| 1 |
KOPP INVESTMENT ADVISORS LLC |
5,363,491 |
1,126,000 |
57.95% |
|
|
| 2 |
SABBY MANAGEMENT, LLC |
2,349,992 |
493,000 |
25.37% |
|
|
| 3 |
BlackRock Institutional Trust Company, N.A. |
714,677 |
150,000 |
7.72% |
|
|
| 4 |
CITADEL ADVISORS LLC |
192,122 |
40,000 |
2.06% |
|
|
| 5 |
BARD ASSOCIATES INC |
164,294 |
35,000 |
1.80% |
|
|
| 6 |
Virtu KCG Holdings LLC |
117,368 |
25,000 |
1.29% |
|
|
| 7 |
UBS Group AG |
94,700 |
20,000 |
1.03% |
|
|
| 8 |
VANGUARD GROUP INC |
58,706 |
13,000 |
0.67% |
|
|
| 9 |
GEODE CAPITAL MANAGEMENT, LLC |
51,793 |
10,000 |
0.51% |
|
|
| 10 |
Cambridge Investment Research Advisors, Inc. |
30,000 |
6,000 |
0.31% |
|
|
| 11 |
GOLDMAN SACHS GROUP INC |
26,377 |
6,000 |
0.31% |
|
|
| 12 |
TWO SIGMA SECURITIES, LLC |
25,192 |
5,000 |
0.26% |
|
|
| 13 |
GUGGENHEIM CAPITAL LLC |
26,100 |
5,000 |
0.26% |
|
|
| 14 |
TENOR CAPITAL MANAGEMENT Co., L.P. |
22,169 |
5,000 |
0.26% |
|
|
| 15 |
NORTHERN TRUST CORP |
11,717 |
2,000 |
0.10% |
|
|
| 16 |
CITIGROUP INC |
3,819 |
1,000 |
0.05% |
|
|
| 17 |
GROUP ONE TRADING LLC |
4,109 |
1,000 |
0.05% |
|
|
| 18 |
AMERICAN INTERNATIONAL GROUP, INC. |
641 |
0 |
0.00% |
|
|
| 19 |
MANUFACTURERS LIFE INSURANCE COMPANY, THE |
440 |
0 |
0.00% |
|
|
| 20 |
LADENBURG THALMANN FINANCIAL SERVICES INC. |
4 |
0 |
0.00% |
|
|
| 21 |
CUTLER GROUP LLC / CA |
300 |
0 |
0.00% |
|
|
| 22 |
BANK OF AMERICA CORP /DE/ |
310 |
0 |
0.00% |
|
|
| 23 |
Focused Wealth Management, Inc |
4 |
0 |
0.00% |
|
|
| 24 |
Avior Wealth Management, LLC |
1 |
0 |
0.00% |
|
|
| 25 |
MORGAN STANLEY |
55 |
0 |
0.00% |
|
|
