| Top Institutional Holders |
|---|
| Holder | Shares | % Out | Value* | Reported |
|---|
| Vanguard Group, Inc. (The) | 136,689,650 | 4.99 | 10,533,304,429 | Mar 31, 2013 | | State Street Corporation | 119,042,354 | 4.34 | 9,173,403,799 | Mar 31, 2013 | | BlackRock Institutional Trust Company, N.A. | 74,452,644 | 2.72 | 5,737,320,746 | Mar 31, 2013 | | FMR, LLC | 60,121,933 | 2.19 | 4,632,996,156 | Mar 31, 2013 | | Berkshire Hathaway, Inc | 52,793,078 | 1.93 | 4,068,234,590 | Mar 31, 2013 | | Northern Trust Corporation | 43,610,797 | 1.59 | 3,360,648,016 | Mar 31, 2013 | | Bank of New York Mellon Corporation | 41,437,961 | 1.51 | 3,193,209,274 | Mar 31, 2013 | | Price (T.Rowe) Associates Inc | 36,334,549 | 1.33 | 2,799,940,345 | Mar 31, 2013 | | Capital World Investors | 32,382,250 | 1.18 | 2,495,376,185 | Mar 31, 2013 | | Pershing Square Capital Management, L.P. | 27,946,892 | 1.02 | 2,153,587,497 | Mar 31, 2013 |
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| Holder | Shares | % Out | Value* | Reported |
|---|
| Vanguard Total Stock Market Index Fund | 36,885,367 | 1.35 | 2,504,147,565 | Dec 31, 2012 | | SPDR S&P 500 ETF Trust | 25,517,472 | 0.93 | 1,966,376,392 | Mar 31, 2013 | | Vanguard 500 Index Fund | 25,390,926 | 0.93 | 1,723,789,966 | Dec 31, 2012 | | Vanguard Institutional Index Fund-Institutional Index Fund | 25,051,943 | 0.91 | 1,700,776,410 | Dec 31, 2012 | | Select Sector SPDR Fund-Consumer Staples | 11,467,506 | 0.42 | 883,686,012 | Mar 31, 2013 | | Managers AMG Funds-Yacktman Focused Fund | 11,500,000 | 0.42 | 886,190,000 | Mar 31, 2013 | | Spartan 500 Index Fund | 10,740,181 | 0.39 | 827,638,347 | Mar 31, 2013 | | Managers AMG Funds-Yacktman Fund | 10,050,000 | 0.37 | 774,453,000 | Mar 31, 2013 | | Washington Mutual Investors Fund | 9,730,800 | 0.36 | 749,855,448 | Mar 31, 2013 | | College Retirement Equities Fund-Stock Account | 9,647,617 | 0.35 | 654,976,718 | Dec 31, 2012 |
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View Transactions for Insiders & Institutional Holders Value shown is computed using the security's price on the report date given. Currency in USD. |