Immunome IMNM Institutional Ownership

NASDAQ IMNM

$26.94 -0.22 (-0.81%)

As of: Sep 4, 2026 · 12:51 PM EDT

Institutions by Trading Activity

204 Institutions

Increased 112 54.9%

Unchanged 33 16.2%

Reduced 59 28.9%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

104.99%

▲+1.16 pp QoQ

Shares Held by Institutions

118.93Mn

of 113.27Mn outstanding

▲+5.49% QoQ

Shares Outstanding

113.27Mn

-5.65Mn held outside 13F filers

Institutional Investors

204

filed 13F for Jun 2026

▲+4 vs prior quarter

Net Shares Added (QoQ)

+6.18Mn

accumulated since last quarter

Value of Holdings

$3.23Bn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Quarter ending 30 Jun, 2026

Immunome Inc. (NASDAQ:IMNM) is held by 204 institutional investors per 13F filings through June 2026.

They owned 105.0% of outstanding stock in June 2026, up from 103.8% the prior quarter.
They increased total shares held in Immunome by 5.49% from the prior quarter, while the number of investors in IMNM increased 44.68% year over year.
Activity in IMNM broke down as 112 buyers, 59 sellers, and 33 unchanged among 204 total holders.
Altogether, these fund groups held 118.93Mn shares in IMNM by June 2026, up by 6.18Mn shares quarter on quarter, and up 35.9Mn shares year over year.
T. Rowe Price Investment Management, Inc. leads ownership in IMNM with 19.68Mn shares as of June 30, 2026, equal to 17.37% of outstanding shares.
Top purchasers of IMNM stock for the quarter ending June 2026 included T. Rowe Price Investment Management, Inc. (3.31Mn), Sixth Street Partners Management Company, L.P. (886.19K), MetLife Investment Management, LLC (803.22K), BlackRock, Inc. (636.82K), WELLINGTON MANAGEMENT GROUP LLP (478.24K).
Top sellers of IMNM stock for the quarter ending June 2026 included PRICE T ROWE ASSOCIATES INC /MD/ (1.09Mn), MARSHALL WACE, LLP (980.25K), Jpmorgan Chase & Co (929.29K), Redmile Group, LLC (647.29K), Woodline Partners LP (575.0K).
According to Business Quant data, leading holders of IMNM for June 2026 are T. Rowe Price Investment Management, Inc. (19.68Mn), FMR LLC (16.99Mn), BlackRock, Inc. (8.81Mn), State Street Corp (5.49Mn), WELLINGTON MANAGEMENT GROUP LLP (5.21Mn), Redmile Group, LLC (4.91Mn), PRIMECAP MANAGEMENT CO/CA/ (4.58Mn), VANGUARD CAPITAL MANAGEMENT LLC (4.55Mn), DRIEHAUS CAPITAL MANAGEMENT LLC (4.35Mn), Enavate Sciences GP, LLC (3.61Mn).

Form 13F Holdings

204 Institutional Holders

Report period 30 Jun, 2026

Total shares held 118.93Mn

Of outstanding 104.99%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	T. Rowe Price Investment Management, Inc.	0001897612	19,676,883	17.37%	▲3,312,872	+20.24%	$416.95K
2	FMR LLC	0000315066	16,987,553	15.00%	▲17,599	+0.10%	$359.97Mn
3	BlackRock, Inc.	0002012383	8,805,492	7.77%	▲636,818	+7.80%	$186.59Mn
4	State Street Corp	0000093751	5,494,625	4.85%	▲94,724	+1.75%	$116.43Mn
5	WELLINGTON MANAGEMENT GROUP LLP	0000902219	5,210,216	4.60%	▲478,239	+10.11%	$110.40Mn
6	Redmile Group, LLC	0001425738	4,911,590	4.34%	▼647,295	-11.64%	$104.08Mn
7	PRIMECAP MANAGEMENT CO/CA/	0000763212	4,581,431	4.04%	▼206,800	-4.32%	$97.08Mn
8	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	4,551,289	4.02%	▲121,592	+2.74%	$96.44Mn
9	DRIEHAUS CAPITAL MANAGEMENT LLC	0000938206	4,346,139	3.84%	▲246,238	+6.01%	$92.09Mn
10	Enavate Sciences GP, LLC	0001953107	3,613,799	3.19%	0	0.00%	$76.58Mn
11	GEODE CAPITAL MANAGEMENT, LLC	0001214717	2,754,889	2.43%	▲194,225	+7.58%	$58.39Mn
12	Morgan Stanley	0000895421	2,407,942	2.13%	▼433,647	-15.26%	$51.02Mn
13	SILVERARC CAPITAL MANAGEMENT, LLC	0001816307	2,017,009	1.78%	▲166,731	+9.01%	$42.74Mn
14	Jpmorgan Chase & Co	0000019617	1,848,548	1.63%	▼929,288	-33.45%	$38.99Mn
15	PRICE T ROWE ASSOCIATES INC /MD/	0000080255	1,773,229	1.57%	▼1,085,634	-37.97%	$37.58K
16	Sofinnova Investments, Inc.	0001631134	1,720,316	1.52%	▲18,412	+1.08%	$36.45Mn
17	READYSTATE ASSET MANAGEMENT LP	0001900923	1,605,820	1.42%	▲303,958	+23.35%	$34.03Mn
18	Goldman Sachs Group Inc	0000886982	1,512,489	1.34%	▲411,013	+37.31%	$32.05Mn
19	VANGUARD PORTFOLIO MANAGEMENT LLC	0002100121	1,348,979	1.19%	▲342,004	+33.96%	$28.58Mn
20	Principal Financial Group Inc	0001126328	1,347,358	1.19%	▼29,509	-2.14%	$28.55Mn

Showing 1 to 20 of 204 holders