| No. | Hedge Fund | Shares | Value | Activity | % Port |
|---|---|---|---|---|---|
| 1. | Select Equity Group Robert Joseph Caruso | 1,837,035 | $527,339,267 | -14% | 2.17% |
| 2. | Diamond Hill Capital Ric Dillon | 1,642,241 | $471,421,701 | -10% | 2.24% |
| 3. | Marshall Wace LLP Paul Marshall And Ian Wace | 623,550 | $178,996,262 | +80% | 0.18% |
| 4. | Citadel Investment Group Ken Griffin | 516,554 | $148,281,991 | +269% | 0.02% |
| 5. | Ariel Investments John W. Rogers | 362,869 | $104,165,175 | -1% | 1.11% |