| No. | Hedge Fund | Shares | Value | Activity | % Port |
|---|---|---|---|---|---|
| 1. | Casdin Capital Eli Casdin | 7,707,165 | $166,012,334 | -12% | 15.12% |
| 2. | Royce & Associates Chuck Royce | 521,805 | $11,239,680 | -40% | 0.12% |
| 3. | Citadel Investment Group Ken Griffin | 420,237 | $9,051,905 | +243% | 0% |
| 4. | Renaissance Technologies Jim Simons | 306,100 | $6,593,394 | +552% | 0.01% |
| 5. | Ranger Investment Management Conrad Doenges (Cio) | 288,820 | $6,221,183 | -15% | 0.43% |