| # | % | |||||
|---|---|---|---|---|---|---|
| 1 | PERKINS CAPITAL MANAGEMENT INC | 543,875 | 2,436,000 | 38.24% | ||
| 2 | ORBIMED ADVISORS LLC | 475,439 | 2,130,000 | 33.44% | ||
| 3 | BARD ASSOCIATES INC | 151,351 | 678,000 | 10.64% | ||
| 4 | VANGUARD GROUP INC | 146,917 | 658,000 | 10.33% | ||
| 5 | DRW Securities, LLC | 30,000 | 134,000 | 2.10% | ||
| 6 | GEODE CAPITAL MANAGEMENT, LLC | 17,214 | 77,000 | 1.21% | ||
| 7 | Rotella Capital Management, Inc. | 13,600 | 60,000 | 0.94% | ||
| 8 | GOLDMAN SACHS GROUP INC | 11,424 | 51,000 | 0.80% | ||
| 9 | ESSEX INVESTMENT MANAGEMENT CO LLC | 10,857 | 49,000 | 0.77% | ||
| 10 | Texas Yale Capital Corp. | 10,000 | 45,000 | 0.71% | ||
| 11 | WELLS FARGO & COMPANY/MN | 4,550 | 20,000 | 0.31% | ||
| 12 | MORGAN STANLEY | 2,560 | 11,000 | 0.17% | ||
| 13 | UBS AG | 2,425 | 10,000 | 0.16% | ||
| 14 | AMERICAN INTERNATIONAL GROUP, INC. | 1,460 | 6,541 | 0.10% | ||
| 15 | Gradient Investments LLC | 990 | 4,000 | 0.06% | ||
| 16 | Tower Research Capital LLC (TRC) | 322 | 1,000 | 0.02% | ||
| 17 | D.A. DAVIDSON & CO. | 50 | 0 | 0.00% | ||
| 18 | AMERIPRISE FINANCIAL INC | 89 | 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.
