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 June 30, 2026. The institutional investors covered on this page collectively reported approximately $2.52B in IMNM holdings during the latest filing period.
T. Rowe Price Investment Management, Inc. is currently the largest disclosed institutional shareholder of IMNM tracked by InsiderSet, reporting ownership valued at approximately $416.95M in its June 30, 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 $461.62M, representing an estimated gain of +10.71% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 66% of the total disclosed IMNM value among the investors covered in this analysis. Major shareholders include T. Rowe Price Investment Management, Inc., Fmr Llc, Blackrock, Inc., 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
199
Total Reported Value
$2.52B
Largest Holder
T. Rowe Price Investment Management, Inc.
Largest Position
$416.95M
Insider Transactions (90d)
31
Latest Filing Quarter
Q2 2026
New Institutional Positions
69
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| T. Rowe Price Investment Management, Inc. | 0.27% | 19,676,883 | $416,954,000 | $461,619,675 | +$44,665,675 | +10.71% | |
| Fmr Llc | 0.02% | 16,987,553 | $359,966,248 | $398,527,993 | +$38,561,745 | +10.71% | |
| Blackrock, Inc. | 0.00% | 8,805,492 | $186,588,376 | $206,576,842 | +$19,988,466 | +10.71% | |
| State Street Corp | 0.00% | 5,494,625 | $116,431,104 | $128,903,903 | +$12,472,799 | +10.71% | |
| Wellington Management Group Llp | 0.02% | 5,210,216 | $110,404,477 | $122,231,667 | +$11,827,190 | +10.71% | |
| Redmile Group, Llc | 6.99% | 4,911,590 | $104,076,592 | $115,225,901 | +$11,149,309 | +10.71% | |
| Primecap Management Co/Ca/ | 0.06% | 4,581,431 | $97,080,523 | $107,480,371 | +$10,399,848 | +10.71% | |
| Vanguard Capital Management Llc | 0.00% | 4,551,289 | $96,441,814 | $106,773,240 | +$10,331,426 | +10.71% | |
| Driehaus Capital Management Llc | 0.53% | 4,346,139 | $92,094,685 | $101,960,421 | +$9,865,736 | +10.71% | |
| Enavate Sciences Gp, Llc | 22.17% | 3,613,799 | $76,576,401 | $84,779,725 | +$8,203,324 | +10.71% | |
| Geode Capital Management, Llc | 0.00% | 2,754,889 | $58,387,674 | $64,629,696 | +$6,242,022 | +10.69% | |
| Morgan Stanley | 0.00% | 2,407,942 | $51,024,322 | $56,490,319 | +$5,465,997 | +10.71% | |
| Silverarc Capital Management, Llc | 4.76% | 2,017,009 | $42,740,421 | $47,319,031 | +$4,578,610 | +10.71% | |
| Jpmorgan Chase & Co | 0.00% | 1,848,548 | $38,989,792 | $43,366,936 | +$4,377,144 | +11.23% | |
| Price T Rowe Associates Inc | 0.00% | 1,773,229 | $37,576,000 | $41,599,952 | +$4,023,952 | +10.71% | |
| Sofinnova Investments, Inc. | 1.95% | 1,720,316 | $36,453,496 | $40,358,613 | +$3,905,117 | +10.71% | |
| Readystate Asset Management Lp | 1.38% | 1,605,820 | $34,027,326 | $37,672,537 | +$3,645,211 | +10.71% | |
| Goldman Sachs Group Inc | 0.00% | 1,512,489 | $32,049,642 | $35,482,992 | +$3,433,350 | +10.71% | |
| Vanguard Portfolio Management Llc | 0.00% | 1,348,979 | $28,584,865 | $31,647,047 | +$3,062,182 | +10.71% | |
| Principal Financial Group Inc | 0.01% | 1,347,358 | $28,550,515 | $31,609,019 | +$3,058,504 | +10.71% | |
| Bnp Paribas Asset Management Holding S.A. | 0.03% | 1,250,275 | $26,493,328 | $29,331,452 | +$2,838,124 | +10.71% | |
| Woodline Partners Lp | 0.07% | 1,000,398 | $21,198,434 | $23,469,337 | +$2,270,903 | +10.71% | |
| Northern Trust Corp | 0.00% | 968,346 | $20,519,253 | $22,717,397 | +$2,198,144 | +10.71% | |
| Charles Schwab Investment Management Inc | 0.00% | 886,193 | $18,778,430 | $20,790,088 | +$2,011,658 | +10.71% | |
| Metlife Investment Management, Llc | 0.08% | 859,076 | $18,203,820 | $20,153,923 | +$1,950,103 | +10.71% | |
| Janus Henderson Group Plc | 0.01% | 808,019 | $17,672,168 | $18,956,126 | +$1,283,958 | +7.27% | |
| Vanguard Fiduciary Trust Co | 0.00% | 756,297 | $16,025,933 | $17,742,728 | +$1,716,795 | +10.71% | |
| Pivotal Bioventure Partners Investment Advisor Llc | 5.04% | 732,512 | $15,521,929 | $17,184,732 | +$1,662,803 | +10.71% | |
| Td Asset Management Inc | 0.01% | 719,272 | $15,241,374 | $16,874,121 | +$1,632,747 | +10.71% | |
| Nan Fung Trinity (Hk) Ltd | 1.50% | 714,553 | $15,141,378 | $16,763,413 | +$1,622,035 | +10.71% | |
| Candriam S.C.A. | 0.06% | 680,132 | $14,398,131 | $15,955,897 | +$1,557,766 | +10.82% | |
| Bank Of America Corp | 0.00% | 647,888 | $13,728,746 | $15,199,452 | +$1,470,706 | +10.71% | |
| Parkman Healthcare Partners Llc | 1.29% | 594,202 | $12,591,140 | $13,939,979 | +$1,348,839 | +10.71% | |
| Marshall Wace, Llp | 0.01% | 500,537 | $10,606,379 | $11,742,598 | +$1,136,219 | +10.71% | |
| Qube Research & Technologies Ltd | 0.01% | 439,186 | $9,306,351 | $10,303,304 | +$996,953 | +10.71% | |
| Alerus Financial Na | 0.36% | 383,421 | $8,124,691 | $8,995,057 | +$870,366 | +10.71% | |
| Granahan Investment Management, Llc | 0.29% | 378,542 | $8,021,305 | $8,880,595 | +$859,290 | +10.71% | |
| Dimensional Fund Advisors Lp | 0.00% | 367,967 | $7,796,866 | $8,632,506 | +$835,640 | +10.72% | |
| Bnp Paribas Financial Markets | 0.00% | 359,780 | $7,623,738 | $8,440,439 | +$816,701 | +10.71% | |
| Rock Springs Capital Management Lp | 0.36% | 347,666 | $7,367,043 | $8,156,244 | +$789,201 | +10.71% | |
| Ubs Group Ag | 0.00% | 328,493 | $6,960,767 | $7,706,446 | +$745,679 | +10.71% | |
| Bank Of New York Mellon Corp | 0.00% | 298,866 | $6,332,970 | $7,011,396 | +$678,426 | +10.71% | |
| Atom Investors Lp | 0.56% | 297,489 | $6,303,792 | $6,979,092 | +$675,300 | +10.71% | |
| Nuveen, Llc | 0.00% | 288,922 | $6,122,258 | $6,778,110 | +$655,852 | +10.71% | |
| Kennedy Capital Management Llc | 0.10% | 277,064 | $5,870,986 | $6,499,921 | +$628,935 | +10.71% | |
| Tema Etfs Llc | 0.18% | 268,167 | $5,682,459 | $6,291,198 | +$608,739 | +10.71% | |
| Tidal Investments Llc | 0.01% | 268,167 | $5,682,459 | $6,291,198 | +$608,739 | +10.71% | |
| Atika Capital Management Llc | 0.55% | 262,900 | $5,570,851 | $6,167,634 | +$596,783 | +10.71% | |
| First Trust Advisors Lp | 0.00% | 262,823 | $5,569,219 | $6,165,828 | +$596,609 | +10.71% | |
| Renaissance Technologies LLC | Jim Simons | 0.01% | 251,102 | $5,320,851 | $5,890,853 | +$570,002 | +10.71% |
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.