| # | % | |||||
|---|---|---|---|---|---|---|
| 1 | PERKINS CAPITAL MANAGEMENT INC | 971,081 | 534,000 | 47.96% | ||
| 2 | ORBIMED ADVISORS LLC | 475,439 | 261,000 | 23.44% | ||
| 3 | OUTFITTER ADVISORS, LTD. | 121,068 | 67,000 | 6.02% | ||
| 4 | UBS Group AG | 95,281 | 53,000 | 4.76% | ||
| 5 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 75,426 | 41,000 | 3.68% | ||
| 6 | RENAISSANCE TECHNOLOGIES LLC | 66,500 | 37,000 | 3.32% | ||
| 7 | CITADEL ADVISORS LLC | 46,960 | 26,000 | 2.34% | ||
| 8 | Virtu KCG Holdings LLC | 42,075 | 23,000 | 2.07% | ||
| 9 | VANGUARD GROUP INC | 35,413 | 20,000 | 1.80% | ||
| 10 | CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM | 27,720 | 15,000 | 1.35% | ||
| 11 | Cambridge Investment Research Advisors, Inc. | 18,800 | 10,000 | 0.90% | ||
| 12 | Winslow, Evans & Crocker, Inc. | 15,112 | 8,312 | 0.75% | ||
| 13 | Texas Yale Capital Corp. | 10,000 | 6,000 | 0.54% | ||
| 14 | MORGAN STANLEY | 7,500 | 4,000 | 0.36% | ||
| 15 | First Horizon Advisors, Inc. | 4,000 | 3,000 | 0.27% | ||
| 16 | ADVISOR GROUP, INC. | 3,760 | 2,000 | 0.18% | ||
| 17 | BlackRock Fund Advisors | 1,455 | 1,000 | 0.09% | ||
| 18 | ROYAL BANK OF CANADA | 1,692 | 1,000 | 0.09% | ||
| 19 | BANK OF AMERICA CORP /DE/ | 940 | 1,000 | 0.09% | ||
| 20 | Creative Planning | 200 | 0 | 0.00% | ||
| 21 | D.A. DAVIDSON & CO. | 50 | 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.
