IMMUNOME INC (IMNM) Institutional Shareholders
IMMUNOME INC (IMNM) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended March 31, 2026. The institutional investors covered on this page collectively reported approximately $2.07B in IMNM holdings during the latest filing period.
Fmr Llc is currently the largest disclosed institutional shareholder of IMNM tracked by InsiderSet, reporting ownership valued at approximately $371.13M in its March 31, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $386.24M, representing an estimated gain of +4.07% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 64% of the total disclosed IMNM value among the investors covered in this analysis. Major shareholders include Fmr Llc, Blackrock, Inc., Redmile Group, Llc, and several other long-term asset managers with concentrated positions in IMMUNOME INC (IMNM).
This page ranks the largest institutional IMNM shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
192
Total Reported Value
$2.07B
Largest Holder
Fmr Llc
Largest Position
$371.13M
Insider Transactions (90d)
26
Latest Filing Quarter
Q2 2026
New Institutional Positions
162
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Fmr Llc | 0.02% | 16,969,954 | $371,132,894 | $386,236,153 | +$15,103,259 | +4.07% | |
| Blackrock, Inc. | 0.00% | 8,168,674 | $178,648,901 | $185,919,020 | +$7,270,119 | +4.07% | |
| Redmile Group, Llc | 8.05% | 5,558,885 | $121,572,815 | $126,520,223 | +$4,947,408 | +4.07% | |
| State Street Corp | 0.00% | 5,399,901 | $118,095,835 | $122,901,747 | +$4,805,912 | +4.07% | |
| Primecap Management Co/Ca/ | 0.08% | 4,788,231 | $104,718,612 | $108,980,138 | +$4,261,526 | +4.07% | |
| Wellington Management Group Llp | 0.02% | 4,731,977 | $103,488,337 | $107,699,797 | +$4,211,460 | +4.07% | |
| Vanguard Capital Management Llc | 0.00% | 4,429,697 | $96,877,473 | $100,819,904 | +$3,942,431 | +4.07% | |
| Driehaus Capital Management Llc | 0.66% | 4,099,901 | $89,664,835 | $93,313,747 | +$3,648,912 | +4.07% | |
| Enavate Sciences Gp, Llc | 22.48% | 3,613,799 | $79,033,784 | $82,250,065 | +$3,216,281 | +4.07% | |
| Morgan Stanley | 0.00% | 2,841,589 | $62,145,575 | $64,674,566 | +$2,528,991 | +4.07% | |
| Geode Capital Management, Llc | 0.00% | 2,560,664 | $56,012,726 | $58,280,713 | +$2,267,987 | +4.05% | |
| Silverarc Capital Management, Llc | 4.77% | 1,850,278 | $40,465,580 | $42,112,327 | +$1,646,747 | +4.07% | |
| Sofinnova Investments, Inc. | 1.86% | 1,701,904 | $37,220,640 | $38,735,335 | +$1,514,695 | +4.07% | |
| Woodline Partners Lp | 0.13% | 1,575,398 | $34,453,954 | $35,856,058 | +$1,402,104 | +4.07% | |
| Marshall Wace, Llp | 0.03% | 1,480,788 | $32,384,835 | $33,702,735 | +$1,317,900 | +4.07% | |
| Principal Financial Group Inc | 0.02% | 1,376,867 | $30,112,080 | $31,337,493 | +$1,225,413 | +4.07% | |
| Readystate Asset Management Lp | 1.66% | 1,301,862 | $28,471,722 | $29,630,379 | +$1,158,657 | +4.07% | |
| Jefferies Financial Group Inc. | 0.31% | 1,160,715 | $25,384,837 | $26,417,873 | +$1,033,036 | +4.07% | |
| Goldman Sachs Group Inc | 0.00% | 1,101,476 | $24,089,281 | $25,069,594 | +$980,313 | +4.07% | |
| Bnp Paribas Asset Management Holding S.A. | 0.03% | 1,097,836 | $24,009,673 | $24,986,747 | +$977,074 | +4.07% | |
| Vanguard Portfolio Management Llc | 0.00% | 1,006,975 | $22,022,543 | $22,918,751 | +$896,208 | +4.07% | |
| Northern Trust Corp | 0.00% | 899,146 | $19,664,322 | $20,464,563 | +$800,241 | +4.07% | |
| Charles Schwab Investment Management Inc | 0.00% | 851,789 | $18,628,625 | $19,386,718 | +$758,093 | +4.07% | |
| Polar Capital Holdings Plc | 0.08% | 849,479 | $18,578,106 | $19,334,142 | +$756,036 | +4.07% | |
| Janus Henderson Group Plc | 0.01% | 808,019 | $17,672,168 | $18,390,512 | +$718,344 | +4.06% | |
| Bank Of America Corp | 0.00% | 781,607 | $17,093,745 | $17,789,375 | +$695,630 | +4.07% | |
| Pivotal Bioventure Partners Investment Advisor Llc | 5.73% | 732,512 | $16,020,037 | $16,671,973 | +$651,936 | +4.07% | |
| Vanguard Fiduciary Trust Co | 0.00% | 716,395 | $15,667,559 | $16,305,150 | +$637,591 | +4.07% | |
| Td Asset Management Inc | 0.01% | 694,934 | $15,198,207 | $15,816,698 | +$618,491 | +4.07% | |
| Nan Fung Trinity (Hk) Ltd | 1.50% | 714,553 | $15,141,378 | $16,263,226 | +$1,121,848 | +7.41% | |
| Candriam S.C.A. | 0.06% | 539,882 | $11,807,219 | $12,287,714 | +$480,495 | +4.07% | |
| Ubs Group Ag | 0.00% | 432,912 | $9,467,784 | $9,853,077 | +$385,293 | +4.07% | |
| Parkman Healthcare Partners Llc | 0.91% | 403,487 | $8,824,261 | $9,183,364 | +$359,103 | +4.07% | |
| Bnp Paribas Financial Markets | 0.01% | 362,621 | $7,930,521 | $8,253,254 | +$322,733 | +4.07% | |
| Rock Springs Capital Management Lp | 0.45% | 347,666 | $7,603,455 | $7,912,878 | +$309,423 | +4.07% | |
| Granahan Investment Management, Llc | 0.32% | 307,021 | $6,714,549 | $6,987,798 | +$273,249 | +4.07% | |
| Atom Investors Lp | 0.48% | 306,880 | $6,711,466 | $6,984,589 | +$273,123 | +4.07% | |
| Nuveen, Llc | 0.00% | 305,254 | $6,675,905 | $6,947,581 | +$271,676 | +4.07% | |
| Kennedy Capital Management Llc | 0.13% | 287,030 | $6,277,346 | $6,532,803 | +$255,457 | +4.07% | |
| Bank Of New York Mellon Corp | 0.00% | 276,066 | $6,037,564 | $6,283,262 | +$245,698 | +4.07% | |
| Tidal Investments Llc | 0.02% | 275,896 | $6,033,846 | $6,279,393 | +$245,547 | +4.07% | |
| Atika Capital Management Llc | 0.91% | 262,900 | $5,749,623 | $5,983,604 | +$233,981 | +4.07% | |
| Tema Etfs Llc | 0.18% | 268,167 | $5,682,459 | $6,103,481 | +$421,022 | +7.41% | |
| Balyasny Asset Management L.P. | 0.01% | 251,396 | $5,498,031 | $5,721,773 | +$223,742 | +4.07% | |
| Universal- Beteiligungs- Und Servicegesellschaft Mbh | 0.01% | 230,738 | $5,046,240 | $5,251,597 | +$205,357 | +4.07% | |
| Manufacturers Life Insurance Company, The | 0.00% | 206,799 | $4,522,694 | $4,706,745 | +$184,051 | +4.07% | |
| Burkehill Global Management, Lp | 0.22% | 200,000 | $4,374,000 | $4,552,000 | +$178,000 | +4.07% | |
| Qube Research & Technologies Ltd | 0.01% | 188,229 | $4,116,568 | $4,284,092 | +$167,524 | +4.07% | |
| Ubs Am, A Distinct Business Unit Of Ubs Asset Management Americas Llc | 0.00% | 187,011 | $4,089,929 | $4,256,370 | +$166,441 | +4.07% | |
| Swiss National Bank | 0.00% | 185,000 | $4,045,950 | $4,210,600 | +$164,650 | +4.07% |
Frequently asked questions about IMNM
Who owns the most IMNM stock?
The largest holders of IMNM are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for IMMUNOME INC (IMNM).
Is IMNM widely held by superinvestors?
Many widely followed stocks like IMNM appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly IMNM is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.