| No. | Hedge Fund | Shares | Value | Activity | % Port |
|---|---|---|---|---|---|
| 1. | Marshall Wace LLP Paul Marshall And Ian Wace | 1,995,118 | $623,534,230 | +519% | 0.63% |
| 2. | Viking Global Andreas Halvorsen | 1,778,135 | $555,720,532 | -15% | 1.44% |
| 3. | Citadel Investment Group Ken Griffin | 1,238,467 | $387,058,092 | -31% | 0.06% |
| 4. | Holocene Advisors Brandon Haley | 1,101,930 | $344,386,183 | +72% | 0.78% |
| 5. | Arrowstreet Capital Peter Rathjens, Bruce Clarke And John Campbell | 1,018,677 | $318,367,123 | +6% | 0.2% |