Institutional Holders (2026 Q1)
77 + investorsExplore institutional interest and hedge fund ownership dynamics. Analyze portfolio weights, new positions, and conviction trends in IRD. Verified SEC 13F-HR filings.
| # | Investor | % of Portfolio | Shares | Mkt Value |
|---|---|---|---|---|
| 1 | BIOS Capital Management, LP | 31.70% | 3,683,429 | $16.8M |
| 2 | Caligan Partners LP | 1.84% | 6,075,028 | $27.6M |
| 3 | Mink Brook Asset Management LLC | 1.50% | 590,552 | $2.7M |
| 4 | Boxer Capital Management, LLC | 1.34% | 2,250,000 | $10.2M |
| 5 | Bleichroeder LP | 0.58% | 736,842 | $3.4M |
| 6 | Trails Edge Capital Partners, LP | 0.52% | 500,000 | $2.3M |
| 7 | ADAR1 Capital Management, LLC | 0.50% | 1,849,004 | $8.4M |
| 8 | Great Point Partners LLC | 0.34% | 324,340 | $1.5M |
| 9 | Opaleye Management Inc. | 0.30% | 1,120,000 | $2.3M |
| 10 | Nantahala Capital Management, LLC | 0.28% | 1,681,330 | $7.7M |
| 11 | Seven Fleet Capital Management LP | 0.19% | 134,242 | $611K |
| 12 | Perceptive Advisors LLC | 0.16% | 1,835,842 | $8.4M |
| 13 | Regency Capital Management Inc.\DE | 0.14% | 68,000 | $309K |
| 14 | Stonepine Capital Management, LLC | 0.13% | 68,688 | $313K |
| 15 | Palogic Value Management, L.P. | 0.12% | 65,000 | $296K |
| 16 | nVerses Capital, LLC | 0.12% | 28,564 | $130K |
| 17 | Miller Financial Services LLC | 0.11% | 22,000 | $100K |
| 18 | Boothbay Fund Management, LLC | 0.07% | 1,189,113 | $5.4M |
| 19 | Adage Capital Partners GP, L.L.C. | 0.04% | 6,029,775 | $27.4M |
| 20 | Reliant Investment Partners, LLC | 0.04% | 10,000 | $46K |
| 21 | Persistent Asset Partners Ltd | 0.03% | 17,919 | $82K |
| 22 | First City Capital Management, Inc. | 0.03% | 11,836 | $54K |
| 23 | Farallon Capital Management LLC | 0.03% | 1,000,000 | $4.5M |
| 24 | Texas Capital Bank Wealth Management Services Inc | 0.02% | 88,500 | $403K |
| 25 | Woodline Partners LP | 0.02% | 1,354,030 | $6.2M |
| Investor | Ownership History |
% of Portfolio | Prev % | Rank | Conviction | Avg Buy Price | 13F Score™ 3Y / 7Y | Sell Timing | Shares | Mkt Value | Change | Change % | Source | Quarter | Filed |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|