13.05% | % of shares held by all insiders |
77.39% | % of shares held by institutions |
89.00% | % of float held by institutions |
212 | Number of institutions holding shares |
Holder | Shares | Date reported | % out | Value |
---|---|---|---|---|
Nantahala Capital Management, LLC | 5,821,698 | 31 Dec 2023 | 9.30% | 70,838,422 |
Stonepine Capital Management, LLC | 5,333,004 | 31 Dec 2023 | 8.52% | 64,891,993 |
Perceptive Advisors Llc | 3,963,424 | 31 Dec 2023 | 6.33% | 48,226,944 |
Blackrock Inc. | 3,339,377 | 31 Dec 2023 | 5.34% | 40,633,540 |
Tang Capital Management, LLC | 3,097,399 | 31 Dec 2023 | 4.95% | 37,689,151 |
Vanguard Group Inc | 2,943,512 | 31 Dec 2023 | 4.70% | 35,816,654 |
Morgan Stanley | 2,582,711 | 31 Dec 2023 | 4.13% | 31,426,428 |
Great Point Partners LLC | 2,000,000 | 31 Dec 2023 | 3.20% | 24,336,000 |
Deutsche Bank Aktiengesellschaft | 1,414,526 | 31 Dec 2023 | 2.26% | 17,211,952 |
Caligan Partners, LP | 1,317,856 | 31 Dec 2023 | 2.11% | 16,035,672 |
Holder | Shares | Date reported | % out | Value |
---|---|---|---|---|
Vanguard Total Stock Market Index Fund | 1,640,561 | 31 Dec 2023 | 2.62% | 19,962,346 |
iShares Russell 2000 ETF | 1,024,631 | 31 Mar 2024 | 1.64% | 12,467,710 |
Vanguard Extended Market Index Fund | 650,202 | 31 Dec 2023 | 1.04% | 7,911,658 |
TIAA-CREF Funds-Quant Small Cap Equity Fund | 454,030 | 31 Jan 2024 | 0.73% | 5,524,637 |
Fidelity Small Cap Index Fund | 424,486 | 29 Feb 2024 | 0.68% | 5,165,145 |
Oberweis Micro-Cap Portfolio | 371,400 | 31 Dec 2023 | 0.59% | 4,519,195 |
iShares Russell 2000 Growth ETF | 367,854 | 31 Mar 2024 | 0.59% | 4,476,047 |
College Retirement Equities Fund-Stock Account | 360,760 | 31 Dec 2023 | 0.58% | 4,389,727 |
Fidelity Extended Market Index Fund | 255,097 | 29 Feb 2024 | 0.41% | 3,104,020 |
Hartford/Schroders U.S. Small Cap Opportunities Fd | 246,629 | 31 Jan 2024 | 0.39% | 3,000,981 |