AI Holders Summary · Q3 2026

240 institutions reported IMVT in Q3 2026. FMR LLC leads at 16.0% of the visible book.

Top holders

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

Hide index funds / market makers / custodians(3 on this page)

#HolderValueShares% port.Quarter

FMR LLC

CIK 0000315066

$530M15.7M0.02%Q3 2026 02

Deep Track Capital, LP

CIK 0001856083

$360M9.3M5.24%Q2 2026 03

BlackRock, Inc.

CIK 0002012383

$277M7.2M0.00%Q2 2026 04

FARALLON CAPITAL MANAGEMENT LLC

CIK 0000909661

$224M5.8M1.03%Q2 2026 05

STATE STREET CORP

CIK 0000093751

$178M4.6M0.01%Q2 2026 06

MORGAN STANLEY

CIK 0000895421

$175M4.5M0.01%Q2 2026 07

TCG Crossover Management, LLC

CIK 0001839948

$172M4.5M4.13%Q2 2026 08

Two Seas Capital LP

CIK 0001823138

$156M4.6M1.80%Q3 2026 09

Vanguard Portfolio Management

CIK 0002100121· Index

$151M3.9M0.01%Q2 2026 10

VANGUARD CAPITAL MANAGEMENT LLC

CIK 0002100119· Index

$140M3.6M0.00%Q2 2026 11

BAKER BROS. ADVISORS LP

CIK 0001263508

$139M5.5M0.81%Q4 2025 12

JENNISON ASSOCIATES LLC

CIK 0000053417

$128M3.3M0.08%Q2 2026 13

RTW INVESTMENTS, LP

CIK 0001493215

$122M3.2M1.05%Q2 2026 14

ARMISTICE CAPITAL, LLC

CIK 0001601086

$113M2.9M1.38%Q2 2026 15

ADAR1 Capital Management, LLC

CIK 0001940272

$90M2.3M4.11%Q2 2026 16

T. Rowe Price Investment Management, Inc.

CIK 0001897612

$90M3.6M0.06%Q1 2026 17

Woodline Partners LP

CIK 0001784547

$76M2.0M0.24%Q2 2026 18

GEODE CAPITAL MANAGEMENT, LLC

CIK 0001214717· Index

$76M2.2M0.00%Q3 2026 19

GOLDMAN SACHS GROUP INC

CIK 0000886982

$67M1.8M0.01%Q2 2026 20

Alpine Global Management, LLC

CIK 0001581655

$53M1.4M8.61%Q2 2026

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