| No. | Hedge Fund | Shares | Value (x$1000) | Activity | % Port |
|---|---|---|---|---|---|
| 1.) | Kahn Brothers Irving Kahn |
1,525,798 | $30,531 | -1% |
5.29% |
| 2.) | Ayer Capital Management Jay Venkatesen |
467,417 | $9,353 | +85% |
4.89% |
| 3.) | Osterweis Capital Management John Osterweis |
3,491,269 | $69,861 | +10% |
3.09% |
| 4.) | 47,516,000 | $47,130 |  |
2.59% | |
| 5.) | Sectoral Asset Management J�R�Me Pfund And Michael Sj�Str�M |
2,773,842 | $55,505 | +0% |
1.94% |
| 6.) | 152,278,000 | $151,745 | +1% |
1.81% | |
| 7.) | Ardsley Partners Philip Hempleman |
430,000 | $8,604 | +56% |
1.73% |
| 8.) | Highline Capital Management Jacob Doft |
1,748,800 | $34,994 | -17% |
1.67% |
| 9.) | Visium Asset Management Jacob Gottlieb |
1,897,000 | $37,959 | +480% |
1.31% |
| 10.) | Perella Weinberg Partners Daniel Arbess |
851,137 | $17,048 | +25% |
1.1% |
| 11.) | 48,679,000 | $54,555 | |
1% | |
| 12.) | 54,575,000 | $54,087 | +26% |
0.99% | |
| 13.) | Ascend Capital Malcolm Fairbairn |
14,776,000 | $14,694 | |
0.62% |
| 14.) | Zweig Dimenna Partners Joe Dimenna |
560,595 | $11,218 |  |
0.5% |
| 15.) | 11,494,000 | $11,452 | +46% |
0.21% | |
| 16.) | Cr Intrinsic Investors Sac Subsidiary |
240,000 | $4,807 | |
0.19% |
| 17.) | Kingdon Capital Mark Kingdon |
150,000 | $3,005 | |
0.18% |
| 18.) | 3,650,000 | $3,639 | -6% |
0.16% | |
| 19.) | Orbimed Advisors Samuel Isaly |
250,000 | $5,003 | |
0.15% |
| 20.) | Vinik Asset Management Jeffrey Vinik |
252,600 | $5,060 | -42% |
0.14% |
| Insider | Price | Amount | Relationship | Remaning Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $12.67 | 4,000 | Officer | 51,980 | 2009-05-05 | Filing | |
| $11.97 | 3,500 | Officer | 34,374 | 2009-05-19 | Filing |
| Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $22.12 | 12,774 | Director | 5,622 | 2013-03-11 | Filing | |
| $22.12 | 4,997 | Director | 5,622 | 2013-03-11 | Filing | |
| $22.05 | 20,000 | Officer | 56,704 | 2013-02-27 | Filing | |
| $22.05 | 24,729 | Officer | 56,704 | 2013-02-27 | Filing | |
| $22.02 | 12,000 | Officer | 56,704 | 2013-02-27 | Filing |
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