| Fund | Value | Shares |
|---|---|---|
| Berkshire Hathaway | $45.09B | 149,061,045 |
| Vanguard Group | $40.93B | 71,692,613 |
| Vanguard Group | $32.21B | 585,705,885 |
| State Street | $24.71B | 34,880,604 |
| Vanguard Group | $23.97B | 41,846,911 |
| Vanguard Group | $23.46B | 335,520,168 |
| Berkshire Hathaway | $21.5B | 282,722,729 |
| State Street | $18.23B | 36,478,022 |
| Vanguard Group | $17.02B | 30,057,961 |
| Berkshire Hathaway | $15.15B | 310,800,000 |
| Vanguard Group | $15.09B | 40,796,377 |
| State Street | $14.38B | 294,909,309 |
| Vanguard Group | $13.73B | 336,979,701 |
| State Street | $12.8B | 167,222,395 |
| BlackRock | $12.78B | 25,581,778 |
| Vanguard Group | $12.27B | 50,614,263 |
| State Street | $10.79B | 214,853,728 |
| BlackRock | $10.7B | 15,099,525 |
| Vanguard Group | $10.33B | 58,831,459 |
| Vanguard Group | $9.93B | 332,195,492 |
| Vanguard Group | $9.77B | 21,552,931 |
| BlackRock | $9.73B | 127,969,923 |
| BlackRock | $9.31B | 191,072,404 |
| Geode Capital Management | $9.23B | 18,533,809 |
| State Street | $8.84B | 29,227,721 |
| BlackRock | $8.5B | 17,020,714 |
| Fidelity | $7.86B | 15,739,778 |
| Vanguard Group | $7.73B | 27,718,582 |
| Vanguard Group | $7.66B | 24,500,941 |
| State Street | $7.31B | 15,846,973 |
| BlackRock | $6.93B | 9,785,655 |
| Geode Capital Management | $6.83B | 9,638,210 |
| BlackRock | $6.79B | 139,217,106 |
| BlackRock | $6.74B | 134,333,221 |
| Geode Capital Management | $6.63B | 136,674,035 |
| Vanguard Group | $6.49B | 15,388,166 |
| Vanguard Group | $6.37B | 58,164,023 |
| Vanguard Group | $6.23B | 8,070,035 |
| BlackRock | $6.22B | 81,812,994 |
| Berkshire Hathaway | $6.13B | 125,720,000 |
| Member | Type | Date |
|---|---|---|
| K. Michael Conaway | sell | 09/12/2016 |