| 1 |
Broadfin Capital, LLC |
862,499 |
1,552,000 |
24.40% |
|
|
| 2 |
Camber Capital Management LP |
837,483 |
1,507,000 |
23.69% |
|
|
| 3 |
PRIMECAP MANAGEMENT CO/CA/ |
601,350 |
1,082,000 |
17.01% |
|
|
| 4 |
SABBY MANAGEMENT, LLC |
482,000 |
868,000 |
13.64% |
|
|
| 5 |
VANGUARD GROUP INC |
214,994 |
387,000 |
6.08% |
|
|
| 6 |
DAFNA Capital Management LLC |
140,275 |
252,000 |
3.96% |
|
|
| 7 |
ACUTA CAPITAL PARTNERS, LLC |
128,958 |
232,000 |
3.65% |
|
|
| 8 |
RENAISSANCE TECHNOLOGIES LLC |
65,172 |
117,000 |
1.84% |
|
|
| 9 |
PERKINS CAPITAL MANAGEMENT INC |
51,403 |
93,000 |
1.46% |
|
|
| 10 |
LADENBURG THALMANN FINANCIAL SERVICES INC. |
34,814 |
63,000 |
0.99% |
|
|
| 11 |
J.P. Morgan Private Wealth Advisors LLC |
30,500 |
55,000 |
0.86% |
|
|
| 12 |
GEODE CAPITAL MANAGEMENT, LLC |
30,873 |
55,000 |
0.86% |
|
|
| 13 |
Geduld E E |
13,400 |
24,000 |
0.38% |
|
|
| 14 |
Virtu KCG Holdings LLC |
12,083 |
22,000 |
0.35% |
|
|
| 15 |
PATHSTONE FAMILY OFFICE, LLC |
5,646 |
10,000 |
0.16% |
|
|
| 16 |
UBS Group AG |
5,317 |
10,000 |
0.16% |
|
|
| 17 |
WOLVERINE TRADING LP /BD |
50 |
9,500 |
0.15% |
Call |
|
| 18 |
BLACKROCK ADVISORS LLC |
3,562 |
6,000 |
0.09% |
|
|
| 19 |
WOLVERINE TRADING LP /BD |
31 |
5,890 |
0.09% |
Put |
|
| 20 |
BlackRock Fund Advisors |
2,609 |
5,000 |
0.08% |
|
|
| 21 |
CITIGROUP INC |
1,616 |
3,000 |
0.05% |
|
|
| 22 |
WELLS FARGO & COMPANY/MN |
795 |
1,000 |
0.02% |
|
|
| 23 |
Tower Research Capital LLC (TRC) |
446 |
1,000 |
0.02% |
|
|
| 24 |
US BANCORP \DE\ |
400 |
1,000 |
0.02% |
|
|
| 25 |
WOLVERINE TRADING LP /BD |
25 |
48 |
0.00% |
|
|
| 26 |
MORGAN STANLEY |
237 |
0 |
0.00% |
|
|
| 27 |
MANUFACTURERS LIFE INSURANCE COMPANY, THE |
51 |
0 |
0.00% |
|
|
| 28 |
MSI Financial Services Inc |
100 |
0 |
0.00% |
|
|
