| Top Institutional Holders |
|---|
| Holder | Shares | % Out | Value* | Reported |
|---|
| Price (T.Rowe) Associates Inc | 20,280,861 | 8.95 | 2,189,521,753 | 2013-03-31 | | Wellington Management Company, LLP | 14,452,588 | 6.38 | 1,560,301,400 | 2013-03-31 | | Vanguard Group, Inc. (The) | 10,703,244 | 4.72 | 1,155,522,222 | 2013-03-31 | | FMR, LLC | 9,979,879 | 4.40 | 1,077,427,736 | 2013-03-31 | | State Street Corporation | 9,842,770 | 4.34 | 1,062,625,449 | 2013-03-31 | | BlackRock Institutional Trust Company, N.A. | 6,542,840 | 2.89 | 706,365,006 | 2013-03-31 | | Lazard Asset Management LLC | 5,634,120 | 2.49 | 608,259,595 | 2013-03-31 | | Robeco Investment Management, Inc. | 5,417,635 | 2.39 | 584,887,874 | 2013-03-31 | | Bank of New York Mellon Corporation | 4,542,965 | 2.00 | 490,458,501 | 2013-03-31 | | Institutional Capital Corporation | 3,968,702 | 1.75 | 428,461,067 | 2013-03-31 |
|
| Holder | Shares | % Out | Value* | Reported |
|---|
| Vanguard Specialized-Health Care Fund | 8,539,900 | 3.77 | 898,653,677 | 2013-01-31 | | Price (T.Rowe) Growth Stock Fund Inc. | 3,776,900 | 1.67 | 407,754,124 | 2013-03-31 | | Vanguard Total Stock Market Index Fund | 3,157,143 | 1.39 | 306,116,585 | 2012-12-31 | | Price (T.Rowe) Blue Chip Growth Fund Inc. | 2,614,000 | 1.15 | 282,207,440 | 2013-03-31 | | Vanguard 500 Index Fund | 2,191,827 | 0.97 | 212,519,545 | 2012-12-31 | | SPDR S&P 500 ETF Trust | 2,175,966 | 0.96 | 234,917,289 | 2013-03-31 | | Vanguard Institutional Index Fund-Institutional Index Fund | 2,162,847 | 0.95 | 209,709,645 | 2012-12-31 | | College Retirement Equities Fund-Stock Account | 1,893,987 | 0.84 | 183,640,979 | 2012-12-31 | | Vanguard/Windsor II | 1,801,700 | 0.80 | 189,592,891 | 2013-01-31 | | Fidelity Growth Company Fund | 1,780,000 | 0.79 | 192,168,800 | 2013-03-31 |
|
View Transactions for Insiders & Institutional Holders Value shown is computed using the security's price on the report date given. Currency in USD. |