Stock
Reported value
$25.3M
Holders
39
+3 new · −16 exited
Holders’ est. mark
−$10.9M
Price effect on 33 books still in the name
Largest holder
$4.89M
Caligan Partners LP
Notable conviction
Share of each notable manager’s 13F book.
- Renaissance Technologies0.0% · $171.2K
- State Street0.0% · $153K
Holder count by quarter
Who holds it
Notable only| Investor | Shares | Value | Est. mark | Change |
|---|---|---|---|---|
| Caligan Partners LP | 923.9K | $4.89M | −$2.79M | Cut−$2.79M |
| Affinity Asset Advisors, LLC | 707.3K | $3.74M | −$2.14M | Cut−$2.14M |
| CANNELL CAPITAL LLC | 685.1K | $3.62M | — | New |
| ARMISTICE CAPITAL, LLC | 518.2K | $2.74M | −$1.56M | Cut−$6.56M |
| Velan Capital Investment Management LP | 471.6K | $2.49M | −$1.42M | Cut−$1.42M |
| BOOTHBAY FUND MANAGEMENT, LLC | 280.7K | $1.49M | −$847.8K | Cut−$847.8K |
| VANGUARD CAPITAL MANAGEMENT LLC | 188.8K | $998.5K | — | Held |
| DAFNA Capital Management LLC | 153.7K | $813.1K | −$464.2K | Cut−$628.2K |
| MARSHALL WACE, LLP | 140.5K | $743.2K | −$257.2K | Added$35.4K |
| GEODE CAPITAL MANAGEMENT, LLC | 138.9K | $735K | −$204.4K | Added$172.6K |
| Stonepine Capital Management, LLC | 99.7K | $527.6K | −$301.2K | Cut−$2.41M |
| Squarepoint Ops LLC | 75.2K | $397.9K | −$100.5K | Added$121.4K |
| VANGUARD FIDUCIARY TRUST CO | 65.1K | $344.4K | — | Held |
| TWO SIGMA INVESTMENTS, LP | 50.7K | $268K | −$153K | Cut−$714.4K |
| JANE STREET GROUP, LLC | 49.2K | $260.3K | −$148.6K | Cut−$585K |
| BlackRock, Inc. | 38.6K | $203.9K | −$17.2K | Added$156.7K |
| Renaissance Technologies | 32.4K | $171.2K | −$79.7K | Cut−$48.2K |
| NORTHERN TRUST CORP | 31.6K | $167.1K | −$60.5K | Added$658 |
| State Street | 28.9K | $153K | −$70.9K | Cut−$42.2K |
| Mariner, LLC | 24.5K | $129.8K | −$74.1K | Cut−$74.1K |
| MORGAN STANLEY | 22.4K | $118.4K | −$66.5K | Cut−$64.5K |
| Legacy Trust | 17.2K | $91.2K | −$52K | Cut−$52K |
| Verdad Advisers, LP | 12.1K | $64K | — | New |
| BECK MACK & OLIVER LLC | 12K | $63.5K | −$36.2K | Cut−$36.2K |
| UBS Group AG | 4.27K | $22.6K | −$72 | Added$22.4K |
| ROYAL BANK OF CANADA | 965 | $5K | −$845 | Added$2K |
| Vanguard Global Advisers, LLC | 862 | $4.56K | — | Held |
| Tower Research Capital LLC (TRC) | 856 | $4.53K | −$2.59K | Cut−$23.2K |
| Salomon & Ludwin, LLC | 290 | $1.59K | −$986 | Cut−$986 |
| New England Capital Financial Advisors LLC | 200 | $1.06K | −$604 | Cut−$604 |
| INTERNATIONAL ASSETS INVESTMENT MANAGEMENT, LLC | 175 | $961 | −$493 | Cut−$493 |
| Fortitude Family Office, LLC | 127 | $672 | −$383 | Cut−$4.38K |
| BNP PARIBAS FINANCIAL MARKETS | 110 | $582 | −$332 | Cut−$332 |
| PNC Financial Services Group, Inc. | 102 | $540 | −$307 | Cut−$307 |
| JPMORGAN CHASE & CO | 47 | $224 | −$167 | Cut−$167 |
| Optiver Holding B.V. | 31 | $164 | −$94 | Cut−$94 |
| JONES FINANCIAL COMPANIES LLLP | 26 | $114 | — | New |
| MAI Capital Management | 2 | $11 | −$6 | Cut−$6 |
| Capital Analysts, LLC | 1.5K | $8 | −$4 | Cut−$4 |
Who left
- Kalehua Capital Management LLC$1.96M
- TWO SIGMA ADVISERS, LP$369.2K
- Sovran Advisors, LLC$248.5K
- MILLENNIUM MANAGEMENT LLC$192.2K
- OMERS ADMINISTRATION Corp$187.8K
- GOLDMAN SACHS GROUP INC$154.7K
- Walleye Capital LLC$126.6K
- XTX Topco Ltd$121.8K
- BRIDGEWAY CAPITAL MANAGEMENT, LLC$99.7K
- Quadrature Capital Ltd$99.3K
- Man Group plc$93.8K
- BANK OF AMERICA CORP /DE/$36.1K
- HRT FINANCIAL LP$144
- GROUP ONE TRADING LLC$25
- BARCLAYS PLC$8
Positions as of Q1 2026. 13F filings arrive up to 45 days after quarter-end and omit shorts. Values are quarter-end marks, as filed. Estimated mark is the price effect on shares still held — not realized P&L or investment advice.