ImmunomeIMNM
13F holders, Q1 2026 (March 31)202holders +19
42new positions
26sold out
5famous investors
$21.81avg. 13F price*
At the end of Q1 2026, 202 institutions reported holding Immunome Inc. (IMNM) in their 13F filings, up 19 from Q4 2025. 42 opened new positions and 26 sold out. The largest holders were FMR LLC ($371.1M), T. Rowe Price Investment Management, Inc. ($357.9M) and BlackRock, Inc. ($178.6M). 5 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio), Israel Englander (0.0% of Millennium Management's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).
- Company
- Immunome Inc.
- CUSIP
- 45257U108
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2025 → Q1 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 42 | $30.9M |
| Exits | 26 | $241.6M |
All 13F filers, Q4 2025 → Q1 2026: 17,962,522 shares bought and 19,824,286 shares sold, net −1,861,764 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 202 holders
| FMR LLC | 0.02% | Add +2.5% | 16,969,954 | $371.1M |
| T. Rowe Price Investment Management, Inc. | 0.25% | Add +21.9% | 16,364,011 | $357.9M |
| BlackRock, Inc. | 0.00% | Add +7.5% | 8,168,674 | $178.6M |
| Redmile Group, LLC | 8.05% | Reduce -2.8% | 5,558,885 | $121.6M |
| State Street Corp. | 0.00% | Add +39.6% | 5,399,901 | $118.1M |
| Primecap Management Co. | 0.08% | Add +2.2% | 4,788,231 | $104.7M |
| Wellington Management Group LLP | 0.02% | Add +406.4% | 4,731,977 | $103.5M |
| Vanguard Capital Management LLC | 0.00% | — | 4,429,697 | $96.9M |
| Driehaus Capital Management LLC | 0.66% | Add +10.6% | 4,099,901 | $89.7M |
| Enavate Sciences Gp, LLC | 22.48% | Reduce -24.2% | 3,613,799 | $79.0M |
| T. Rowe Price Associates Inc. | 0.01% | Reduce -15.4% | 2,858,863 | $62.5M |
| Morgan Stanley | 0.00% | Add +66.3% | 2,841,589 | $62.1M |
| Geode Capital Management, LLC | 0.00% | Add +8.4% | 2,560,664 | $56.0M |
| JPMorgan Chase & Co. | 0.00% | Reduce -2.7% | 2,777,836 | $53.6M |
| Silverarc Capital Management, LLC | 4.77% | Add +64.3% | 1,850,278 | $40.5M |
| Sofinnova Investments, Inc. | 1.86% | Add +5.2% | 1,701,904 | $37.2M |
| Woodline Partners LP | 0.13% | No change | 1,575,398 | $34.5M |
| Marshall Wace, LLP | 0.03% | Add +100.9% | 1,480,788 | $32.4M |
| Principal Financial Group Inc. | 0.02% | Reduce -2.0% | 1,376,867 | $30.1M |
| Readystate Asset Management LP | 2.92% | Reduce -29.4% | 1,301,862 | $28.5M |
| Jefferies Financial Group Inc. | 0.32% | Reduce -42.0% | 1,160,715 | $25.4M |
| Goldman Sachs Group Inc. | 0.00% | Add +46.3% | 1,101,476 | $24.1M |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 0.03% | Add +501.9% | 1,097,836 | $24.0M |
| Vanguard Portfolio Management LLC | 0.00% | — | 1,006,975 | $22.0M |
| Northern Trust Corp. | 0.00% | Add +8.5% | 899,146 | $19.7M |
| Charles Schwab Investment Management Inc. | 0.00% | Add +1.3% | 851,789 | $18.6M |
| Polar Capital Holdings Plc | 0.08% | Add +7.1% | 849,479 | $18.6M |
| Janus Henderson Group PLC | 0.01% | Reduce -2.9% | 808,019 | $17.7M |
| Bank of America Corp. | 0.00% | Add +285.6% | 781,607 | $17.1M |
| Pivotal bioVenture Partners Investment Advisor LLC | 5.73% | No change | 732,512 | $16.0M |
| Vanguard Fiduciary Trust Co. | 0.00% | — | 716,395 | $15.7M |
| Nan Fung Trinity (hk) Ltd. | 1.72% | No change | 714,553 | $15.6M |
| TD Asset Management Inc | 0.01% | Reduce -8.5% | 694,934 | $15.2M |
| Candriam S.C.A. | 0.06% | No change | 539,882 | $11.8M |
| UBS Group AG | 0.00% | Add +40.9% | 432,912 | $9.5M |
| Parkman Healthcare Partners LLC | 0.91% | Add +45.2% | 403,487 | $8.8M |
| BNP Paribas Financial Markets | 0.01% | Add +3158.1% | 362,621 | $7.9M |
| Rock Springs Capital Management LP | 0.45% | No change | 347,666 | $7.6M |
| Granahan Investment Management, LLC | 0.32% | Reduce -29.4% | 307,021 | $6.7M |
| Atom Investors LP | 0.48% | Add +74.6% | 306,880 | $6.7M |
| Nuveen, LLC | 0.00% | Add +80.3% | 305,254 | $6.7M |
| Kennedy Capital Management LLC | 0.13% | Add +0.2% | 287,030 | $6.3M |
| Bank of New York Mellon Corp | 0.00% | Add +4.8% | 276,066 | $6.0M |
| Tema ETFs LLC | 0.41% | Add +170.3% | 275,896 | $6.0M |
| Tidal Investments LLC | 0.02% | New | 275,896 | $6.0M |
| Atika Capital Management LLC | 0.91% | Reduce -21.4% | 262,900 | $5.7M |
| Balyasny Asset Management L.P. | 0.01% | Reduce -82.4% | 251,396 | $5.5M |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 0.01% | Add +35.7% | 230,738 | $5.0M |
| Manufacturers Life Insurance Company, The | 0.00% | Reduce -12.8% | 206,799 | $4.5M |
| Burkehill Global Management, LP | 0.23% | No change | 200,000 | $4.4M |
| Qube Research & Technologies Ltd | 0.01% | New | 188,229 | $4.1M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Add +51.1% | 187,011 | $4.1M |
| Swiss National Bank | 0.00% | No change | 185,000 | $4.0M |
| Gilder Gagnon Howe & Co. LLC | 0.04% | Reduce -3.2% | 169,267 | $3.7M |
| Trexquant Investment LP | 0.03% | Add +27.5% | 166,812 | $3.6M |
| Sio Capital Management, LLC | 0.52% | New | 165,110 | $3.6M |
| Alliancebernstein L.P. | 0.00% | Add +75.8% | 163,450 | $3.5M |
| Rafferty Asset Management, LLC | 0.01% | Add +37.8% | 156,220 | $3.4M |
| Millennium Management | 0.00% | Add +593.6% | 130,367 | $2.9M |
| Ameriprise Financial Inc. | 0.00% | Reduce -32.0% | 129,515 | $2.8M |
| Aristotle Atlantic Partners, LLC | 0.13% | New | 125,018 | $2.7M |
| Rhumbline Advisers | 0.00% | Add +6.5% | 120,900 | $2.6M |
| ExodusPoint Capital Management, LP | 0.03% | Reduce -85.2% | 115,370 | $2.5M |
| California State Teachers Retirement System | 0.00% | Add +66.3% | 111,444 | $2.4M |
| Walleye Capital LLC | 0.02% | New | 111,183 | $2.4M |
| LMR Partners LLP | 0.03% | Add +1.4% | 101,401 | $2.2M |
| Nomura Asset Management International Inc. | 0.00% | Add +17.6% | 97,140 | $2.1M |
| Raymond James Financial Inc. | 0.00% | Add +107.0% | 96,374 | $2.1M |
| SummitTX Capital, L.P. | 0.06% | Reduce -27.2% | 92,880 | $2.0M |
| Deutsche Bank AG | 0.00% | Add +16.9% | 89,137 | $1.9M |
| Cerity Partners LLC | 0.00% | Add +95.3% | 83,581 | $1.8M |
| Legal & General Group Plc | 0.00% | Reduce -14.1% | 81,588 | $1.8M |
| Citadel Advisors | 0.00% | Reduce -95.4% | 80,197 | $1.8M |
| Informed Momentum Co LLC | 0.18% | New | 71,757 | $1.6M |
| Profund Advisors LLC | 0.06% | Add +63.7% | 69,918 | $1.5M |
| Renaissance Technologies | 0.00% | New | 68,902 | $1.5M |
| Squarepoint Ops LLC | 0.00% | Add +131.1% | 67,778 | $1.5M |
| Invesco Ltd. | 0.00% | Reduce -75.3% | 66,565 | $1.5M |
| Schonfeld Strategic Advisors LLC | 0.01% | Add +94.5% | 62,436 | $1.4M |
| Freestone Capital Holdings, LLC | 0.04% | Reduce -0.1% | 61,514 | $1.3M |
| XTX Topco Ltd | 0.02% | Add +239.8% | 60,498 | $1.3M |
| Edgestream Partners, L.P. | 0.04% | New | 59,888 | $1.3M |
| VANGUARD ASSET MANAGEMENT, Ltd | 0.00% | — | 59,400 | $1.3M |
| Susquehanna International Group, LLP | 0.00% | Reduce -65.5% | 58,985 | $1.3M |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Add +17.6% | 58,962 | $1.3M |
| MetLife Investment Management, LLC | 0.01% | Add +7.3% | 55,857 | $1.2M |
| Sei Investments Co. | 0.00% | Add +90.4% | 52,770 | $1.2M |
| Vanguard Global Advisers, LLC | 0.00% | — | 50,188 | $1.1M |
| Birchview Capital, LP | 0.62% | Reduce -61.5% | 50,000 | $1.1M |
| State of Wisconsin Investment Board | 0.00% | Add +7.1% | 48,983 | $1.1M |
| Lido Advisors, LLC | 0.00% | Reduce -17.1% | 48,950 | $1.1M |
| Nisa Investment Advisors, LLC | 0.00% | Reduce -40.2% | 47,951 | $1.0M |
| Victory Capital Management Inc. | 0.00% | Add +361.0% | 47,360 | $1.0M |
| Erste Asset Management GmbH | 0.01% | No change | 52,000 | $1.0M |
| Magnus Financial Group LLC | 0.08% | No change | 45,759 | $1.0M |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 0.00% | Add +25.6% | 44,488 | $973K |
| Scharf Investments, LLC | 0.03% | No change | 44,389 | $971K |
| Susquehanna Portfolio Strategies, LLC | 0.01% | No change | 44,164 | $966K |
| Corient Private Wealth LP | 0.00% | Add +0.6% | 43,477 | $951K |
| Wells Fargo & Company | 0.00% | Reduce -61.4% | 41,754 | $913K |
"% of holder's portfolio" is IMNM's weight in each manager's 13F, not the share of Immunome Inc. the manager owns.