IMNM US Equity

Immunome Inc.

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Health Care · Pharmaceutical Preparations · CIK 1472012 · FYE 1231

$23.11

-0.11 (-0.47%)

USD · as of 2026-07-29 · marketstack

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Institutional ownership· 13F filers holding IMNM · 2026-Q1 methodology → sources →

199 holders

% of shares outstanding held

103.0%

Shares held (13F)

116,653,261

Reporting holders

199

Institutional 13F holdings sum to 103.0% of shares outstanding. Readings above 100% reflect securities-lending double counting: shares on loan to short sellers are reported long by both the lending institution and the one that bought them. FINRA short interest of 18,658,002 shares (settlement 2026-04-30) accounts for the excess.

Top holders

largest 100 of 199 · Δ vs 2025-Q4

#	Holder	Shares	Value	% of shares out	Δ QoQ
1	FMR LLC	16,969,95417.0M	$371M	14.98%	ADD 3%
2	T. Rowe Price Investment Management, Inc.	16,364,01116.4M	$358M	14.45%	ADD 12%
3	BlackRock, Inc.	8,168,6748.2M	$179M	7.21%	ADD 8%
4	Redmile Group, LLC	5,558,8855.6M	$122M	4.91%	TRIM -3%
5	STATE STREET CORP	5,399,9015.4M	$118M	4.77%	ADD 40%
6	PRIMECAP MANAGEMENT CO/CA/	4,788,2314.8M	$105M	4.23%	ADD 2%
7	WELLINGTON MANAGEMENT GROUP LLP	4,731,9774.7M	$103M	4.18%	ADD 406%
8	VANGUARD CAPITAL MANAGEMENT LLC	4,429,6974.4M	$97M	3.91%	NEW†
9	Driehaus Capital Management LLC	4,099,9014.1M	$90M	3.62%	ADD 11%
10	ENAVATE SCIENCES GP, LLC	3,613,7993.6M	$79M	3.19%	TRIM -24%
11	PRICE T ROWE ASSOCIATES INC /MD/	2,858,8632.9M	$63M	2.52%	TRIM -15%
12	MORGAN STANLEY	2,841,5892.8M	$62M	2.51%	ADD 66%
13	GEODE CAPITAL MANAGEMENT, LLC	2,560,6642.6M	$56M	2.26%	ADD 8%
14	JPMORGAN CHASE & CO	2,777,8362.8M	$54M	2.45%	TRIM -3%
15	SILVERARC CAPITAL MANAGEMENT, LLC	1,850,2781.9M	$40M	1.63%	ADD 64%
16	Sofinnova Investments, Inc.	1,701,9041.7M	$37M	1.50%	ADD 5%
17	Woodline Partners LP	1,575,3981.6M	$34M	1.39%	—
18	MARSHALL WACE, LLP	1,480,7881.5M	$32M	1.31%	ADD 101%
19	PRINCIPAL FINANCIAL GROUP INC	1,376,8671.4M	$30M	1.22%	—
20	READYSTATE ASSET MANAGEMENT LP	1,301,8621.3M	$28M	1.15%	TRIM -29%
21	Jefferies Financial Group Inc.	1,160,7151.2M	$25M	1.02%	TRIM -42%
22	GOLDMAN SACHS GROUP INC	1,101,4761.1M	$24M	0.97%	ADD 46%
23	BNP PARIBAS ASSET MANAGEMENT Holding S.A.	1,097,8361.1M	$24M	0.97%	ADD 502%
24	VANGUARD PORTFOLIO MANAGEMENT LLC	1,006,9751.0M	$22M	0.89%	NEW
25	NORTHERN TRUST CORP	899,146899,146	$20M	0.79%	ADD 9%
26	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	851,789851,789	$19M	0.75%	—
27	Polar Capital Holdings Plc	849,479849,479	$19M	0.75%	ADD 7%
28	JANUS HENDERSON GROUP PLC	808,019808,019	$18M	0.71%	TRIM -3%
29	BANK OF AMERICA CORP /DE/	781,607781,607	$17M	0.69%	ADD 286%
30	Pivotal bioVenture Partners Investment Advisor LLC	732,512732,512	$16M	0.65%	—
31	VANGUARD FIDUCIARY TRUST CO	716,395716,395	$16M	0.63%	NEW
32	NAN FUNG TRINITY (HK) LTD	714,553714,553	$16M	0.63%	—
33	TD Asset Management Inc	694,934694,934	$15M	0.61%	TRIM -8%
34	Candriam S.C.A.	539,882539,882	$12M	0.48%	—
35	UBS Group AG	432,912432,912	$9M	0.38%	ADD 41%
36	Parkman Healthcare Partners LLC	403,487403,487	$9M	0.36%	ADD 45%
37	BNP PARIBAS FINANCIAL MARKETS	362,621362,621	$8M	0.32%	ADD 3158%
38	Rock Springs Capital Management LP	347,666347,666	$8M	0.31%	—
39	Granahan Investment Management, LLC	307,021307,021	$7M	0.27%	TRIM -29%
40	Atom Investors LP	306,880306,880	$7M	0.27%	ADD 75%
41	Nuveen, LLC	305,254305,254	$7M	0.27%	ADD 80%
42	KENNEDY CAPITAL MANAGEMENT LLC	287,030287,030	$6M	0.25%	—
43	Bank of New York Mellon Corp	276,066276,066	$6M	0.24%	ADD 5%
44	Tidal Investments LLC	275,896275,896	$6M	0.24%	NEW
45	Tema ETFs LLC	275,896275,896	$6M	0.24%	ADD 170%
46	Atika Capital Management LLC	262,900262,900	$6M	0.23%	TRIM -21%
47	Balyasny Asset Management L.P.	251,396251,396	$5M	0.22%	TRIM -82%
48	Universal- Beteiligungs- und Servicegesellschaft mbH	230,738230,738	$5M	0.20%	ADD 36%
49	MANUFACTURERS LIFE INSURANCE COMPANY, THE	206,799206,799	$5M	0.18%	TRIM -13%
50	Burkehill Global Management, LP	200,000200,000	$4M	0.18%	—
51	Qube Research & Technologies Ltd	188,229188,229	$4M	0.17%	NEW
52	UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	187,011187,011	$4M	0.17%	ADD 51%
53	Swiss National Bank	185,000185,000	$4M	0.16%	—
54	GILDER GAGNON HOWE & CO LLC	169,267169,267	$4M	0.15%	TRIM -3%
55	Trexquant Investment LP	166,812166,812	$4M	0.15%	ADD 27%
56	Sio Capital Management, LLC	165,110165,110	$4M	0.15%	NEW
57	ALLIANCEBERNSTEIN L.P.	163,450163,450	$4M	0.14%	ADD 76%
58	Rafferty Asset Management, LLC	156,220156,220	$3M	0.14%	ADD 38%
59	MILLENNIUM MANAGEMENT LLC	130,367130,367	$3M	0.12%	ADD 594%
60	AMERIPRISE FINANCIAL INC	129,515129,515	$3M	0.11%	TRIM -32%
61	Aristotle Atlantic Partners, LLC	125,018125,018	$3M	0.11%	NEW
62	RHUMBLINE ADVISERS	120,900120,900	$3M	0.11%	ADD 6%
63	ExodusPoint Capital Management, LP	115,370115,370	$3M	0.10%	TRIM -85%
64	CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM	111,444111,444	$2M	0.10%	ADD 66%
65	Walleye Capital LLC	111,183111,183	$2M	0.10%	NEW
66	LMR Partners LLP	101,401101,401	$2M	0.09%	—
67	NOMURA ASSET MANAGEMENT INTERNATIONAL INC.	97,14097,140	$2M	0.09%	ADD 18%
68	RAYMOND JAMES FINANCIAL INC	96,37496,374	$2M	0.09%	ADD 107%
69	SummitTX Capital, L.P.	92,88092,880	$2M	0.08%	TRIM -27%
70	DEUTSCHE BANK AG\	89,13789,137	$2M	0.08%	ADD 17%
71	Cerity Partners LLC	83,58183,581	$2M	0.07%	ADD 95%
72	Legal & General Group Plc	81,58881,588	$2M	0.07%	TRIM -14%
73	CITADEL ADVISORS LLC	80,19780,197	$2M	0.07%	TRIM -95%
74	Informed Momentum Co LLC	71,75771,757	$2M	0.06%	NEW
75	PROFUND ADVISORS LLC	69,91869,918	$2M	0.06%	ADD 64%
76	RENAISSANCE TECHNOLOGIES LLC	68,90268,902	$2M	0.06%	NEW
77	Squarepoint Ops LLC	67,77867,778	$1M	0.06%	ADD 131%
78	Invesco Ltd.	66,56566,565	$1M	0.06%	TRIM -75%
79	Schonfeld Strategic Advisors LLC	62,43662,436	$1M	0.06%	ADD 95%
80	Freestone Capital Holdings, LLC	61,51461,514	$1M	0.05%	—
81	XTX Topco Ltd	60,49860,498	$1M	0.05%	ADD 240%
82	Edgestream Partners, L.P.	59,88859,888	$1M	0.05%	NEW
83	VANGUARD ASSET MANAGEMENT, Ltd	59,40059,400	$1M	0.05%	NEW
84	SUSQUEHANNA INTERNATIONAL GROUP, LLP	58,98558,985	$1M	0.05%	TRIM -65%
85	MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.	58,96258,962	$1M	0.05%	ADD 18%
86	MetLife Investment Management, LLC	55,85755,857	$1M	0.05%	ADD 7%
87	SEI INVESTMENTS CO	52,77052,770	$1M	0.05%	ADD 90%
88	Vanguard Global Advisers, LLC	50,18850,188	$1M	0.04%	NEW
89	Birchview Capital, LP	50,00050,000	$1M	0.04%	TRIM -62%
90	STATE OF WISCONSIN INVESTMENT BOARD	48,98348,983	$1M	0.04%	ADD 7%
91	Lido Advisors, LLC	48,95048,950	$1M	0.04%	TRIM -17%
92	NISA INVESTMENT ADVISORS, LLC	47,95147,951	$1M	0.04%	TRIM -40%
93	VICTORY CAPITAL MANAGEMENT INC	47,36047,360	$1M	0.04%	ADD 361%
94	Erste Asset Management GmbH	52,00052,000	$1M	0.05%	—
95	Magnus Financial Group LLC	45,75945,759	$1M	0.04%	—
96	Zurcher Kantonalbank (Zurich Cantonalbank)	44,48844,488	$972,953	0.04%	ADD 26%
97	Scharf Investments, LLC	44,38944,389	$970,787	0.04%	—
98	Susquehanna Portfolio Strategies, LLC	44,16444,164	$965,867	0.04%	—
99	Corient Private Wealth LLC	43,47743,477	$950,843	0.04%	TRIM -50%
100	WELLS FARGO & COMPANY/MN	41,75441,754	$913,160	0.04%	TRIM -61%

† a filer this large appearing as NEW usually reflects a renamed or succeeded filing entity (the old name stops filing the same quarter) — not a brand-new position.

Rows rank by the value each filer reported — 13F filers price their own positions, so a holder with fewer shares can rank just above one with more.

Holder trends· top 15 holders · shares held over 6 quarters

green added · red trimmed

Holder

2024-Q4

2025-Q1

2025-Q2

2025-Q3

2025-Q4

2026-Q1

Latest value

FMR LLC

3.9M

6.2M

13.1M

16.5M

17.0M

$371M

T. Rowe Price Investment Management, Inc.

5.5M

7.6M

8.3M

8.4M

14.6M

16.4M

$358M

BlackRock, Inc.

4.1M

5.7M

5.8M

7.6M

8.2M

$179M

Redmile Group, LLC

4.8M

5.4M

4.9M

5.0M

5.7M

5.6M

$122M

STATE STREET CORP

2.1M

2.6M

2.5M

2.8M

3.9M

5.4M

$118M

PRIMECAP MANAGEMENT CO/CA/

281K

3.4M

3.0M

4.7M

4.8M

$105M

WELLINGTON MANAGEMENT GROUP LLP

146K

153K

212K

254K

934K

4.7M

$103M

VANGUARD CAPITAL MANAGEMENT LLC

—

4.4M

$97M

Driehaus Capital Management LLC

—

611K

221K

697K

3.7M

4.1M

$90M

ENAVATE SCIENCES GP, LLC

3.5M

4.8M

3.6M

$79M

PRICE T ROWE ASSOCIATES INC /MD/

2.3M

3.1M

3.0M

3.7M

3.4M

2.9M

$63M

MORGAN STANLEY

399K

864K

404K

1.8M

1.7M

2.8M

$62M

GEODE CAPITAL MANAGEMENT, LLC

1.2M

1.7M

1.9M

2.4M

2.6M

$56M

JPMORGAN CHASE & CO

649K

620K

576K

65K

2.9M

2.8M

$54M

SILVERARC CAPITAL MANAGEMENT, LLC

—

1.1M

1.9M

$40M

Shares reported each quarter by the largest current holders. Green = added vs the prior filing, red = trimmed, grey = roughly held; a dash is a quarter with no 13F on file (a gap is skipped, not read as an exit). 13F is filed up to 45 days after quarter-end. Up to 40 quarters (10 years) available — use the selector above.

Institutional footprint by quarter

Line breaks are honest gaps — quarters with no 13F record, or a suppressed % — never interpolated. % of shares outstanding uses today's share count for every quarter (the only count stored).

Quarter	Holders	Shares held	% shares out	Value held
2026-Q1	199	116,653,261	103.0%	$2.5B
2025-Q4	182	119,587,964	105.6%	$2.6B
2025-Q3	153	91,417,166	80.7%	$1.1B
2025-Q2	142	79,433,531	70.1%	$739M
2025-Q1	143	76,963,037	68.0%	$519M
2024-Q4	121	53,313,682	47.1%	$566M
2024-Q3	115	51,653,833	45.6%	$755M
2024-Q2	113	48,414,699	42.8%	$586M
2024-Q1	103	37,507,631	33.1%	$926M
2023-Q4	57	21,713,350	19.2%

Short interest has its own tab now — open SI →

Source: SEC Form 13F — every institution manager (≥ $100M in 13F securities) reporting a long US-listed position, across ~10,250 filers over 10 years of history. 13F is long-only, US-listed, filed up to 45 days after quarter-end.

Activists & large holders· Schedule 13D/G beneficial owners · IMNM

Activists — 13D, active intent

Immunome Aggregator, LP6%NEWSCHEDULE 13D/A · Amd 1 · event 2025-01-31SEC →

4,768,583 shares · 2 reporting persons

Enavate Sciences GP, LLC4.3%NEWSCHEDULE 13D/A · Amd 2 · event 2025-12-18SEC →

4,768,583 shares · 2 reporting persons

Large holders — 13G, passive (top 5 of 8 by % of class)

Holder	% of class	Type	As of
FMR LLC	15%	QII	2025-09-30	SEC →
T. Rowe Price Investment Management, Inc.	14.5%	QII	2026-03-31	SEC →

Institutional ownership· 13F filers holding IMNM · 2026-Q1 methodology → sources →

199 holders

% of shares outstanding held

103.0%

Shares held (13F)

116,653,261

Reporting holders

199

Top holders

largest 100 of 199 · Δ vs 2025-Q4

#	Holder	Shares	Value	% of shares out	Δ QoQ
1	FMR LLC	16,969,95417.0M	$371M	14.98%	ADD 3%
2	T. Rowe Price Investment Management, Inc.	16,364,01116.4M	$358M	14.45%	ADD 12%
3	BlackRock, Inc.	8,168,6748.2M	$179M	7.21%	ADD 8%
4	Redmile Group, LLC	5,558,8855.6M	$122M	4.91%	TRIM -3%
5	STATE STREET CORP	5,399,9015.4M	$118M	4.77%	ADD 40%
6	PRIMECAP MANAGEMENT CO/CA/	4,788,2314.8M	$105M	4.23%	ADD 2%
7	WELLINGTON MANAGEMENT GROUP LLP	4,731,9774.7M	$103M	4.18%	ADD 406%
8	VANGUARD CAPITAL MANAGEMENT LLC	4,429,6974.4M	$97M	3.91%	NEW†
9	Driehaus Capital Management LLC	4,099,9014.1M	$90M	3.62%	ADD 11%
10	ENAVATE SCIENCES GP, LLC	3,613,7993.6M	$79M	3.19%	TRIM -24%
11	PRICE T ROWE ASSOCIATES INC /MD/	2,858,8632.9M	$63M	2.52%	TRIM -15%
12	MORGAN STANLEY	2,841,5892.8M	$62M	2.51%	ADD 66%
13	GEODE CAPITAL MANAGEMENT, LLC	2,560,6642.6M	$56M	2.26%	ADD 8%
14	JPMORGAN CHASE & CO	2,777,8362.8M	$54M	2.45%	TRIM -3%
15	SILVERARC CAPITAL MANAGEMENT, LLC	1,850,2781.9M	$40M	1.63%	ADD 64%
16	Sofinnova Investments, Inc.	1,701,9041.7M	$37M	1.50%	ADD 5%
17	Woodline Partners LP	1,575,3981.6M	$34M	1.39%	—
18	MARSHALL WACE, LLP	1,480,7881.5M	$32M	1.31%	ADD 101%
19	PRINCIPAL FINANCIAL GROUP INC	1,376,8671.4M	$30M	1.22%	—
20	READYSTATE ASSET MANAGEMENT LP	1,301,8621.3M	$28M	1.15%	TRIM -29%
21	Jefferies Financial Group Inc.	1,160,7151.2M	$25M	1.02%	TRIM -42%
22	GOLDMAN SACHS GROUP INC	1,101,4761.1M	$24M	0.97%	ADD 46%
23	BNP PARIBAS ASSET MANAGEMENT Holding S.A.	1,097,8361.1M	$24M	0.97%	ADD 502%
24	VANGUARD PORTFOLIO MANAGEMENT LLC	1,006,9751.0M	$22M	0.89%	NEW
25	NORTHERN TRUST CORP	899,146899,146	$20M	0.79%	ADD 9%
26	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	851,789851,789	$19M	0.75%	—
27	Polar Capital Holdings Plc	849,479849,479	$19M	0.75%	ADD 7%
28	JANUS HENDERSON GROUP PLC	808,019808,019	$18M	0.71%	TRIM -3%
29	BANK OF AMERICA CORP /DE/	781,607781,607	$17M	0.69%	ADD 286%
30	Pivotal bioVenture Partners Investment Advisor LLC	732,512732,512	$16M	0.65%	—
31	VANGUARD FIDUCIARY TRUST CO	716,395716,395	$16M	0.63%	NEW
32	NAN FUNG TRINITY (HK) LTD	714,553714,553	$16M	0.63%	—
33	TD Asset Management Inc	694,934694,934	$15M	0.61%	TRIM -8%
34	Candriam S.C.A.	539,882539,882	$12M	0.48%	—
35	UBS Group AG	432,912432,912	$9M	0.38%	ADD 41%
36	Parkman Healthcare Partners LLC	403,487403,487	$9M	0.36%	ADD 45%
37	BNP PARIBAS FINANCIAL MARKETS	362,621362,621	$8M	0.32%	ADD 3158%
38	Rock Springs Capital Management LP	347,666347,666	$8M	0.31%	—
39	Granahan Investment Management, LLC	307,021307,021	$7M	0.27%	TRIM -29%
40	Atom Investors LP	306,880306,880	$7M	0.27%	ADD 75%
41	Nuveen, LLC	305,254305,254	$7M	0.27%	ADD 80%
42	KENNEDY CAPITAL MANAGEMENT LLC	287,030287,030	$6M	0.25%	—
43	Bank of New York Mellon Corp	276,066276,066	$6M	0.24%	ADD 5%
44	Tidal Investments LLC	275,896275,896	$6M	0.24%	NEW
45	Tema ETFs LLC	275,896275,896	$6M	0.24%	ADD 170%
46	Atika Capital Management LLC	262,900262,900	$6M	0.23%	TRIM -21%
47	Balyasny Asset Management L.P.	251,396251,396	$5M	0.22%	TRIM -82%
48	Universal- Beteiligungs- und Servicegesellschaft mbH	230,738230,738	$5M	0.20%	ADD 36%
49	MANUFACTURERS LIFE INSURANCE COMPANY, THE	206,799206,799	$5M	0.18%	TRIM -13%
50	Burkehill Global Management, LP	200,000200,000	$4M	0.18%	—
51	Qube Research & Technologies Ltd	188,229188,229	$4M	0.17%	NEW
52	UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	187,011187,011	$4M	0.17%	ADD 51%
53	Swiss National Bank	185,000185,000	$4M	0.16%	—
54	GILDER GAGNON HOWE & CO LLC	169,267169,267	$4M	0.15%	TRIM -3%
55	Trexquant Investment LP	166,812166,812	$4M	0.15%	ADD 27%
56	Sio Capital Management, LLC	165,110165,110	$4M	0.15%	NEW
57	ALLIANCEBERNSTEIN L.P.	163,450163,450	$4M	0.14%	ADD 76%
58	Rafferty Asset Management, LLC	156,220156,220	$3M	0.14%	ADD 38%
59	MILLENNIUM MANAGEMENT LLC	130,367130,367	$3M	0.12%	ADD 594%
60	AMERIPRISE FINANCIAL INC	129,515129,515	$3M	0.11%	TRIM -32%
61	Aristotle Atlantic Partners, LLC	125,018125,018	$3M	0.11%	NEW
62	RHUMBLINE ADVISERS	120,900120,900	$3M	0.11%	ADD 6%
63	ExodusPoint Capital Management, LP	115,370115,370	$3M	0.10%	TRIM -85%
64	CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM	111,444111,444	$2M	0.10%	ADD 66%
65	Walleye Capital LLC	111,183111,183	$2M	0.10%	NEW
66	LMR Partners LLP	101,401101,401	$2M	0.09%	—
67	NOMURA ASSET MANAGEMENT INTERNATIONAL INC.	97,14097,140	$2M	0.09%	ADD 18%
68	RAYMOND JAMES FINANCIAL INC	96,37496,374	$2M	0.09%	ADD 107%
69	SummitTX Capital, L.P.	92,88092,880	$2M	0.08%	TRIM -27%
70	DEUTSCHE BANK AG\	89,13789,137	$2M	0.08%	ADD 17%
71	Cerity Partners LLC	83,58183,581	$2M	0.07%	ADD 95%
72	Legal & General Group Plc	81,58881,588	$2M	0.07%	TRIM -14%
73	CITADEL ADVISORS LLC	80,19780,197	$2M	0.07%	TRIM -95%
74	Informed Momentum Co LLC	71,75771,757	$2M	0.06%	NEW
75	PROFUND ADVISORS LLC	69,91869,918	$2M	0.06%	ADD 64%
76	RENAISSANCE TECHNOLOGIES LLC	68,90268,902	$2M	0.06%	NEW
77	Squarepoint Ops LLC	67,77867,778	$1M	0.06%	ADD 131%
78	Invesco Ltd.	66,56566,565	$1M	0.06%	TRIM -75%
79	Schonfeld Strategic Advisors LLC	62,43662,436	$1M	0.06%	ADD 95%
80	Freestone Capital Holdings, LLC	61,51461,514	$1M	0.05%	—
81	XTX Topco Ltd	60,49860,498	$1M	0.05%	ADD 240%
82	Edgestream Partners, L.P.	59,88859,888	$1M	0.05%	NEW
83	VANGUARD ASSET MANAGEMENT, Ltd	59,40059,400	$1M	0.05%	NEW
84	SUSQUEHANNA INTERNATIONAL GROUP, LLP	58,98558,985	$1M	0.05%	TRIM -65%
85	MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.	58,96258,962	$1M	0.05%	ADD 18%
86	MetLife Investment Management, LLC	55,85755,857	$1M	0.05%	ADD 7%
87	SEI INVESTMENTS CO	52,77052,770	$1M	0.05%	ADD 90%
88	Vanguard Global Advisers, LLC	50,18850,188	$1M	0.04%	NEW
89	Birchview Capital, LP	50,00050,000	$1M	0.04%	TRIM -62%
90	STATE OF WISCONSIN INVESTMENT BOARD	48,98348,983	$1M	0.04%	ADD 7%
91	Lido Advisors, LLC	48,95048,950	$1M	0.04%	TRIM -17%
92	NISA INVESTMENT ADVISORS, LLC	47,95147,951	$1M	0.04%	TRIM -40%
93	VICTORY CAPITAL MANAGEMENT INC	47,36047,360	$1M	0.04%	ADD 361%
94	Erste Asset Management GmbH	52,00052,000	$1M	0.05%	—
95	Magnus Financial Group LLC	45,75945,759	$1M	0.04%	—
96	Zurcher Kantonalbank (Zurich Cantonalbank)	44,48844,488	$972,953	0.04%	ADD 26%
97	Scharf Investments, LLC	44,38944,389	$970,787	0.04%	—
98	Susquehanna Portfolio Strategies, LLC	44,16444,164	$965,867	0.04%	—
99	Corient Private Wealth LLC	43,47743,477	$950,843	0.04%	TRIM -50%
100	WELLS FARGO & COMPANY/MN	41,75441,754	$913,160	0.04%	TRIM -61%

† a filer this large appearing as NEW usually reflects a renamed or succeeded filing entity (the old name stops filing the same quarter) — not a brand-new position.

Rows rank by the value each filer reported — 13F filers price their own positions, so a holder with fewer shares can rank just above one with more.

Holder trends· top 15 holders · shares held over 6 quarters

green added · red trimmed

Holder

2024-Q4

2025-Q1

2025-Q2

2025-Q3

2025-Q4

2026-Q1

Latest value

FMR LLC

3.9M

6.2M

13.1M

16.5M

17.0M

$371M

T. Rowe Price Investment Management, Inc.

5.5M

7.6M

8.3M

8.4M

14.6M

16.4M

$358M

BlackRock, Inc.

4.1M

5.7M

5.8M

7.6M

8.2M

$179M

Redmile Group, LLC

4.8M

5.4M

4.9M

5.0M

5.7M

5.6M

$122M

STATE STREET CORP

2.1M

2.6M

2.5M

2.8M

3.9M

5.4M

$118M

PRIMECAP MANAGEMENT CO/CA/

281K

3.4M

3.0M

4.7M

4.8M

$105M

WELLINGTON MANAGEMENT GROUP LLP

146K

153K

212K

254K

934K

4.7M

$103M

VANGUARD CAPITAL MANAGEMENT LLC

—

4.4M

$97M

Driehaus Capital Management LLC

—

611K

221K

697K

3.7M

4.1M

$90M

ENAVATE SCIENCES GP, LLC

3.5M

4.8M

3.6M

$79M

PRICE T ROWE ASSOCIATES INC /MD/

2.3M

3.1M

3.0M

3.7M

3.4M

2.9M

$63M

MORGAN STANLEY

399K

864K

404K

1.8M

1.7M

2.8M

$62M

GEODE CAPITAL MANAGEMENT, LLC

1.2M

1.7M

1.9M

2.4M

2.6M

$56M

JPMORGAN CHASE & CO

649K

620K

576K

65K

2.9M

2.8M

$54M

SILVERARC CAPITAL MANAGEMENT, LLC

—

1.1M

1.9M

$40M

Institutional footprint by quarter

Line breaks are honest gaps — quarters with no 13F record, or a suppressed % — never interpolated. % of shares outstanding uses today's share count for every quarter (the only count stored).

Quarter	Holders	Shares held	% shares out	Value held
2026-Q1	199	116,653,261	103.0%	$2.5B
2025-Q4	182	119,587,964	105.6%	$2.6B
2025-Q3	153	91,417,166	80.7%	$1.1B
2025-Q2	142	79,433,531	70.1%	$739M
2025-Q1	143	76,963,037	68.0%	$519M
2024-Q4	121	53,313,682	47.1%	$566M
2024-Q3	115	51,653,833	45.6%	$755M
2024-Q2	113	48,414,699	42.8%	$586M
2024-Q1	103	37,507,631	33.1%	$926M
2023-Q4	57	21,713,350	19.2%

Short interest has its own tab now — open SI →

Activists & large holders· Schedule 13D/G beneficial owners · IMNM

Activists — 13D, active intent

Immunome Aggregator, LP6%NEWSCHEDULE 13D/A · Amd 1 · event 2025-01-31SEC →

4,768,583 shares · 2 reporting persons

Enavate Sciences GP, LLC4.3%NEWSCHEDULE 13D/A · Amd 2 · event 2025-12-18SEC →

4,768,583 shares · 2 reporting persons

Large holders — 13G, passive (top 5 of 8 by % of class)

Holder	% of class	Type	As of
FMR LLC	15%	QII	2025-09-30	SEC →
T. Rowe Price Investment Management, Inc.	14.5%	QII	2026-03-31	SEC →

IMNM US Equity☆

Institutional ownership· 13F filers holding IMNM · 2026-Q1 methodology → sources →

Top holders

Holder trends· top 15 holders · shares held over 6 quarters

Institutional footprint by quarter

Activists & large holders· Schedule 13D/G beneficial owners · IMNM

Institutional ownership· 13F filers holding IMNM · 2026-Q1 methodology → sources →

Top holders

Holder trends· top 15 holders · shares held over 6 quarters

Institutional footprint by quarter

Activists & large holders· Schedule 13D/G beneficial owners · IMNM

IMNM US Equity