AI Holders Summary · Q2 2026

113 institutions reported IMRX in Q2 2026. FMR LLC leads at 32.3% of the visible book.

Top holders

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

Hide index funds / market makers / custodians(6 on this page)

#HolderValueShares% port.Quarter

FMR LLC

CIK 0000315066

$48M9.7M0.00%Q2 2026 02

BlackRock, Inc.

CIK 0002012383

$22M4.4M0.00%Q2 2026 03

Sanofi

CIK 0001121404

$14M2.7M2.53%Q2 2026 04

VANGUARD CAPITAL MANAGEMENT LLC

CIK 0002100119· Index

$11M2.3M0.00%Q2 2026 05

PRICE T ROWE ASSOCIATES INC /MD/

CIK 0000080255

$10M1.8M0.00%Q1 2026 06

GEODE CAPITAL MANAGEMENT, LLC

CIK 0001214717· Index

$7M1.4M0.00%Q2 2026 07

STATE STREET CORP

CIK 0000093751

$5M1.0M0.00%Q2 2026 08

DCF Advisers, LLC

CIK 0001802493

$4M790K0.70%Q2 2026 09

MARSHALL WACE, LLP

CIK 0001318757

$4M732K0.00%Q2 2026 10

Occam Crest Management LP

CIK 0002085909

$3M498K2.28%Q4 2025 11

Connor, Clark & Lunn Investment Management Ltd.

CIK 0001596800

$3M601K0.01%Q2 2026 12

ALETHEA CAPITAL MANAGEMENT, LLC

CIK 0001549408

$2M473K0.98%Q2 2026 13

SUSQUEHANNA INTERNATIONAL GROUP, LLP

CIK 0001446194· Market maker

$2M461K0.00%Q2 2026 14

Summit Financial, LLC

CIK 0001765536

$2M452K0.02%Q2 2026 15

UBS Group AG

CIK 0001610520

$2M449K0.00%Q2 2026 16

Nuveen, LLC

CIK 0001871926

$2M438K0.00%Q2 2026 17

NORTHERN TRUST CORP

CIK 0000073124· Index

$2M437K0.00%Q2 2026 18

LEVIN CAPITAL STRATEGIES, L.P.

CIK 0001354821

$2M414K0.14%Q2 2026 19

VANGUARD FIDUCIARY TRUST CO

CIK 0000933478· Index

$2M361K0.00%Q2 2026 20

Vanguard Portfolio Management

CIK 0002100121· Index

$2M359K0.00%Q2 2026

Page 1 of 6

93 more holders available. Log in →