| No. | Hedge Fund | Shares | Value | Activity | % Port |
|---|---|---|---|---|---|
| 1. | Citadel Investment Group Ken Griffin | 1,270,635 | $275,219,541 | +327% | 0.03% |
| 2. | AQR Capital Management Cliff Asness | 910,961 | $194,717,887 | +204% | 0.07% |
| 3. | Marshall Wace LLP Paul Marshall And Ian Wace | 713,679 | $154,582,871 | +1774% | 0.12% |
| 4. | Markel Gayner Asset Management Tom Gayner | 429,150 | $92,953,890 | 0.71% | |
| 5. | 275,900 | $59,759,940 | +280% | 0.01% |
| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $175.93 | 2,457 | $432,260.01 | 23,594 | 2025-02-28 | Filing | |
| $63.00 | 1,000 | $63,000.00 | 6,800 | 2016-05-05 | Filing | |
| $69.92 | 3,000 | $209,760.00 | 5,800 | 2015-08-21 | Filing | |
| $71.19 | 400 | $28,476.00 | 2,800 | 2015-05-29 | Filing | |
| $63.21 | 1,582 | $99,996.16 | 3,832 | 2014-05-28 | Filing |
| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $198.39 | 19,952 | $3,958,277.28 | 22,746 | 2026-08-25 | Filing | |
| $193.24 | 1,091 | $210,824.84 | 88,551 | 2026-05-04 | Filing | |
| $192.53 | 4,289 | $825,761.17 | 89,642 | 2026-05-04 | Filing | |
| $191.47 | 11,654 | $2,231,391.38 | 93,931 | 2026-05-04 | Filing | |
| $190.39 | 5,073 | $965,848.47 | 105,585 | 2026-05-04 | Filing |
| No. | Name | Shares | Value | % Port |
|---|---|---|---|---|
| 1. | 15,771,039 | $3,416,006,995 | 0.05% | |
| 2. | 12,695,818 | $2,749,914,242 | 0.12% | |
| 3. | 12,099,217 | $2,620,690,402 | 0.06% | |
| 4. | 8,717,811 | $1,888,277,863 | 0.09% | |
| 5. | 8,279,956 | $1,793,438,470 | 0.05% |
