| 1 |
KOPP INVESTMENT ADVISORS LLC |
2,291,244 |
3,231,000 |
32.36% |
|
|
| 2 |
SABBY MANAGEMENT, LLC |
1,516,786 |
2,139,000 |
21.42% |
|
|
| 3 |
EQUITEC SPECIALISTS, LLC |
833,708 |
1,176,000 |
11.78% |
|
|
| 4 |
Anson Funds Management LP |
824,254 |
1,162,000 |
11.64% |
|
|
| 5 |
BlackRock Institutional Trust Company, N.A. |
714,677 |
1,008,000 |
10.10% |
|
|
| 6 |
VANGUARD GROUP INC |
270,165 |
381,000 |
3.82% |
|
|
| 7 |
BARD ASSOCIATES INC |
221,369 |
312,000 |
3.13% |
|
|
| 8 |
Virtu KCG Holdings LLC |
115,494 |
163,000 |
1.63% |
|
|
| 9 |
Spot Trading L.L.C |
70,900 |
100,000 |
1.00% |
Call |
|
| 10 |
SUSQUEHANNA INTERNATIONAL GROUP, LLP |
57,000 |
80,000 |
0.80% |
Call |
|
| 11 |
PERKINS CAPITAL MANAGEMENT INC |
43,000 |
61,000 |
0.61% |
|
|
| 12 |
Spot Trading L.L.C |
26,624 |
38,000 |
0.38% |
|
|
| 13 |
TENOR CAPITAL MANAGEMENT Co., L.P. |
22,169 |
31,000 |
0.31% |
|
|
| 14 |
GEODE CAPITAL MANAGEMENT, LLC |
18,678 |
26,000 |
0.26% |
|
|
| 15 |
PRICE T ROWE ASSOCIATES INC /MD/ |
17,950 |
25,000 |
0.25% |
|
|
| 16 |
Cambridge Investment Research Advisors, Inc. |
15,000 |
21,000 |
0.21% |
|
|
| 17 |
Sigma Planning Corp |
11,350 |
16,000 |
0.16% |
|
|
| 18 |
BANK OF AMERICA CORP /DE/ |
2,935 |
4,000 |
0.04% |
|
|
| 19 |
BlackRock Investment Management, LLC |
2,151 |
3,000 |
0.03% |
|
|
| 20 |
SIMPLEX TRADING, LLC |
2,400 |
3,000 |
0.03% |
|
|
| 21 |
UBS Group AG |
394 |
1,000 |
0.01% |
|
|
| 22 |
MORGAN STANLEY |
1,034 |
1,000 |
0.01% |
|
|
| 23 |
MANUFACTURERS LIFE INSURANCE COMPANY, THE |
440 |
1,000 |
0.01% |
|
|
| 24 |
FIRST NEW YORK SECURITIES LLC /NY |
500 |
705 |
0.01% |
|
|
| 25 |
AMERICAN INTERNATIONAL GROUP, INC. |
16 |
23 |
0.00% |
|
|
| 26 |
DEUTSCHE BANK AG\ |
666 |
0 |
0.00% |
|
|
| 27 |
1832 Asset Management L.P. |
8 |
0 |
0.00% |
|
|
| 28 |
Creative Planning |
2 |
0 |
0.00% |
|
|
| 29 |
CITIGROUP INC |
319 |
0 |
0.00% |
|
|
| 30 |
Focused Wealth Management, Inc |
4 |
0 |
0.00% |
|
|
| 31 |
Avior Wealth Management, LLC |
1 |
0 |
0.00% |
|
|
| 32 |
LADENBURG THALMANN FINANCIAL SERVICES INC. |
4 |
0 |
0.00% |
|
|
