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IGM Biosciences, Inc.

IGMSDelisted Aug 14, 2025
Industry
Pharmaceutical Preparations
SEC CIK
0001496323

IGM Biosciences, Inc. was delisted on Aug 14, 2025; its insiders filed their last Form 4 on Aug 18, 2025; 66 institutions reported holding it in 13F filings for Q2 2025, worth $17.9M in total; no superinvestor held it.

Q1 2025 vs. Q4 2024

How the institutions holding IGM Biosciences, Inc. changed between Q4 2024 and Q1 2025.

All holders in Q1 2025All holders in Q4 2024

13F holders of IGMS: Q4 2024 compared with Q1 2025
MeasureQ4 2024Of which not filed for Q1 2025Q1 2025Change
Holders85179−5
Shares21.7M45.0K17.8M−3.87M (−17.9%)
Value$132.8M$275.0K$20.5M−$112.1M (−84.6%)

1 institution that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so the changes leave them out.

New holders (20)

Institutions that held IGM Biosciences, Inc. at the end of Q1 2025 but not at the end of Q4 2024.

Institutions new to IGMS in Q1 2025
InstitutionSharesValue% of portfolio
AQR Capital Management LLC238,871$274.7K0.00%
Verition Fund Management LLC119,068$136.9K0.00%
Two Sigma Advisers, LP90,500$104.1K0.00%
Acadian Asset Management LLC85,807$97.0K0.00%
Nuveen, LLC45,015$51.8K0.00%
Ieq Capital, LLC37,422$43.0K0.00%
Invesco Ltd.36,127$41.5K0.00%
Qube Research & Technologies Ltd32,821$37.7K0.00%
Virtus Investment Advisers, Inc.19,974$23.0K0.01%
JustInvest LLC13,841$15.9K0.00%
Two Sigma Securities, LLC13,486$15.5K0.00%
Wealth Enhancement Advisory Services, LLC11,584$13.3K0.00%
Intech Investment Management LLC11,069$12.7K0.00%
Federated Hermes, Inc.6,022$6.92K0.00%
Coldstream Capital Management Inc2,626$3.02K0.00%
CoreCap Advisors, LLC2,234$2.57K0.00%
UBS Asset Management Americas Inc1,164$1.34K0.00%
EverSource Wealth Advisors, LLC337$3870.00%
True Wealth Design, LLC271$3120.00%
Capital Advisors, Ltd. LLC258$00.00%

Sold out (25)

Institutions that held IGM Biosciences, Inc. at the end of Q4 2024 and filed for Q1 2025 without it.

Not filed for Q1 2025 yet (1)

Institutions that held IGM Biosciences, Inc. at the end of Q4 2024 and haven't filed a 13F for Q1 2025. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding IGMS in Q4 2024 that haven't filed for Q1 2025
InstitutionShares, Q4 2024Value, Q4 2024
Nuveen Asset Management, LLC45,015$275.0K