Institutional Holders (2026 Q2)
198 + investorsExplore institutional interest and hedge fund ownership dynamics. Analyze portfolio weights, new positions, and conviction trends in IMNM. Verified SEC 13F-HR filings.
| # | Investor | % of Portfolio | Shares | Mkt Value |
|---|---|---|---|---|
| 1 | Enavate Sciences GP, LLC | 22.17% | 3,613,799 | $76.6M |
| 2 | Redmile Group, LLC | 6.99% | 4,911,590 | $104.1M |
| 3 | Pivotal bioVenture Partners Investment Advisor LLC | 5.04% | 732,512 | $15.5M |
| 4 | Silverarc Capital Management, LLC | 4.44% | 2,017,009 | $42.7M |
| 5 | Sofinnova Investments, Inc. | 1.88% | 1,720,316 | $36.5M |
| 6 | NAN FUNG TRINITY (HK) Ltd | 1.50% | 714,553 | $15.1M |
| 7 | Parkman Healthcare Partners LLC | 1.29% | 594,202 | $12.6M |
| 8 | Readystate Asset Management LP | 1.16% | 1,605,820 | $34.0M |
| 9 | Atom Investors LP | 0.56% | 297,489 | $6.3M |
| 10 | Driehaus Capital Management LLC | 0.53% | 4,346,139 | $92.1M |
| 11 | Birchview Capital, LP | 0.50% | 50,000 | $1.1M |
| 12 | Sio Capital Management, LLC | 0.44% | 124,168 | $2.6M |
| 13 | Neo Ivy Capital Management | 0.39% | 80,876 | $1.7M |
| 14 | Atika Capital Management LLC | 0.37% | 262,900 | $5.6M |
| 15 | Rock Springs Capital Management LP | 0.36% | 347,666 | $7.4M |
| 16 | Alerus Financial NA | 0.36% | 383,421 | $8.1M |
| 17 | Granahan Investment Management, LLC | 0.29% | 378,542 | $8.0M |
| 18 | PSP Research LLC | 0.20% | 18,000 | $381K |
| 19 | Tema Etfs LLC | 0.18% | 268,167 | $5.7M |
| 20 | EntryPoint Capital, LLC | 0.17% | 20,120 | $243K |
| 21 | Burkehill Global Management, LP | 0.15% | 200,000 | $4.2M |
| 22 | Palumbo Wealth Management LLC | 0.14% | 32,659 | $692K |
| 23 | Ikarian Capital, LLC | 0.14% | 60,000 | $1.3M |
| 24 | Velan Capital Investment Management LP | 0.13% | 10,000 | $212K |
| 25 | Aristotle Atlantic Partners, LLC | 0.11% | 122,675 | $2.6M |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|