| # | % | |||||
|---|---|---|---|---|---|---|
| 1 | Third Security, LLC | 770,490 | 2,905,000 | 46.35% | ||
| 2 | FMR LLC | 272,239 | 1,026,000 | 16.37% | ||
| 3 | PERCEPTIVE ADVISORS LLC | 183,957 | 692,000 | 11.04% | ||
| 4 | Potomac Capital Management, Inc. | 150,000 | 566,000 | 9.03% | ||
| 5 | WHITE PINE CAPITAL LLC | 138,994 | 524,000 | 8.36% | ||
| 6 | DEERFIELD MANAGEMENT COMPANY, L.P. | 68,983 | 260,000 | 4.15% | ||
| 7 | WELLS FARGO & COMPANY/MN | 54,080 | 204,000 | 3.26% | ||
| 8 | PERKINS CAPITAL MANAGEMENT INC | 15,108 | 57,000 | 0.91% | ||
| 9 | UBS AG | 6,492 | 24,000 | 0.38% | ||
| 10 | LADENBURG THALMANN FINANCIAL SERVICES INC. | 1,808 | 7,000 | 0.11% | ||
| 11 | BANK OF AMERICA CORP /DE/ | 416 | 2,000 | 0.03% | ||
| 12 | MANUFACTURERS LIFE INSURANCE COMPANY, THE | 73 | 0 | 0.00% | ||
| 13 | MORGAN STANLEY | 12 | 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.