| Top Institutional Holders |
|---|
| Holder | Shares | % Out | Value* | Reported |
|---|
| FMR, LLC | 53,615,510 | 9.01 | 632,663,018 | Mar 31, 2013 | | Invesco Ltd. | 52,803,566 | 8.88 | 623,082,078 | Mar 31, 2013 | | Wellington Management Company, LLP | 45,936,322 | 7.72 | 542,048,599 | Mar 31, 2013 | | Franklin Resources, Inc | 45,926,308 | 7.72 | 541,930,434 | Mar 31, 2013 | | Price (T.Rowe) Associates Inc | 15,170,907 | 2.55 | 179,016,702 | Mar 31, 2013 | | Putnam Investment Management, LLC | 14,969,508 | 2.52 | 176,640,194 | Mar 31, 2013 | | Viking Global Investors, L.P. | 9,372,400 | 1.58 | 110,594,320 | Mar 31, 2013 | | Baupost Group, Inc,.(The) LLC | 9,126,227 | 1.53 | 107,689,478 | Mar 31, 2013 | | Iridian Asset Management LLC | 7,212,908 | 1.21 | 85,112,314 | Mar 31, 2013 | | Mason Capital Management, LLC | 5,394,282 | 0.91 | 63,652,527 | Mar 31, 2013 |
|
| Holder | Shares | % Out | Value* | Reported |
|---|
| Fidelity Growth Company Fund | 35,994,070 | 6.05 | 424,730,026 | Mar 31, 2013 | | Vanguard Specialized-Health Care Fund | 11,236,320 | 1.89 | 118,093,723 | Jan 31, 2013 | | Templeton Growth Fund, Inc. | 10,998,830 | 1.85 | 129,786,194 | Mar 31, 2013 | | Putnam Fds Tr-Putnam Capital Spectrum Fd | 6,520,061 | 1.10 | 68,525,841 | Jan 31, 2013 | | Price (T.Rowe) Mid Cap Growth Fund | 6,003,700 | 1.01 | 70,843,660 | Mar 31, 2013 | | Price (T.Rowe) Health Sciences Fund | 4,256,500 | 0.72 | 50,226,700 | Mar 31, 2013 | | Vanguard Explorer Fund, Inc. | 3,436,708 | 0.58 | 36,119,801 | Jan 31, 2013 | | Putnam Fds Tr-Putnam Equity Spectrum Fd | 2,720,841 | 0.46 | 28,596,038 | Jan 31, 2013 | | Templeton World Fund Inc | 2,700,869 | 0.45 | 31,870,254 | Mar 31, 2013 | | Fidelity Value Fund | 2,681,300 | 0.45 | 31,639,340 | Mar 31, 2013 |
|
Value shown is computed using the security's price on the report date given. Currency in USD. |
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