13F Insight
DOSSIER · 13F Holders · Q1 2026Most-boughtAI cap-ex
IMNM

IMMUNOME INC

208 institutions still hold IMMUNOME INC as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 45257U108·208 13F holders·last filed Mar 31, 2026
Market cap
—
▲ 9.4%
vs prior quarter
13F value held
$1.7B
48.0% inst. owned
of float
Holders
208
-72 QoQ
filers reporting
Activity
+61 / −54
+1,000 added · −962 reduced
this quarter
Concentration
21.42%
FMR LLC #1
top holder share
AI Holders Summary · Q1 2026

208 institutions reported IMNM in Q1 2026. FMR LLC leads at 21.4% of the visible book. -72 net institutions QoQ — distribution reading.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
FMR LLC
CIK 0000315066
$371M17.0M0.02%Q1 202602
BlackRock, Inc.
CIK 0002012383
$179M8.2M0.00%Q1 202603
Redmile Group, LLC
CIK 0001425738
$122M5.6M8.05%Q1 202604
STATE STREET CORP
CIK 0000093751
$118M5.4M0.00%Q1 202605
PRIMECAP MANAGEMENT CO/CA/
CIK 0000763212
$105M4.8M0.08%Q1 202606
WELLINGTON MANAGEMENT GROUP LLP
CIK 0000902219
$103M4.7M0.02%Q1 202607
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$97M4.4M0.00%Q1 202608
DRIEHAUS CAPITAL MANAGEMENT LLC
CIK 0000938206
$90M4.1M0.66%Q1 202609
Enavate Sciences GP, LLC
CIK 0001953107
$79M3.6M22.48%Q1 202610
MORGAN STANLEY
CIK 0000895421
$62M2.8M0.00%Q1 202611
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$56M2.6M0.00%Q1 202612
JPMORGAN CHASE & CO
CIK 0000019617
$54M2.8M0.00%Q1 202613
Jefferies Financial Group Inc.
CIK 0000096223
$51M2.3M0.35%Q1 202614
CITADEL ADVISORS LLC
CIK 0001423053
$41M1.9M0.01%Q4 202515
SILVERARC CAPITAL MANAGEMENT, LLC
CIK 0001816307
$40M1.9M4.13%Q1 202616
READYSTATE ASSET MANAGEMENT LP
CIK 0001900923
$40M1.8M1.61%Q4 202517
Sofinnova Investments, Inc.
CIK 0001631134
$37M1.7M1.41%Q1 202618
Woodline Partners LP
CIK 0001784547
$34M1.6M0.13%Q1 202619
PRINCIPAL FINANCIAL GROUP INC
CIK 0001126328
$30M1.4M0.02%Q1 202620
GOLDMAN SACHS GROUP INC
CIK 0000886982
$24M1.1M0.00%Q1 2026
Page 1 of 11
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