| 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. | 522,979 | $90,914,669 | 0.09% | |
| 2. | 184,419 | $32,059,399 | 2.01% | |
| 3. | 80,615 | $14,014,113 | 0.07% | |
| 4. | 79,697 | $13,854,550 | 0.13% | |
| 5. | 70,186 | $12,201,162 | 0.22% |