| 50.04% | % 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 Dec 2019 | 11.08% | 4,146,843,466 |
| Vanguard Group, Inc. (The) | 43,812,141 | 30 Dec 2019 | 6.84% | 2,562,134,005 |
| Blackrock Inc. | 34,386,285 | 30 Dec 2019 | 5.37% | 2,010,909,946 |
| Primecap Management Company | 28,354,605 | 30 Dec 2019 | 4.43% | 1,658,177,300 |
| State Street Corporation | 19,950,333 | 30 Dec 2019 | 3.12% | 1,166,695,473 |
| Newport Trust Co | 12,607,871 | 30 Dec 2019 | 1.97% | 737,308,296 |
| Lansdowne Partners (UK) LLP | 11,051,492 | 30 Dec 2019 | 1.73% | 646,291,252 |
| JP Morgan Chase & Company | 10,562,244 | 30 Dec 2019 | 1.65% | 617,680,029 |
| Bank of America Corporation | 10,415,351 | 30 Dec 2019 | 1.63% | 609,089,726 |
| Geode Capital Management, LLC | 8,156,568 | 30 Dec 2019 | 1.27% | 476,996,096 |
| Holder | Shares | Date reported | % out | Value |
|---|---|---|---|---|
| Vanguard Total Stock Market Index Fund | 16,437,369 | 29 Jun 2019 | 2.57% | 932,820,690 |
| Vanguard/Primecap Fund | 11,818,000 | 29 Sep 2019 | 1.85% | 680,716,800 |
| Vanguard 500 Index Fund | 11,721,230 | 29 Jun 2019 | 1.83% | 665,179,802 |
| SPDR S&P 500 ETF Trust | 6,297,357 | 30 Oct 2019 | 0.98% | 346,858,423 |
| Vanguard Institutional Index Fund-Institutional Index Fund | 5,562,643 | 29 Jun 2019 | 0.87% | 315,679,990 |
| Fidelity 500 Index Fund | 4,910,775 | 30 Oct 2019 | 0.77% | 270,485,487 |
| iShares Core S&P 500 ETF | 4,386,114 | 30 Oct 2019 | 0.69% | 241,587,159 |
| Growth Fund Of America Inc | 4,284,000 | 29 Sep 2019 | 0.67% | 246,758,400 |
| Primecap Odyssey Aggressive Growth Fund | 4,081,700 | 29 Sep 2019 | 0.64% | 235,105,920 |
| Vanguard Horizon Fund-Capital Opportunity Portfolio | 4,017,300 | 29 Sep 2019 | 0.63% | 231,396,480 |