| Top Institutional Holders |
|---|
| Holder | Shares | % Out | Value* | Reported |
|---|
| Capital World Investors | 17,149,900 | 7.69 | 914,432,668 | 31-Mar-2013 | | Vanguard Group, Inc. (The) | 13,081,768 | 5.87 | 697,519,869 | 31-Mar-2013 | | Bank of New York Mellon Corporation | 8,316,277 | 3.73 | 443,423,889 | 31-Mar-2013 | | Massachusetts Financial Services Co. | 8,001,548 | 3.59 | 426,642,539 | 31-Mar-2013 | | State Street Corporation | 7,816,703 | 3.51 | 416,786,603 | 31-Mar-2013 | | Children's Investment Fund Management (UK) LLP (The) | 7,503,827 | 3.37 | 400,104,055 | 31-Mar-2013 | | Morgan Stanley | 6,150,101 | 2.76 | 327,923,385 | 31-Mar-2013 | | BlackRock Institutional Trust Company, N.A. | 6,163,087 | 2.76 | 328,615,798 | 31-Mar-2013 | | Independent Franchise Partners, LLP | 5,239,427 | 2.35 | 279,366,247 | 31-Mar-2013 | | Berkshire Hathaway, Inc | 28,415,250 | 12.75 | 1,515,101,130 | 31-Mar-2013 |
|
| Holder | Shares | % Out | Value* | Reported |
|---|
| New Perspective Fund Inc | 5,107,100 | 2.29 | 272,310,572 | 31-Mar-2013 | | Fundamental Investors Inc | 4,680,000 | 2.10 | 249,537,600 | 31-Mar-2013 | | American Balanced Fund | 4,400,000 | 1.97 | 234,608,000 | 31-Mar-2013 | | MFS Series Trust I-MFS Value Fund | 3,370,329 | 1.51 | 161,978,011 | 28-Feb-2013 | | Vanguard Total Stock Market Index Fund | 2,673,474 | 1.20 | 134,529,211 | 31-Dec-2012 | | Vanguard Mid-Cap Index Fund | 2,612,552 | 1.17 | 131,463,616 | 31-Dec-2012 | | American Funds Insurance Ser-Global Growth Fund | 2,529,900 | 1.13 | 134,894,268 | 31-Mar-2013 | | Washington Mutual Investors Fund | 2,450,000 | 1.10 | 130,634,000 | 31-Mar-2013 | | Price (T.Rowe) Value Fund | 2,010,000 | 0.90 | 107,173,200 | 31-Mar-2013 | | Professionally Managed Portf-Akre Focus Fund | 2,000,000 | 0.90 | 109,640,000 | 31-Jan-2013 |
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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. |