| 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 |
|---|
| 2009-03-26 | 2009-01-31 | N-Q | Knight Transportation Inc | KNX | US | Transport-Truck | 103,200 | No Change | 0 | 0 % | $1,648,104 | $1,783,296 | $135,192 | 8.20 % | $0 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Knight Transportation Inc |
| 2009-03-26 | 2009-01-31 | N-Q | Celgene Corp | CELG | US | Medical-Biomedical/Gene | 44,100 | No Change | 0 | 0 % | $2,048,445 | $2,421,531 | $373,086 | 18.21 % | $0 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Celgene Corp |
| 2009-03-26 | 2009-01-31 | N-Q | Citrix Systems Inc | CTXS | US | Applications Software | 49,738 | No Change | 0 | 0 % | $1,163,869 | $1,882,086 | $718,217 | 61.70 % | $0 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Citrix Systems Inc |
| 2009-03-26 | 2009-01-31 | N-Q | Intersil Corp | ISIL | US | Electronic Compo-Semicon | 154,100 | No Change | 0 | 0 % | $1,821,462 | $1,953,988 | $132,526 | 7.27 % | $0 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Intersil Corp |
| 2009-03-26 | 2009-01-31 | N-Q | Devry Inc | DV | US | Schools | 59,000 | Sold Some | -14,900 | -20.16 % | $2,893,360 | $3,187,770 | $294,410 | 10.17 % | $-74,351 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Devry Inc |
| 2009-03-26 | 2009-01-31 | N-Q | Northern Trust Corp | NTRS | US | Fiduciary Banks | 43,200 | No Change | 0 | 0 % | $2,699,568 | $2,040,768 | $-658,800 | -24.40 % | $0 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Northern Trust Corp |
| 2009-03-26 | 2009-01-31 | N-Q | Kla-Tencor Corp | KLAC | US | Semiconductor Equipment | 66,750 | No Change | 0 | 0 % | $1,477,845 | $2,128,658 | $650,813 | 44.03 % | $0 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Kla-Tencor Corp |
| 2009-03-26 | 2009-01-31 | N-Q | Intuitive Surgical Inc | ISRG | US | Medical Instruments | 3,100 | Sold Some | -3,300 | -51.56 % | $301,692 | $856,964 | $555,272 | 184.05 % | $-591,096 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Intuitive Surgical Inc |
| 2009-03-26 | 2009-01-31 | N-Q | Diamond Offshore Drilling Inc | DO | US | Oil And Gas Drilling | 7,000 | Sold Some | -2,500 | -26.31 % | $471,590 | $683,620 | $212,030 | 44.96 % | $-75,725 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Diamond Offshore Drilling Inc |
| 2009-03-26 | 2009-01-31 | N-Q | Cameron International Corp | CAM | US | Oil Field Mach And Equip | 93,800 | No Change | 0 | 0 % | $2,316,860 | $3,515,624 | $1,198,764 | 51.74 % | $0 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Cameron International Corp |
| 2009-03-26 | 2009-01-31 | N-Q | Jb Hunt Transport Services Inc | JBHT | US | Transport-Truck | 77,610 | No Change | 0 | 0 % | $1,982,936 | $2,484,296 | $501,361 | 25.28 % | $0 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Jb Hunt Transport Services Inc |
| 2009-03-26 | 2009-01-31 | N-Q | Charles River Laboratories International Inc | CRL | US | Medical-Biomedical/Gene | 42,800 | No Change | 0 | 0 % | $1,242,912 | $1,388,432 | $145,520 | 11.70 % | $0 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Charles River Laboratories International Inc |
| 2009-03-26 | 2009-01-31 | N-Q | Focus Media Holding Ltd | FMCN | KY | Advertising Sales | 69,700 | Sold Some | -36,000 | -34.05 % | $487,203 | $913,070 | $425,867 | 87.41 % | $-219,960 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Focus Media Holding Ltd |
| 2009-03-26 | 2009-01-31 | N-Q | Owens-Illinois Inc | OI | US | Containers-Metal/Glass | 71,000 | No Change | 0 | 0 % | $1,064,290 | $2,294,010 | $1,229,720 | 115.54 % | $0 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Owens-Illinois Inc |
| 2009-03-26 | 2009-01-31 | N-Q | Sei Investments Co | SEIC | US | Data Processing/Mgmt | 60,000 | No Change | 0 | 0 % | $756,600 | $1,059,600 | $303,000 | 40.04 % | $0 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Sei Investments Co |
| 2009-03-26 | 2009-01-31 | N-Q | Martin Marietta Materials Inc | MLM | US | Bldg Prod-Cement/Aggreg | 8,300 | New Holding | 8,300 | 100 % | $697,034 | $717,618 | $20,584 | 2.95 % | $20,584 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Martin Marietta Materials Inc |
| 2009-03-26 | 2009-01-31 | N-Q | Davita Inc | DVA | US | Dialysis Centers | 60,400 | No Change | 0 | 0 % | $2,690,216 | $3,560,580 | $870,364 | 32.35 % | $0 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Davita Inc |
| 2009-03-26 | 2009-01-31 | N-Q | Investment Technology Group Inc | ITG | US | Finance-Invest Bnkr/Brkr | 61,320 | No Change | 0 | 0 % | $1,585,735 | $1,121,543 | $-464,192 | -29.27 % | $0 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Investment Technology Group Inc |
| 2009-03-26 | 2009-01-31 | N-Q | Equitable Resources Inc | EQT | US | Pipelines | 62,500 | No Change | 0 | 0 % | $2,163,125 | $2,533,750 | $370,625 | 17.13 % | $0 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Equitable Resources Inc |
| 2009-03-26 | 2009-01-31 | N-Q | Gamestop Corp | GME | US | Retail-Computer Equip | 123,200 | No Change | 0 | 0 % | $3,229,072 | $3,140,368 | $-88,704 | -2.74 % | $0 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Gamestop Corp |
| 2009-03-26 | 2009-01-31 | N-Q | Oreilly Automotive Inc | ORLY | US | Retail-Auto Parts | 47,770 | Added More | 8,100 | 20.41 % | $1,689,625 | $1,858,253 | $168,628 | 9.98 % | $28,593 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Oreilly Automotive Inc |
| 2009-03-26 | 2009-01-31 | N-Q | Global Payments Inc | GPN | US | Data Processing/Mgmt | 81,900 | No Change | 0 | 0 % | $2,777,229 | $4,084,353 | $1,307,124 | 47.06 % | $0 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Global Payments Inc |
| 2009-03-26 | 2009-01-31 | N-Q | Titanium Metals Corp | TIE | US | Non-Ferrous Metals | 95,600 | No Change | 0 | 0 % | $559,260 | $952,176 | $392,916 | 70.25 % | $0 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Titanium Metals Corp |
| 2009-03-26 | 2009-01-31 | N-Q | Harsco Corp | HSC | US | Diversified Manufact Op | 37,700 | Sold Some | -22,600 | -37.47 % | $903,669 | $1,224,873 | $321,204 | 35.54 % | $-192,552 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Harsco Corp |
| 2009-03-26 | 2009-01-31 | N-Q | Microchip Technology Inc | MCHP | US | Electronic Compo-Semicon | 97,997 | No Change | 0 | 0 % | $2,134,375 | $2,501,863 | $367,489 | 17.21 % | $0 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Microchip Technology Inc |
| 2009-03-26 | 2009-01-31 | N-Q | Mettler Toledo International Inc | MTD | US | Instruments-Controls | 0 | Sold All | -34,100 | -100 % | - | - | - | 92.23 % | $-1,625,206 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Mettler Toledo International Inc |
| 2009-03-26 | 2009-01-31 | N-Q | Verifone Holdings Inc | PAY | US | Transactional Software | 99,100 | No Change | 0 | 0 % | $686,763 | $1,317,039 | $630,276 | 91.77 % | $0 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Verifone Holdings Inc |
| 2009-03-26 | 2009-01-31 | N-Q | National Oilwell Varco Inc | NOV | US | Oil Field Mach And Equip | 37,400 | No Change | 0 | 0 % | $1,245,420 | $1,600,346 | $354,926 | 28.49 % | $0 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of National Oilwell Varco Inc |
| 2009-03-26 | 2009-01-31 | N-Q | Western Union Cothe | WU | US | Commercial Serv-Finance | 49,700 | No Change | 0 | 0 % | $629,699 | $935,851 | $306,152 | 48.61 % | $0 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Western Union Cothe |
| 2009-03-26 | 2009-01-31 | N-Q | Southwestern Energy Co | SWN | US | Oil Comp-Explor And Prodtn | 64,800 | No Change | 0 | 0 % | $2,195,424 | $2,688,552 | $493,128 | 22.46 % | $0 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Southwestern Energy Co |
| 2009-03-26 | 2009-01-31 | N-Q | T Rowe Price Group Inc | TROW | US | Invest Mgmnt/Advis Serv | 2,200 | No Change | 0 | 0 % | $66,066 | $107,162 | $41,096 | 62.20 % | $0 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of T Rowe Price Group Inc |
| 2009-03-26 | 2009-01-31 | N-Q | Collective Brands Inc | PSS | US | Retail-Apparel/Shoe | 187,400 | Added More | 37,500 | 25.01 % | $2,076,392 | $3,770,488 | $1,694,096 | 81.58 % | $339,000 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Collective Brands Inc |
| 2009-03-26 | 2009-01-31 | N-Q | Mbia Inc | MBI | US | Financial Guarantee Ins | 99,700 | No Change | 0 | 0 % | $493,515 | $347,953 | $-145,562 | -29.49 % | $0 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Mbia Inc |
| 2009-03-26 | 2009-01-31 | N-Q | Wr Berkley Corp | WRB | US | Property/Casualty Ins | 28,400 | New Holding | 28,400 | 100 % | $640,420 | $693,244 | $52,824 | 8.24 % | $52,824 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Wr Berkley Corp |
| 2009-03-26 | 2009-01-31 | N-Q | Psychiatric Solutions Inc | PSYS | US | Phys Therapy/Rehab Cntrs | 126,595 | No Change | 0 | 0 % | $2,086,286 | $2,658,495 | $572,209 | 27.42 % | $0 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Psychiatric Solutions Inc |
| 2009-03-26 | 2009-01-31 | N-Q | Factset Research Systems Inc | FDS | US | Multimedia | 44,200 | No Change | 0 | 0 % | $2,135,302 | $3,176,212 | $1,040,910 | 48.74 % | $0 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Factset Research Systems Inc |
| 2009-03-26 | 2009-01-31 | N-Q | Regal-Beloit Corp | RBC | US | Machinery-Electrical | 17,000 | New Holding | 17,000 | 100 % | $546,720 | $816,850 | $270,130 | 49.40 % | $270,130 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Regal-Beloit Corp |
| 2009-03-26 | 2009-01-31 | N-Q | Mcafee Inc | MFE | US | Internet Security | 80,500 | No Change | 0 | 0 % | $2,773,225 | $3,269,910 | $496,685 | 17.91 % | $0 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Mcafee Inc |
| 2009-03-26 | 2009-01-31 | N-Q | Urban Outfitters Inc | URBN | US | Retail-Apparel/Shoe | 71,000 | No Change | 0 | 0 % | $1,152,330 | $2,284,780 | $1,132,450 | 98.27 % | $0 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Urban Outfitters Inc |
| 2009-03-26 | 2009-01-31 | N-Q | Ch Robinson Worldwide Inc | CHRW | US | Transport-Services | 56,400 | No Change | 0 | 0 % | $2,692,536 | $3,226,080 | $533,544 | 19.81 % | $0 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Ch Robinson Worldwide Inc |
| 2009-03-26 | 2009-01-31 | N-Q | Synovus Financial Corp | SNV | US | Commer Banks-Southern Us | 116,600 | No Change | 0 | 0 % | $413,930 | $195,888 | $-218,042 | -52.67 % | $0 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Synovus Financial Corp |
| 2009-03-26 | 2009-01-31 | N-Q | Expeditors International Of Washington Inc | EXPD | US | Transport-Services | 53,220 | No Change | 0 | 0 % | $1,599,261 | $1,712,620 | $113,359 | 7.08 % | $0 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Expeditors International Of Washington Inc |
| 2009-03-26 | 2009-01-31 | N-Q | Varian Semiconductor Equipment Associates Inc | VSEA | US | Semiconductor Equipment | 88,600 | No Change | 0 | 0 % | $1,995,272 | $2,689,896 | $694,624 | 34.81 % | $0 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Varian Semiconductor Equipment Associates Inc |
| 2009-03-26 | 2009-01-31 | N-Q | Express Scripts Inc | ESRX | US | Pharmacy Services | 45,600 | No Change | 0 | 0 % | $2,107,176 | $3,880,104 | $1,772,928 | 84.13 % | $0 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Express Scripts Inc |
| 2009-03-26 | 2009-01-31 | N-Q | Assured Guaranty Ltd | AGO | BM | Financial Guarantee Ins | 60,900 | No Change | 0 | 0 % | $493,290 | $1,496,922 | $1,003,632 | 203.45 % | $0 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Assured Guaranty Ltd |
| 2009-03-26 | 2009-01-31 | N-Q | Neustar Inc | NSR | US | Telecom Services | 87,110 | No Change | 0 | 0 % | $1,474,772 | $2,058,409 | $583,637 | 39.57 % | $0 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Neustar Inc |
| 2009-03-26 | 2009-01-31 | N-Q | Roper Industries Inc | ROP | US | Machinery-General Indust | 3,000 | New Holding | 3,000 | 100 % | $132,570 | $158,640 | $26,070 | 19.66 % | $26,070 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Roper Industries Inc |
| 2009-03-26 | 2009-01-31 | N-Q | American Tower Corp | AMT | US | Wireless Equipment | 54,600 | New Holding | 54,600 | 100 % | $1,731,912 | $2,218,944 | $487,032 | 28.12 % | $487,032 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of American Tower Corp |
| 2009-03-26 | 2009-01-31 | N-Q | L-3 Communications Holdings Inc | LLL | US | Electronics-Military | 16,600 | No Change | 0 | 0 % | $1,174,118 | $1,286,998 | $112,880 | 9.61 % | $0 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of L-3 Communications Holdings Inc |
| 2009-03-26 | 2009-01-31 | N-Q | Amphenol Corp | APH | US | Electronic Connectors | 75,220 | No Change | 0 | 0 % | $2,297,219 | $3,162,249 | $865,030 | 37.65 % | $0 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Amphenol Corp |
| 2009-03-26 | 2009-01-31 | N-Q | Foster Wheeler Ltd | FWLT | BM | Engineering/R And D Services | 27,600 | No Change | 0 | 0 % | $532,128 | $883,200 | $351,072 | 65.97 % | $0 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Foster Wheeler Ltd |
| 2009-03-26 | 2009-01-31 | N-Q | Jack In The Box Inc | JBX | US | Retail-Restaurants | 91,400 | No Change | 0 | 0 % | - | - | - | - % | | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Jack In The Box Inc |
| 2009-03-26 | 2009-01-31 | N-Q | Range Resources Corp | RRC | US | Oil Comp-Explor And Prodtn | 55,630 | No Change | 0 | 0 % | $2,497,231 | $2,586,239 | $89,008 | 3.56 % | $0 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Range Resources Corp |
| 2009-03-26 | 2009-01-31 | N-Q | Corrections Corp Of America | CXW | US | Private Corrections | 99,100 | Sold Some | -70,100 | -41.43 % | $1,377,490 | $2,393,265 | $1,015,775 | 73.74 % | $-718,525 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Corrections Corp Of America |
| 2009-03-26 | 2009-01-31 | N-Q | Intercontinentalexchange Inc | ICE | BE | Finance-Other Services | 10,112 | No Change | 0 | 0 % | $818,061 | $1,079,658 | $261,597 | 31.97 % | $0 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Intercontinentalexchange Inc |
| 2009-03-26 | 2009-01-31 | N-Q | Cummins Inc | CMI | US | Engines-Internal Combust | 24,600 | Added More | 10,600 | 75.71 % | $662,478 | $1,143,900 | $481,422 | 72.66 % | $207,442 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Cummins Inc |
| 2009-03-26 | 2009-01-31 | N-Q | Raymond James Financial Inc | RJF | US | Finance-Invest Bnkr/Brkr | 96,600 | No Change | 0 | 0 % | $1,952,286 | $2,453,640 | $501,354 | 25.68 % | $0 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Raymond James Financial Inc |
| 2009-03-26 | 2009-01-31 | N-Q | Stericycle Inc | SRCL | US | Hazardous Waste Disposal | 21,680 | Sold Some | -28,700 | -56.96 % | $1,062,537 | $1,172,888 | $110,351 | 10.38 % | $-146,083 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Stericycle Inc |
| 2009-03-26 | 2009-01-31 | N-Q | Smith International Inc | SII | US | Oil-Field Services | 36,400 | No Change | 0 | 0 % | $908,180 | $981,708 | $73,528 | 8.09 % | $0 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Smith International Inc |
| 2009-03-26 | 2009-01-31 | N-Q | Alliance Data Systems Corp | ADS | US | Commercial Services | 59,400 | No Change | 0 | 0 % | $2,148,498 | $3,510,540 | $1,362,042 | 63.39 % | $0 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Alliance Data Systems Corp |
| 2009-03-26 | 2009-01-31 | N-Q | Cerner Corp | CERN | US | Medical Information Sys | 45,900 | No Change | 0 | 0 % | $2,047,599 | $3,481,056 | $1,433,457 | 70.00 % | $0 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Cerner Corp |
| 2009-03-26 | 2009-01-31 | N-Q | Immucor Inc | BLUD | US | Diagnostic Equipment | 120,870 | Sold Some | -13,700 | -10.18 % | $3,125,698 | $2,268,730 | $-856,968 | -27.41 % | $97,133 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Immucor Inc |
| 2009-03-26 | 2009-01-31 | N-Q | Praxair Inc | PX | US | Industrial Gases | 34,030 | No Change | 0 | 0 % | $2,377,336 | $2,811,218 | $433,883 | 18.25 % | $0 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Praxair Inc |
| 2009-03-26 | 2009-01-31 | N-Q | Bare Escentuals Inc | BARE | US | Cosmetics And Toiletries | 0 | Sold All | -98,800 | -100 % | - | - | - | 205.88 % | $-899,080 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Bare Escentuals Inc |
| 2009-03-26 | 2009-01-31 | N-Q | Sandridge Energy Inc | SD | US | Oil Comp-Explor And Prodtn | 47,600 | No Change | 0 | 0 % | $346,052 | $437,920 | $91,868 | 26.54 % | $0 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Sandridge Energy Inc |
| 2008-12-31 | 2008-10-31 | N-CSR | Nabors Industries Ltd | NBR | BM | Oil And Gas Drilling | 0 | Sold All | -52,100 | -100 % | - | - | - | 65.66 % | $-409,506 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Nabors Industries Ltd |
| 2008-12-31 | 2008-10-31 | N-CSR | Cerner Corp | CERN | US | Medical Information Sys | 45,900 | Added More | 18,300 | 66.30 % | $1,764,855 | $3,481,056 | $1,716,201 | 97.24 % | $684,237 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Cerner Corp |
| 2008-12-31 | 2008-10-31 | N-CSR | Praxair Inc | PX | US | Industrial Gases | 34,030 | Added More | 6,400 | 23.16 % | $2,020,021 | $2,811,218 | $791,198 | 39.16 % | $148,800 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Praxair Inc |
| 2008-12-31 | 2008-10-31 | N-CSR | Sandridge Energy Inc | SD | US | Oil Comp-Explor And Prodtn | 47,600 | Added More | 9,000 | 23.31 % | $292,740 | $437,920 | $145,180 | 49.59 % | $27,450 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Sandridge Energy Inc |
| 2008-12-31 | 2008-10-31 | N-CSR | Manitowoc Co Incthe | MTW | US | Machinery-General Indust | 0 | Sold All | -32,300 | -100 % | - | - | - | 21.93 % | $-61,370 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Manitowoc Co Incthe |
| 2008-12-31 | 2008-10-31 | N-CSR | Devry Inc | DV | US | Schools | 73,900 | Added More | 13,900 | 23.16 % | $4,242,599 | $3,992,817 | $-249,782 | -5.88 % | $-46,982 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Devry Inc |
| 2008-12-31 | 2008-10-31 | N-CSR | Foster Wheeler Ltd | FWLT | BM | Engineering/R And D Services | 27,600 | Added More | 5,200 | 23.21 % | $645,288 | $883,200 | $237,912 | 36.86 % | $44,824 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Foster Wheeler Ltd |
| 2008-12-31 | 2008-10-31 | N-CSR | Focus Media Holding Ltd | FMCN | KY | Advertising Sales | 105,700 | Added More | 19,900 | 23.19 % | $960,813 | $1,384,670 | $423,857 | 44.11 % | $79,799 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Focus Media Holding Ltd |
| 2008-12-31 | 2008-10-31 | N-CSR | Western Union Cothe | WU | US | Commercial Serv-Finance | 49,700 | New Holding | 49,700 | 100 % | $712,698 | $935,851 | $223,153 | 31.31 % | $223,153 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Western Union Cothe |
| 2008-12-31 | 2008-10-31 | N-CSR | Smith International Inc | SII | US | Oil-Field Services | 36,400 | Sold Some | -400 | -1.08 % | $833,196 | $981,708 | $148,512 | 17.82 % | $-1,632 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Smith International Inc |
| 2008-12-31 | 2008-10-31 | N-CSR | Saks Inc | SKS | US | Retail-Major Dept Store | 0 | Sold All | -70,500 | -100 % | - | - | - | 53.19 % | $-164,265 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Saks Inc |
| 2008-12-31 | 2008-10-31 | N-CSR | Equitable Resources Inc | EQT | US | Pipelines | 62,500 | Added More | 26,100 | 71.70 % | $2,096,875 | $2,533,750 | $436,875 | 20.83 % | $182,439 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Equitable Resources Inc |
| 2008-12-31 | 2008-10-31 | N-CSR | Mentor Corp | MNT | US | Medical Products | 0 | Sold All | -29,000 | -100 % | - | - | - | - % | | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Mentor Corp |
| 2008-12-31 | 2008-10-31 | N-CSR | Synovus Financial Corp | SNV | US | Commer Banks-Southern Us | 116,600 | Sold Some | -4,800 | -3.95 % | $967,780 | $195,888 | $-771,892 | -79.75 % | $31,776 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Synovus Financial Corp |
| 2008-12-31 | 2008-10-31 | N-CSR | Longs Drug Stores Corp | LDG | US | Retail-Drug Store | 0 | Sold All | -39,000 | -100 % | - | - | - | - % | | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Longs Drug Stores Corp |
| 2008-12-31 | 2008-10-31 | N-CSR | Knight Transportation Inc | KNX | US | Transport-Truck | 103,200 | Added More | 11,900 | 13.03 % | $1,663,584 | $1,783,296 | $119,712 | 7.19 % | $13,804 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Knight Transportation Inc |
| 2008-12-31 | 2008-10-31 | N-CSR | Diamond Offshore Drilling Inc | DO | US | Oil And Gas Drilling | 9,500 | Sold Some | -12,300 | -56.42 % | $559,930 | $927,770 | $367,840 | 65.69 % | $-476,256 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Diamond Offshore Drilling Inc |
| 2008-12-31 | 2008-10-31 | N-CSR | Davita Inc | DVA | US | Dialysis Centers | 60,400 | Sold Some | -34,500 | -36.35 % | $2,994,028 | $3,560,580 | $566,552 | 18.92 % | $-323,610 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Davita Inc |
| 2008-12-31 | 2008-10-31 | N-CSR | Titanium Metals Corp | TIE | US | Non-Ferrous Metals | 95,600 | Added More | 42,700 | 80.71 % | $842,236 | $952,176 | $109,940 | 13.05 % | $49,105 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Titanium Metals Corp |
| 2008-12-31 | 2008-10-31 | N-CSR | Kohls Corp | KSS | US | Retail-Regnl Dept Store | 0 | Sold All | -38,200 | -100 % | - | - | - | 49.06 % | $-678,432 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Kohls Corp |
| 2008-12-31 | 2008-10-31 | N-CSR | Collective Brands Inc | PSS | US | Retail-Apparel/Shoe | 149,900 | Added More | 28,200 | 23.17 % | $1,756,828 | $3,015,988 | $1,259,160 | 71.67 % | $236,880 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Collective Brands Inc |
| 2008-12-31 | 2008-10-31 | N-CSR | Assured Guaranty Ltd | AGO | BM | Financial Guarantee Ins | 60,900 | Sold Some | -6,800 | -10.04 % | $694,260 | $1,496,922 | $802,662 | 115.61 % | $-89,624 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Assured Guaranty Ltd |
| 2008-12-31 | 2008-10-31 | N-CSR | Intercontinentalexchange Inc | ICE | BE | Finance-Other Services | 10,112 | Added More | 1,900 | 23.13 % | $833,633 | $1,079,658 | $246,025 | 29.51 % | $46,227 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Intercontinentalexchange Inc |
| 2008-12-31 | 2008-10-31 | N-CSR | Immucor Inc | BLUD | US | Diagnostic Equipment | 134,570 | Added More | 25,300 | 23.15 % | $3,576,871 | $2,525,879 | $-1,050,992 | -29.38 % | $-197,593 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Immucor Inc |
| 2008-12-31 | 2008-10-31 | N-CSR | Citrix Systems Inc | CTXS | US | Applications Software | 49,738 | Added More | 9,400 | 23.30 % | $1,172,325 | $1,882,086 | $709,761 | 60.54 % | $134,138 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Citrix Systems Inc |
| 2008-12-31 | 2008-10-31 | N-CSR | Kla-Tencor Corp | KLAC | US | Semiconductor Equipment | 66,750 | Added More | 20,000 | 42.78 % | $1,454,483 | $2,128,658 | $674,175 | 46.35 % | $202,000 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Kla-Tencor Corp |
| 2008-12-31 | 2008-10-31 | N-CSR | Jb Hunt Transport Services Inc | JBHT | US | Transport-Truck | 77,610 | Added More | 14,600 | 23.17 % | $2,038,815 | $2,484,296 | $445,481 | 21.85 % | $83,804 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Jb Hunt Transport Services Inc |
| 2008-12-31 | 2008-10-31 | N-CSR | Sei Investments Co | SEIC | US | Data Processing/Mgmt | 60,000 | Added More | 11,300 | 23.20 % | $942,600 | $1,059,600 | $117,000 | 12.41 % | $22,035 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Sei Investments Co |
| 2008-12-31 | 2008-10-31 | N-CSR | Nvidia Corp | NVDA | US | Electronic Compo-Semicon | 0 | Sold All | -87,100 | -100 % | - | - | - | 59.85 % | $-420,693 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Nvidia Corp |
| 2008-12-31 | 2008-10-31 | N-CSR | Oreilly Automotive Inc | ORLY | US | Retail-Auto Parts | 39,670 | Added More | 7,500 | 23.31 % | $1,219,456 | $1,543,163 | $323,707 | 26.54 % | $61,200 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Oreilly Automotive Inc |
| 2008-12-31 | 2008-10-31 | N-CSR | Microchip Technology Inc | MCHP | US | Electronic Compo-Semicon | 97,997 | Added More | 18,500 | 23.27 % | $1,913,881 | $2,501,863 | $587,982 | 30.72 % | $111,000 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Microchip Technology Inc |
| 2008-12-31 | 2008-10-31 | N-CSR | Monster Worldwide Inc | MNST | US | Human Resources | 0 | Sold All | -41,450 | -100 % | - | - | - | - % | | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Monster Worldwide Inc |
| 2008-12-31 | 2008-10-31 | N-CSR | T Rowe Price Group Inc | TROW | US | Invest Mgmnt/Advis Serv | 2,200 | Sold Some | -35,800 | -94.21 % | $77,968 | $107,162 | $29,194 | 37.44 % | $-475,066 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of T Rowe Price Group Inc |
| 2008-12-31 | 2008-10-31 | N-CSR | Psychiatric Solutions Inc | PSYS | US | Phys Therapy/Rehab Cntrs | 126,595 | Added More | 11,200 | 9.70 % | $3,525,671 | $2,658,495 | $-867,176 | -24.59 % | $-76,720 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Psychiatric Solutions Inc |
| 2008-12-31 | 2008-10-31 | N-CSR | Urban Outfitters Inc | URBN | US | Retail-Apparel/Shoe | 71,000 | Added More | 13,400 | 23.26 % | $1,063,580 | $2,284,780 | $1,221,200 | 114.81 % | $230,480 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Urban Outfitters Inc |
| 2008-12-31 | 2008-10-31 | N-CSR | Varian Semiconductor Equipment Associates Inc | VSEA | US | Semiconductor Equipment | 88,600 | Added More | 33,500 | 60.79 % | $1,605,432 | $2,689,896 | $1,084,464 | 67.54 % | $410,040 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Varian Semiconductor Equipment Associates Inc |
| 2008-12-31 | 2008-10-31 | N-CSR | L-3 Communications Holdings Inc | LLL | US | Electronics-Military | 16,600 | Added More | 3,100 | 22.96 % | $1,224,748 | $1,286,998 | $62,250 | 5.08 % | $11,625 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of L-3 Communications Holdings Inc |
| 2008-12-31 | 2008-10-31 | N-CSR | Range Resources Corp | RRC | US | Oil Comp-Explor And Prodtn | 55,630 | New Holding | 55,630 | 100 % | $1,913,116 | $2,586,239 | $673,123 | 35.18 % | $673,123 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Range Resources Corp |
| 2008-12-31 | 2008-10-31 | N-CSR | Raymond James Financial Inc | RJF | US | Finance-Invest Bnkr/Brkr | 96,600 | Added More | 24,300 | 33.60 % | $1,654,758 | $2,453,640 | $798,882 | 48.27 % | $200,961 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Raymond James Financial Inc |
| 2008-12-31 | 2008-10-31 | N-CSR | Alliance Data Systems Corp | ADS | US | Commercial Services | 59,400 | Added More | 11,200 | 23.23 % | $2,763,882 | $3,510,540 | $746,658 | 27.01 % | $140,784 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Alliance Data Systems Corp |
| 2008-12-31 | 2008-10-31 | N-CSR | Bare Escentuals Inc | BARE | US | Cosmetics And Toiletries | 98,800 | Added More | 1,200 | 1.22 % | $516,724 | $1,335,776 | $819,052 | 158.50 % | $9,948 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Bare Escentuals Inc |
| 2008-12-31 | 2008-10-31 | N-CSR | Celgene Corp | CELG | US | Medical-Biomedical/Gene | 44,100 | Added More | 8,300 | 23.18 % | $2,437,848 | $2,421,531 | $-16,317 | -0.66 % | $-3,071 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Celgene Corp |
| 2008-12-31 | 2008-10-31 | N-CSR | Intersil Corp | ISIL | US | Electronic Compo-Semicon | 154,100 | New Holding | 154,100 | 100 % | $1,416,179 | $1,953,988 | $537,809 | 37.97 % | $537,809 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Intersil Corp |
| 2008-12-31 | 2008-10-31 | N-CSR | Northern Trust Corp | NTRS | US | Fiduciary Banks | 43,200 | Added More | 16,300 | 60.59 % | $2,252,448 | $2,040,768 | $-211,680 | -9.39 % | $-79,870 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Northern Trust Corp |
| 2008-12-31 | 2008-10-31 | N-CSR | Intuitive Surgical Inc | ISRG | US | Medical Instruments | 6,400 | Sold Some | -1,400 | -17.94 % | $812,736 | $1,769,216 | $956,480 | 117.68 % | $-209,230 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Intuitive Surgical Inc |
| 2008-12-31 | 2008-10-31 | N-CSR | Cameron International Corp | CAM | US | Oil Field Mach And Equip | 93,800 | Added More | 17,600 | 23.09 % | $1,922,900 | $3,515,624 | $1,592,724 | 82.82 % | $298,848 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Cameron International Corp |
| 2008-12-31 | 2008-10-31 | N-CSR | Charles River Laboratories International Inc | CRL | US | Medical-Biomedical/Gene | 42,800 | Sold Some | -2,400 | -5.30 % | $1,121,360 | $1,388,432 | $267,072 | 23.81 % | $-14,976 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Charles River Laboratories International Inc |
| 2008-12-31 | 2008-10-31 | N-CSR | Owens-Illinois Inc | OI | US | Containers-Metal/Glass | 71,000 | Added More | 8,800 | 14.14 % | $1,940,430 | $2,294,010 | $353,580 | 18.22 % | $43,824 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Owens-Illinois Inc |
| 2008-12-31 | 2008-10-31 | N-CSR | Verifone Holdings Inc | PAY | US | Transactional Software | 99,100 | Added More | 900 | 0.91 % | $485,590 | $1,317,039 | $831,449 | 171.22 % | $7,551 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Verifone Holdings Inc |
| 2008-12-31 | 2008-10-31 | N-CSR | Investment Technology Group Inc | ITG | US | Finance-Invest Bnkr/Brkr | 61,320 | Sold Some | -20,400 | -24.96 % | $1,393,190 | $1,121,543 | $-271,648 | -19.49 % | $90,372 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Investment Technology Group Inc |
| 2008-12-31 | 2008-10-31 | N-CSR | Gamestop Corp | GME | US | Retail-Computer Equip | 123,200 | New Holding | 123,200 | 100 % | $2,668,512 | $3,140,368 | $471,856 | 17.68 % | $471,856 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Gamestop Corp |
| 2008-12-31 | 2008-10-31 | N-CSR | Global Payments Inc | GPN | US | Data Processing/Mgmt | 81,900 | Added More | 400 | 0.49 % | $2,685,501 | $4,084,353 | $1,398,852 | 52.08 % | $6,832 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Global Payments Inc |
| 2008-12-31 | 2008-10-31 | N-CSR | Harsco Corp | HSC | US | Diversified Manufact Op | 60,300 | Added More | 11,300 | 23.06 % | $1,669,104 | $1,959,147 | $290,043 | 17.37 % | $54,353 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Harsco Corp |
| 2008-12-31 | 2008-10-31 | N-CSR | Mettler Toledo International Inc | MTD | US | Instruments-Controls | 34,100 | Added More | 6,400 | 23.10 % | $2,298,340 | $3,387,153 | $1,088,813 | 47.37 % | $204,352 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Mettler Toledo International Inc |
| 2008-12-31 | 2008-10-31 | N-CSR | National Oilwell Varco Inc | NOV | US | Oil Field Mach And Equip | 37,400 | Added More | 7,100 | 23.43 % | $914,056 | $1,600,346 | $686,290 | 75.08 % | $130,285 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of National Oilwell Varco Inc |
| 2008-12-31 | 2008-10-31 | N-CSR | Southwestern Energy Co | SWN | US | Oil Comp-Explor And Prodtn | 64,800 | Sold Some | -4,100 | -5.95 % | $1,877,256 | $2,688,552 | $811,296 | 43.21 % | $-51,332 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Southwestern Energy Co |
| 2008-12-31 | 2008-10-31 | N-CSR | Nymex Holdings Inc | NMX | US | Finance-Other Services | 0 | Sold All | -8,000 | -100 % | - | - | - | - % | | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Nymex Holdings Inc |
| 2008-12-31 | 2008-10-31 | N-CSR | Mbia Inc | MBI | US | Financial Guarantee Ins | 99,700 | Added More | 37,700 | 60.80 % | $405,779 | $347,953 | $-57,826 | -14.25 % | $-21,866 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Mbia Inc |
| 2008-12-31 | 2008-10-31 | N-CSR | Factset Research Systems Inc | FDS | US | Multimedia | 44,200 | Sold Some | -15,200 | -25.58 % | $1,955,408 | $3,176,212 | $1,220,804 | 62.43 % | $-419,824 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Factset Research Systems Inc |
| 2008-12-31 | 2008-10-31 | N-CSR | Mcafee Inc | MFE | US | Internet Security | 80,500 | Added More | 29,200 | 56.92 % | $2,782,885 | $3,269,910 | $487,025 | 17.50 % | $176,660 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Mcafee Inc |
| 2008-12-31 | 2008-10-31 | N-CSR | Ch Robinson Worldwide Inc | CHRW | US | Transport-Services | 56,400 | Sold Some | -2,000 | -3.42 % | $3,103,692 | $3,226,080 | $122,388 | 3.94 % | $-4,340 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Ch Robinson Worldwide Inc |
| 2008-12-31 | 2008-10-31 | N-CSR | Expeditors International Of Washington Inc | EXPD | US | Transport-Services | 53,220 | Added More | 10,000 | 23.13 % | $1,770,629 | $1,712,620 | $-58,010 | -3.27 % | $-10,900 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Expeditors International Of Washington Inc |
| 2008-12-31 | 2008-10-31 | N-CSR | Express Scripts Inc | ESRX | US | Pharmacy Services | 45,600 | Sold Some | -16,000 | -25.97 % | $2,507,088 | $3,880,104 | $1,373,016 | 54.76 % | $-481,760 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Express Scripts Inc |
| 2008-12-31 | 2008-10-31 | N-CSR | Neustar Inc | NSR | US | Telecom Services | 87,110 | New Holding | 87,110 | 100 % | $1,666,414 | $2,058,409 | $391,995 | 23.52 % | $391,995 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Neustar Inc |
| 2008-12-31 | 2008-10-31 | N-CSR | Amphenol Corp | APH | US | Electronic Connectors | 75,220 | New Holding | 75,220 | 100 % | $1,803,776 | $3,162,249 | $1,358,473 | 75.31 % | $1,358,473 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Amphenol Corp |
| 2008-12-31 | 2008-10-31 | N-CSR | Jack In The Box Inc | JBX | US | Retail-Restaurants | 91,400 | Added More | 17,200 | 23.18 % | - | - | - | - % | | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Jack In The Box Inc |
| 2008-12-31 | 2008-10-31 | N-CSR | Corrections Corp Of America | CXW | US | Private Corrections | 169,200 | Added More | 47,100 | 38.57 % | $2,768,112 | $4,086,180 | $1,318,068 | 47.61 % | $366,909 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Corrections Corp Of America |
| 2008-12-31 | 2008-10-31 | N-CSR | Cummins Inc | CMI | US | Engines-Internal Combust | 14,000 | New Holding | 14,000 | 100 % | $374,220 | $651,000 | $276,780 | 73.96 % | $276,780 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Cummins Inc |
| 2008-12-31 | 2008-10-31 | N-CSR | Stericycle Inc | SRCL | US | Hazardous Waste Disposal | 50,380 | Added More | 9,500 | 23.23 % | $2,623,790 | $2,725,558 | $101,768 | 3.87 % | $19,190 | | | | | | News Article | History of American Century Mutual Funds Inc - Mid Cap Growth Fund Ownership Of Stericycle Inc |