| 1 |
FMR LLC |
1,084,700 |
7,983,000 |
14.29% |
|
|
| 2 |
MARXE AUSTIN W & GREENHOUSE DAVID M |
1,000,000 |
7,360,000 |
13.18% |
|
|
| 3 |
ADAGE CAPITAL PARTNERS GP, L.L.C. |
1,000,000 |
7,360,000 |
13.18% |
|
|
| 4 |
BLACKROCK ADVISORS LLC |
846,937 |
6,233,000 |
11.16% |
|
|
| 5 |
DEERFIELD MANAGEMENT COMPANY, L.P. |
813,478 |
5,987,000 |
10.72% |
|
|
| 6 |
DSC Advisors, L.P. |
785,463 |
5,781,000 |
10.35% |
|
|
| 7 |
BlackRock Group LTD |
429,387 |
3,160,000 |
5.66% |
|
|
| 8 |
PERCEPTIVE ADVISORS LLC |
400,000 |
2,944,000 |
5.27% |
|
|
| 9 |
Pinnacle Summer Investments, Inc. |
383,100 |
2,819,000 |
5.05% |
|
|
| 10 |
Rock Springs Capital Management LP |
325,000 |
2,392,000 |
4.28% |
|
|
| 11 |
VANGUARD GROUP INC |
265,308 |
1,953,000 |
3.50% |
|
|
| 12 |
BlackRock Investment Management, LLC |
119,457 |
879,000 |
1.57% |
|
|
| 13 |
Spark Investment Management LLC |
39,800 |
292,000 |
0.52% |
|
|
| 14 |
GEODE CAPITAL MANAGEMENT, LLC |
37,522 |
276,000 |
0.49% |
|
|
| 15 |
BlackRock Fund Advisors |
22,708 |
167,000 |
0.30% |
|
|
| 16 |
GOLDMAN SACHS GROUP INC |
17,361 |
128,000 |
0.23% |
|
|
| 17 |
THOMPSON DAVIS & CO., INC. |
9,000 |
66,000 |
0.12% |
|
|
| 18 |
MORGAN STANLEY |
5,015 |
37,000 |
0.07% |
|
|
| 19 |
BlackRock Institutional Trust Company, N.A. |
3,473 |
26,000 |
0.05% |
|
|
| 20 |
BANK OF AMERICA CORP /DE/ |
196 |
1,000 |
0.00% |
|
|
| 21 |
Tower Research Capital LLC (TRC) |
200 |
1,000 |
0.00% |
|
|
| 22 |
CITIGROUP INC |
51 |
0 |
0.00% |
|
|
