| No. | Hedge Fund | Shares | Value | Activity | % Port |
|---|---|---|---|---|---|
| 1. | Berkshire Hathaway Warren Buffett | 24,669,778 | $12,374,113,948 | 4.81% | |
| 2. | TCI Fund Management Chris Hohn | 13,246,979 | $6,644,552,197 | +1% | 13.1% |
| 3. | Akre Capital Management Charles Akre | 2,305,424 | $1,156,377,624 | -6% | 11.33% |
| 4. | Valley Forge Capital Dev Kantesaria | 1,314,144 | $659,161,489 | 14.56% | |
| 5. | Windacre Partnership Snehal Amin | 983,595 | $493,361,416 | -3% | 6.76% |
| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $172.31 | 915 | $157,667.31 | 68,484 | 2018-08-06 | Filing | |
| $46.75 | 3,000 | $140,250.00 | 41,587 | 2013-02-15 | Filing | |
| $49.31 | 233 | $11,489.00 | 107,729 | 2012-12-10 | Filing | |
| $41.77 | 274 | $11,445.25 | 107,496 | 2012-09-10 | Filing | |
| $36.69 | 310 | $11,373.90 | 107,222 | 2012-06-11 | Filing |
| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $518.96 | 300 | $155,688.00 | 5,258 | 2025-08-04 | Filing | |
| $510.19 | 415 | $211,728.85 | 61,752 | 2025-08-01 | Filing | |
| $511.87 | 0 | $249.79 | 5,558 | 2025-07-30 | Filing | |
| $511.18 | 2,120 | $1,083,701.60 | 5,559 | 2025-07-30 | Filing | |
| $511.94 | 1,188 | $608,184.72 | 8,209 | 2025-07-29 | Filing |
| No. | Name | Shares | Value | % Port |
|---|---|---|---|---|
| 1. | 15,109,153 | $7,578,600,158 | 0.14% | |
| 2. | 15,006,997 | $7,527,359,625 | 0.12% | |
| 3. | 7,144,852 | $3,583,786,315 | 0.13% | |
| 4. | 6,248,723 | $3,134,297,027 | 0.18% | |
| 5. | 3,888,788 | $1,943,418,498 | 0.14% |
