| 49.63% | % of shares held by all insiders |
| 0.00% | % of shares held by institutions |
| 0.00% | % of float held by institutions |
| 0 | Number of institutions holding shares |
| Holder | Shares | Date reported | % out | Value |
|---|---|---|---|---|
| Berkshire Hathaway, Inc | 70,910,456 | 30 Mar. 2019 | 10.91% | 3,662,525,052 |
| Vanguard Group, Inc. (The) | 46,506,182 | 30 Mar. 2019 | 7.15% | 2,402,044,300 |
| Blackrock Inc. | 35,233,698 | 30 Mar. 2019 | 5.42% | 1,819,820,501 |
| Primecap Management Company | 28,428,183 | 30 Mar. 2019 | 4.37% | 1,468,315,651 |
| State Street Corporation | 21,325,848 | 30 Mar. 2019 | 3.28% | 1,101,480,049 |
| Lansdowne Partners (UK) LLP | 19,343,082 | 30 Mar. 2019 | 2.97% | 999,070,185 |
| JP Morgan Chase & Company | 15,248,913 | 30 Mar. 2019 | 2.35% | 787,606,356 |
| Boston Partners | 13,730,881 | 30 Mar. 2019 | 2.11% | 709,200,003 |
| Newport Trust Co | 13,523,218 | 30 Mar. 2019 | 2.08% | 698,474,209 |
| PAR Capital Management, Inc. | 12,065,809 | 30 Mar. 2019 | 1.86% | 623,199,034 |
| Holder | Shares | Date reported | % out | Value |
|---|---|---|---|---|
| Vanguard Total Stock Market Index Fund | 16,485,992 | 30 Dec. 2018 | 2.54% | 822,651,000 |
| Vanguard 500 Index Fund | 11,820,974 | 30 Dec. 2018 | 1.82% | 589,866,602 |
| Vanguard/Primecap Fund | 11,743,466 | 30 Dec. 2018 | 1.81% | 585,998,953 |
| SPDR S&P 500 ETF Trust | 6,708,984 | 30 May 2019 | 1.03% | 345,512,676 |
| Vanguard Institutional Index Fund-Institutional Index Fund | 5,913,935 | 30 Dec. 2018 | 0.91% | 295,105,356 |
| Fidelity 500 Index Fund | 4,929,414 | 30 May 2019 | 0.76% | 253,864,821 |
| iShares Core S&P 500 ETF | 4,540,686 | 30 May 2019 | 0.70% | 233,845,329 |
| Growth Fund Of America Inc | 4,284,000 | 30 Mar. 2019 | 0.66% | 221,268,600 |
| Vanguard Horizon Fund-Capital Opportunity Portfolio | 4,158,275 | 30 Dec. 2018 | 0.64% | 207,497,922 |
| Primecap Odyssey Aggressive Growth Fund | 4,031,700 | 30 Mar. 2019 | 0.62% | 208,237,305 |