| # | % | |||||
|---|---|---|---|---|---|---|
| 1 | MARXE AUSTIN W & GREENHOUSE DAVID M | 1,400,000 | 6,090,000 | 40.24% | ||
| 2 | RA CAPITAL MANAGEMENT, L.P. | 560,000 | 2,436,000 | 16.09% | ||
| 3 | SABBY MANAGEMENT, LLC | 556,600 | 2,421,000 | 15.99% | ||
| 4 | DEERFIELD MANAGEMENT COMPANY, L.P. | 455,201 | 1,980,000 | 13.08% | ||
| 5 | GREAT POINT PARTNERS LLC | 421,509 | 1,834,000 | 12.12% | ||
| 6 | PERKINS CAPITAL MANAGEMENT INC | 68,000 | 296,000 | 1.96% | ||
| 7 | Alpha Cubed Investments, LLC | 50,000 | 63,000 | 0.42% | ||
| 8 | BANK OF AMERICA CORP /DE/ | 2,500 | 11,000 | 0.07% | ||
| 9 | UBS AG | 1,012 | 4,000 | 0.03% | ||
| 10 | Tower Research Capital LLC (TRC) | 198 | 1,000 | 0.01% | ||
| 11 | B. Riley Wealth Advisors, Inc. | 52,500 | 0 | 0.00% | ||
| 12 | BANK OF MONTREAL /CAN/ | 51 | 0 | 0.00% | ||
| 13 | MORGAN STANLEY | 5 | 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.
