | 130,663 | New Holding | 130,663 | 100 % | - | - | - | - % | | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Transwitch Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Transdigm Group Inc | TDG | US | Aerospace/Defense | 35,061 | Sold Some | -850 | -2.36 % | $1,551,449 | $1,464,849 | $-86,601 | -5.58 % | $2,100 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Transdigm Group Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Transatlantic Holdings Inc | TRH | US | Reinsurance | 48,064 | Added More | 23,700 | 97.27 % | $2,379,168 | $2,623,814 | $244,646 | 10.28 % | $120,633 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Transatlantic Holdings Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Transact Technologies Inc | TACT | US | Computers-Peripher Equip | 1,134 | New Holding | 1,134 | 100 % | $5,954 | $7,371 | $1,418 | 23.80 % | $1,418 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Transact Technologies Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Tradestation Group Inc | TRAD | US | Finance-Invest Bnkr/Brkr | 25,140 | No Change | 0 | 0 % | $180,254 | $189,304 | $9,050 | 5.02 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Tradestation Group Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Tractor Supply Co | TSCO | US | Retail-Gardening Prod | 29,187 | New Holding | 29,187 | 100 % | $1,375,583 | $1,385,799 | $10,215 | 0.74 % | $10,215 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Tractor Supply Co |
| 2009-09-04 | 2009-06-30 | N-CSRS | Total System Services Inc | TSS | US | Data Processing/Mgmt | 152,338 | Sold Some | -1,304,179 | -89.54 % | $2,304,874 | $2,633,924 | $329,050 | 14.27 % | $-2,817,027 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Total System Services Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Torchmark Corp | TMK | US | Life/Health Insurance | 651,858 | Added More | 14,746 | 2.31 % | $26,654,474 | $27,873,448 | $1,218,974 | 4.57 % | $27,575 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Torchmark Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Toll Brothers Inc | TOL | US | Bldg-Residential/Commer | 124,332 | New Holding | 124,332 | 100 % | $2,727,844 | $2,550,049 | $-177,795 | -6.51 % | $-177,795 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Toll Brothers Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Todd Shipyards Corp | TOD | US | Shipbuilding | 4,229 | No Change | 0 | 0 % | $68,214 | $69,905 | $1,692 | 2.47 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Todd Shipyards Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Tivo Inc | TIVO | US | Audio/Video Products | 93,458 | Added More | 3,486 | 3.87 % | $972,898 | $1,012,150 | $39,252 | 4.03 % | $1,464 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Tivo Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Titanium Metals Corp | TIE | US | Non-Ferrous Metals | 687,511 | Added More | 26,763 | 4.05 % | $5,740,717 | $6,820,109 | $1,079,392 | 18.80 % | $42,018 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Titanium Metals Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Titan International Inc | TWI | US | Auto/Trk Prts And Equip-Orig | 23,447 | No Change | 0 | 0 % | $184,762 | $187,810 | $3,048 | 1.64 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Titan International Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Timberland Co | TBL | US | Footwear And Related Apparel | 42,317 | New Holding | 42,317 | 100 % | $537,849 | $728,276 | $190,427 | 35.40 % | $190,427 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Timberland Co |
| 2009-09-04 | 2009-06-30 | N-CSRS | Timberland Bancorp Incwa | TSBK | US | S And L/Thrifts-Western Us | 706 | No Change | 0 | 0 % | $3,431 | $2,859 | $-572 | -16.66 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Timberland Bancorp Incwa |
| 2009-09-04 | 2009-06-30 | N-CSRS | Tim Hortons Inc | THI | US | Retail-Restaurants | 164,714 | Sold Some | -1,050 | -0.63 % | $4,715,762 | $4,872,240 | $156,478 | 3.31 % | $-998 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Tim Hortons Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Tierone Corp | TONE | US | S And L/Thrifts-Central Us | 5,200 | No Change | 0 | 0 % | $16,276 | $4,264 | $-12,012 | -73.80 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Tierone Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Tidewater Inc | TDW | US | Transport-Marine | 46,911 | Added More | 1,950 | 4.33 % | $2,018,111 | $2,099,736 | $81,625 | 4.04 % | $3,393 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Tidewater Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Tibco Software Inc | TIBX | US | Internet Infrastr Sftwr | 159,474 | New Holding | 159,474 | 100 % | $1,446,429 | $1,419,319 | $-27,111 | -1.87 % | $-27,111 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Tibco Software Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | 3m Co | MMM | US | Diversified Manufact Op | 5,337,044 | Added More | 148,694 | 2.86 % | $380,798,089 | $412,286,649 | $31,488,560 | 8.26 % | $877,295 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of 3m Co |
| 2009-09-04 | 2009-06-30 | N-CSRS | 3com Corp | COMS | US | Networking Products | 351,743 | New Holding | 351,743 | 100 % | $1,414,007 | $2,616,968 | $1,202,961 | 85.07 % | $1,202,961 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of 3com Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Thoratec Corp | THOR | US | Medical Instruments | 51,197 | New Holding | 51,197 | 100 % | $1,360,816 | $1,501,096 | $140,280 | 10.30 % | $140,280 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Thoratec Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Thor Industries Inc | THO | US | Bldg-Mobil Home/Mfd Hous | 33,330 | No Change | 0 | 0 % | $863,580 | $960,237 | $96,657 | 11.19 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Thor Industries Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Thermogenesis Corp | KOOL | US | Medical Products | 37,607 | New Holding | 37,607 | 100 % | - | - | - | - % | | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Thermogenesis Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Theravance Inc | THRX | US | Therapeutics | 43,297 | New Holding | 43,297 | 100 % | $684,959 | $613,518 | $-71,440 | -10.42 % | $-71,440 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Theravance Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Theragenics Corp | TGX | US | Therapeutics | 18,231 | New Holding | 18,231 | 100 % | $27,164 | $25,159 | $-2,005 | -7.38 % | $-2,005 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Theragenics Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Textron Inc | TXT-A | US | Diversified Manufact Op | 2,071,253 | Added More | 244,020 | 13.35 % | - | - | - | - % | | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Textron Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Texas Roadhouse Inc | TXRH | US | Retail-Restaurants | 31,594 | New Holding | 31,594 | 100 % | $326,998 | $329,209 | $2,212 | 0.67 % | $2,212 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Texas Roadhouse Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Texas Instruments Inc | TXN | US | Electronic Compo-Semicon | 9,846,690 | Added More | 226,068 | 2.34 % | $244,788,713 | $244,985,647 | $196,934 | 0.08 % | $4,521 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Texas Instruments Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Texas Industries Inc | TXI | US | Bldg Prod-Cement/Aggreg | 0 | Sold All | -21,953 | -100 % | - | - | - | -4.65 % | $38,418 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Texas Industries Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Texas Capital Bancshares Inc | TCBI | US | Commer Banks-Central Us | 0 | Sold All | -11,957 | -100 % | - | - | - | -11.00 % | $20,925 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Texas Capital Bancshares Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Tessera Technologies Inc | TSRA | US | Semiconductor Equipment | 44,043 | Sold Some | -1,600 | -3.50 % | $1,112,526 | $1,049,545 | $-62,981 | -5.66 % | $2,288 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Tessera Technologies Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Tetra Technologies Inc | TTI | US | Oil-Field Services | 67,753 | New Holding | 67,753 | 100 % | $568,448 | $684,983 | $116,535 | 20.50 % | $116,535 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Tetra Technologies Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Terremark Worldwide Inc | TMRK | US | Web Hosting/Design | 17,066 | No Change | 0 | 0 % | $91,132 | $113,489 | $22,356 | 24.53 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Terremark Worldwide Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Terex Corp | TEX | US | Machinery-Constr And Mining | 96,200 | New Holding | 96,200 | 100 % | $1,597,882 | $2,029,820 | $431,938 | 27.03 % | $431,938 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Terex Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Teradyne Inc | TER | US | Semiconductor Equipment | 1,328,061 | Added More | 198,039 | 17.52 % | $10,783,855 | $11,753,340 | $969,485 | 8.99 % | $144,568 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Teradyne Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Teradata Corp | TDC | US | Computers-Integrated Sys | 1,338,878 | Added More | 195,650 | 17.11 % | $35,065,215 | $39,429,957 | $4,364,742 | 12.44 % | $637,819 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Teradata Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Tennant Co | TNC | US | Machinery-General Indust | 7,615 | No Change | 0 | 0 % | $193,269 | $216,951 | $23,683 | 12.25 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Tennant Co |
| 2009-09-04 | 2009-06-30 | N-CSRS | Tenet Healthcare Corp | THC | US | Medical-Hospitals | 3,268,533 | New Holding | 3,268,533 | 100 % | $15,721,644 | $17,192,484 | $1,470,840 | 9.35 % | $1,470,840 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Tenet Healthcare Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Tempur-Pedic International Inc | TPX | US | Home Furnishings | 0 | Sold All | -64,835 | -100 % | - | - | - | 39.94 % | $-386,417 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Tempur-Pedic International Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Teletech Holdings Inc | TTEC | US | Commercial Services | 28,827 | New Holding | 28,827 | 100 % | $482,852 | $547,713 | $64,861 | 13.43 % | $64,861 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Teletech Holdings Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Temple-Inland Inc | TIN | US | Paper And Related Products | 91,945 | Sold Some | -6,550 | -6.65 % | $1,594,326 | $1,569,501 | $-24,825 | -1.55 % | $1,769 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Temple-Inland Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Telular Corp | WRLS | US | Wireless Equipment | 7,011 | New Holding | 7,011 | 100 % | $22,856 | $22,365 | $-491 | -2.14 % | $-491 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Telular Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Tellabs Inc | TLAB | US | Telecommunication Equip | 3,040,575 | Added More | 426,265 | 16.30 % | $19,186,028 | $17,513,712 | $-1,672,316 | -8.71 % | $-234,446 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Tellabs Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Telik Inc | TELK | US | Medical-Biomedical/Gene | 21,589 | No Change | 0 | 0 % | $18,998 | $17,055 | $-1,943 | -10.22 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Telik Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Teleflex Inc | TFX | US | Diversified Manufact Op | 36,153 | Sold Some | -600 | -1.63 % | $1,587,117 | $1,864,049 | $276,932 | 17.44 % | $-4,596 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Teleflex Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Teledyne Technologies Inc | TDY | US | Aerospace/Defense | 31,242 | New Holding | 31,242 | 100 % | $1,025,675 | $1,070,039 | $44,364 | 4.32 % | $44,364 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Teledyne Technologies Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Tekelec | TKLC | US | Telecommunication Equip | 54,725 | New Holding | 54,725 | 100 % | $847,690 | $805,005 | $-42,686 | -5.03 % | $-42,686 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Tekelec |
| 2009-09-04 | 2009-06-30 | N-CSRS | Tejon Ranch Co | TRC | US | Agricultural Operations | 4,965 | New Holding | 4,965 | 100 % | $126,111 | $126,657 | $546 | 0.43 % | $546 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Tejon Ranch Co |
| 2009-09-04 | 2009-06-30 | N-CSRS | Techwell Inc | TWLL | US | Semicon Compo-Intg Circu | 800 | New Holding | 800 | 100 % | $7,112 | $9,288 | $2,176 | 30.59 % | $2,176 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Techwell Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Technitrol Inc | TNL | US | Electronic Compo-Misc | 24,904 | No Change | 0 | 0 % | $189,768 | $133,236 | $-56,532 | -29.79 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Technitrol Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Techne Corp | TECH | US | Medical Instruments | 32,261 | Sold Some | -800 | -2.41 % | $1,982,438 | $2,173,746 | $191,308 | 9.65 % | $-4,744 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Techne Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Tech Data Corp | TECD | US | Distribution/Wholesale | 45,676 | New Holding | 45,676 | 100 % | $1,779,994 | $1,896,011 | $116,017 | 6.51 % | $116,017 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Tech Data Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Target Corp | TGT | US | Retail-Discount | 5,783,029 | Added More | 152,434 | 2.70 % | $272,496,326 | $277,007,089 | $4,510,763 | 1.65 % | $118,899 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Target Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Talbots Inc | TLB | US | Retail-Apparel/Shoe | 14,765 | No Change | 0 | 0 % | - | - | - | - % | | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Talbots Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Take-Two Interactive Software Inc | TTWO | US | Entertainment Software | 0 | Sold All | -70,765 | -100 % | - | - | - | 5.22 % | $-39,628 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Take-Two Interactive Software Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | T-3 Energy Services Inc | TTES | US | Oil Field Mach And Equip | 9,000 | New Holding | 9,000 | 100 % | $165,870 | $209,610 | $43,740 | 26.37 % | $43,740 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of T-3 Energy Services Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Ttm Technologies Inc | TTMI | US | Circuit Boards | 17,959 | Added More | 2,500 | 16.17 % | $183,721 | $196,292 | $12,571 | 6.84 % | $1,750 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Ttm Technologies Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Tns Inc | TNS | US | Commercial Serv-Finance | 15,491 | No Change | 0 | 0 % | $436,536 | $410,666 | $-25,870 | -5.92 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Tns Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Trc Cos Inc | TRR | US | Environ Consulting And Eng | 7,654 | New Holding | 7,654 | 100 % | $27,554 | $25,258 | $-2,296 | -8.33 % | $-2,296 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Trc Cos Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Tjx Cos Inc | TJX | US | Retail-Discount | 3,199,837 | Added More | 66,855 | 2.13 % | $115,802,101 | $125,113,627 | $9,311,526 | 8.04 % | $194,548 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Tjx Cos Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Thq Inc | THQI | US | Entertainment Software | 52,831 | No Change | 0 | 0 % | $293,212 | $258,344 | $-34,868 | -11.89 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Thq Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Teco Energy Inc | TE | US | Electric-Integrated | 1,633,336 | Added More | 31,751 | 1.98 % | $21,690,702 | $23,569,038 | $1,878,336 | 8.65 % | $36,514 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Teco Energy Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Td Ameritrade Holding Corp | AMTD | US | Finance-Invest Bnkr/Brkr | 0 | Sold All | -216,000 | -100 % | - | - | - | 8.91 % | $-371,520 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Td Ameritrade Holding Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Tcf Financial Corp | TCB | US | Commer Banks-Central Us | 104,273 | Sold Some | -4,200 | -3.87 % | $1,381,617 | $1,265,874 | $-115,743 | -8.37 % | $4,662 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Tcf Financial Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Systemax Inc | SYX | US | Retail-Computer Equip | 14,469 | No Change | 0 | 0 % | $185,637 | $218,916 | $33,279 | 17.92 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Systemax Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Sysco Corp | SYY | US | Food-Wholesale/Distrib | 4,560,556 | Added More | 117,930 | 2.65 % | $117,753,556 | $122,861,379 | $5,107,823 | 4.33 % | $132,082 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Sysco Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Sypris Solutions Inc | SYPR | US | Electronic Compo-Misc | 10,878 | No Change | 0 | 0 % | $20,016 | $34,810 | $14,794 | 73.91 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Sypris Solutions Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Syniverse Holdings Inc | SVR | US | Cellular Telecom | 59,500 | No Change | 0 | 0 % | $1,072,190 | $943,670 | $-128,520 | -11.98 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Syniverse Holdings Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Syntroleum Corp | SYNM | US | Energy-Alternate Sources | 28,304 | New Holding | 28,304 | 100 % | - | - | - | - % | | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Syntroleum Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Synnex Corp | SNX | US | Enterprise Software/Serv | 10,992 | Added More | 2,600 | 30.98 % | $333,937 | $323,165 | $-10,772 | -3.22 % | $-2,548 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Synnex Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Syntel Inc | SYNT | US | Computer Services | 22,426 | Sold Some | -800 | -3.44 % | $925,073 | $897,937 | $-27,135 | -2.93 % | $968 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Syntel Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Synovus Financial Corp | SNV | US | Commer Banks-Southern Us | 257,692 | Sold Some | -3,000 | -1.15 % | $873,576 | $407,153 | $-466,423 | -53.39 % | $5,430 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Synovus Financial Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Synopsys Inc | SNPS | US | Electronic Design Automa | 129,261 | New Holding | 129,261 | 100 % | $2,776,526 | $2,949,736 | $173,210 | 6.23 % | $173,210 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Synopsys Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Synaptics Inc | SYNA | US | Computers-Peripher Equip | 31,225 | Added More | 1,500 | 5.04 % | $831,834 | $782,811 | $-49,023 | -5.89 % | $-2,355 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Synaptics Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Synchronoss Technologies Inc | SNCR | US | Transactional Software | 0 | Sold All | -8,670 | -100 % | - | - | - | 27.71 % | $-25,230 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Synchronoss Technologies Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Symyx Technologies | SMMX | US | Chemicals-Specialty | 10,375 | No Change | 0 | 0 % | $68,268 | $45,858 | $-22,410 | -32.82 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Symyx Technologies |
| 2009-09-04 | 2009-06-30 | N-CSRS | Symmetry Medical Inc | SMA | US | Medical Instruments | 24,200 | New Holding | 24,200 | 100 % | $249,260 | $193,600 | $-55,660 | -22.33 % | $-55,660 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Symmetry Medical Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Symmetricom Inc | SYMM | US | Telecommunication Equip | 11,037 | New Holding | 11,037 | 100 % | $56,289 | $52,315 | $-3,973 | -7.05 % | $-3,973 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Symmetricom Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Symantec Corp | SYMC | US | Internet Security | 6,334,522 | Added More | 141,870 | 2.29 % | $99,135,269 | $113,197,908 | $14,062,639 | 14.18 % | $314,951 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Symantec Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Sykes Enterprises Inc | SYKE | US | Computer Services | 30,887 | New Holding | 30,887 | 100 % | $633,801 | $788,545 | $154,744 | 24.41 % | $154,744 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Sykes Enterprises Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Sycamore Networks Inc | SCMR | US | Telecom Eq Fiber Optics | 182,604 | No Change | 0 | 0 % | $567,898 | $535,030 | $-32,869 | -5.78 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Sycamore Networks Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Sybase Inc | SY | US | Enterprise Software/Serv | 73,676 | New Holding | 73,676 | 100 % | $2,600,026 | $2,972,090 | $372,064 | 14.31 % | $372,064 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Sybase Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Swift Energy Co | SFY | US | Oil Comp-Explor And Prodtn | 25,463 | New Holding | 25,463 | 100 % | $497,292 | $570,880 | $73,588 | 14.79 % | $73,588 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Swift Energy Co |
| 2009-09-04 | 2009-06-30 | N-CSRS | Susquehanna Bancshares Inc | SUSQ | US | Commer Banks-Eastern Us | 0 | Sold All | -78,809 | -100 % | - | - | - | 10.13 % | $-42,557 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Susquehanna Bancshares Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Surmodics Inc | SRDX | US | Medical Instruments | 13,051 | New Holding | 13,051 | 100 % | $297,563 | $297,302 | $-261 | -0.08 % | $-261 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Surmodics Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Surewest Communications | SURW | US | Telephone-Integrated | 9,822 | No Change | 0 | 0 % | $124,248 | $85,943 | $-38,306 | -30.83 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Surewest Communications |
| 2009-09-04 | 2009-06-30 | N-CSRS | Supportsoft Inc | SPRT | US | Internet Infrastr Sftwr | 0 | Sold All | -28,656 | -100 % | - | - | - | -6.25 % | $4,298 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Supportsoft Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Supervalu Inc | SVU | US | Food-Retail | 1,633,084 | Added More | 39,327 | 2.46 % | $23,483,748 | $24,708,561 | $1,224,813 | 5.21 % | $29,495 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Supervalu Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Superior Uniform Group Inc | SGC | US | Apparel Manufacturers | 1,093 | No Change | 0 | 0 % | $9,192 | $10,384 | $1,191 | 12.96 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Superior Uniform Group Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Superior Industries International Inc | SUP | US | Auto/Trk Prts And Equip-Orig | 0 | Sold All | -10,943 | -100 % | - | - | - | 6.98 % | $-10,943 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Superior Industries International Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Superior Energy Services Inc | SPN | US | Oil-Field Services | 0 | Sold All | -71,540 | -100 % | - | - | - | 20.03 % | $-263,983 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Superior Energy Services Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Superior Bancorp | SUPR | US | Commer Banks-Southern Us | 1,211 | No Change | 0 | 0 % | $2,894 | $2,022 | $-872 | -30.12 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Superior Bancorp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Supergen Inc | SUPG | US | Medical-Biomedical/Gene | 14,785 | New Holding | 14,785 | 100 % | $43,024 | $39,920 | $-3,105 | -7.21 % | $-3,105 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Supergen Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Suntrust Banks Inc | STI | US | Super-Regional Banks-Us | 3,593,372 | Added More | 925,886 | 34.71 % | $74,598,403 | $78,551,112 | $3,952,709 | 5.29 % | $1,018,475 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Suntrust Banks Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Sunrise Senior Living Inc | SRZ | US | Retirement/Aged Care | 31,787 | New Holding | 31,787 | 100 % | $68,342 | $100,447 | $32,105 | 46.97 % | $32,105 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Sunrise Senior Living Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Sunpower Corp | SPWR | US | Energy-Alternate Sources | 48,385 | Added More | 10,300 | 27.04 % | - | - | - | - % | | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Sunpower Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Sunoco Inc | SUN | US | Oil Refining And Marketing | 901,501 | Added More | 22,038 | 2.50 % | $23,754,551 | $23,024,336 | $-730,216 | -3.07 % | $-17,851 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Sunoco Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Sun Hydraulics Corp | SNHY | US | Metal Processors And Fabrica | 4,698 | No Change | 0 | 0 % | $90,765 | $110,826 | $20,060 | 22.10 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Sun Hydraulics Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Sun Healthcare Group Inc | SUNH | US | Medical-Nursing Homes | 20,200 | New Holding | 20,200 | 100 % | $162,408 | $172,508 | $10,100 | 6.21 % | $10,100 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Sun Healthcare Group Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Sun Microsystems Inc | JAVA | US | Computers | 5,769,013 | Added More | 168,467 | 3.00 % | $52,786,469 | $49,613,512 | $-3,172,957 | -6.01 % | $-92,657 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Sun Microsystems Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Sun Bancorp Incnj | SNBC | US | Commer Banks-Eastern Us | 4,671 | Added More | 222 | 4.98 % | $25,317 | $17,983 | $-7,333 | -28.96 % | $-349 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Sun Bancorp Incnj |
| 2009-09-04 | 2009-06-30 | N-CSRS | Sulphco Inc | SUF | US | Oil Refining And Marketing | 53,850 | No Change | 0 | 0 % | $79,698 | $54,927 | $-24,771 | -31.08 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Sulphco Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Suffolk Bancorp | SUBK | US | Commer Banks-Eastern Us | 4,176 | No Change | 0 | 0 % | $124,027 | $111,541 | $-12,486 | -10.06 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Suffolk Bancorp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Successfactors Inc | SFSF | US | Human Resources | 10,500 | Added More | 4,400 | 72.13 % | $126,315 | $164,010 | $37,695 | 29.84 % | $15,796 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Successfactors Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Stryker Corp | SYK | US | Medical Products | 1,895,945 | Added More | 63,821 | 3.48 % | $82,416,729 | $92,560,035 | $10,143,306 | 12.30 % | $341,442 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Stryker Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Strayer Education Inc | STRA | US | Schools | 12,794 | Sold Some | -300 | -2.29 % | $2,635,052 | $2,457,472 | $-177,581 | -6.73 % | $4,164 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Strayer Education Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Solera Holdings Inc | SLH | US | Transactional Software | 59,509 | New Holding | 59,509 | 100 % | $1,609,123 | $2,085,790 | $476,667 | 29.62 % | $476,667 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Solera Holdings Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Strategic Diagnostics Inc | SDIX | US | Agricultural Biotech | 3,632 | No Change | 0 | 0 % | $6,937 | $5,085 | $-1,852 | -26.70 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Strategic Diagnostics Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Stratasys Inc | SSYS | US | Computers-Integrated Sys | 12,934 | No Change | 0 | 0 % | $193,105 | $201,770 | $8,666 | 4.48 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Stratasys Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Stoneridge Inc | SRI | US | Electronic Compo-Misc | 4,152 | New Holding | 4,152 | 100 % | $20,345 | $29,770 | $9,425 | 46.32 % | $9,425 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Stoneridge Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Stone Energy Corp | SGY | US | Oil Comp-Explor And Prodtn | 42,866 | New Holding | 42,866 | 100 % | $551,685 | $797,308 | $245,622 | 44.52 % | $245,622 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Stone Energy Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Janus Capital Group Inc | JNS | US | Invest Mgmnt/Advis Serv | 1,242,072 | Added More | 57,698 | 4.87 % | $15,451,376 | $16,730,710 | $1,279,334 | 8.27 % | $59,429 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Janus Capital Group Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Stifel Financial Corp | SF | US | Finance-Invest Bnkr/Brkr | 21,294 | Added More | 1,400 | 7.03 % | $1,196,723 | $1,192,038 | $-4,685 | -0.39 % | $-308 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Stifel Financial Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Sterling Financial Corppa | SLFI | US | Commer Banks-Eastern Us | 32,946 | No Change | 0 | 0 % | - | - | - | - % | | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Sterling Financial Corppa |
| 2009-09-04 | 2009-06-30 | N-CSRS | Stereotaxis Inc | STXS | US | Medical Instruments | 3,100 | No Change | 0 | 0 % | $12,989 | $12,152 | $-837 | -6.44 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Stereotaxis Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Sterling Bancorpny | STL | US | Commer Banks-Eastern Us | 7,171 | No Change | 0 | 0 % | $53,639 | $48,189 | $-5,450 | -10.16 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Sterling Bancorpny |
| 2009-09-04 | 2009-06-30 | N-CSRS | Steris Corp | STE | US | Medical Steriliz Product | 53,233 | Sold Some | -900 | -1.66 % | $1,534,707 | $1,821,633 | $286,926 | 18.69 % | $-4,851 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Steris Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Stericycle Inc | SRCL | US | Hazardous Waste Disposal | 654,537 | Added More | 90,109 | 15.96 % | $32,478,126 | $35,443,179 | $2,965,053 | 9.12 % | $408,194 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Stericycle Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Sterling Bancshares Inctx | SBIB | US | Commer Banks-Central Us | 64,609 | No Change | 0 | 0 % | $492,321 | $344,366 | $-147,955 | -30.05 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Sterling Bancshares Inctx |
| 2009-09-04 | 2009-06-30 | N-CSRS | Stepan Co | SCL | US | Chemicals-Specialty | 5,080 | No Change | 0 | 0 % | $277,724 | $321,615 | $43,891 | 15.80 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Stepan Co |
| 2009-09-04 | 2009-06-30 | N-CSRS | Stemcells Inc | STEM | US | Medical-Biomedical/Gene | 17,974 | No Change | 0 | 0 % | $30,376 | $19,592 | $-10,784 | -35.50 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Stemcells Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Stein Mart Inc | SMRT | US | Retail-Apparel/Shoe | 8,072 | New Holding | 8,072 | 100 % | $99,528 | $90,891 | $-8,637 | -8.67 % | $-8,637 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Stein Mart Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Steelcase Inc | SCS | US | Office Furnishings-Orig | 41,242 | No Change | 0 | 0 % | $268,485 | $214,046 | $-54,439 | -20.27 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Steelcase Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Steel Dynamics Inc | STLD | US | Steel-Producers | 172,268 | Added More | 30,200 | 21.25 % | $2,864,817 | $2,804,523 | $-60,294 | -2.10 % | $-10,570 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Steel Dynamics Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Steak N Shake Cothe | SNS | US | Retail-Restaurants | 6,891 | New Holding | 6,891 | 100 % | $77,179 | $82,141 | $4,962 | 6.42 % | $4,962 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Steak N Shake Cothe |
| 2009-09-04 | 2009-06-30 | N-CSRS | State Street Corp | STT | US | Fiduciary Banks | 3,810,718 | Added More | 560,331 | 17.23 % | $197,090,335 | $158,868,833 | $-38,221,502 | -19.39 % | $-5,620,120 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of State Street Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | State Auto Financial Corp | STFC | US | Property/Casualty Ins | 6,702 | No Change | 0 | 0 % | $112,326 | $109,042 | $-3,284 | -2.92 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of State Auto Financial Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Startek Inc | SRT | US | Commercial Services | 12,679 | New Holding | 12,679 | 100 % | $95,093 | $76,074 | $-19,019 | -20.00 % | $-19,019 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Startek Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Starbucks Corp | SBUX | US | Retail-Restaurants | 5,689,053 | New Holding | 5,689,053 | 100 % | $108,205,788 | $122,485,311 | $14,279,523 | 13.19 % | $14,279,523 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Starbucks Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Star Scientific Inc | STSI | US | Tobacco | 94,615 | New Holding | 94,615 | 100 % | $92,723 | $70,015 | $-22,708 | -24.48 % | $-22,708 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Star Scientific Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Staples Inc | SPLS | US | Retail-Office Supplies | 5,529,264 | Added More | 161,947 | 3.01 % | $118,381,542 | $125,237,830 | $6,856,287 | 5.79 % | $200,814 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Staples Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Stanley Inc | SXE | US | Engineering/R And D Services | 7,960 | New Holding | 7,960 | 100 % | $206,960 | $222,641 | $15,681 | 7.57 % | $15,681 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Stanley Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Standard Parking Corp | STAN | US | Commercial Services | 1,934 | New Holding | 1,934 | 100 % | $33,536 | $30,190 | $-3,346 | -9.97 % | $-3,346 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Standard Parking Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Standard Motor Products Inc | SMP | US | Auto/Trk Prts And Equip-Repl | 0 | Sold All | -25,851 | -100 % | - | - | - | -17.36 % | $55,838 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Standard Motor Products Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Stancorp Financial Group Inc | SFG | US | Life/Health Insurance | 0 | Sold All | -45,399 | -100 % | - | - | - | -0.69 % | $11,804 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Stancorp Financial Group Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Stage Stores Inc | SSI | US | Retail-Apparel/Shoe | 20,124 | Added More | 1,000 | 5.22 % | $254,770 | $240,683 | $-14,087 | -5.52 % | $-700 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Stage Stores Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Staar Surgical Co | STAA | US | Optical Supplies | 11,213 | No Change | 0 | 0 % | $37,564 | $42,161 | $4,597 | 12.23 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Staar Surgical Co |
| 2009-09-04 | 2009-06-30 | N-CSRS | Sprint Nextel Corp | S | US | Telephone-Integrated | 22,120,490 | Added More | 636,765 | 2.96 % | $84,279,067 | $85,163,887 | $884,820 | 1.04 % | $25,471 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Sprint Nextel Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Sport Supply Group Inc | RBI | US | Retail-Mail Order | 300 | No Change | 0 | 0 % | $3,117 | $3,156 | $39 | 1.25 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Sport Supply Group Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Spherion Corp | SFN | US | Human Resources | 20,596 | New Holding | 20,596 | 100 % | $128,313 | $112,248 | $-16,065 | -12.52 % | $-16,065 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Spherion Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Speedway Motorsports Inc | TRK | US | Racetracks | 7,331 | No Change | 0 | 0 % | $106,446 | $117,663 | $11,216 | 10.53 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Speedway Motorsports Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Spectranetics Corp | SPNC | US | Medical Instruments | 14,143 | New Holding | 14,143 | 100 % | - | - | - | - % | | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Spectranetics Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Spectra Energy Corp | SE | US | Pipelines | 4,985,622 | Added More | 169,709 | 3.52 % | $91,685,589 | $94,776,674 | $3,091,086 | 3.37 % | $105,220 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Spectra Energy Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Specialty Underwriters Alliance Inc | SUAI | US | Property/Casualty Ins | 0 | Sold All | -500 | -100 % | - | - | - | - % | | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Specialty Underwriters Alliance Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Spartech Corp | SEH | US | Chemicals-Plastics | 23,395 | No Change | 0 | 0 % | $262,024 | $243,542 | $-18,482 | -7.05 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Spartech Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Spartan Stores Inc | SPTN | US | Food-Wholesale/Distrib | 11,063 | No Change | 0 | 0 % | $144,262 | $149,461 | $5,200 | 3.60 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Spartan Stores Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Spartan Motors Inc | SPAR | US | Auto/Trk Prts And Equip-Orig | 10,012 | Added More | 504 | 5.30 % | $53,865 | $52,363 | $-1,502 | -2.78 % | $-76 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Spartan Motors Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Southwestern Energy Co | SWN | US | Oil Comp-Explor And Prodtn | 2,657,065 | Added More | 68,707 | 2.65 % | $98,869,389 | $110,241,627 | $11,372,238 | 11.50 % | $294,066 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Southwestern Energy Co |
| 2009-09-04 | 2009-06-30 | N-CSRS | Southwest Gas Corp | SWX | US | Gas-Distribution | 39,761 | Sold Some | -400 | -0.99 % | $963,409 | $1,064,004 | $100,595 | 10.44 % | $-1,012 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Southwest Gas Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Southwest Bancorp Incstillwater Ok | OKSB | US | Commer Banks-Central Us | 4,254 | No Change | 0 | 0 % | $51,176 | $32,543 | $-18,633 | -36.40 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Southwest Bancorp Incstillwater Ok |
| 2009-09-04 | 2009-06-30 | N-CSRS | Southwest Airlines Co | LUV | US | Airlines | 5,730,691 | Added More | 160,414 | 2.87 % | $49,283,943 | $51,060,457 | $1,776,514 | 3.60 % | $49,728 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Southwest Airlines Co |
| 2009-09-04 | 2009-06-30 | N-CSRS | Southside Bancshares Inc | SBSI | US | Commer Banks-Central Us | 18,197 | Added More | 3,914 | 27.40 % | $397,241 | $368,671 | $-28,569 | -7.19 % | $-6,145 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Southside Bancshares Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Southern Union Co | SUG | US | Gas-Distribution | 101,124 | Sold Some | -1,300 | -1.26 % | $1,960,794 | $2,021,469 | $60,674 | 3.09 % | $-780 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Southern Union Co |
| 2009-09-04 | 2009-06-30 | N-CSRS | Southern Co | SO | US | Electric-Integrated | 6,045,348 | Added More | 195,325 | 3.33 % | $189,944,834 | $190,368,009 | $423,174 | 0.22 % | $13,673 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Southern Co |
| 2009-09-04 | 2009-06-30 | N-CSRS | South Jersey Industries Inc | SJI | US | Gas-Distribution | 27,272 | Added More | 150 | 0.55 % | $920,430 | $972,247 | $51,817 | 5.62 % | $285 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of South Jersey Industries Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Source Interlink Cos Inc | SORC | US | Commercial Services | 0 | Sold All | -66,878 | -100 % | - | - | - | - % | | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Source Interlink Cos Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Sonus Networks Inc | SONS | US | Telecommunication Equip | 202,825 | New Holding | 202,825 | 100 % | $423,904 | $407,678 | $-16,226 | -3.82 % | $-16,226 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Sonus Networks Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Sothebys | BID | US | Auction House/Art Dealer | 60,831 | Sold Some | -1,800 | -2.87 % | $927,064 | $1,196,546 | $269,481 | 29.06 % | $-7,974 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Sothebys |
| 2009-09-04 | 2009-06-30 | N-CSRS | Sonosite Inc | SONO | US | Ultra Sound Imaging Sys | 6,969 | New Holding | 6,969 | 100 % | $158,893 | $165,653 | $6,760 | 4.25 % | $6,760 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Sonosite Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Sonoco Products Co | SON | US | Containers-Paper/Plastic | 90,907 | Sold Some | -190 | -0.20 % | $2,326,310 | $2,555,396 | $229,086 | 9.84 % | $-479 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Sonoco Products Co |
| 2009-09-04 | 2009-06-30 | N-CSRS | Sonicwall Inc | SNWL | US | Internet Security | 39,618 | No Change | 0 | 0 % | $295,154 | $319,321 | $24,167 | 8.18 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Sonicwall Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Sonic Innovations Inc | SNCI | US | Medical Products | 0 | Sold All | -8,444 | -100 % | - | - | - | - % | | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Sonic Innovations Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Sonic Automotive Inc | SAH | US | Retail-Automobile | 15,339 | No Change | 0 | 0 % | $169,036 | $141,272 | $-27,764 | -16.42 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Sonic Automotive Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Sonic Corp | SONC | US | Retail-Restaurants | 53,122 | New Holding | 53,122 | 100 % | $608,247 | $506,253 | $-101,994 | -16.76 % | $-101,994 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Sonic Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Somanetics Corp | SMTS | US | Patient Monitoring Equip | 1,801 | New Holding | 1,801 | 100 % | $24,638 | $25,520 | $882 | 3.58 % | $882 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Somanetics Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Solutia Incold | SOA.P | US | Chemicals-Diversified | 106,851 | New Holding | 106,851 | 100 % | - | - | - | - % | | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Solutia Incold |
| 2009-09-04 | 2009-06-30 | N-CSRS | Sohucom Inc | SOHU | US | Web Portals/Isp | 27,730 | New Holding | 27,730 | 100 % | $1,736,730 | $1,530,696 | $-206,034 | -11.86 % | $-206,034 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Sohucom Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Snap-On Inc | SNA | US | Tools-Hand Held | 443,730 | Added More | 10,958 | 2.53 % | $16,502,319 | $16,484,570 | $-17,749 | -0.10 % | $-438 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Snap-On Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Jm Smucker Cothe | SJM | US | Food-Confectionery | 916,177 | Added More | 24,361 | 2.73 % | $47,393,836 | $48,997,146 | $1,603,310 | 3.38 % | $42,632 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Jm Smucker Cothe |
| 2009-09-04 | 2009-06-30 | N-CSRS | Smithtown Bancorp Inc | SMTB | US | Commer Banks-Eastern Us | 2,863 | No Change | 0 | 0 % | $38,593 | $21,387 | $-17,207 | -44.58 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Smithtown Bancorp Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Smithfield Foods Inc | SFD | US | Food-Meat Products | 117,015 | Sold Some | -1,300 | -1.09 % | $1,525,876 | $1,922,556 | $396,681 | 25.99 % | $-4,407 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Smithfield Foods Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Smith Micro Software Inc | SMSI | US | Communications Software | 8,157 | New Holding | 8,157 | 100 % | $94,784 | $55,957 | $-38,827 | -40.96 % | $-38,827 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Smith Micro Software Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Smith International Inc | SII | US | Oil-Field Services | 1,695,809 | Added More | 45,445 | 2.75 % | $44,548,902 | $45,396,807 | $847,905 | 1.90 % | $22,723 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Smith International Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Ao Smith Corp | AOS | US | Diversified Manufact Op | 18,294 | No Change | 0 | 0 % | $699,380 | $759,018 | $59,638 | 8.52 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Ao Smith Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Smart Balance Inc | SMBL | US | Food-Misc/Diversified | 30,900 | New Holding | 30,900 | 100 % | $200,850 | $166,242 | $-34,608 | -17.23 % | $-34,608 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Smart Balance Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Skyworks Solutions Inc | SWKS | US | Electronic Compo-Semicon | 150,650 | New Holding | 150,650 | 100 % | $1,868,060 | $1,842,450 | $-25,611 | -1.37 % | $-25,611 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Skyworks Solutions Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Skywest Inc | SKYW | US | Airlines | 52,847 | No Change | 0 | 0 % | $834,983 | $786,892 | $-48,091 | -5.75 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Skywest Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Skyline Corp | SKY | US | Bldg-Mobil Home/Mfd Hous | 2,242 | No Change | 0 | 0 % | $50,602 | $37,486 | $-13,116 | -25.91 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Skyline Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Skilled Healthcare Group Inc | SKH | US | Medical-Nursing Homes | 3,000 | New Holding | 3,000 | 100 % | $23,250 | $20,490 | $-2,760 | -11.87 % | $-2,760 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Skilled Healthcare Group Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Sirf Technology Holdings Inc | SIRF | US | Electronic Compo-Semicon | 0 | Sold All | -32,944 | -100 % | - | - | - | - % | | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Sirf Technology Holdings Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Sirona Dental Systems Inc | SIRO | US | Dental Supplies And Equip | 9,778 | New Holding | 9,778 | 100 % | $264,202 | $294,416 | $30,214 | 11.43 % | $30,214 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Sirona Dental Systems Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Sinclair Broadcast Group Inc | SBGI | US | Television | 23,450 | No Change | 0 | 0 % | $65,426 | $83,717 | $18,291 | 27.95 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Sinclair Broadcast Group Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Silicon Image Inc | SIMG | US | Electronic Compo-Semicon | 45,871 | No Change | 0 | 0 % | $140,365 | $100,916 | $-39,449 | -28.10 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Silicon Image Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Silicon Storage Technology Inc | SSTI | US | Computers-Memory Devices | 0 | Sold All | -38,096 | -100 % | - | - | - | 21.21 % | $-16,000 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Silicon Storage Technology Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Silgan Holdings Inc | SLGN | US | Containers-Metal/Glass | 24,243 | Sold Some | -200 | -0.81 % | $1,200,513 | $1,344,517 | $144,003 | 11.99 % | $-1,188 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Silgan Holdings Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Silicon Laboratories Inc | SLAB | US | Electronic Compo-Semicon | 38,621 | New Holding | 38,621 | 100 % | $1,805,146 | $1,634,055 | $-171,091 | -9.47 % | $-171,091 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Silicon Laboratories Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Siga Technologies Inc | SIGA | US | Medical-Drugs | 2,700 | New Holding | 2,700 | 100 % | $20,277 | $18,468 | $-1,809 | -8.92 % | $-1,809 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Siga Technologies Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Sigma Designs Inc | SIGM | US | Semicon Compo-Intg Circu | 20,059 | No Change | 0 | 0 % | $297,876 | $221,050 | $-76,826 | -25.79 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Sigma Designs Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Sigma-Aldrich Corp | SIAL | US | Chemicals-Specialty | 944,504 | Added More | 21,706 | 2.35 % | $47,404,656 | $50,889,876 | $3,485,220 | 7.35 % | $80,095 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Sigma-Aldrich Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Sierra Bancorp | BSRR | US | Commer Banks-Western Us | 17,176 | Sold Some | -1,100 | -6.01 % | $217,276 | $128,133 | $-89,143 | -41.02 % | $5,709 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Sierra Bancorp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Shutterfly Inc | SFLY | US | E-Commerce/Products | 14,800 | New Holding | 14,800 | 100 % | $197,432 | $222,740 | $25,308 | 12.81 % | $25,308 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Shutterfly Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Shuffle Master Inc | SHFL | US | Casino Services | 23,868 | New Holding | 23,868 | 100 % | $179,010 | $203,833 | $24,823 | 13.86 % | $24,823 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Shuffle Master Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Shoretel Inc | SHOR | US | Telecommunication Equip | 16,180 | New Holding | 16,180 | 100 % | $105,332 | $94,815 | $-10,517 | -9.98 % | $-10,517 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Shoretel Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Shore Bancshares Inc | SHBI | US | Commer Banks-Eastern Us | 2,379 | No Change | 0 | 0 % | $42,632 | $33,473 | $-9,159 | -21.48 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Shore Bancshares Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Shoe Carnival Inc | SCVL | US | Retail-Apparel/Shoe | 3,817 | New Holding | 3,817 | 100 % | $56,530 | $64,851 | $8,321 | 14.71 % | $8,321 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Shoe Carnival Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Sherwin-Williams Cothe | SHW | US | Coatings/Paint | 761,158 | Added More | 18,842 | 2.53 % | $45,966,332 | $45,547,695 | $-418,637 | -0.91 % | $-10,363 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Sherwin-Williams Cothe |
| 2009-09-04 | 2009-06-30 | N-CSRS | Shenandoah Telecommunications Co | SHEN | US | Telephone-Integrated | 0 | Sold All | -20,075 | -100 % | - | - | - | -1.64 % | $5,621 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Shenandoah Telecommunications Co |
| 2009-09-04 | 2009-06-30 | N-CSRS | Shaw Group Incthe | SGR | US | Engineering/R And D Services | 76,079 | Sold Some | -235 | -0.30 % | - | - | - | - % | | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Shaw Group Incthe |
| 2009-09-04 | 2009-06-30 | N-CSRS | Service Corp Internationalus | SCI | US | Funeral Serv And Rel Items | 226,694 | Sold Some | -7,800 | -3.32 % | $1,609,527 | $1,711,540 | $102,012 | 6.33 % | $-3,510 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Service Corp Internationalus |
| 2009-09-04 | 2009-06-30 | N-CSRS | Service Corp Internationalus | SCI | US | Funeral Serv And Rel Items | 14,625 | Sold Some | -219,869 | -93.76 % | $103,838 | $110,419 | $6,581 | 6.33 % | $-98,941 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Service Corp Internationalus |
| 2009-09-04 | 2009-06-30 | N-CSRS | Sequenom Inc | SQNM | US | Medical-Biomedical/Gene | 53,753 | New Holding | 53,753 | 100 % | $302,092 | $166,634 | $-135,458 | -44.83 % | $-135,458 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Sequenom Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Sepracor Inc | SEPR | US | Medical-Drugs | 98,752 | New Holding | 98,752 | 100 % | $2,253,521 | - | - | - % | | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Sepracor Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Sensient Technologies Corp | SXT | US | Chemicals-Specialty | 44,037 | Added More | 1,700 | 4.01 % | $1,172,705 | $1,127,788 | $-44,918 | -3.83 % | $-1,734 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Sensient Technologies Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Senomyx Inc | SNMX | US | Research And Development | 4,700 | No Change | 0 | 0 % | $17,155 | $16,450 | $-705 | -4.10 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Senomyx Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Semitool Inc | SMTL | US | Semiconductor Equipment | 621 | New Holding | 621 | 100 % | $4,825 | $6,794 | $1,969 | 40.79 % | $1,969 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Semitool Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Sempra Energy | SRE | US | Gas-Distribution | 1,877,142 | Added More | 55,847 | 3.06 % | $92,787,129 | $97,911,727 | $5,124,598 | 5.52 % | $152,462 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Sempra Energy |
| 2009-09-04 | 2009-06-30 | N-CSRS | Semtech Corp | SMTC | US | Electronic Compo-Semicon | 54,567 | New Holding | 54,567 | 100 % | $984,389 | $884,531 | $-99,858 | -10.14 % | $-99,858 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Semtech Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Selective Insurance Group | SGZ | US | Unknown | 49,011 | No Change | 0 | 0 % | - | - | - | - % | | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Selective Insurance Group |
| 2009-09-04 | 2009-06-30 | N-CSRS | Selectica Inc | SLTC | US | Internet Infrastr Sftwr | 16,188 | No Change | 0 | 0 % | $5,990 | $4,533 | $-1,457 | -24.32 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Selectica Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Select Comfort Corp | SCSS | US | Retail-Bedding | 22,497 | New Holding | 22,497 | 100 % | $68,616 | $124,183 | $55,568 | 80.98 % | $55,568 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Select Comfort Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Seattle Genetics Inc | SGEN | US | Medical-Biomedical/Gene | 62,669 | New Holding | 62,669 | 100 % | $801,537 | $585,328 | $-216,208 | -26.97 % | $-216,208 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Seattle Genetics Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Sears Holdings Corp | SHLD | US | Retail-Major Dept Store | 50,441 | Sold Some | -376,199 | -88.17 % | $3,146,510 | $3,679,671 | $533,161 | 16.94 % | $-3,976,423 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Sears Holdings Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Sealy Corp | ZZ | US | Home Furnishings | 19,178 | New Holding | 19,178 | 100 % | $51,781 | $48,712 | $-3,068 | -5.92 % | $-3,068 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Sealy Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Sealed Air Corp | SEE | US | Containers-Paper/Plastic | 1,224,243 | Added More | 36,064 | 3.03 % | $22,746,435 | $27,080,255 | $4,333,820 | 19.05 % | $127,667 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Sealed Air Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Seacor Holdings Inc | CKH | US | Oil-Field Services | 17,488 | No Change | 0 | 0 % | $1,321,393 | $1,407,084 | $85,691 | 6.48 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Seacor Holdings Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Seagate Technology | STX | US | Computers-Memory Devices | 443,858 | Sold Some | -1,675 | -0.37 % | $6,071,977 | $7,123,921 | $1,051,943 | 17.32 % | $-3,970 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Seagate Technology |
| 2009-09-04 | 2009-06-30 | N-CSRS | Seaboard Corp | SEB | US | Food-Misc/Diversified | 189 | No Change | 0 | 0 % | $11,529 | $86,942 | $75,413 | 654.11 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Seaboard Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Scientific Industries Inc | SCND.OB | US | Medical Products | 3,236,132 | New Holding | 3,236,132 | 100 % | - | - | - | - % | | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Scientific Industries Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Scientific Games Corp | SGMS | US | Casino Services | 63,662 | New Holding | 63,662 | 100 % | $964,479 | $955,567 | $-8,913 | -0.92 % | $-8,913 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Scientific Games Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Sciclone Pharmaceuticals Inc | SCLN | US | Therapeutics | 0 | Sold All | -13,095 | -100 % | - | - | - | -44.06 % | $28,678 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Sciclone Pharmaceuticals Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Charles Schwab Corpthe | SCHW | US | Finance-Invest Bnkr/Brkr | 7,301,157 | Added More | 204,605 | 2.88 % | $132,150,942 | $133,684,185 | $1,533,243 | 1.16 % | $42,967 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Charles Schwab Corpthe |
| 2009-09-04 | 2009-06-30 | N-CSRS | School Specialty Inc | SCHS | US | Retail-Office Supplies | 9,578 | New Holding | 9,578 | 100 % | $212,632 | $221,348 | $8,716 | 4.09 % | $8,716 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of School Specialty Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Scholastic Corp | SCHL | US | Publishing-Books | 29,690 | Added More | 4,400 | 17.39 % | $700,684 | $788,863 | $88,179 | 12.58 % | $13,068 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Scholastic Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Schering-Plough Corp | SGP | US | Medical-Drugs | 12,587,902 | Added More | 351,341 | 2.87 % | $346,544,942 | - | - | - % | | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Schering-Plough Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Henry Schein Inc | HSIC | US | Medical Products | 80,994 | Sold Some | -545 | -0.66 % | $4,397,164 | $4,155,802 | $-241,362 | -5.48 % | $1,624 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Henry Schein Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Schawk Inc | SGK | US | Data Processing/Mgmt | 3,900 | No Change | 0 | 0 % | $44,577 | $44,382 | $-195 | -0.43 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Schawk Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Scansource Inc | SCSC | US | Distribution/Wholesale | 24,069 | New Holding | 24,069 | 100 % | $680,671 | $591,375 | $-89,296 | -13.11 % | $-89,296 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Scansource Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Scana Corp | SCG | US | Electric-Integrated | 931,269 | Added More | 27,817 | 3.07 % | $32,156,719 | $32,063,592 | $-93,127 | -0.28 % | $-2,782 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Scana Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Savvis Inc | SVVS | US | Telecom Services | 22,147 | No Change | 0 | 0 % | $362,768 | $305,629 | $-57,139 | -15.75 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Savvis Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Savient Pharmaceuticals Inc | SVNT | US | Medical-Biomedical/Gene | 55,719 | New Holding | 55,719 | 100 % | $816,283 | $780,066 | $-36,217 | -4.43 % | $-36,217 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Savient Pharmaceuticals Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Sara Lee Corp | SLE | US | Food-Misc/Diversified | 5,348,916 | Added More | 103,256 | 1.96 % | $50,172,832 | $65,256,775 | $15,083,943 | 30.06 % | $291,182 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Sara Lee Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Sapient Corp | SAPE | US | E-Services/Consulting | 61,613 | Added More | 6,200 | 11.18 % | $458,401 | $444,230 | $-14,171 | -3.09 % | $-1,426 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Sapient Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Santarus Inc | SNTS | US | Medical-Drugs | 9,196 | No Change | 0 | 0 % | $29,427 | $35,772 | $6,345 | 21.56 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Santarus Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Sanmina-Sci Corp | SANM | US | Electronic Compo-Misc | 381,737 | No Change | 0 | 0 % | - | $3,191,321 | - | - % | | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Sanmina-Sci Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Sangamo Biosciences Inc | SGMO | US | Medical-Biomedical/Gene | 9,647 | New Holding | 9,647 | 100 % | $76,115 | $52,769 | $-23,346 | -30.67 % | $-23,346 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Sangamo Biosciences Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Sandy Spring Bancorp Inc | SASR | US | Commer Banks-Eastern Us | 8,852 | No Change | 0 | 0 % | $138,268 | $84,714 | $-53,555 | -38.73 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Sandy Spring Bancorp Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Sandridge Energy Inc | SD | US | Oil Comp-Explor And Prodtn | 114,834 | Added More | 15,000 | 15.02 % | $1,344,706 | $1,058,769 | $-285,937 | -21.26 % | $-37,350 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Sandridge Energy Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Sandisk Corp | SNDK | US | Computers-Memory Devices | 1,751,368 | Added More | 255,240 | 17.06 % | $30,578,885 | $35,237,524 | $4,658,639 | 15.23 % | $678,938 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Sandisk Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Sanderson Farms Inc | SAFM | US | Poultry | 16,007 | No Change | 0 | 0 % | $654,206 | $623,953 | $-30,253 | -4.62 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Sanderson Farms Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Sanders Morris Harris Group Inc | SMHG | US | Finance-Invest Bnkr/Brkr | 0 | Sold All | -33,002 | -100 % | - | - | - | -8.33 % | $14,851 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Sanders Morris Harris Group Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Salix Pharmaceuticals Ltd | SLXP | US | Medical-Drugs | 30,387 | New Holding | 30,387 | 100 % | $386,523 | $716,829 | $330,307 | 85.45 % | $330,307 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Salix Pharmaceuticals Ltd |
| 2009-09-04 | 2009-06-30 | N-CSRS | Salesforcecom Inc | CRM | US | Applications Software | 823,050 | Added More | 123,922 | 17.72 % | $43,457,040 | $51,506,469 | $8,049,429 | 18.52 % | $1,211,957 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Salesforcecom Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Salem Communications Corp | SALM | US | Radio | 9,254 | No Change | 0 | 0 % | $27,577 | $46,640 | $19,063 | 69.12 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Salem Communications Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Saks Inc | SKS | US | Retail-Major Dept Store | 122,918 | New Holding | 122,918 | 100 % | $738,737 | $823,551 | $84,813 | 11.48 % | $84,813 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Saks Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | St Jude Medical Inc | STJ | US | Medical Instruments | 2,675,903 | Added More | 2,361,745 | 751.76 % | $105,430,578 | $92,318,654 | $-13,111,925 | -12.43 % | $-11,572,551 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of St Jude Medical Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Saia Inc | SAIA | US | Transport-Truck | 5,787 | New Holding | 5,787 | 100 % | $108,448 | $85,590 | $-22,859 | -21.07 % | $-22,859 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Saia Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Saga Communications Inc | SGA | US | Radio | 825 | No Change | 0 | 0 % | $10,783 | $10,387 | $-396 | -3.67 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Saga Communications Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Safeway Inc | SWY | US | Food-Retail | 3,295,969 | Added More | 67,356 | 2.08 % | $64,403,234 | $74,159,303 | $9,756,068 | 15.14 % | $199,374 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Safeway Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Safety Insurance Group Inc | SAFT | US | Property/Casualty Ins | 10,094 | No Change | 0 | 0 % | $323,412 | $359,447 | $36,036 | 11.14 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Safety Insurance Group Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Safeguard Scientifics Inc | SFE | US | Internet Incubators | 80,067 | New Holding | 80,067 | 100 % | $872,730 | $778,251 | $-94,479 | -10.82 % | $-94,479 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Safeguard Scientifics Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Sws Group Inc | SWS | US | Finance-Invest Bnkr/Brkr | 21,292 | No Change | 0 | 0 % | $297,236 | $266,150 | $-31,086 | -10.45 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Sws Group Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Saba Software Inc | SABA | US | E-Services/Consulting | 22,394 | New Holding | 22,394 | 100 % | $76,140 | $95,398 | $19,259 | 25.29 % | $19,259 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Saba Software Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Svb Financial Group | SIVB | US | Commer Banks-Western Us | 29,860 | New Holding | 29,860 | 100 % | $1,130,798 | $1,145,430 | $14,631 | 1.29 % | $14,631 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Svb Financial Group |
| 2009-09-04 | 2009-06-30 | N-CSRS | Srs Labs Inc | SRSL | US | Industr Audio And Video Prod | 7,958 | New Holding | 7,958 | 100 % | $58,093 | $56,502 | $-1,592 | -2.73 % | $-1,592 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Srs Labs Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Spx Corp | SPW | US | Diversified Manufact Op | 49,555 | Sold Some | -95 | -0.19 % | $2,833,555 | $2,626,415 | $-207,140 | -7.31 % | $397 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Spx Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Spss Inc | SPSS | US | Decision Support Softwar | 17,231 | No Change | 0 | 0 % | $859,827 | - | - | - % | | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Spss Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Slm Corp | SLM | US | Unknown | 3,614,632 | Added More | 3,187,544 | 746.34 % | $30,724,372 | $39,616,367 | $8,891,995 | 28.94 % | $7,841,358 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Slm Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Sjw Corp | SJW | US | Water | 16,003 | No Change | 0 | 0 % | $344,225 | $355,907 | $11,682 | 3.39 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Sjw Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Sei Investments Co | SEIC | US | Data Processing/Mgmt | 121,845 | Sold Some | -600 | -0.49 % | $2,223,671 | $2,166,404 | $-57,267 | -2.57 % | $282 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Sei Investments Co |
| 2009-09-04 | 2009-06-30 | N-CSRS | Scm Microsystems Inc | SCMM | US | Computer Data Security | 5,161 | New Holding | 5,161 | 100 % | $11,354 | $14,141 | $2,787 | 24.54 % | $2,787 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Scm Microsystems Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Saic Inc | SAI | US | Consulting Services | 183,075 | Added More | 7,430 | 4.23 % | $3,240,428 | $3,331,965 | $91,538 | 2.82 % | $3,715 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Saic Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Sba Communications Corp | SBAC | US | Wireless Equipment | 96,380 | Added More | 495 | 0.51 % | $2,365,165 | $3,055,246 | $690,081 | 29.17 % | $3,544 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Sba Communications Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Ryland Group Inc | RYL | US | Bldg-Residential/Commer | 39,530 | No Change | 0 | 0 % | $875,985 | $775,183 | $-100,802 | -11.50 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Ryland Group Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Ryder System Inc | R | US | Transport-Services | 430,063 | Added More | 11,111 | 2.65 % | $16,394,002 | $18,157,260 | $1,763,258 | 10.75 % | $45,555 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Ryder System Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Russ Berrie And Co Inc | RUS | US | Consumer Products-Misc | 20,250 | New Holding | 20,250 | 100 % | $115,425 | - | - | - % | | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Russ Berrie And Co Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Rudolph Technologies Inc | RTEC | US | Semiconductor Equipment | 8,740 | New Holding | 8,740 | 100 % | $58,645 | $56,635 | $-2,010 | -3.42 % | $-2,010 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Rudolph Technologies Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Ruddick Corp | RDK | US | Food-Retail | 37,893 | Added More | 2,400 | 6.76 % | $1,017,806 | $1,018,943 | $1,137 | 0.11 % | $72 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Ruddick Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Ruby Tuesday Inc | RT | US | Retail-Restaurants | 32,815 | New Holding | 32,815 | 100 % | $242,831 | $218,548 | $-24,283 | -10.00 % | $-24,283 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Ruby Tuesday Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Royal Gold Inc | RGLD | US | Gold Mining | 35,296 | Added More | 7,300 | 26.07 % | $1,622,910 | $1,880,571 | $257,661 | 15.87 % | $53,290 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Royal Gold Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Rowan Cos Inc | RDC | US | Oil And Gas Drilling | 872,467 | Added More | 26,120 | 3.08 % | $17,972,820 | $22,169,386 | $4,196,566 | 23.34 % | $125,637 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Rowan Cos Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Ross Stores Inc | ROST | US | Retail-Apparel/Shoe | 117,362 | Sold Some | -3,050 | -2.53 % | $5,514,840 | $5,263,686 | $-251,155 | -4.55 % | $6,527 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Ross Stores Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Rosetta Resources Inc | ROSE | US | Oil Comp-Explor And Prodtn | 38,008 | New Holding | 38,008 | 100 % | $457,236 | $576,961 | $119,725 | 26.18 % | $119,725 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Rosetta Resources Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Roper Industries Inc | ROP | US | Machinery-General Indust | 81,300 | Sold Some | -975 | -1.18 % | $3,856,059 | $4,267,437 | $411,378 | 10.66 % | $-4,934 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Roper Industries Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Rome Bancorp Inc | ROME | US | S And L/Thrifts-Eastern Us | 2,312 | No Change | 0 | 0 % | - | $19,190 | - | - % | | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Rome Bancorp Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Rollins Inc | ROL | US | Building-Maint And Service | 41,840 | No Change | 0 | 0 % | $754,375 | $760,651 | $6,276 | 0.83 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Rollins Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Rogers Corp | ROG | US | Electronic Compo-Misc | 15,964 | New Holding | 15,964 | 100 % | $401,016 | $458,007 | $56,991 | 14.21 % | $56,991 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Rogers Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Rofin-Sinar Technologies Inc | RSTI | US | Lasers-Syst/Components | 26,062 | New Holding | 26,062 | 100 % | $576,491 | $591,607 | $15,116 | 2.62 % | $15,116 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Rofin-Sinar Technologies Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Rockwood Holdings Inc | ROC | US | Chemicals-Diversified | 41,289 | New Holding | 41,289 | 100 % | $792,749 | $946,757 | $154,008 | 19.42 % | $154,008 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Rockwood Holdings Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Rockwell Automation Incde | ROK | US | Industrial Automat/Robot | 1,096,611 | Added More | 35,689 | 3.36 % | $45,070,712 | $48,908,851 | $3,838,139 | 8.51 % | $124,912 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Rockwell Automation Incde |
| 2009-09-04 | 2009-06-30 | N-CSRS | Robert Half International Inc | RHI | US | Human Resources | 0 | Sold All | -1,142,517 | -100 % | - | - | - | -10.57 % | $3,153,347 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Robert Half International Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Riverbed Technology Inc | RVBD | US | Computers-Integrated Sys | 50,306 | Added More | 1,000 | 2.02 % | $970,906 | $1,064,475 | $93,569 | 9.63 % | $1,860 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Riverbed Technology Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Rite Aid Corp | RAD | US | Retail-Drug Store | 546,010 | New Holding | 546,010 | 100 % | $829,935 | $731,653 | $-98,282 | -11.84 % | $-98,282 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Rite Aid Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Rimage Corp | RIMG | US | Computers-Peripher Equip | 1,773 | New Holding | 1,773 | 100 % | $27,499 | $30,407 | $2,908 | 10.57 % | $2,908 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Rimage Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Rightnow Technologies Inc | RNOW | US | E-Services/Consulting | 4,100 | New Holding | 4,100 | 100 % | $51,783 | $62,689 | $10,906 | 21.06 % | $10,906 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Rightnow Technologies Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Rigel Pharmaceuticals Inc | RIGL | US | Medical-Drugs | 27,200 | New Holding | 27,200 | 100 % | $185,232 | $211,616 | $26,384 | 14.24 % | $26,384 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Rigel Pharmaceuticals Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Reynolds American Inc | RAI | US | Tobacco | 1,312,252 | Added More | 34,386 | 2.69 % | $61,150,943 | $66,662,402 | $5,511,458 | 9.01 % | $144,421 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Reynolds American Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Rex Stores Corp | RSC | US | Retail-Consumer Electron | 4,209 | New Holding | 4,209 | 100 % | $41,711 | $53,075 | $11,364 | 27.24 % | $11,364 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Rex Stores Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Rewards Network Inc | IRN | US | Commercial Serv-Finance | 24,822 | New Holding | 24,822 | 100 % | - | - | - | - % | | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Rewards Network Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Revlon Inc | REV | US | Cosmetics And Toiletries | 8,572 | No Change | 0 | 0 % | $42,431 | $148,381 | $105,950 | 249.69 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Revlon Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Retail Ventures Inc | RVI | US | Retail-Regnl Dept Store | 31,829 | New Holding | 31,829 | 100 % | $156,599 | $198,295 | $41,696 | 26.62 % | $41,696 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Retail Ventures Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Resources Connection Inc | RECN | US | Human Resources | 39,526 | New Holding | 39,526 | 100 % | $584,985 | $779,057 | $194,073 | 33.17 % | $194,073 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Resources Connection Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Resmed Inc | RMD | US | Respiratory Products | 68,807 | Sold Some | -280 | -0.40 % | $3,134,159 | $3,486,451 | $352,292 | 11.24 % | $-1,434 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Resmed Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Res-Care Inc | RSCR | US | Medical-Outptnt/Home Med | 13,019 | New Holding | 13,019 | 100 % | $185,260 | $165,862 | $-19,398 | -10.47 % | $-19,398 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Res-Care Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Research Frontiers Inc | REFR | US | Lighting Products And Sys | 2,434 | No Change | 0 | 0 % | - | - | - | - % | | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Research Frontiers Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Republic First Bancorp Inc | FRBK | US | Commer Banks-Eastern Us | 17,473 | New Holding | 17,473 | 100 % | $107,109 | $70,241 | $-36,868 | -34.42 % | $-36,868 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Republic First Bancorp Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Rentrak Corp | RENT | US | Distribution/Wholesale | 5,600 | New Holding | 5,600 | 100 % | $89,320 | $86,520 | $-2,800 | -3.13 % | $-2,800 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Rentrak Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Rentech Inc | RTK | US | Alternative Waste Tech | 52,445 | New Holding | 52,445 | 100 % | $104,366 | $67,654 | $-36,712 | -35.17 % | $-36,712 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Rentech Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Rent-A-Center Inctx | RCII | US | Rental Auto/Equipment | 60,363 | New Holding | 60,363 | 100 % | $1,154,141 | $1,098,607 | $-55,534 | -4.81 % | $-55,534 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Rent-A-Center Inctx |
| 2009-09-04 | 2009-06-30 | N-CSRS | Repligen Corp | RGEN | US | Medical-Biomedical/Gene | 5,551 | New Holding | 5,551 | 100 % | $28,477 | $26,201 | $-2,276 | -7.99 % | $-2,276 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Repligen Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Renasant Corp | RNST | US | Commer Banks-Southern Us | 24,182 | No Change | 0 | 0 % | $345,803 | $350,639 | $4,836 | 1.39 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Renasant Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Renaissance Learning Inc | RLRN | US | Educational Software | 19,631 | No Change | 0 | 0 % | $197,488 | $210,641 | $13,153 | 6.66 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Renaissance Learning Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Reliant Energy Inc | RRI | US | Independ Power Producer | 0 | Sold All | -322,462 | -100 % | - | - | - | -15.04 % | $283,767 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Reliant Energy Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Reis Inc | WFP.F | US | Internet Content-Info/Ne | 13,650 | New Holding | 13,650 | 100 % | - | - | - | - % | | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Reis Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Reinsurance Group Of America Inc | RGA | US | Life/Health Insurance | 0 | Sold All | -65,979 | -100 % | - | - | - | 13.41 % | $-362,885 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Reinsurance Group Of America Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Regions Financial Corp | RF | US | Commer Banks-Southern Us | 8,882,193 | Added More | 3,658,981 | 70.05 % | $49,118,527 | $47,519,733 | $-1,598,795 | -3.25 % | $-658,617 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Regions Financial Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Rehabcare Group Inc | RHB | US | Phys Therapy/Rehab Cntrs | 9,477 | New Holding | 9,477 | 100 % | $203,566 | $253,984 | $50,418 | 24.76 % | $50,418 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Rehabcare Group Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Regis Corp Minn | RGS | US | Retail-Hair Salons | 39,772 | Added More | 2,200 | 5.85 % | $625,216 | $637,545 | $12,329 | 1.97 % | $682 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Regis Corp Minn |
| 2009-09-04 | 2009-06-30 | N-CSRS | Regent Communications Inc | RGCI | US | Radio | 0 | Sold All | -32,631 | -100 % | - | - | - | -2.70 % | $326 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Regent Communications Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Regal Entertainment Group | RGC | US | Theaters | 0 | Sold All | -72,390 | -100 % | - | - | - | 3.93 % | $-36,919 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Regal Entertainment Group |
| 2009-09-04 | 2009-06-30 | N-CSRS | Regal-Beloit Corp | RBC | US | Machinery-Electrical | 31,971 | Added More | 3,100 | 10.73 % | $1,417,594 | $1,558,267 | $140,672 | 9.92 % | $13,640 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Regal-Beloit Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Red Lion Hotels Corp | RLH | US | Hotels And Motels | 2,812 | New Holding | 2,812 | 100 % | $15,410 | $13,891 | $-1,518 | -9.85 % | $-1,518 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Red Lion Hotels Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Red Hat Inc | RHT | US | Applications Software | 172,626 | Sold Some | -2,355 | -1.34 % | $4,079,152 | $4,811,087 | $731,934 | 17.94 % | $-9,985 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Red Hat Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Realnetworks Inc | RNWK | US | Internet Applic Sftwr | 118,351 | New Holding | 118,351 | 100 % | $384,641 | $423,697 | $39,056 | 10.15 % | $39,056 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Realnetworks Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Raytheon Co | RTN | US | Aerospace/Defense | 3,031,525 | Added More | 27,147 | 0.90 % | $141,147,804 | $151,060,891 | $9,913,087 | 7.02 % | $88,771 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Raytheon Co |
| 2009-09-04 | 2009-06-30 | N-CSRS | Raymond James Financial Inc | RJF | US | Finance-Invest Bnkr/Brkr | 0 | Sold All | -88,301 | -100 % | - | - | - | 16.82 % | $-324,948 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Raymond James Financial Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Raser Technologies Inc | RZ | US | Machinery-Therml Process | 20,100 | New Holding | 20,100 | 100 % | $37,185 | $24,723 | $-12,462 | -33.51 % | $-12,462 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Raser Technologies Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Range Resources Corp | RRC | US | Oil Comp-Explor And Prodtn | 1,210,217 | Added More | 35,021 | 2.98 % | $57,715,249 | $56,444,521 | $-1,270,728 | -2.20 % | $-36,772 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Range Resources Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Ralcorp Holdings Inc | RAH | US | Food-Misc/Diversified | 51,029 | Sold Some | -430 | -0.83 % | $3,245,444 | $2,785,163 | $-460,282 | -14.18 % | $3,879 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Ralcorp Holdings Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Rambus Inc | RMBS | US | Electronic Compo-Semicon | 90,592 | New Holding | 90,592 | 100 % | $1,608,008 | $1,662,363 | $54,355 | 3.38 % | $54,355 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Rambus Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Radisys Corp | RSYS | US | Computers-Integrated Sys | 11,734 | No Change | 0 | 0 % | $91,056 | $111,708 | $20,652 | 22.68 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Radisys Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Radioshack Corp | RSH | US | Retail-Consumer Electron | 965,350 | Added More | 35,069 | 3.76 % | $15,107,728 | $18,148,580 | $3,040,853 | 20.12 % | $110,467 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Radioshack Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Radio One Inc | ROIAK | US | Radio | 1,680 | No Change | 0 | 0 % | $1,075 | $3,780 | $2,705 | 251.56 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Radio One Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Radiant Systems Inc | RADS | US | Computers-Integrated Sys | 27,947 | No Change | 0 | 0 % | $312,168 | $283,662 | $-28,506 | -9.13 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Radiant Systems Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Radian Group Inc | RDN | US | Financial Guarantee Ins | 101,046 | No Change | 0 | 0 % | $868,996 | $533,523 | $-335,473 | -38.60 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Radian Group Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Rf Micro Devices Inc | RFMD | US | Wireless Equipment | 228,171 | New Holding | 228,171 | 100 % | $1,086,094 | $1,003,952 | $-82,142 | -7.56 % | $-82,142 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Rf Micro Devices Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Rxi Pharmaceuticals Corp | RXII | US | Medical-Biomedical/Gene | 1,626 | No Change | 0 | 0 % | - | - | - | - % | | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Rxi Pharmaceuticals Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Rti International Metals Inc | RTI | US | Non-Ferrous Metals | 27,849 | New Holding | 27,849 | 100 % | $558,372 | $509,358 | $-49,014 | -8.77 % | $-49,014 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Rti International Metals Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Rc2 Corp | RCRC | US | Collectibles | 13,295 | New Holding | 13,295 | 100 % | $200,223 | $185,332 | $-14,890 | -7.43 % | $-14,890 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of Rc2 Corp |
| 2009-09-04 | 2009-06-30 | |
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