| 1 |
Knoll Capital Management, LLC |
2,964,401 |
24,753,000 |
20.75% |
|
|
| 2 |
BlackRock Institutional Trust Company, N.A. |
1,415,146 |
11,816,000 |
9.90% |
|
|
| 3 |
DAFNA Capital Management LLC |
1,401,146 |
11,700,000 |
9.81% |
|
|
| 4 |
Talkot Capital, LLC |
1,379,099 |
11,515,000 |
9.65% |
|
|
| 5 |
VANGUARD GROUP INC |
1,334,282 |
11,141,000 |
9.34% |
|
|
| 6 |
BlackRock Fund Advisors |
992,000 |
8,283,000 |
6.94% |
|
|
| 7 |
STATE STREET CORP |
452,279 |
3,781,000 |
3.17% |
|
|
| 8 |
NORTHERN TRUST CORP |
435,559 |
3,637,000 |
3.05% |
|
|
| 9 |
SUSQUEHANNA INTERNATIONAL GROUP, LLP |
369,600 |
3,086,000 |
2.59% |
Put |
|
| 10 |
SPHERA FUNDS MANAGEMENT LTD. |
312,000 |
2,605,000 |
2.18% |
|
|
| 11 |
SUSQUEHANNA INTERNATIONAL GROUP, LLP |
243,493 |
2,033,000 |
1.70% |
|
|
| 12 |
GEODE CAPITAL MANAGEMENT, LLC |
233,811 |
1,952,000 |
1.64% |
|
|
| 13 |
Bank of New York Mellon Corp |
205,950 |
1,720,000 |
1.44% |
|
|
| 14 |
SUSQUEHANNA INTERNATIONAL GROUP, LLP |
199,000 |
1,662,000 |
1.39% |
Call |
|
| 15 |
Noven Financial Group, Inc. |
197,360 |
1,648,000 |
1.38% |
|
|
| 16 |
TIAA CREF INVESTMENT MANAGEMENT LLC |
159,438 |
1,331,000 |
1.12% |
|
|
| 17 |
GROUP ONE TRADING LLC |
149,097 |
1,245,000 |
1.04% |
|
|
| 18 |
BRIDGEWAY CAPITAL MANAGEMENT, LLC |
135,000 |
1,127,000 |
0.94% |
|
|
| 19 |
Trellus Management Company, LLC |
125,000 |
1,044,000 |
0.88% |
|
|
| 20 |
BlackRock Investment Management, LLC |
118,475 |
989,000 |
0.83% |
|
|
| 21 |
CITADEL ADVISORS LLC |
98,691 |
824,000 |
0.69% |
|
|
| 22 |
WOLVERINE ASSET MANAGEMENT LLC |
86,500 |
722,000 |
0.61% |
|
|
| 23 |
MILLENNIUM MANAGEMENT LLC |
80,264 |
670,000 |
0.56% |
|
|
| 24 |
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM |
74,716 |
624,000 |
0.52% |
|
|
| 25 |
CREDIT SUISSE AG/ |
73,935 |
617,000 |
0.52% |
|
|
| 26 |
CHARLES SCHWAB INVESTMENT MANAGEMENT INC |
58,200 |
486,000 |
0.41% |
|
|
| 27 |
AQR CAPITAL MANAGEMENT LLC |
56,200 |
469,000 |
0.39% |
|
|
| 28 |
TEACHERS ADVISORS, LLC |
55,895 |
467,000 |
0.39% |
|
|
| 29 |
AMERICAN INTERNATIONAL GROUP, INC. |
54,255 |
453,029 |
0.38% |
|
|
| 30 |
GHP Investment Advisors, Inc. |
50,000 |
418,000 |
0.35% |
|
|
| 31 |
SABBY MANAGEMENT, LLC |
47,500 |
397,000 |
0.33% |
|
|
| 32 |
METROPOLITAN LIFE INSURANCE CO/NY |
46,428 |
388,000 |
0.33% |
|
|
| 33 |
ALLIANCEBERNSTEIN L.P. |
40,500 |
338,000 |
0.28% |
|
|
| 34 |
UBS AG |
40,000 |
334,000 |
0.28% |
Call |
|
| 35 |
PARAMETRIC PORTFOLIO ASSOCIATES LLC |
38,703 |
323,000 |
0.27% |
|
|
| 36 |
PACIFIC ALTERNATIVE ASSET MANAGEMENT COMPANY, LLC |
37,200 |
311,000 |
0.26% |
Put |
|
| 37 |
STEVENS CAPITAL MANAGEMENT LP |
36,168 |
302,000 |
0.25% |
|
|
| 38 |
Nationwide Fund Advisors |
31,542 |
263,000 |
0.22% |
|
|
| 39 |
RHUMBLINE ADVISERS |
31,278 |
261,000 |
0.22% |
|
|
| 40 |
GRUBER & MCBAINE CAPITAL MANAGEMENT LLC |
30,000 |
251,000 |
0.21% |
|
|
| 41 |
VOYA INVESTMENT MANAGEMENT LLC |
28,004 |
234,000 |
0.20% |
|
|
| 42 |
MANUFACTURERS LIFE INSURANCE COMPANY, THE |
26,975 |
225,000 |
0.19% |
|
|
| 43 |
BLACKROCK ADVISORS LLC |
26,275 |
219,000 |
0.18% |
|
|
| 44 |
D. E. Shaw & Co., Inc. |
24,612 |
206,000 |
0.17% |
|
|
| 45 |
MORGAN STANLEY |
24,042 |
201,000 |
0.17% |
|
|
| 46 |
GUGGENHEIM CAPITAL LLC |
23,534 |
197,000 |
0.17% |
|
|
| 47 |
Capital Impact Advisors, LLC |
22,904 |
191,000 |
0.16% |
|
|
| 48 |
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM |
20,500 |
171,000 |
0.14% |
|
|
| 49 |
ProShare Advisors LLC |
19,935 |
166,000 |
0.14% |
|
|
| 50 |
STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM |
19,457 |
162,000 |
0.14% |
|
|
