| No. | Hedge Fund | Shares | Value (x$1000) | Activity | % Port |
|---|---|---|---|---|---|
| 1.) | Sg Capital Management Ken Grossman And Glen Schneider |
161,316 | $4,946 | +241% |
2.59% |
| 2.) | Alydar Capital John Murphy |
974,400 | $29,874 | +62% |
2.33% |
| 3.) | Manatuck Hill Partners Mark Broach |
250,000 | $7,665 |  |
1.12% |
| 4.) | Driehaus Capital Richard Driehaus |
593,496 | $18,196 | +38% |
0.69% |
| 5.) | Scopus Asset Management Alexander Mitchell |
454,469 | $13,934 | |
0.46% |
| 6.) | Vinik Asset Management Jeffrey Vinik |
404,500 | $12,410 | +54% |
0.36% |
| 7.) | Sigma Capital Management Sac Subsidiary |
150,000 | $4,602 | |
0.24% |
| 8.) | Q Investments (Specter Holdings) Geoffrey Raynor |
23,894 | $733 | -51% |
0.13% |
| 9.) | Adage Capital Management Phill Gross And Robert Atchinson |
804,778 | $24,674 | +14% |
0.09% |
| 10.) | Two Sigma Advisors John Overdeck And David Siegel |
40,594 | $1,245 | +20% |
0.03% |
| 11.) | Aqr Capital Management Cliff Asness |
113,553 | $3,484 | +227% |
0.01% |
| 12.) | Sac Capital Advisors Steven Cohen |
31,300 | $960 | -65% |
0% |
| 13.) | Millennium Management Israel Englander |
0 | $0 |  |
0% |
| 14.) | Renaissance Technologies Jim Simons |
0 | $0 | |
0% |
| 15.) | 5,900 | $181 | -58% |
0% | |
| 16.) | 12,300 | $377 | -64% |
0% | |
| 17.) | Citadel Investment Group Ken Griffin |
3,521 | $108 | -84% |
0% |
| 18.) | Tudor Investment Corp Paul Tudor Jones |
0 | $0 | |
0% |
| 19.) | D E Shaw D. E. Shaw |
18,414 | $565 | |
0% |
| 20.) | Royce & Associates Chuck Royce |
0 | $0 | |
0% |
| Insider | Price | Amount | Relationship | Remaning Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $41.30 | 500 | Director | 4,941 | 2013-04-19 | Filing | |
| $15.26 | 1,000 | Director | 4,441 | 2012-06-07 | Filing | |
| $5.15 | 1,000 | Officer | 15,574 | 2011-04-05 | Filing | |
| $4.75 | 9,466 | Officer | 14,574 | 2011-04-04 | Filing | |
| $4.84 | 20,000 | Director | 40,000 | 2011-04-04 | Filing |
| Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $44.63 | 4,800 | Officer | 60,124 | 2013-04-29 | Filing | |
| $44.87 | 6,926 | Director | 574,083 | 2013-04-26 | Filing | |
| $45.02 | 9,561 | Director | 3,441 | 2013-04-25 | Filing | |
| $44.93 | 5,900 | Officer | 50,274 | 2013-04-25 | Filing | |
| $45.01 | 30,000 | Officer | 24,324 | 2013-04-25 | Filing |
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