| 1 |
KOPP INVESTMENT ADVISORS LLC |
2,615,516 |
7,559,000 |
66.53% |
|
|
| 2 |
BlackRock Institutional Trust Company, N.A. |
683,623 |
1,976,000 |
17.39% |
|
|
| 3 |
VANGUARD GROUP INC |
256,079 |
740,000 |
6.51% |
|
|
| 4 |
BARD ASSOCIATES INC |
224,451 |
649,000 |
5.71% |
|
|
| 5 |
PERKINS CAPITAL MANAGEMENT INC |
50,000 |
145,000 |
1.28% |
|
|
| 6 |
Rotella Capital Management, Inc. |
49,905 |
144,000 |
1.27% |
|
|
| 7 |
Cambridge Investment Research Advisors, Inc. |
15,000 |
43,000 |
0.38% |
|
|
| 8 |
Virtu KCG Holdings LLC |
14,119 |
41,000 |
0.36% |
|
|
| 9 |
GEODE CAPITAL MANAGEMENT, LLC |
11,800 |
34,000 |
0.30% |
|
|
| 10 |
UBS AG |
3,200 |
9,000 |
0.08% |
Call |
|
| 11 |
BLACKROCK ADVISORS LLC |
2,902 |
8,000 |
0.07% |
|
|
| 12 |
BlackRock Investment Management, LLC |
2,173 |
6,000 |
0.05% |
|
|
| 13 |
CITIGROUP INC |
1,120 |
3,000 |
0.03% |
|
|
| 14 |
WOLVERINE ASSET MANAGEMENT LLC |
500 |
1,000 |
0.01% |
|
|
| 15 |
BANK OF AMERICA CORP /DE/ |
351 |
1,000 |
0.01% |
|
|
| 16 |
Tower Research Capital LLC (TRC) |
505 |
1,000 |
0.01% |
|
|
| 17 |
MORGAN STANLEY |
279 |
1,000 |
0.01% |
|
|
| 18 |
AMERICAN INTERNATIONAL GROUP, INC. |
16 |
46 |
0.00% |
|
|
| 19 |
WOLVERINE ASSET MANAGEMENT LLC |
25 |
0 |
0.00% |
Put |
|
| 20 |
LADENBURG THALMANN FINANCIAL SERVICES INC. |
4 |
0 |
0.00% |
|
|
| 21 |
MSI Financial Services Inc |
20 |
0 |
0.00% |
|
|
| 22 |
ROYAL BANK OF CANADA |
7 |
0 |
0.00% |
|
|
| 23 |
TOCQUEVILLE ASSET MANAGEMENT L.P. |
4 |
0 |
0.00% |
|
|
| 24 |
Creative Planning |
7 |
0 |
0.00% |
|
|
| 25 |
FIRST MANHATTAN CO. LLC. |
5 |
0 |
0.00% |
|
|
| 26 |
Focused Wealth Management, Inc |
4 |
0 |
0.00% |
|
|
| 27 |
Avior Wealth Management, LLC |
1 |
0 |
0.00% |
|
|