| 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 |
|---|
| 2009-05-13 | 2009-03-31 | 13F-HR | Ruby Tuesday Inc | RT | US | Retail-Restaurants | 171,178 | Sold Some | -625,422 | -78.51 % | $1,006,527 | $1,153,740 | $147,213 | 14.62 % | $-537,863 | | | | | | News Article | History of American Century Companies Inc Ownership Of Ruby Tuesday Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Colgate-Palmolive Co | CL | US | Cosmetics And Toiletries | 1,717,090 | Added More | 599,633 | 53.66 % | $110,134,153 | $123,767,847 | $13,633,695 | 12.37 % | $4,761,086 | | | | | | News Article | History of American Century Companies Inc Ownership Of Colgate-Palmolive Co |
| 2009-05-13 | 2009-03-31 | 13F-HR | Dts Incca | DTSI | JP | Audio/Video Products | 42,771 | New Holding | 42,771 | 100 % | $1,026,504 | $1,125,305 | $98,801 | 9.62 % | $98,801 | | | | | | News Article | History of American Century Companies Inc Ownership Of Dts Incca |
| 2009-05-13 | 2009-03-31 | 13F-HR | Vivo Participacoes Sa | VIV | BR | Cellular Telecom | 520,424 | Sold Some | -15,961 | -2.97 % | $8,779,553 | $9,737,133 | $957,580 | 10.90 % | $-29,368 | | | | | | News Article | History of American Century Companies Inc Ownership Of Vivo Participacoes Sa |
| 2009-05-13 | 2009-03-31 | 13F-HR | Renaissancere Holdings Ltd | RNR | US | Reinsurance | 48,887 | Added More | 9,361 | 23.68 % | $2,317,244 | $2,229,247 | $-87,997 | -3.79 % | $-16,850 | | | | | | News Article | History of American Century Companies Inc Ownership Of Renaissancere Holdings Ltd |
| 2009-05-13 | 2009-03-31 | 13F-HR | Massey Energy Co | MEE | US | Coal | 0 | Sold All | -47,051 | -100 % | - | - | - | -3.28 % | $29,172 | | | | | | News Article | History of American Century Companies Inc Ownership Of Massey Energy Co |
| 2009-05-13 | 2009-03-31 | 13F-HR | Dte Energy | DTE | US | Unknown | 74,748 | Sold Some | -6,377 | -7.86 % | $2,249,915 | $2,297,754 | $47,839 | 2.12 % | $-4,081 | | | | | | News Article | History of American Century Companies Inc Ownership Of Dte Energy |
| 2009-05-13 | 2009-03-31 | 13F-HR | Pnc Financial Services Group Inc | PNC | US | Super-Regional Banks-Us | 408,712 | Added More | 179,695 | 78.46 % | $17,247,646 | $15,077,386 | $-2,170,261 | -12.58 % | $-954,180 | | | | | | News Article | History of American Century Companies Inc Ownership Of Pnc Financial Services Group Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Merrill Lynch And Co Inc | MER | US | Finance-Invest Bnkr/Brkr | 0 | Sold All | -4,704,655 | -100 % | - | - | - | - % | | | | | | | News Article | History of American Century Companies Inc Ownership Of Merrill Lynch And Co Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Digi International Inc | DGII | US | Communications Software | 0 | Sold All | -31,430 | -100 % | - | - | - | 30.62 % | $-69,775 | | | | | | News Article | History of American Century Companies Inc Ownership Of Digi International Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Cisco Systems Inc | CSCO | US | Networking Products | 24,722,081 | Sold Some | -1,840,363 | -6.92 % | $446,233,562 | $457,358,499 | $11,124,936 | 2.49 % | $-828,163 | | | | | | News Article | History of American Century Companies Inc Ownership Of Cisco Systems Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Mcgraw-Hill Cos Incthe | MHP | FR | Multimedia | 1,457,672 | Added More | 578,975 | 65.89 % | - | - | - | - % | | | | | | | News Article | History of American Century Companies Inc Ownership Of Mcgraw-Hill Cos Incthe |
| 2009-05-13 | 2009-03-31 | 13F-HR | Axis Capital Holdings Ltd | AXS | BM | Reinsurance | 216,242 | Sold Some | -1,227,342 | -85.02 % | $5,146,560 | $5,680,677 | $534,118 | 10.37 % | $-3,031,535 | | | | | | News Article | History of American Century Companies Inc Ownership Of Axis Capital Holdings Ltd |
| 2009-05-13 | 2009-03-31 | 13F-HR | Sealed Air Corp | SEE | US | Containers-Paper/Plastic | 40,263 | New Holding | 40,263 | 100 % | $743,255 | $756,139 | $12,884 | 1.73 % | $12,884 | | | | | | News Article | History of American Century Companies Inc Ownership Of Sealed Air Corp |
| 2009-05-13 | 2009-03-31 | 13F-HR | Pericom Semiconductor Corp | PSEM | US | Semicon Compo-Intg Circu | 239,448 | New Holding | 239,448 | 100 % | $1,860,511 | $2,006,574 | $146,063 | 7.85 % | $146,063 | | | | | | News Article | History of American Century Companies Inc Ownership Of Pericom Semiconductor Corp |
| 2009-05-13 | 2009-03-31 | 13F-HR | Weyco Group Inc | WEYS | US | Footwear And Related Apparel | 86,400 | Sold Some | -23,600 | -21.45 % | $2,037,312 | $1,964,736 | $-72,576 | -3.56 % | $19,824 | | | | | | News Article | History of American Century Companies Inc Ownership Of Weyco Group Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Tim Hortons Inc | THI | US | Retail-Restaurants | 610,962 | New Holding | 610,962 | 100 % | $14,828,048 | $14,974,679 | $146,631 | 0.98 % | $146,631 | | | | | | News Article | History of American Century Companies Inc Ownership Of Tim Hortons Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | American Reprographics Co | ARP | US | Applications Software | 0 | Sold All | -74,663 | -100 % | - | - | - | 3.99 % | $-23,146 | | | | | | News Article | History of American Century Companies Inc Ownership Of American Reprographics Co |
| 2009-05-13 | 2009-03-31 | 13F-HR | Covanta Holding Corp | CVA | US | Energy-Alternate Sources | 55,137 | Sold Some | -43 | -0.07 % | $864,548 | $919,134 | $54,586 | 6.31 % | $-43 | | | | | | News Article | History of American Century Companies Inc Ownership Of Covanta Holding Corp |
| 2009-05-13 | 2009-03-31 | 13F-HR | Mps Group Inc | MPS | KR | Human Resources | 307,276 | Added More | 18,376 | 6.36 % | $2,193,951 | $2,366,025 | $172,075 | 7.84 % | $10,291 | | | | | | News Article | History of American Century Companies Inc Ownership Of Mps Group Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Allied World Assurance Co Holdings Ltd | AWH | BM | Reinsurance | 154,408 | Sold Some | -17,915 | -10.39 % | $5,774,859 | $6,176,320 | $401,461 | 6.95 % | $-46,579 | | | | | | News Article | History of American Century Companies Inc Ownership Of Allied World Assurance Co Holdings Ltd |
| 2009-05-13 | 2009-03-31 | 13F-HR | Trex Co Inc | TWP | US | Bldg And Construct Prod-Misc | 0 | Sold All | -72,537 | -100 % | - | - | - | 12.27 % | $-97,925 | | | | | | News Article | History of American Century Companies Inc Ownership Of Trex Co Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Westar Energy Inc | WR | US | Electric-Integrated | 4,635,656 | Sold Some | -1,738,108 | -27.26 % | $79,965,066 | $86,315,915 | $6,350,849 | 7.94 % | $-2,381,208 | | | | | | News Article | History of American Century Companies Inc Ownership Of Westar Energy Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | First Financial Northwest Inc | FFNW | US | S And L/Thrifts-Western Us | 203,800 | Added More | 45,426 | 28.68 % | $1,571,298 | $1,665,046 | $93,748 | 5.96 % | $20,896 | | | | | | News Article | History of American Century Companies Inc Ownership Of First Financial Northwest Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Golden Star Resources Ltd | GSS | BE | Gold Mining | 1,116,500 | Sold Some | -698,400 | -38.48 % | $1,920,380 | $2,322,320 | $401,940 | 20.93 % | $-251,424 | | | | | | News Article | History of American Century Companies Inc Ownership Of Golden Star Resources Ltd |
| 2009-05-13 | 2009-03-31 | 13F-HR | Enzon Pharmaceuticals Inc | ENZN | US | Medical-Biomedical/Gene | 67,027 | Added More | 2,455 | 3.80 % | $402,162 | $525,492 | $123,330 | 30.66 % | $4,517 | | | | | | News Article | History of American Century Companies Inc Ownership Of Enzon Pharmaceuticals Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Centerpoint Energy Inc | CNP | US | Electric-Integrated | 2,420,881 | Added More | 236,927 | 10.84 % | $24,668,777 | $26,484,438 | $1,815,661 | 7.36 % | $177,695 | | | | | | News Article | History of American Century Companies Inc Ownership Of Centerpoint Energy Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Millicom International Cellular Sa | MICC | SE | Cellular Telecom | 441,068 | Sold Some | -773 | -0.17 % | $22,229,827 | $24,937,985 | $2,708,158 | 12.18 % | $-4,746 | | | | | | News Article | History of American Century Companies Inc Ownership Of Millicom International Cellular Sa |
| 2009-05-13 | 2009-03-31 | 13F-HR | Penske Auto Group Inc | PAG | US | Retail-Automobile | 110,200 | Sold Some | -127,200 | -53.58 % | $1,195,670 | $1,768,710 | $573,040 | 47.92 % | $-661,440 | | | | | | News Article | History of American Century Companies Inc Ownership Of Penske Auto Group Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Stantec Inc | SXC | CA | Consulting Services | 94,574 | Added More | 8,073 | 9.33 % | - | - | - | - % | | | | | | | News Article | History of American Century Companies Inc Ownership Of Stantec Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Asm International Nv | ASMI | BE | Semiconductor Equipment | 139,504 | Sold Some | -68,278 | -32.86 % | $1,664,283 | $2,038,153 | $373,871 | 22.46 % | $-182,985 | | | | | | News Article | History of American Century Companies Inc Ownership Of Asm International Nv |
| 2009-05-13 | 2009-03-31 | 13F-HR | City National Corpca | CYN | US | Commer Banks-Western Us | 129,617 | Added More | 66,117 | 104.12 % | $4,999,328 | $4,475,675 | $-523,653 | -10.47 % | $-267,113 | | | | | | News Article | History of American Century Companies Inc Ownership Of City National Corpca |
| 2009-05-13 | 2009-03-31 | 13F-HR | Erie Indemnity Co | ERIE | US | Insurance Brokers | 273,600 | Added More | 59,600 | 27.85 % | $9,313,344 | $9,578,736 | $265,392 | 2.84 % | $57,812 | | | | | | News Article | History of American Century Companies Inc Ownership Of Erie Indemnity Co |
| 2009-05-13 | 2009-03-31 | 13F-HR | Symyx Technologies | SMMX | US | Chemicals-Specialty | 0 | Sold All | -18,739 | -100 % | - | - | - | 35.17 % | $-28,671 | | | | | | News Article | History of American Century Companies Inc Ownership Of Symyx Technologies |
| 2009-05-13 | 2009-03-31 | 13F-HR | Dpl Inc | DPL | US | Electric-Integrated | 26,264 | New Holding | 26,264 | 100 % | $574,131 | $608,537 | $34,406 | 5.99 % | $34,406 | | | | | | News Article | History of American Century Companies Inc Ownership Of Dpl Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Amag Pharmaceuticals Inc | AMAG | BE | Medical-Biomedical/Gene | 44,552 | Added More | 2,482 | 5.89 % | $2,394,224 | $2,352,791 | $-41,433 | -1.73 % | $-2,308 | | | | | | News Article | History of American Century Companies Inc Ownership Of Amag Pharmaceuticals Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Jacobs Engineering Group Inc | JEC | US | Engineering/R And D Services | 0 | Sold All | -790,795 | -100 % | - | - | - | 2.77 % | $-854,059 | | | | | | News Article | History of American Century Companies Inc Ownership Of Jacobs Engineering Group Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Morgan Stanley | MS | US | Finance-Invest Bnkr/Brkr | 4,565,702 | Added More | 494,089 | 12.13 % | $114,599,120 | $123,228,297 | $8,629,177 | 7.52 % | $933,828 | | | | | | News Article | History of American Century Companies Inc Ownership Of Morgan Stanley |
| 2009-05-13 | 2009-03-31 | 13F-HR | Thermo Fisher Scientific Inc | TMO | US | Instruments-Scientific | 4,482,647 | Sold Some | -1,746,426 | -28.03 % | $161,195,986 | $174,823,233 | $13,627,247 | 8.45 % | $-5,309,135 | | | | | | News Article | History of American Century Companies Inc Ownership Of Thermo Fisher Scientific Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | National Bank Of Greece Sa | NBG | GR | Commer Banks Non-Us | 58,492 | New Holding | 58,492 | 100 % | $251,516 | $295,385 | $43,869 | 17.44 % | $43,869 | | | | | | News Article | History of American Century Companies Inc Ownership Of National Bank Of Greece Sa |
| 2009-05-13 | 2009-03-31 | 13F-HR | Toronto-Dominion Bank | TD | CA | Commer Banks Non-Us | 244,781 | Sold Some | -17,613 | -6.71 % | - | - | - | - % | | | | | | | News Article | History of American Century Companies Inc Ownership Of Toronto-Dominion Bank |
| 2009-05-13 | 2009-03-31 | 13F-HR | Bio-Rad Laboratories Inc | BIO | US | Medical-Biomedical/Gene | 100,161 | Added More | 65,580 | 189.64 % | $7,381,866 | $7,352,819 | $-29,047 | -0.39 % | $-19,018 | | | | | | News Article | History of American Century Companies Inc Ownership Of Bio-Rad Laboratories Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Salesforcecom Inc | CRM | US | Applications Software | 492,601 | Sold Some | -688,109 | -58.27 % | $19,216,365 | $18,797,654 | $-418,711 | -2.17 % | $584,893 | | | | | | News Article | History of American Century Companies Inc Ownership Of Salesforcecom Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Cinemark Holdings Inc | CNK | US | Theaters | 18,385 | New Holding | 18,385 | 100 % | $184,585 | $199,293 | $14,708 | 7.96 % | $14,708 | | | | | | News Article | History of American Century Companies Inc Ownership Of Cinemark Holdings Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Copa Holdings Sa | CPA | BE | Airlines | 138,673 | New Holding | 138,673 | 100 % | $4,802,246 | $5,623,190 | $820,944 | 17.09 % | $820,944 | | | | | | News Article | History of American Century Companies Inc Ownership Of Copa Holdings Sa |
| 2009-05-13 | 2009-03-31 | 13F-HR | Carpenter Technology Corp | CRS | US | Steel-Producers | 185,700 | Added More | 35,200 | 23.38 % | $3,623,007 | $3,725,142 | $102,135 | 2.81 % | $19,360 | | | | | | News Article | History of American Century Companies Inc Ownership Of Carpenter Technology Corp |
| 2009-05-13 | 2009-03-31 | 13F-HR | Orion Marine Group Inc | OMGI | US | Building-Heavy Construct | 66,500 | New Holding | 66,500 | 100 % | $1,165,080 | - | - | - % | | | | | | | News Article | History of American Century Companies Inc Ownership Of Orion Marine Group Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Telefonos De Mexico Sab De Cv | TMX | US | Telephone-Integrated | 112,500 | Sold Some | -31,100 | -21.65 % | $1,839,375 | $1,819,125 | $-20,250 | -1.10 % | $5,598 | | | | | | News Article | History of American Century Companies Inc Ownership Of Telefonos De Mexico Sab De Cv |
| 2009-05-13 | 2009-03-31 | 13F-HR | Supertex Inc | SUPX | NO | Electronic Compo-Semicon | 243,366 | Added More | 17,718 | 7.85 % | $5,473,301 | $6,181,496 | $708,195 | 12.93 % | $51,559 | | | | | | News Article | History of American Century Companies Inc Ownership Of Supertex Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Iacinteractivecorp | IACI | US | E-Commerce/Services | 175,023 | Sold Some | -343,013 | -66.21 % | $2,651,598 | $2,814,370 | $162,771 | 6.13 % | $-319,002 | | | | | | News Article | History of American Century Companies Inc Ownership Of Iacinteractivecorp |
| 2009-05-13 | 2009-03-31 | 13F-HR | Atwood Oceanics Inc | ATW | US | Oil And Gas Drilling | 118,215 | Sold Some | -21,482 | -15.37 % | $2,704,759 | $2,792,238 | $87,479 | 3.23 % | $-15,897 | | | | | | News Article | History of American Century Companies Inc Ownership Of Atwood Oceanics Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Matrix Service Co | MTRX | AU | Oil-Field Services | 56,262 | Sold Some | -17,240 | -23.45 % | $494,543 | $628,447 | $133,904 | 27.07 % | $-41,031 | | | | | | News Article | History of American Century Companies Inc Ownership Of Matrix Service Co |
| 2009-05-13 | 2009-03-31 | 13F-HR | Ntelos Holdings Corp | NTLS | US | Telecom Services | 16,823 | Sold Some | -4,309 | -20.39 % | $312,403 | $298,104 | $-14,300 | -4.57 % | $3,663 | | | | | | News Article | History of American Century Companies Inc Ownership Of Ntelos Holdings Corp |
| 2009-05-13 | 2009-03-31 | 13F-HR | Continental Resources Incok | CLR | CA | Oil Comp-Explor And Prodtn | 814,398 | Sold Some | -507,784 | -38.40 % | $21,068,476 | $20,905,597 | $-162,880 | -0.77 % | $101,557 | | | | | | News Article | History of American Century Companies Inc Ownership Of Continental Resources Incok |
| 2009-05-13 | 2009-03-31 | 13F-HR | Einstein Noah Restaurant Group Inc | BAGL | US | Retail-Restaurants | 21,401 | Sold Some | -27,257 | -56.01 % | $176,558 | $202,025 | $25,467 | 14.42 % | $-32,436 | | | | | | News Article | History of American Century Companies Inc Ownership Of Einstein Noah Restaurant Group Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Maxwell Technologies Inc | MXWL | US | Computers-Integrated Sys | 338,332 | Added More | 183,937 | 119.13 % | $2,858,905 | $4,631,765 | $1,772,860 | 62.01 % | $963,830 | | | | | | News Article | History of American Century Companies Inc Ownership Of Maxwell Technologies Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Sigma Designs Inc | SIGM | US | Semicon Compo-Intg Circu | 41,399 | New Holding | 41,399 | 100 % | $531,149 | $635,061 | $103,911 | 19.56 % | $103,911 | | | | | | News Article | History of American Century Companies Inc Ownership Of Sigma Designs Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Rochester Medical Corp | ROCM | US | Disposable Medical Prod | 0 | Sold All | -12,775 | -100 % | - | - | - | 18.62 % | $-26,700 | | | | | | News Article | History of American Century Companies Inc Ownership Of Rochester Medical Corp |
| 2009-05-13 | 2009-03-31 | 13F-HR | Shutterfly Inc | SFLY | US | E-Commerce/Products | 47,794 | New Holding | 47,794 | 100 % | $579,263 | $645,219 | $65,956 | 11.38 % | $65,956 | | | | | | News Article | History of American Century Companies Inc Ownership Of Shutterfly Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Simmons First National Corp | SFNC | US | Commer Banks-Southern Us | 32,305 | Sold Some | -3,853 | -10.65 % | $805,687 | $856,406 | $50,719 | 6.29 % | $-6,049 | | | | | | News Article | History of American Century Companies Inc Ownership Of Simmons First National Corp |
| 2009-05-13 | 2009-03-31 | 13F-HR | Devry Inc | DV | US | Schools | 534,842 | Sold Some | -640,139 | -54.48 % | $23,960,922 | $25,116,180 | $1,155,259 | 4.82 % | $-1,382,700 | | | | | | News Article | History of American Century Companies Inc Ownership Of Devry Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | K-Fed Bancorp | KFED | US | S And L/Thrifts-Western Us | 278,600 | Added More | 233,023 | 511.27 % | $2,292,878 | $2,451,680 | $158,802 | 6.92 % | $132,823 | | | | | | News Article | History of American Century Companies Inc Ownership Of K-Fed Bancorp |
| 2009-05-13 | 2009-03-31 | 13F-HR | Knot Incthe | KNOT | US | Internet Content-Info/Ne | 322,287 | Added More | 12,754 | 4.12 % | $2,620,193 | $2,433,267 | $-186,926 | -7.13 % | $-7,397 | | | | | | News Article | History of American Century Companies Inc Ownership Of Knot Incthe |
| 2009-05-13 | 2009-03-31 | 13F-HR | K-Tron International Inc | KTII | US | Mach Tools And Rel Products | 0 | Sold All | -7,798 | -100 % | - | - | - | 13.31 % | $-73,067 | | | | | | News Article | History of American Century Companies Inc Ownership Of K-Tron International Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | United States Cellular Corp | UZG | US | Unknown | 38,472 | Sold Some | -3,214 | -7.71 % | - | - | - | - % | | | | | | | News Article | History of American Century Companies Inc Ownership Of United States Cellular Corp |
| 2009-05-13 | 2009-03-31 | 13F-HR | Hawkins Inc | HWKN | US | Chemicals-Specialty | 131,439 | Sold Some | -90,261 | -40.71 % | $2,234,463 | $2,988,923 | $754,460 | 33.76 % | $-518,098 | | | | | | News Article | History of American Century Companies Inc Ownership Of Hawkins Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Iconix Brand Group Inc | ICON | US | Footwear And Related Apparel | 0 | Sold All | -75,057 | -100 % | - | - | - | 8.56 % | $-89,318 | | | | | | News Article | History of American Century Companies Inc Ownership Of Iconix Brand Group Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Kaiser Aluminum Corp | KALU | US | Metal-Aluminum | 64,000 | Sold Some | -11,200 | -14.89 % | $1,857,920 | $2,213,760 | $355,840 | 19.15 % | $-62,272 | | | | | | News Article | History of American Century Companies Inc Ownership Of Kaiser Aluminum Corp |
| 2009-05-13 | 2009-03-31 | 13F-HR | Kaman Corp | KAMN | US | Aerospace/Defense-Equip | 261,100 | Added More | 70,180 | 36.75 % | $3,903,445 | $4,373,425 | $469,980 | 12.04 % | $126,324 | | | | | | News Article | History of American Century Companies Inc Ownership Of Kaman Corp |
| 2009-05-13 | 2009-03-31 | 13F-HR | Illumina Inc | ILMN | US | Medical-Biomedical/Gene | 18,032 | New Holding | 18,032 | 100 % | $635,989 | $603,351 | $-32,638 | -5.13 % | $-32,638 | | | | | | News Article | History of American Century Companies Inc Ownership Of Illumina Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | G And K Services Inc | GKSR | CY | Linen Supply And Rel Items | 93,000 | Added More | 200 | 0.21 % | $2,015,310 | $1,878,600 | $-136,710 | -6.78 % | $-294 | | | | | | News Article | History of American Century Companies Inc Ownership Of G And K Services Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Maxygen Inc | MAXY | US | Medical-Biomedical/Gene | 19,931 | No Change | 0 | 0 % | $113,806 | $141,311 | $27,505 | 24.16 % | $0 | | | | | | News Article | History of American Century Companies Inc Ownership Of Maxygen Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Innophos Holdings Inc | IPHS | US | Chemicals-Diversified | 32,051 | Sold Some | -4,657 | -12.68 % | $470,509 | $541,662 | $71,153 | 15.12 % | $-10,339 | | | | | | News Article | History of American Century Companies Inc Ownership Of Innophos Holdings Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Isis Pharmaceuticals Inc | ISIS | US | Therapeutics | 353,920 | Added More | 254,877 | 257.33 % | $5,418,515 | $5,602,554 | $184,038 | 3.39 % | $132,536 | | | | | | News Article | History of American Century Companies Inc Ownership Of Isis Pharmaceuticals Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Intellon Corp | ITLN | US | Semicon Compo-Intg Circu | 907,500 | Added More | 138,760 | 18.05 % | $2,559,150 | $4,183,575 | $1,624,425 | 63.47 % | $248,380 | | | | | | News Article | History of American Century Companies Inc Ownership Of Intellon Corp |
| 2009-05-13 | 2009-03-31 | 13F-HR | Interwoven Inc | IWOV | US | Internet Applic Sftwr | 0 | Sold All | -101,214 | -100 % | - | - | - | - % | | | | | | | News Article | History of American Century Companies Inc Ownership Of Interwoven Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Life Partners Holdings Inc | LPHI | US | Insurance Brokers | 0 | Sold All | -45,091 | -100 % | - | - | - | -3.27 % | $22,546 | | | | | | News Article | History of American Century Companies Inc Ownership Of Life Partners Holdings Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Inter Parfums Inc | IPAR | FR | Cosmetics And Toiletries | 245,244 | Sold Some | -178,951 | -42.18 % | $1,949,690 | $1,738,780 | $-210,910 | -10.81 % | $153,898 | | | | | | News Article | History of American Century Companies Inc Ownership Of Inter Parfums Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Ipc The Hospitalist Co Inc | IPCM | US | Phys Practice Mgmnt | 159,807 | Sold Some | -15,507 | -8.84 % | $3,586,069 | $4,210,914 | $624,845 | 17.42 % | $-60,632 | | | | | | News Article | History of American Century Companies Inc Ownership Of Ipc The Hospitalist Co Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Jda Software Group Inc | JDAS | US | Enterprise Software/Serv | 64,384 | Sold Some | -52,118 | -44.73 % | $883,348 | $1,010,829 | $127,480 | 14.43 % | $-103,194 | | | | | | News Article | History of American Century Companies Inc Ownership Of Jda Software Group Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | First Solar Inc | FSLR | US | Energy-Alternate Sources | 13,212 | Sold Some | -305,119 | -95.84 % | $2,371,554 | $2,037,290 | $-334,264 | -14.09 % | $7,719,511 | | | | | | News Article | History of American Century Companies Inc Ownership Of First Solar Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Dxp Enterprises Inc | DXPE | US | Machinery-General Indust | 219,675 | Sold Some | -132,777 | -37.67 % | $3,097,418 | $2,330,752 | $-766,666 | -24.75 % | $463,392 | | | | | | News Article | History of American Century Companies Inc Ownership Of Dxp Enterprises Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Electro Scientific Industries Inc | ESIO | US | Lasers-Syst/Components | 602,891 | Added More | 19,539 | 3.34 % | $4,913,562 | $6,782,524 | $1,868,962 | 38.03 % | $60,571 | | | | | | News Article | History of American Century Companies Inc Ownership Of Electro Scientific Industries Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Force Protection Inc | FRPT | US | Auto-Med And Heavy Duty Trks | 0 | Sold All | -235,500 | -100 % | - | - | - | - % | | | | | | | News Article | History of American Century Companies Inc Ownership Of Force Protection Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Fuel Systems Solutions Inc | FSYS | US | Auto/Trk Prts And Equip-Orig | 26,064 | Sold Some | -6,709 | -20.47 % | $485,312 | $507,987 | $22,676 | 4.67 % | $-5,837 | | | | | | News Article | History of American Century Companies Inc Ownership Of Fuel Systems Solutions Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Foster Wheeler Ltd | FWLT | BM | Engineering/R And D Services | 0 | Sold All | -23,058 | -100 % | - | - | - | -3.59 % | $18,908 | | | | | | News Article | History of American Century Companies Inc Ownership Of Foster Wheeler Ltd |
| 2009-05-13 | 2009-03-31 | 13F-HR | Exactech Inc | EXAC | US | Medical Products | 0 | Sold All | -11,203 | -100 % | - | - | - | 3.35 % | $-5,265 | | | | | | News Article | History of American Century Companies Inc Ownership Of Exactech Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Genoptix Inc | GXDX | US | Medical Labs And Testing Srv | 94,032 | New Holding | 94,032 | 100 % | $2,536,043 | $2,624,433 | $88,390 | 3.48 % | $88,390 | | | | | | News Article | History of American Century Companies Inc Ownership Of Genoptix Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Fgx International Holdings Ltd | FGXI | VG | Retail-Sunglasses | 0 | Sold All | -21,267 | -100 % | - | - | - | 1.73 % | $-4,253 | | | | | | News Article | History of American Century Companies Inc Ownership Of Fgx International Holdings Ltd |
| 2009-05-13 | 2009-03-31 | 13F-HR | Farmer Bros Co | FARM | US | Coffee | 81,700 | Sold Some | -16,700 | -16.97 % | $1,674,850 | $1,814,557 | $139,707 | 8.34 % | $-28,557 | | | | | | News Article | History of American Century Companies Inc Ownership Of Farmer Bros Co |
| 2009-05-13 | 2009-03-31 | 13F-HR | Harmonic Inc | HLIT | US | Telecom Eq Fiber Optics | 285,283 | Added More | 210,926 | 283.66 % | $1,457,796 | $1,637,524 | $179,728 | 12.32 % | $132,883 | | | | | | News Article | History of American Century Companies Inc Ownership Of Harmonic Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Calavo Growers Inc | CVGW | US | Food-Misc/Diversified | 100,127 | New Holding | 100,127 | 100 % | $1,236,568 | $2,002,540 | $765,972 | 61.94 % | $765,972 | | | | | | News Article | History of American Century Companies Inc Ownership Of Calavo Growers Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Cv Therapeutics Inc | CVTX | US | Therapeutics | 72,469 | Sold Some | -131,851 | -64.53 % | - | - | - | - % | | | | | | | News Article | History of American Century Companies Inc Ownership Of Cv Therapeutics Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Capella Education Co | CPLA | US | Schools | 197,647 | Added More | 29,140 | 17.29 % | $9,815,150 | $11,621,644 | $1,806,494 | 18.40 % | $266,340 | | | | | | News Article | History of American Century Companies Inc Ownership Of Capella Education Co |
| 2009-05-13 | 2009-03-31 | 13F-HR | Cogent Communications Group Inc | CCOI | US | Internet Connectiv Svcs | 760,495 | New Holding | 760,495 | 100 % | $4,692,254 | $6,198,034 | $1,505,780 | 32.09 % | $1,505,780 | | | | | | News Article | History of American Century Companies Inc Ownership Of Cogent Communications Group Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Cybersource Corp | CYBS | US | Internet Applic Sftwr | 861,974 | Added More | 238,769 | 38.31 % | $11,869,382 | $12,774,455 | $905,073 | 7.62 % | $250,707 | | | | | | News Article | History of American Century Companies Inc Ownership Of Cybersource Corp |
| 2009-05-13 | 2009-03-31 | 13F-HR | Cyberonics Inc | CYBX | US | Medical Products | 72,491 | Sold Some | -9,986 | -12.10 % | $911,937 | $1,214,949 | $303,012 | 33.22 % | $-41,741 | | | | | | News Article | History of American Century Companies Inc Ownership Of Cyberonics Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Dg Fastchannel Inc | DGIT | US | Broadcast Serv/Program | 248,774 | New Holding | 248,774 | 100 % | $4,408,275 | $4,602,319 | $194,044 | 4.40 % | $194,044 | | | | | | News Article | History of American Century Companies Inc Ownership Of Dg Fastchannel Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Drdgold Ltd | DROOY | US | Gold Mining | 453,915 | Added More | 88,500 | 24.21 % | - | - | - | - % | | | | | | | News Article | History of American Century Companies Inc Ownership Of Drdgold Ltd |
| 2009-05-13 | 2009-03-31 | 13F-HR | Vivus Inc | VVUS | US | Therapeutics | 41,664 | Sold Some | -782,449 | -94.94 % | $176,655 | $245,818 | $69,162 | 39.15 % | $-1,298,865 | | | | | | News Article | History of American Century Companies Inc Ownership Of Vivus Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Exar Corp | EXAR | US | Semicon Compo-Intg Circu | 140,404 | Sold Some | -16,799 | -10.68 % | $804,515 | $1,031,969 | $227,454 | 28.27 % | $-27,214 | | | | | | News Article | History of American Century Companies Inc Ownership Of Exar Corp |
| 2009-05-13 | 2009-03-31 | 13F-HR | Concur Technologies Inc | CNQR | US | Enterprise Software/Serv | 0 | Sold All | -72,875 | -100 % | - | - | - | 16.30 % | $-317,735 | | | | | | News Article | History of American Century Companies Inc Ownership Of Concur Technologies Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Cowen Group Inc | COWN | US | Finance-Invest Bnkr/Brkr | 173,900 | Sold Some | -185,900 | -51.66 % | $899,063 | $1,424,241 | $525,178 | 58.41 % | $-561,418 | | | | | | News Article | History of American Century Companies Inc Ownership Of Cowen Group Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Alexion Pharmaceuticals Inc | ALXN | US | Medical-Biomedical/Gene | 1,744,065 | Added More | 64,294 | 3.82 % | $58,705,228 | $68,158,060 | $9,452,832 | 16.10 % | $348,473 | | | | | | News Article | History of American Century Companies Inc Ownership Of Alexion Pharmaceuticals Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | American Superconductor Corp | AMSC | US | Superconductor Prod And Sys | 155,271 | Added More | 103,606 | 200.53 % | $3,794,823 | $3,954,752 | $159,929 | 4.21 % | $106,714 | | | | | | News Article | History of American Century Companies Inc Ownership Of American Superconductor Corp |
| 2009-05-13 | 2009-03-31 | 13F-HR | Approach Resources Inc | AREX | US | Oil Comp-Explor And Prodtn | 181,217 | Sold Some | -163,476 | -47.42 % | $1,360,940 | $1,194,220 | $-166,720 | -12.25 % | $150,398 | | | | | | News Article | History of American Century Companies Inc Ownership Of Approach Resources Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Arcsight Inc | ARST | US | Software Tools | 174,880 | New Holding | 174,880 | 100 % | $2,506,030 | $2,950,226 | $444,195 | 17.72 % | $444,195 | | | | | | News Article | History of American Century Companies Inc Ownership Of Arcsight Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Art Technology Group Inc | ARTG | US | Internet Applic Sftwr | 1,492,391 | New Holding | 1,492,391 | 100 % | $4,790,575 | $5,656,162 | $865,587 | 18.06 % | $865,587 | | | | | | News Article | History of American Century Companies Inc Ownership Of Art Technology Group Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Altera Corp | ALTR | US | Electronic Compo-Semicon | 7,789,025 | Added More | 847,148 | 12.20 % | $116,913,265 | $125,792,754 | $8,879,489 | 7.59 % | $965,749 | | | | | | News Article | History of American Century Companies Inc Ownership Of Altera Corp |
| 2009-05-13 | 2009-03-31 | 13F-HR | Acorda Therapeutics Inc | ACOR | US | Medical-Biomedical/Gene | 57,348 | New Holding | 57,348 | 100 % | $1,279,434 | $1,361,442 | $82,008 | 6.40 % | $82,008 | | | | | | News Article | History of American Century Companies Inc Ownership Of Acorda Therapeutics Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Carmike Cinemas Inc | CKEC | US | Theaters | 0 | Sold All | -68,309 | -100 % | - | - | - | 19.00 % | $-91,534 | | | | | | News Article | History of American Century Companies Inc Ownership Of Carmike Cinemas Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Artesian Resources Corp | ARTNA | US | Water | 139,469 | Added More | 125,640 | 908.52 % | $2,085,062 | $2,327,738 | $242,676 | 11.63 % | $218,614 | | | | | | News Article | History of American Century Companies Inc Ownership Of Artesian Resources Corp |
| 2009-05-13 | 2009-03-31 | 13F-HR | Cephalon Inc | CEPH | US | Medical-Drugs | 273,244 | Sold Some | -332,338 | -54.87 % | $18,219,910 | $15,039,350 | $-3,180,560 | -17.45 % | $3,868,414 | | | | | | News Article | History of American Century Companies Inc Ownership Of Cephalon Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | American Science And Engineering Inc | ASEI | US | Electronic Secur Devices | 19,144 | Added More | 6,738 | 54.31 % | $1,196,117 | $1,322,276 | $126,159 | 10.54 % | $44,403 | | | | | | News Article | History of American Century Companies Inc Ownership Of American Science And Engineering Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | On Assignment Inc | ASGN | US | Human Resources | 27,997 | Sold Some | -108,355 | -79.46 % | $95,190 | $107,788 | $12,599 | 13.23 % | $-48,760 | | | | | | News Article | History of American Century Companies Inc Ownership Of On Assignment Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Asiainfo Holdings Inc | ASIA | US | Internet Infrastr Sftwr | 776,547 | Sold Some | -200,035 | -20.48 % | $12,634,420 | $12,603,358 | $-31,062 | -0.24 % | $8,001 | | | | | | News Article | History of American Century Companies Inc Ownership Of Asiainfo Holdings Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Asml Holding Nv | ASML | US | Semiconductor Equipment | 86,416 | Added More | 61,756 | 250.42 % | $1,596,104 | $1,907,201 | $311,098 | 19.49 % | $222,322 | | | | | | News Article | History of American Century Companies Inc Ownership Of Asml Holding Nv |
| 2009-05-13 | 2009-03-31 | 13F-HR | Aerovironment Inc | AVAV | US | Aerospace/Defense | 196,583 | Added More | 139,040 | 241.62 % | $5,451,247 | $6,227,749 | $776,503 | 14.24 % | $549,208 | | | | | | News Article | History of American Century Companies Inc Ownership Of Aerovironment Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Biomarin Pharmaceutical Inc | BMRN | US | Therapeutics | 20,300 | No Change | 0 | 0 % | $283,185 | $302,064 | $18,879 | 6.66 % | $0 | | | | | | News Article | History of American Century Companies Inc Ownership Of Biomarin Pharmaceutical Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Align Technology Inc | ALGN | US | Dental Supplies And Equip | 0 | Sold All | -121,926 | -100 % | - | - | - | -6.96 % | $95,102 | | | | | | News Article | History of American Century Companies Inc Ownership Of Align Technology Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Western Union Cothe | WU | US | Commercial Serv-Finance | 696,422 | Sold Some | -2,882,614 | -80.54 % | $11,560,605 | $10,710,970 | $-849,635 | -7.34 % | $3,516,789 | | | | | | News Article | History of American Century Companies Inc Ownership Of Western Union Cothe |
| 2009-05-13 | 2009-03-31 | 13F-HR | Watson Wyatt Worldwide Inc | WW | US | Consulting Services | 120,325 | Sold Some | -79,875 | -39.89 % | $4,794,951 | $4,396,676 | $-398,276 | -8.30 % | $264,386 | | | | | | News Article | History of American Century Companies Inc Ownership Of Watson Wyatt Worldwide Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Wolverine World Wide Inc | WWW | US | Footwear And Related Apparel | 355,505 | Sold Some | -22,302 | -5.90 % | $6,594,618 | $7,650,468 | $1,055,850 | 16.01 % | $-66,237 | | | | | | News Article | History of American Century Companies Inc Ownership Of Wolverine World Wide Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Weyerhaeuser Co | WY | US | Forestry | 1,182,259 | Sold Some | -656,312 | -35.69 % | $36,969,239 | $34,888,463 | $-2,080,776 | -5.62 % | $1,155,109 | | | | | | News Article | History of American Century Companies Inc Ownership Of Weyerhaeuser Co |
| 2009-05-13 | 2009-03-31 | 13F-HR | Exco Resources Inc | XCO | US | Oil Comp-Explor And Prodtn | 442,220 | Sold Some | -30,684 | -6.48 % | $4,997,086 | $5,244,729 | $247,643 | 4.95 % | $-17,183 | | | | | | News Article | History of American Century Companies Inc Ownership Of Exco Resources Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | United Technologies Corp | UTX | US | Aerospace/Defense-Equip | 42,221 | Sold Some | -24,413 | -36.63 % | $2,136,805 | $2,121,183 | $-15,622 | -0.73 % | $9,033 | | | | | | News Article | History of American Century Companies Inc Ownership Of United Technologies Corp |
| 2009-05-13 | 2009-03-31 | 13F-HR | Universal Corprichmond Va | UVV | US | Tobacco | 46,500 | Sold Some | -28,923 | -38.34 % | $1,539,615 | $1,567,515 | $27,900 | 1.81 % | $-17,354 | | | | | | News Article | History of American Century Companies Inc Ownership Of Universal Corprichmond Va |
| 2009-05-13 | 2009-03-31 | 13F-HR | Republic Services Inc | RSG | US | Non-Hazardous Waste Disp | 1,469,810 | Added More | 174,438 | 13.46 % | $32,512,197 | $34,819,799 | $2,307,602 | 7.09 % | $273,868 | | | | | | News Article | History of American Century Companies Inc Ownership Of Republic Services Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Rti International Metals Inc | RTI | US | Non-Ferrous Metals | 122,100 | Sold Some | -11,000 | -8.26 % | $1,531,134 | $2,002,440 | $471,306 | 30.78 % | $-42,460 | | | | | | News Article | History of American Century Companies Inc Ownership Of Rti International Metals Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Vector Group Ltd | VGR | US | Tobacco | 14,546 | New Holding | 14,546 | 100 % | $212,372 | $209,462 | $-2,909 | -1.36 % | $-2,909 | | | | | | News Article | History of American Century Companies Inc Ownership Of Vector Group Ltd |
| 2009-05-13 | 2009-03-31 | 13F-HR | Valero Energy Corp | VLO | US | Oil Refining And Marketing | 1,314,704 | Sold Some | -720,491 | -35.40 % | $27,148,638 | $21,758,351 | $-5,390,286 | -19.85 % | $2,954,013 | | | | | | News Article | History of American Century Companies Inc Ownership Of Valero Energy Corp |
| 2009-05-13 | 2009-03-31 | 13F-HR | Valley National Bancorp | VLY | US | Commer Banks-Eastern Us | 166,171 | Sold Some | -290,038 | -63.57 % | $2,112,033 | $1,889,364 | $-222,669 | -10.54 % | $388,651 | | | | | | News Article | History of American Century Companies Inc Ownership Of Valley National Bancorp |
| 2009-05-13 | 2009-03-31 | 13F-HR | Vishay Intertechnology Inc | VSH | US | Electronic Compo-Misc | 703,919 | Sold Some | -172,519 | -19.68 % | $3,688,536 | $4,765,532 | $1,076,996 | 29.19 % | $-263,954 | | | | | | News Article | History of American Century Companies Inc Ownership Of Vishay Intertechnology Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Webster Financial Corp | WBS | US | Commer Banks-Eastern Us | 1,192,200 | Added More | 658,800 | 123.50 % | $8,059,272 | $9,036,876 | $977,604 | 12.13 % | $540,216 | | | | | | News Article | History of American Century Companies Inc Ownership Of Webster Financial Corp |
| 2009-05-13 | 2009-03-31 | 13F-HR | Waddell And Reed Financial Inc | WDR | US | Invest Mgmnt/Advis Serv | 454,000 | Sold Some | -355,700 | -43.92 % | $9,951,680 | $11,722,280 | $1,770,600 | 17.79 % | $-1,387,230 | | | | | | News Article | History of American Century Companies Inc Ownership Of Waddell And Reed Financial Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Wisconsin Energy Corp | WEC | US | Electric-Integrated | 2,748,667 | Added More | 1,552,046 | 129.70 % | $104,999,079 | $110,908,713 | $5,909,634 | 5.62 % | $3,336,899 | | | | | | News Article | History of American Century Companies Inc Ownership Of Wisconsin Energy Corp |
| 2009-05-13 | 2009-03-31 | 13F-HR | Rayonier Inc | RYN | US | Paper And Related Products | 301,116 | Sold Some | -501,582 | -62.48 % | $10,852,221 | $10,331,290 | $-520,931 | -4.80 % | $867,737 | | | | | | News Article | History of American Century Companies Inc Ownership Of Rayonier Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Boston Beer Co Inc | SAM | US | Brewery | 122,000 | New Holding | 122,000 | 100 % | $3,335,480 | $3,631,940 | $296,460 | 8.88 % | $296,460 | | | | | | News Article | History of American Century Companies Inc Ownership Of Boston Beer Co Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Shaw Group Incthe | SGR | US | Engineering/R And D Services | 1,508,825 | Added More | 953,866 | 171.88 % | - | - | - | - % | | | | | | | News Article | History of American Century Companies Inc Ownership Of Shaw Group Incthe |
| 2009-05-13 | 2009-03-31 | 13F-HR | Smith International Inc | SII | US | Oil-Field Services | 0 | Sold All | -331,160 | -100 % | - | - | - | -13.63 % | $1,261,720 | | | | | | News Article | History of American Century Companies Inc Ownership Of Smith International Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Sun Life Financial Inc | SLF | CA | Life/Health Insurance | 0 | Sold All | -111,790 | -100 % | - | - | - | 17.82 % | $-444,924 | | | | | | News Article | History of American Century Companies Inc Ownership Of Sun Life Financial Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Solera Holdings Inc | SLH | US | Transactional Software | 66,910 | New Holding | 66,910 | 100 % | $1,541,606 | $1,665,390 | $123,784 | 8.02 % | $123,784 | | | | | | News Article | History of American Century Companies Inc Ownership Of Solera Holdings Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Symmetry Medical Inc | SMA | US | Medical Instruments | 1,318,788 | Added More | 391,718 | 42.25 % | $9,890,910 | $12,040,534 | $2,149,624 | 21.73 % | $638,500 | | | | | | News Article | History of American Century Companies Inc Ownership Of Symmetry Medical Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Smith And Nephew Plc | SNN | US | Medical Products | 21,777 | Sold Some | -10,473 | -32.47 % | $757,186 | $810,104 | $52,918 | 6.98 % | $-25,449 | | | | | | News Article | History of American Century Companies Inc Ownership Of Smith And Nephew Plc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Simon Property Group Inc | SPG | US | Reits-Regional Malls | 1,532,351 | Added More | 94,460 | 6.56 % | $73,675,436 | $74,043,200 | $367,764 | 0.49 % | $22,670 | | | | | | News Article | History of American Century Companies Inc Ownership Of Simon Property Group Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Stage Stores Inc | SSI | US | Retail-Apparel/Shoe | 236,916 | Sold Some | -102,544 | -30.20 % | $2,535,001 | $2,499,464 | $-35,537 | -1.40 % | $15,382 | | | | | | News Article | History of American Century Companies Inc Ownership Of Stage Stores Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Constellation Brands Inc | STZ | US | Beverages-Wine/Spirits | 44,819 | Sold Some | -83,282 | -65.01 % | $521,693 | $593,852 | $72,159 | 13.83 % | $-134,084 | | | | | | News Article | History of American Century Companies Inc Ownership Of Constellation Brands Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Superior Industries International Inc | SUP | US | Auto/Trk Prts And Equip-Orig | 40,482 | New Holding | 40,482 | 100 % | $529,100 | $557,842 | $28,742 | 5.43 % | $28,742 | | | | | | News Article | History of American Century Companies Inc Ownership Of Superior Industries International Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Afc Enterprises | AFCE | US | Retail-Restaurants | 227,015 | Sold Some | -123,296 | -35.19 % | $1,137,345 | $1,486,948 | $349,603 | 30.73 % | $-189,876 | | | | | | News Article | History of American Century Companies Inc Ownership Of Afc Enterprises |
| 2009-05-13 | 2009-03-31 | 13F-HR | Comcast Corp | CCT | US | Unknown | 4,579,987 | Added More | 1,325,451 | 40.72 % | - | - | - | - % | | | | | | | News Article | History of American Century Companies Inc Ownership Of Comcast Corp |
| 2009-05-13 | 2009-03-31 | 13F-HR | Westwood Holdings Group Inc | WHG | US | Invest Mgmnt/Advis Serv | 19,435 | New Holding | 19,435 | 100 % | $736,781 | $769,626 | $32,845 | 4.45 % | $32,845 | | | | | | News Article | History of American Century Companies Inc Ownership Of Westwood Holdings Group Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Warner Music Group Corp | WMG | US | Music | 43,469 | Added More | 26,669 | 158.74 % | $197,784 | $248,208 | $50,424 | 25.49 % | $30,936 | | | | | | News Article | History of American Century Companies Inc Ownership Of Warner Music Group Corp |
| 2009-05-13 | 2009-03-31 | 13F-HR | Supervalu Inc | SVU | US | Food-Retail | 1,187,288 | Added More | 1,091,007 | 1133.14 % | $18,569,184 | $15,042,939 | $-3,526,245 | -18.98 % | $-3,240,291 | | | | | | News Article | History of American Century Companies Inc Ownership Of Supervalu Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Sensient Technologies Corp | SXT | US | Chemicals-Specialty | 0 | Sold All | -41,600 | -100 % | - | - | - | -3.95 % | $37,856 | | | | | | News Article | History of American Century Companies Inc Ownership Of Sensient Technologies Corp |
| 2009-05-13 | 2009-03-31 | 13F-HR | Waste Management Inc | WMI | US | Non-Hazardous Waste Disp | 4,499,166 | Added More | 2,402,747 | 114.61 % | $119,677,816 | $123,277,148 | $3,599,333 | 3.00 % | $1,922,198 | | | | | | News Article | History of American Century Companies Inc Ownership Of Waste Management Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Wms Industries Inc | WMS | US | Leisure And Rec Products | 935,319 | Added More | 50,353 | 5.68 % | $28,293,400 | $28,312,106 | $18,706 | 0.06 % | $1,007 | | | | | | News Article | History of American Century Companies Inc Ownership Of Wms Industries Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Western Refining Inc | WNR | US | Oil Refining And Marketing | 50,500 | New Holding | 50,500 | 100 % | $696,900 | $349,460 | $-347,440 | -49.85 % | $-347,440 | | | | | | News Article | History of American Century Companies Inc Ownership Of Western Refining Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Alnylam Pharmaceuticals Inc | ALNY | US | Therapeutics | 50,106 | Added More | 31,065 | 163.14 % | $977,568 | $1,063,750 | $86,182 | 8.81 % | $53,432 | | | | | | News Article | History of American Century Companies Inc Ownership Of Alnylam Pharmaceuticals Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Fti Consulting Inc | FCN | US | Consulting Services | 301,543 | Sold Some | -394,068 | -56.65 % | $14,721,329 | $15,601,835 | $880,506 | 5.98 % | $-1,150,679 | | | | | | News Article | History of American Century Companies Inc Ownership Of Fti Consulting Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Family Dollar Stores Inc | FDO | US | Retail-Discount | 2,843,708 | Sold Some | -847,667 | -22.96 % | $87,472,458 | $79,481,639 | $-7,990,819 | -9.13 % | $2,381,944 | | | | | | News Article | History of American Century Companies Inc Ownership Of Family Dollar Stores Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Forest Laboratories Inc | FRX | US | Medical-Drugs | 335,861 | Added More | 33,921 | 11.23 % | $7,818,844 | $8,147,988 | $329,144 | 4.20 % | $33,243 | | | | | | News Article | History of American Century Companies Inc Ownership Of Forest Laboratories Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Frontier Oil Corp | FTO | US | Oil Refining And Marketing | 98,700 | Sold Some | -196,600 | -66.57 % | $1,560,447 | $1,281,126 | $-279,321 | -17.90 % | $556,378 | | | | | | News Article | History of American Century Companies Inc Ownership Of Frontier Oil Corp |
| 2009-05-13 | 2009-03-31 | 13F-HR | Emergent Biosolutions Inc | EBS | US | Medical-Drugs | 32,561 | Sold Some | -3,346 | -9.31 % | $374,452 | $452,598 | $78,146 | 20.86 % | $-8,030 | | | | | | News Article | History of American Century Companies Inc Ownership Of Emergent Biosolutions Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Encana Corp | ECA | BE | Oil Comp-Explor And Prodtn | 316,603 | Sold Some | -236,177 | -42.72 % | $16,162,583 | $15,285,593 | $-876,990 | -5.42 % | $654,210 | | | | | | News Article | History of American Century Companies Inc Ownership Of Encana Corp |
| 2009-05-13 | 2009-03-31 | 13F-HR | Empire District Electric Cothe | EDE | US | Electric-Integrated | 424,700 | Sold Some | -284,587 | -40.12 % | $6,374,747 | $6,994,809 | $620,062 | 9.72 % | $-415,497 | | | | | | News Article | History of American Century Companies Inc Ownership Of Empire District Electric Cothe |
| 2009-05-13 | 2009-03-31 | 13F-HR | Edison International | EIX | US | Electric-Integrated | 1,052,679 | Added More | 1,489 | 0.14 % | $30,801,388 | $32,233,031 | $1,431,643 | 4.64 % | $2,025 | | | | | | News Article | History of American Century Companies Inc Ownership Of Edison International |
| 2009-05-13 | 2009-03-31 | 13F-HR | Equitable Resources Inc | EQT | US | Pipelines | 0 | Sold All | -2,409,520 | -100 % | - | - | - | -4.74 % | $4,096,184 | | | | | | News Article | History of American Century Companies Inc Ownership Of Equitable Resources Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Equity One Inc | EQY | US | Reits-Shopping Centers | 221,136 | Sold Some | -356,800 | -61.73 % | $2,689,014 | $2,930,052 | $241,038 | 8.96 % | $-388,912 | | | | | | News Article | History of American Century Companies Inc Ownership Of Equity One Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Itt Educational Services Inc | ESI | US | Schools | 588,396 | Sold Some | -211,865 | -26.47 % | $58,339,463 | $55,897,620 | $-2,441,843 | -4.18 % | $879,240 | | | | | | News Article | History of American Century Companies Inc Ownership Of Itt Educational Services Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Essex Property Trust Inc | ESS | US | Reits-Apartments | 131,700 | Sold Some | -104,193 | -44.16 % | $8,171,985 | $7,797,957 | $-374,028 | -4.57 % | $295,908 | | | | | | News Article | History of American Century Companies Inc Ownership Of Essex Property Trust Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Carlisle Cos Inc | CSL | US | Diversified Manufact Op | 42,712 | New Holding | 42,712 | 100 % | $928,986 | $1,027,651 | $98,665 | 10.62 % | $98,665 | | | | | | News Article | History of American Century Companies Inc Ownership Of Carlisle Cos Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Css Industries Inc | CSS | US | Consumer Products-Misc | 157,200 | Sold Some | -16,600 | -9.55 % | $3,029,244 | $3,433,248 | $404,004 | 13.33 % | $-42,662 | | | | | | News Article | History of American Century Companies Inc Ownership Of Css Industries Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Cato Corpthe | CTR | US | Retail-Apparel/Shoe | 190,378 | Sold Some | -106,064 | -35.77 % | - | - | - | - % | | | | | | | News Article | History of American Century Companies Inc Ownership Of Cato Corpthe |
| 2009-05-13 | 2009-03-31 | 13F-HR | Centex Corp | CTX | US | Bldg-Residential/Commer | 48,451 | Added More | 13,350 | 38.03 % | $454,470 | $397,298 | $-57,172 | -12.57 % | $-15,753 | | | | | | News Article | History of American Century Companies Inc Ownership Of Centex Corp |
| 2009-05-13 | 2009-03-31 | 13F-HR | Danaher Corp | DHR | US | Diversified Manufact Op | 273,747 | Added More | 183,397 | 202.98 % | $15,975,875 | $16,320,796 | $344,921 | 2.15 % | $231,080 | | | | | | News Article | History of American Century Companies Inc Ownership Of Danaher Corp |
| 2009-05-13 | 2009-03-31 | 13F-HR | Dice Holdings Inc | DHX | US | Internet Content-Info/Ne | 22,104 | Sold Some | -150,972 | -87.22 % | $90,184 | $100,794 | $10,610 | 11.76 % | $-72,467 | | | | | | News Article | History of American Century Companies Inc Ownership Of Dice Holdings Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Cbl And Associates Properties Inc | CBL | US | Reits-Regional Malls | 636,790 | Added More | 570,049 | 854.12 % | $3,808,004 | $3,222,157 | $-585,847 | -15.38 % | $-524,445 | | | | | | News Article | History of American Century Companies Inc Ownership Of Cbl And Associates Properties Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Cbs Corp | CBS | US | Television | 4,854,351 | Added More | 1,559,245 | 47.32 % | $31,650,369 | $31,990,173 | $339,805 | 1.07 % | $109,147 | | | | | | News Article | History of American Century Companies Inc Ownership Of Cbs Corp |
| 2009-05-13 | 2009-03-31 | 13F-HR | Cf Industries Holdings Inc | CF | US | Agricultural Chemicals | 640,266 | Added More | 406,094 | 173.41 % | $49,383,717 | $47,565,361 | $-1,818,355 | -3.68 % | $-1,153,307 | | | | | | News Article | History of American Century Companies Inc Ownership Of Cf Industries Holdings Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Consolidated Graphics Inc | CGX | US | Printing-Commercial | 104,800 | Sold Some | -13,512 | -11.42 % | $1,741,776 | $1,708,240 | $-33,536 | -1.92 % | $4,324 | | | | | | News Article | History of American Century Companies Inc Ownership Of Consolidated Graphics Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Chemed Corp | CHE | US | Divers Oper/Commer Serv | 51,436 | Added More | 27,896 | 118.50 % | $2,101,161 | $1,943,252 | $-157,909 | -7.51 % | $-85,641 | | | | | | News Article | History of American Century Companies Inc Ownership Of Chemed Corp |
| 2009-05-13 | 2009-03-31 | 13F-HR | Choice Hotels International Inc | CHH | US | Hotels And Motels | 155,927 | Added More | 8,759 | 5.95 % | $4,080,610 | $3,999,528 | $-81,082 | -1.98 % | $-4,555 | | | | | | News Article | History of American Century Companies Inc Ownership Of Choice Hotels International Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | China Mobile Ltd | CHL | US | Cellular Telecom | 350,740 | Sold Some | -4,206 | -1.18 % | $16,390,080 | $17,035,442 | $645,362 | 3.93 % | $-7,739 | | | | | | News Article | History of American Century Companies Inc Ownership Of China Mobile Ltd |
| 2009-05-13 | 2009-03-31 | 13F-HR | Cigna Corp | CI | US | Life/Health Insurance | 653,625 | Added More | 277,697 | 73.86 % | $13,863,386 | $15,464,768 | $1,601,381 | 11.55 % | $680,358 | | | | | | News Article | History of American Century Companies Inc Ownership Of Cigna Corp |
| 2009-05-13 | 2009-03-31 | 13F-HR | Ashland Inc | ASH | US | Chemicals-Specialty | 0 | Sold All | -391,952 | -100 % | - | - | - | 17.20 % | $-1,532,532 | | | | | | News Article | History of American Century Companies Inc Ownership Of Ashland Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Avx Corp | AVX | US | Electronic Compo-Misc | 1,700,127 | Sold Some | -365,262 | -17.68 % | $16,627,242 | $17,086,276 | $459,034 | 2.76 % | $-98,621 | | | | | | News Article | History of American Century Companies Inc Ownership Of Avx Corp |
| 2009-05-13 | 2009-03-31 | 13F-HR | Astrazeneca Plc | AZN | IT | Medical-Drugs | 31,676 | Sold Some | -223,564 | -87.58 % | $1,246,451 | $1,368,720 | $122,269 | 9.80 % | $-862,957 | | | | | | News Article | History of American Century Companies Inc Ownership Of Astrazeneca Plc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Barnes Group Inc | B | US | Diversified Manufact Op | 477,500 | Added More | 49,500 | 11.56 % | $6,388,950 | $5,591,525 | $-797,425 | -12.48 % | $-82,665 | | | | | | News Article | History of American Century Companies Inc Ownership Of Barnes Group Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Brookfield Asset Management Inc | BAM | CA | Real Estate Oper/Develop | 283,100 | New Holding | 283,100 | 100 % | $4,770,235 | $4,713,615 | $-56,620 | -1.18 % | $-56,620 | | | | | | News Article | History of American Century Companies Inc Ownership Of Brookfield Asset Management Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Baxter International Inc | BAX | US | Medical Products | 4,032,907 | Added More | 244,414 | 6.45 % | $205,597,599 | $214,349,007 | $8,751,408 | 4.25 % | $530,378 | | | | | | News Article | History of American Century Companies Inc Ownership Of Baxter International Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | General Cable Corp | BGC | US | Wire And Cable Products | 81,300 | Added More | 300 | 0.37 % | $2,682,087 | $3,102,408 | $420,321 | 15.67 % | $1,551 | | | | | | News Article | History of American Century Companies Inc Ownership Of General Cable Corp |
| 2009-05-13 | 2009-03-31 | 13F-HR | Briggs And Stratton Corp | BGG | US | Engines-Internal Combust | 0 | Sold All | -1,223,981 | -100 % | - | - | - | -1.02 % | $171,357 | | | | | | News Article | History of American Century Companies Inc Ownership Of Briggs And Stratton Corp |
| 2009-05-13 | 2009-03-31 | 13F-HR | Potash Corp Of Saskatchewan | POT | CA | Agricultural Chemicals | 529,313 | Added More | 204,216 | 62.81 % | $54,323,393 | $50,814,048 | $-3,509,345 | -6.46 % | $-1,353,952 | | | | | | News Article | History of American Century Companies Inc Ownership Of Potash Corp Of Saskatchewan |
| 2009-05-13 | 2009-03-31 | 13F-HR | Puget Energy Inc | PSD | US | Electric-Integrated | 0 | Sold All | -857,151 | -100 % | - | - | - | - % | | | | | | | News Article | History of American Century Companies Inc Ownership Of Puget Energy Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Robbins And Myers Inc | RBN | US | Machinery-General Indust | 444,571 | Sold Some | -80,581 | -15.34 % | $8,446,849 | $8,869,191 | $422,342 | 5.00 % | $-76,552 | | | | | | News Article | History of American Century Companies Inc Ownership Of Robbins And Myers Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Everest Re Group Ltd | RE | BM | Reinsurance | 75,290 | Sold Some | -301,840 | -80.03 % | $5,346,343 | $5,270,300 | $-76,043 | -1.42 % | $304,858 | | | | | | News Article | History of American Century Companies Inc Ownership Of Everest Re Group Ltd |
| 2009-05-13 | 2009-03-31 | 13F-HR | Rogers Corp | ROG | US | Electronic Compo-Misc | 203,700 | Added More | 87,700 | 75.60 % | $3,837,708 | $4,175,850 | $338,142 | 8.81 % | $145,582 | | | | | | News Article | History of American Century Companies Inc Ownership Of Rogers Corp |
| 2009-05-13 | 2009-03-31 | 13F-HR | Old National Bancorpin | ONB | US | Commer Banks-Central Us | 236,662 | Added More | 87,494 | 58.65 % | $3,026,907 | $2,158,357 | $-868,550 | -28.69 % | $-321,103 | | | | | | News Article | History of American Century Companies Inc Ownership Of Old National Bancorpin |
| 2009-05-13 | 2009-03-31 | 13F-HR | Plum Creek Timber Co Inc | PCL | US | Forestry | 199,500 | Sold Some | -556,100 | -73.59 % | $6,487,740 | $5,767,545 | $-720,195 | -11.10 % | $2,007,521 | | | | | | News Article | History of American Century Companies Inc Ownership Of Plum Creek Timber Co Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Precision Castparts Corp | PCP | US | Metal Processors And Fabrica | 212,900 | New Holding | 212,900 | 100 % | $16,433,751 | $14,871,065 | $-1,562,686 | -9.50 % | $-1,562,686 | | | | | | News Article | History of American Century Companies Inc Ownership Of Precision Castparts Corp |
| 2009-05-13 | 2009-03-31 | 13F-HR | Southern Copper Corp | PCU | PE | Metal-Copper | 469,281 | Sold Some | -139,081 | -22.86 % | $8,620,692 | $9,193,215 | $572,523 | 6.64 % | $-169,679 | | | | | | News Article | History of American Century Companies Inc Ownership Of Southern Copper Corp |
| 2009-05-13 | 2009-03-31 | 13F-HR | Pride International Inc | PDE | US | Oil And Gas Drilling | 0 | Sold All | -522,200 | -100 % | - | - | - | 17.46 % | $-1,874,698 | | | | | | News Article | History of American Century Companies Inc Ownership Of Pride International Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Public Service Enterprise Group Inc | PEG | US | Electric-Integrated | 660,650 | Sold Some | -1,421,306 | -68.26 % | $20,995,457 | $21,206,865 | $211,408 | 1.00 % | $-454,818 | | | | | | News Article | History of American Century Companies Inc Ownership Of Public Service Enterprise Group Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Keithley Instruments Inc | KEI | US | Electronic Measur Instr | 19,305 | New Holding | 19,305 | 100 % | $68,533 | $70,463 | $1,931 | 2.81 % | $1,931 | | | | | | News Article | History of American Century Companies Inc Ownership Of Keithley Instruments Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Mosaic Cothe | MOS | US | Agricultural Chemicals | 1,696,821 | Added More | 1,508,969 | 803.27 % | $78,630,685 | $76,543,595 | $-2,087,090 | -2.65 % | $-1,856,032 | | | | | | News Article | History of American Century Companies Inc Ownership Of Mosaic Cothe |
| 2009-05-13 | 2009-03-31 | 13F-HR | Petroleo Brasileiro Sa | PBR | US | Oil Comp-Integrated | 1,241,349 | Added More | 412,566 | 49.77 % | $46,364,385 | $48,412,611 | $2,048,226 | 4.41 % | $680,734 | | | | | | News Article | History of American Century Companies Inc Ownership Of Petroleo Brasileiro Sa |
| 2009-05-13 | 2009-03-31 | 13F-HR | Marvel Entertainment Inc | MVL | US | Toys | 498,498 | New Holding | 498,498 | 100 % | $15,692,717 | $18,534,156 | $2,841,439 | 18.10 % | $2,841,439 | | | | | | News Article | History of American Century Companies Inc Ownership Of Marvel Entertainment Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Mylan Incpa | MYL | US | Medical-Generic Drugs | 1,744,896 | Added More | 1,614,896 | 1242.22 % | $23,399,055 | $21,671,608 | $-1,727,447 | -7.38 % | $-1,598,747 | | | | | | News Article | History of American Century Companies Inc Ownership Of Mylan Incpa |
| 2009-05-13 | 2009-03-31 | 13F-HR | National City Corp | NCC | US | Super-Regional Banks-Us | 0 | Sold All | -2,528,660 | -100 % | - | - | - | - % | | | | | | | News Article | History of American Century Companies Inc Ownership Of National City Corp |
| 2009-05-13 | 2009-03-31 | 13F-HR | Ncr Corp | NCR | US | Computers-Integrated Sys | 129,032 | Added More | 8,858 | 7.37 % | $1,300,643 | $1,461,933 | $161,290 | 12.40 % | $11,073 | | | | | | News Article | History of American Century Companies Inc Ownership Of Ncr Corp |
| 2009-05-13 | 2009-03-31 | 13F-HR | Newmont Mining Corp | NEM | AU | Gold Mining | 3,598,681 | Added More | 481,302 | 15.43 % | $154,599,336 | $144,882,897 | $-9,716,439 | -6.28 % | $-1,299,515 | | | | | | News Article | History of American Century Companies Inc Ownership Of Newmont Mining Corp |
| 2009-05-13 | 2009-03-31 | 13F-HR | National Financial Partners Corp | NFP | US | Invest Mgmnt/Advis Serv | 0 | Sold All | -133,100 | -100 % | - | - | - | 35.68 % | $-242,242 | | | | | | News Article | History of American Century Companies Inc Ownership Of National Financial Partners Corp |
| 2009-05-13 | 2009-03-31 | 13F-HR | National Health Investors Inc | NHI | US | Reits-Health Care | 142,675 | Added More | 15,075 | 11.81 % | $3,605,397 | $3,716,684 | $111,287 | 3.08 % | $11,759 | | | | | | News Article | History of American Century Companies Inc Ownership Of National Health Investors Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Humana Inc | HUM | US | Medical-Hmo | 393,004 | New Holding | 393,004 | 100 % | $12,053,433 | $12,253,865 | $200,432 | 1.66 % | $200,432 | | | | | | News Article | History of American Century Companies Inc Ownership Of Humana Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | West Pharmaceutical Services Inc | WST | US | Medical Products | 23,912 | Added More | 6,327 | 35.97 % | $798,422 | $805,595 | $7,174 | 0.89 % | $1,898 | | | | | | News Article | History of American Century Companies Inc Ownership Of West Pharmaceutical Services Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Aqua America Inc | WTR | US | Water | 2,063,703 | Added More | 994,090 | 92.93 % | $36,011,617 | $36,052,891 | $41,274 | 0.11 % | $19,882 | | | | | | News Article | History of American Century Companies Inc Ownership Of Aqua America Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Cubic Corp | CUB | US | Electronic Compo-Misc | 66,683 | New Holding | 66,683 | 100 % | $2,214,542 | $2,331,905 | $117,362 | 5.29 % | $117,362 | | | | | | News Article | History of American Century Companies Inc Ownership Of Cubic Corp |
| 2009-05-13 | 2009-03-31 | 13F-HR | Bj Services Co | BJS | US | Oil-Field Services | 173,269 | New Holding | 173,269 | 100 % | $2,496,806 | $2,219,576 | $-277,230 | -11.10 % | $-277,230 | | | | | | News Article | History of American Century Companies Inc Ownership Of Bj Services Co |
| 2009-05-13 | 2009-03-31 | 13F-HR | Burger King Holdings Inc | BKC | US | Retail-Restaurants | 683,428 | Added More | 302,545 | 79.43 % | $11,720,790 | $11,713,956 | $-6,834 | -0.05 % | $-3,025 | | | | | | News Article | History of American Century Companies Inc Ownership Of Burger King Holdings Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Bmc Software Inc | BMC | US | Enterprise Software/Serv | 835,524 | New Holding | 835,524 | 100 % | $27,087,688 | $27,906,502 | $818,814 | 3.02 % | $818,814 | | | | | | News Article | History of American Century Companies Inc Ownership Of Bmc Software Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Crystallex International Corp | KRY | CA | Gold Mining | 1,307,400 | No Change | 0 | 0 % | $418,368 | $339,924 | $-78,444 | -18.75 % | $0 | | | | | | News Article | History of American Century Companies Inc Ownership Of Crystallex International Corp |
| 2009-05-13 | 2009-03-31 | 13F-HR | New Gold Inc | NGD | CA | Metal-Copper | 415,000 | New Holding | 415,000 | 100 % | $921,300 | $1,141,250 | $219,950 | 23.87 % | $219,950 | | | | | | News Article | History of American Century Companies Inc Ownership Of New Gold Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Great Basin Gold Ltd | GBN | CA | Gold Mining | 1,173,200 | No Change | 0 | 0 % | - | - | - | - % | | | | | | | News Article | History of American Century Companies Inc Ownership Of Great Basin Gold Ltd |
| 2009-05-13 | 2009-03-31 | 13F-HR | Advanced Battery Technologies Inc | GBT | US | Batteries/Battery Sys | 582,832 | Sold Some | -260,819 | -30.91 % | - | - | - | - % | | | | | | | News Article | History of American Century Companies Inc Ownership Of Advanced Battery Technologies Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Cass Information Systems Inc | CASS | US | Commer Banks-Central Us | 66,223 | New Holding | 66,223 | 100 % | $2,029,073 | $2,219,133 | $190,060 | 9.36 % | $190,060 | | | | | | News Article | History of American Century Companies Inc Ownership Of Cass Information Systems Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Ihs Inc | IHS | US | Computer Services | 8,825 | Sold Some | -2,932 | -24.93 % | $365,090 | $413,451 | $48,361 | 13.24 % | $-16,067 | | | | | | News Article | History of American Century Companies Inc Ownership Of Ihs Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Targa Resources Partners Lp | NGLS | CA | Pipelines | 0 | Sold All | -21,707 | -100 % | - | - | - | 27.40 % | $-67,292 | | | | | | News Article | History of American Century Companies Inc Ownership Of Targa Resources Partners Lp |
| 2009-05-13 | 2009-03-31 | 13F-HR | Tenaris Sa | TS | US | Steel Pipe And Tube | 0 | Sold All | -72,630 | -100 % | - | - | - | -2.75 % | $53,746 | | | | | | News Article | History of American Century Companies Inc Ownership Of Tenaris Sa |
| 2009-05-13 | 2009-03-31 | 13F-HR | Taiwan Semiconductor Manufacturing Co Ltd | TSM | TW | Semicon Compo-Intg Circu | 918,335 | Added More | 121,133 | 15.19 % | $9,192,533 | $8,604,799 | $-587,734 | -6.39 % | $-77,525 | | | | | | News Article | History of American Century Companies Inc Ownership Of Taiwan Semiconductor Manufacturing Co Ltd |
| 2009-05-13 | 2009-03-31 | 13F-HR | Toro Co | TTC | US | Garden Products | 60,362 | Added More | 20,216 | 50.35 % | $1,632,792 | $1,790,337 | $157,545 | 9.64 % | $52,764 | | | | | | News Article | History of American Century Companies Inc Ownership Of Toro Co |
| 2009-05-13 | 2009-03-31 | 13F-HR | Bp Plc | BP | DE | Oil Comp-Integrated | 674,772 | Sold Some | -1,374,501 | -67.07 % | $31,066,503 | $31,754,770 | $688,267 | 2.21 % | $-1,401,991 | | | | | | News Article | History of American Century Companies Inc Ownership Of Bp Plc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Atlantic Tele-Network Inc | ATNI | US | Telephone-Integrated | 159,039 | Sold Some | -38,082 | -19.31 % | $3,624,499 | $6,030,759 | $2,406,260 | 66.38 % | $-576,181 | | | | | | News Article | History of American Century Companies Inc Ownership Of Atlantic Tele-Network Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Fei Co | FEIC | US | Instruments-Scientific | 80,764 | New Holding | 80,764 | 100 % | $1,517,556 | $1,796,999 | $279,443 | 18.41 % | $279,443 | | | | | | News Article | History of American Century Companies Inc Ownership Of Fei Co |
| 2009-05-13 | 2009-03-31 | 13F-HR | Ats Medical Inc | ATSI | US | Medical Products | 0 | Sold All | -12,396 | -100 % | - | - | - | 23.33 % | $-7,809 | | | | | | News Article | History of American Century Companies Inc Ownership Of Ats Medical Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Seabridge Gold Inc | SA | CA | Gold Mining | 107,400 | New Holding | 107,400 | 100 % | $2,710,776 | $2,998,608 | $287,832 | 10.61 % | $287,832 | | | | | | News Article | History of American Century Companies Inc Ownership Of Seabridge Gold Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Questcor Pharmaceuticals Inc | QSC | US | Therapeutics | 38,607 | Sold Some | -209,172 | -84.41 % | - | - | - | - % | | | | | | | News Article | History of American Century Companies Inc Ownership Of Questcor Pharmaceuticals Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Nps Pharmaceuticals Inc | NPSP | US | Therapeutics | 0 | Sold All | -39,732 | -100 % | - | - | - | 35.95 % | $-47,281 | | | | | | News Article | History of American Century Companies Inc Ownership Of Nps Pharmaceuticals Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Northgate Minerals Corp | NXG | CA | Gold Mining | 1,395,400 | No Change | 0 | 0 % | $2,525,674 | $3,069,880 | $544,206 | 21.54 % | $0 | | | | | | News Article | History of American Century Companies Inc Ownership Of Northgate Minerals Corp |
| 2009-05-13 | 2009-03-31 | 13F-HR | Badger Meter Inc | BMI | US | Electronic Measur Instr | 33,500 | New Holding | 33,500 | 100 % | $1,175,515 | $1,413,700 | $238,185 | 20.26 % | $238,185 | | | | | | News Article | History of American Century Companies Inc Ownership Of Badger Meter Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Qiagen Nv | QGEN | DE | Medical-Biomedical/Gene | 1,026,004 | Sold Some | -283,240 | -21.63 % | $16,775,165 | $18,457,812 | $1,682,647 | 10.03 % | $-464,514 | | | | | | News Article | History of American Century Companies Inc Ownership Of Qiagen Nv |
| 2009-05-13 | 2009-03-31 | 13F-HR | Republic Bancorp Incky | RBCAA | US | Commer Banks-Southern Us | 0 | Sold All | -10,252 | -100 % | - | - | - | 2.76 % | $-6,151 | | | | | | News Article | History of American Century Companies Inc Ownership Of Republic Bancorp Incky |
| 2009-05-13 | 2009-03-31 | 13F-HR | Sunpower Corp | SPWR | US | Energy-Alternate Sources | 0 | Sold All | -33,881 | -100 % | - | - | - | - % | | | | | | | News Article | History of American Century Companies Inc Ownership Of Sunpower Corp |
| 2009-05-13 | 2009-03-31 | 13F-HR | Standard Parking Corp | STAN | US | Commercial Services | 0 | Sold All | -20,058 | -100 % | - | - | - | 24.98 % | $-70,002 | | | | | | News Article | History of American Century Companies Inc Ownership Of Standard Parking Corp |
| 2009-05-13 | 2009-03-31 | 13F-HR | Lincoln Educational Services Corp | LINC | US | Schools | 405,830 | Added More | 320,613 | 376.23 % | $7,491,622 | $8,218,058 | $726,436 | 9.69 % | $573,897 | | | | | | News Article | History of American Century Companies Inc Ownership Of Lincoln Educational Services Corp |
| 2009-05-13 | 2009-03-31 | 13F-HR | Luminex Corp | LMNX | US | Medical Products | 0 | Sold All | -50,661 | -100 % | - | - | - | 15.80 % | $-122,600 | | | | | | News Article | History of American Century Companies Inc Ownership Of Luminex Corp |
| 2009-05-13 | 2009-03-31 | 13F-HR | Mercer Insurance Group Inc | MIGP | US | Property/Casualty Ins | 320,300 | Added More | 64,862 | 25.39 % | $4,804,500 | $5,329,792 | $525,292 | 10.93 % | $106,374 | | | | | | News Article | History of American Century Companies Inc Ownership Of Mercer Insurance Group Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Synovis Life Technologies Inc | SYNO | US | Medical Products | 0 | Sold All | -21,517 | -100 % | - | - | - | 55.89 % | $-159,226 | | | | | | News Article | History of American Century Companies Inc Ownership Of Synovis Life Technologies Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Theravance Inc | THRX | US | Therapeutics | 127,273 | Added More | 11,137 | 9.58 % | $1,646,913 | $1,883,640 | $236,728 | 14.37 % | $20,715 | | | | | | News Article | History of American Century Companies Inc Ownership Of Theravance Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Taleo Corp | TLEO | US | Enterprise Software/Serv | 65,225 | Added More | 14,992 | 29.84 % | $964,678 | $1,134,915 | $170,237 | 17.64 % | $39,129 | | | | | | News Article | History of American Century Companies Inc Ownership Of Taleo Corp |
| 2009-05-13 | 2009-03-31 | 13F-HR | Smith Micro Software Inc | SMSI | US | Communications Software | 346,420 | New Holding | 346,420 | 100 % | $2,695,148 | $3,394,916 | $699,768 | 25.96 % | $699,768 | | | | | | News Article | History of American Century Companies Inc Ownership Of Smith Micro Software Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Prg-Schultz International Inc | PRGX | US | Commercial Serv-Finance | 59,527 | Sold Some | -27,639 | -31.70 % | $175,009 | $173,224 | $-1,786 | -1.02 % | $829 | | | | | | News Article | History of American Century Companies Inc Ownership Of Prg-Schultz International Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Altra Holdings Inc | AIMC | US | Machinery-General Indust | 1,950,270 | Added More | 586,949 | 43.05 % | $13,281,339 | $15,153,598 | $1,872,259 | 14.09 % | $563,471 | | | | | | News Article | History of American Century Companies Inc Ownership Of Altra Holdings Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | American Physicians Service Group Inc | AMPH | US | Property/Casualty Ins | 66,441 | Sold Some | -16,599 | -19.98 % | - | - | - | - % | | | | | | | News Article | History of American Century Companies Inc Ownership Of American Physicians Service Group Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Newport Corp | NEWP | US | Lasers-Syst/Components | 76,778 | Added More | 47,071 | 158.45 % | $398,478 | $421,511 | $23,033 | 5.78 % | $14,121 | | | | | | News Article | History of American Century Companies Inc Ownership Of Newport Corp |
| 2009-05-13 | 2009-03-31 | 13F-HR | Lsi Corp | LSI | US | Electronic Compo-Semicon | 3,772,625 | Sold Some | -2,541,578 | -40.25 % | $14,675,511 | $17,882,243 | $3,206,731 | 21.85 % | $-2,160,341 | | | | | | News Article | History of American Century Companies Inc Ownership Of Lsi Corp |
| 2009-05-13 | 2009-03-31 | 13F-HR | Powell Industries Inc | POWL | US | Power Conv/Supply Equip | 166,460 | Added More | 44,828 | 36.85 % | $5,737,876 | $6,000,883 | $263,007 | 4.58 % | $70,828 | | | | | | News Article | History of American Century Companies Inc Ownership Of Powell Industries Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Chart Industries Inc | GTLS | US | Machinery-General Indust | 143,183 | Added More | 18,692 | 15.01 % | $2,627,408 | $2,607,362 | $-20,046 | -0.76 % | $-2,617 | | | | | | News Article | History of American Century Companies Inc Ownership Of Chart Industries Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Intermune Inc | ITMN | US | Medical-Biomedical/Gene | 29,793 | New Holding | 29,793 | 100 % | $346,493 | $446,895 | $100,402 | 28.97 % | $100,402 | | | | | | News Article | History of American Century Companies Inc Ownership Of Intermune Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Actel Corp | ACTL | US | Electronic Compo-Semicon | 57,937 | Sold Some | -7,134 | -10.96 % | $589,219 | $638,466 | $49,246 | 8.35 % | $-6,064 | | | | | | News Article | History of American Century Companies Inc Ownership Of Actel Corp |
| 2009-05-13 | 2009-03-31 | 13F-HR | Riverbed Technology Inc | RVBD | US | Computers-Integrated Sys | 341,808 | Added More | 29,874 | 9.57 % | $5,797,064 | $7,830,821 | $2,033,758 | 35.08 % | $177,750 | | | | | | News Article | History of American Century Companies Inc Ownership Of Riverbed Technology Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Seachange International Inc | SEAC | US | Communications Software | 202,290 | Sold Some | -135,521 | -40.11 % | $1,225,877 | $1,587,977 | $362,099 | 29.53 % | $-242,583 | | | | | | News Article | History of American Century Companies Inc Ownership Of Seachange International Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Symmetricom Inc | SYMM | US | Telecommunication Equip | 95,250 | Added More | 30,671 | 47.49 % | $401,955 | $544,830 | $142,875 | 35.54 % | $46,007 | | | | | | News Article | History of American Century Companies Inc Ownership Of Symmetricom Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Tanger Factory Outlet Centers | SKT | US | Reits-Shopping Centers | 239,447 | Sold Some | -150,472 | -38.59 % | $6,943,963 | $7,374,968 | $431,005 | 6.20 % | $-270,850 | | | | | | News Article | History of American Century Companies Inc Ownership Of Tanger Factory Outlet Centers |
| 2009-05-13 | 2009-03-31 | 13F-HR | Steris Corp | STE | US | Medical Steriliz Product | 498,978 | Sold Some | -28,064 | -5.32 % | $12,738,908 | $12,833,714 | $94,806 | 0.74 % | $-5,332 | | | | | | News Article | History of American Century Companies Inc Ownership Of Steris Corp |
| 2009-05-13 | 2009-03-31 | 13F-HR | Progressive Corpthe | PGR | US | Property/Casualty Ins | 29,251 | New Holding | 29,251 | 100 % | $453,976 | $423,554 | $-30,421 | -6.70 % | $-30,421 | | | | | | News Article | History of American Century Companies Inc Ownership Of Progressive Corpthe |
| 2009-05-13 | 2009-03-31 | 13F-HR | Pulte Homes Inc | PHM | US | Bldg-Residential/Commer | 836,855 | Sold Some | -356,490 | -29.87 % | $8,259,759 | $7,130,005 | $-1,129,754 | -13.67 % | $481,262 | | | | | | News Article | History of American Century Companies Inc Ownership Of Pulte Homes Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Pactiv Corp | PTV | US | Containers-Paper/Plastic | 0 | Sold All | -834,511 | -100 % | - | - | - | 2.31 % | $-400,565 | | | | | | News Article | History of American Century Companies Inc Ownership Of Pactiv Corp |
| 2009-05-13 | 2009-03-31 | 13F-HR | Magna International Inc | MGA | CA | Auto/Trk Prts And Equip-Orig | 256,401 | Added More | 51,695 | 25.25 % | $8,399,697 | $10,866,274 | $2,466,578 | 29.36 % | $497,306 | | | | | | News Article | History of American Century Companies Inc Ownership Of Magna International Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Mohawk Industries Inc | MHK | US | Textile-Home Furnishings | 540,039 | Sold Some | -453,762 | -45.65 % | $20,958,914 | $18,345,125 | $-2,613,789 | -12.47 % | $2,196,208 | | | | | | News Article | History of American Century Companies Inc Ownership Of Mohawk Industries Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Marshall And Ilsley Corp | MI | US | Commer Banks-Central Us | 296,700 | Sold Some | -814,610 | -73.30 % | $2,391,402 | $1,382,622 | $-1,008,780 | -42.18 % | $2,769,674 | | | | | | News Article | History of American Century Companies Inc Ownership Of Marshall And Ilsley Corp |
| 2009-05-13 | 2009-03-31 | 13F-HR | Mueller Industries Inc | MLI | US | Metal Processors And Fabrica | 375,252 | Sold Some | -46,548 | -11.03 % | $8,165,484 | $7,730,191 | $-435,292 | -5.33 % | $53,996 | | | | | | News Article | History of American Century Companies Inc Ownership Of Mueller Industries Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Fresh Del Monte Produce Inc | FDP | KY | Food-Wholesale/Distrib | 0 | Sold All | -123,967 | -100 % | - | - | - | -5.77 % | $122,727 | | | | | | News Article | History of American Century Companies Inc Ownership Of Fresh Del Monte Produce Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | International Paper Co | IP | US | Paper And Related Products | 589,169 | Sold Some | -316,328 | -34.93 % | $7,105,378 | $8,743,268 | $1,637,890 | 23.05 % | $-879,392 | | | | | | News Article | History of American Century Companies Inc Ownership Of International Paper Co |
| 2009-05-13 | 2009-03-31 | 13F-HR | Lennox International Inc | LII | US | Bldg Prod-Air And Heating | 70,213 | Sold Some | -5,739 | -7.55 % | $2,142,199 | $2,234,178 | $91,979 | 4.29 % | $-7,518 | | | | | | News Article | History of American Century Companies Inc Ownership Of Lennox International Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Mckesson Corp | MCK | US | Health Care Cost Contain | 46,395 | Added More | 25,567 | 122.75 % | $1,853,016 | $2,000,552 | $147,536 | 7.96 % | $81,303 | | | | | | News Article | History of American Century Companies Inc Ownership Of Mckesson Corp |
| 2009-05-13 | 2009-03-31 | 13F-HR | Acme Packet Inc | APKT | US | Networking Products | 41,759 | New Holding | 41,759 | 100 % | $294,401 | $423,436 | $129,035 | 43.82 % | $129,035 | | | | | | News Article | History of American Century Companies Inc Ownership Of Acme Packet Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Anaren Inc | ANEN | US | Telecommunication Equip | 152,015 | Added More | 132,979 | 698.56 % | $2,158,613 | $2,640,501 | $481,888 | 22.32 % | $421,543 | | | | | | News Article | History of American Century Companies Inc Ownership Of Anaren Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Aruba Networks Inc | ARUN | US | Wireless Equipment | 198,672 | New Holding | 198,672 | 100 % | $872,170 | $1,627,124 | $754,954 | 86.56 % | $754,954 | | | | | | News Article | History of American Century Companies Inc Ownership Of Aruba Networks Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Synovus Financial Corp | SNV | US | Commer Banks-Southern Us | 2,290,541 | Sold Some | -330,195 | -12.59 % | $8,612,434 | $6,459,326 | $-2,153,109 | -25.00 % | $310,383 | | | | | | News Article | History of American Century Companies Inc Ownership Of Synovus Financial Corp |
| 2009-05-13 | 2009-03-31 | 13F-HR | Bigband Networks Inc | BBND | US | Networking Products | 583,727 | Sold Some | -155,924 | -21.08 % | $2,988,682 | $2,889,449 | $-99,234 | -3.32 % | $26,507 | | | | | | News Article | History of American Century Companies Inc Ownership Of Bigband Networks Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Harris Stratex Networks Inc | HSTX | US | Telecom Services | 0 | Sold All | -25,294 | -100 % | - | - | - | 6.03 % | $-8,853 | | | | | | News Article | History of American Century Companies Inc Ownership Of Harris Stratex Networks Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Interdigital Inc | IDCC | US | Wireless Equipment | 180,189 | Sold Some | -438 | -0.24 % | $4,740,773 | $4,293,904 | $-446,869 | -9.42 % | $1,086 | | | | | | News Article | History of American Century Companies Inc Ownership Of Interdigital Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Neutral Tandem Inc | TNDM | US | Telecom Services | 314,753 | New Holding | 314,753 | 100 % | $7,947,513 | $9,162,460 | $1,214,947 | 15.28 % | $1,214,947 | | | | | | News Article | History of American Century Companies Inc Ownership Of Neutral Tandem Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Advanced Energy Industries Inc | AEIS | US | Power Conv/Supply Equip | 68,952 | New Holding | 68,952 | 100 % | $542,652 | $644,012 | $101,359 | 18.67 % | $101,359 | | | | | | News Article | History of American Century Companies Inc Ownership Of Advanced Energy Industries Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Ralcorp Holdings Inc | RAH | US | Food-Misc/Diversified | 451,090 | Sold Some | -31,124 | -6.45 % | $27,751,057 | $27,899,917 | $148,860 | 0.53 % | $-10,271 | | | | | | News Article | History of American Century Companies Inc Ownership Of Ralcorp Holdings Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Regal Entertainment Group | RGC | US | Theaters | 338,663 | New Holding | 338,663 | 100 % | $4,273,927 | $4,436,485 | $162,558 | 3.80 % | $162,558 | | | | | | News Article | History of American Century Companies Inc Ownership Of Regal Entertainment Group |
| 2009-05-13 | 2009-03-31 | 13F-HR | Regis Corp Minn | RGS | US | Retail-Hair Salons | 0 | Sold All | -109,500 | -100 % | - | - | - | 3.08 % | $-55,845 | | | | | | News Article | History of American Century Companies Inc Ownership Of Regis Corp Minn |
| 2009-05-13 | 2009-03-31 | 13F-HR | Robert Half International Inc | RHI | US | Human Resources | 692,990 | Sold Some | -207,020 | -23.00 % | $15,335,869 | $14,795,337 | $-540,532 | -3.52 % | $161,476 | | | | | | News Article | History of American Century Companies Inc Ownership Of Robert Half International Inc |
| 2009-05-13 | 2009-03-31 | 13F-HR | Timberland Co | TBL | US | |