| # | % | |||||
|---|---|---|---|---|---|---|
| 1 | KOPP INVESTMENT ADVISORS LLC | 7,907,791 | 1,494,000 | 73.09% | ||
| 2 | SABBY MANAGEMENT, LLC | 1,701,245 | 322,000 | 15.75% | ||
| 3 | BlackRock Institutional Trust Company, N.A. | 714,677 | 135,000 | 6.60% | ||
| 4 | BARD ASSOCIATES INC | 156,544 | 30,000 | 1.47% | ||
| 5 | Cambridge Investment Research Advisors, Inc. | 60,000 | 11,000 | 0.54% | ||
| 6 | VANGUARD GROUP INC | 58,706 | 11,000 | 0.54% | ||
| 7 | GEODE CAPITAL MANAGEMENT, LLC | 51,793 | 9,000 | 0.44% | ||
| 8 | TWO SIGMA SECURITIES, LLC | 35,799 | 7,000 | 0.34% | ||
| 9 | Sigma Planning Corp | 38,250 | 7,000 | 0.34% | ||
| 10 | GUGGENHEIM CAPITAL LLC | 29,359 | 6,000 | 0.29% | ||
| 11 | GOLDMAN SACHS GROUP INC | 21,376 | 4,000 | 0.20% | ||
| 12 | Virtu KCG Holdings LLC | 22,609 | 4,000 | 0.20% | ||
| 13 | NORTHERN TRUST CORP | 11,593 | 2,000 | 0.10% | ||
| 14 | GROUP ONE TRADING LLC | 4,109 | 1,000 | 0.05% | ||
| 15 | BlackRock Fund Advisors | 4,326 | 1,000 | 0.05% | ||
| 16 | ADVISOR GROUP, INC. | 641 | 0 | 0.00% | ||
| 17 | DEUTSCHE BANK AG\ | 8 | 0 | 0.00% | ||
| 18 | LADENBURG THALMANN FINANCIAL SERVICES INC. | 4 | 0 | 0.00% | ||
| 19 | CUTLER GROUP LLC / CA | 300 | 0 | 0.00% | ||
| 20 | Focused Wealth Management, Inc | 4 | 0 | 0.00% | ||
| 21 | BANK OF AMERICA CORP /DE/ | 3 | 0 | 0.00% |
From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.
