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.
13F holders, Q2 2021
Institutional positions in IGM Biosciences, Inc. as of Jun 30, 2021. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 105
- −4 vs. Q1 2021
- Shares held
- 16.3M
- −1.66M (−9.2%) vs. Q1 2021
- Total value
- $1.36B
- −$22.1M (−1.6%) vs. Q1 2021
- New holders
- 18
- 38 more added
- Sold out
- 22
- 32 more reduced
Compare with Q1 2021: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting IGMS on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 0 | $0 |
| Q1 2026 | 0 | $0 |
| Q4 2025 | 0 | $0 |
| Q3 2025 | 1 | $508 |
| Q2 2025 | 66 | $17.9M |
| Q1 2025 | 79 | $20.5M |
| Q4 2024 | 85 | $132.8M |
| Q3 2024 | 72 | $356.6M |
| Q2 2024 | 82 | $152.9M |
| Q1 2024 | 87 | $220.3M |
| Q4 2023 | 72 | $182.1M |
| Q3 2023 | 79 | $186.3M |
| Q2 2023 | 79 | $207.6M |
| Q1 2023 | 75 | $245.4M |
| Q4 2022 | 82 | $305.8M |
| Q3 2022 | 93 | $402.0M |
| Q2 2022 | 89 | $315.6M |
| Q1 2022 | 93 | $487.4M |
| Q4 2021 | 87 | $517.3M |
| Q3 2021 | 107 | $1.11B |
| Q2 2021 | 105 | $1.36B |
| Q1 2021 | 109 | $1.38B |
Institutions, Q2 2021
Shares, value and share of portfolio for each institution holding IGM Biosciences, Inc.; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| The PNC Financial Services Group, Inc. | 12 | $1.00K | 0.00% | +12 | New |
| Advisor Group Holdings, Inc. | 28 | $2.00K | 0.00% | +20+250.0% | Added |
| TCI Wealth Advisors, Inc. | 31 | $3.00K | 0.00% | +31 | New |
| Daiwa Securities Group Inc. | 46 | $4.00K | 0.00% | 00.0% | Unchanged |
| Exane Derivatives | 48 | $4.01K | 0.00% | −785−94.2% | Reduced |
| Bellwether Advisors, LLC | 66 | $5.00K | 0.00% | −28−29.8% | Reduced |
| Endurance Wealth Management, Inc. | 300 | $20.0K | 0.00% | 00.0% | Unchanged |
| Captrust Financial Advisors | 250 | $21.0K | 0.00% | 00.0% | Unchanged |
| Meeder Asset Management Inc | 247 | $21.0K | 0.00% | +105+73.9% | Added |
| Quantbot Technologies LP | 300 | $24.0K | 0.00% | +300 | New |
| Great West Life Assurance Co | 569 | $47.0K | 0.00% | 00.0% | Unchanged |
| Penserra Capital Management LLC | 585 | $48.0K | 0.00% | +10+1.7% | Added |
| Macquarie Group Ltd | 579 | $48.0K | 0.00% | +439+313.6% | Added |
| Nisa Investment Advisors, LLC | 600 | $50.0K | 0.00% | +600 | New |
| Ameritas Investment Partners, Inc. | 627 | $52.0K | 0.00% | 00.0% | Unchanged |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 737 | $61.0K | 0.00% | +51+7.4% | Added |
| Tower Research Capital LLC (TRC) | 852 | $71.0K | 0.00% | −751−46.8% | Reduced |
| SG Americas Securities, LLC | 1,289 | $107.0K | 0.00% | −983−43.3% | Reduced |
| State of Wyoming | 1,314 | $109.0K | 0.07% | +775+143.8% | Added |
| Legal & General Group Plc | 1,336 | $112.0K | 0.00% | +188+16.4% | Added |
| Metropolitan Life Insurance Co | 2,302 | $191.5K | 0.00% | 00.0% | Unchanged |
| Virtus ETF Advisers LLC | 2,328 | $194.0K | 0.08% | −1,106−32.2% | Reduced |
| SEI Investments Co | 2,505 | $208.0K | 0.00% | +2,505 | New |
| Old Well Partners, LLC | 2,619 | $218.0K | 0.10% | 00.0% | Unchanged |
| HRT Financial LP | 2,762 | $229.0K | 0.00% | +2,762 | New |
| Stifel Financial Corp | 2,845 | $237.0K | 0.00% | −15−0.5% | Reduced |
| Handelsbanken Fonder AB | 2,900 | $241.0K | 0.00% | +2,900 | New |
| AlphaCrest Capital Management LLC | 3,000 | $250.0K | 0.01% | +3,000 | New |
| Bank of America Corp | 3,021 | $251.0K | 0.00% | −133−4.2% | Reduced |
| Voya Investment Management LLC | 3,144 | $262.0K | 0.00% | 00.0% | Unchanged |
| Vontobel Holding Ltd. | 3,303 | $275.0K | 0.00% | 00.0% | Unchanged |
| MetLife Investment Management | 3,333 | $277.3K | 0.00% | 00.0% | Unchanged |
| Blueshift Asset Management, LLC | 3,825 | $318.0K | 0.02% | +3,825 | New |
| State Board of Administration of Florida Retirement System | 3,888 | $323.0K | 0.00% | +812+26.4% | Added |
| STRS Ohio | 4,000 | $332.0K | 0.00% | −1,100−21.6% | Reduced |
| UBS Group AG | 4,002 | $333.0K | 0.00% | −12,259−75.4% | Reduced |
| Atom Investors LP | 4,151 | $345.0K | 0.07% | +600+16.9% | Added |
| Invesco Ltd. | 4,164 | $346.0K | 0.00% | +4,164 | New |
| Credit Suisse AG | 4,223 | $351.0K | 0.00% | −1,871−30.7% | Reduced |
| Glenmede Trust Co NA | 4,355 | $362.0K | 0.00% | −187−4.1% | Reduced |
| American International Group, Inc. | 4,519 | $376.0K | 0.00% | +155+3.6% | Added |
| Gsa Capital Partners LLP | 4,896 | $407.0K | 0.05% | +1,064+27.8% | Added |
| Two Sigma Investments, LP | 5,000 | $416.0K | 0.00% | +5,000 | New |
| Parametric Portfolio Associates LLC | 5,020 | $418.0K | 0.00% | −305−5.7% | Reduced |
| Deutsche Bank AG | 5,129 | $426.0K | 0.00% | +256+5.3% | Added |
| Manufacturers Life Insurance Company, The | 5,197 | $432.0K | 0.00% | +499+10.6% | Added |
| US Bancorp | 5,849 | $486.0K | 0.00% | −72−1.2% | Reduced |
| Principal Financial Group Inc | 5,883 | $489.0K | 0.00% | +500+9.3% | Added |
| JPMorgan Chase & Co | 5,974 | $497.0K | 0.00% | +1,561+35.4% | Added |
| Los Angeles Capital Management LLC | 6,400 | $532.0K | 0.00% | +6,400 | New |
| Erste Asset Management GmbH | 6,500 | $543.0K | 0.01% | 00.0% | Unchanged |
| ProShare Advisors LLC | 6,690 | $557.0K | 0.00% | +1,167+21.1% | Added |
| ExodusPoint Capital Management, LP | 6,793 | $565.0K | 0.01% | +391+6.1% | Added |
| Cerity Partners LLC | 7,000 | $582.0K | 0.01% | +3,500+100.0% | Added |
| Rhumbline Advisers | 7,695 | $640.0K | 0.00% | +40+0.5% | Added |
| Dimensional Fund Advisors LP | 7,853 | $653.0K | 0.00% | +7,853 | New |
| New York State Common Retirement Fund | 7,859 | $654.0K | 0.00% | +1,359+20.9% | Added |
| DekaBank Deutsche Girozentrale | 8,100 | $668.0K | 0.00% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 8,824 | $734.0K | 0.00% | +4,958+128.2% | Added |
| State of Wisconsin Investment Board | 10,100 | $840.0K | 0.00% | −4,000−28.4% | Reduced |
| HighVista Strategies LLC | 10,481 | $872.0K | 0.62% | +1,560+17.5% | Added |
| California State Teachers Retirement System | 11,121 | $925.0K | 0.00% | −171−1.5% | Reduced |
| Allianz Asset Management GmbH | 11,825 | $984.0K | 0.00% | −2,000−14.5% | Reduced |
| Alliancebernstein L.P. | 15,500 | $1.29M | 0.00% | +3,500+29.2% | Added |
| Swiss National Bank | 16,600 | $1.38M | 0.00% | 00.0% | Unchanged |
| Vident Investment Advisory, LLC | 16,717 | $1.39M | 0.04% | −407−2.4% | Reduced |
| Wells Fargo & Company | 20,336 | $1.69M | 0.00% | +7,120+53.9% | Added |
| Raymond James & Associates | 20,428 | $1.70M | 0.00% | +50+0.2% | Added |
| Polar Capital Holdings Plc | 21,144 | $1.76M | 0.01% | +21,144 | New |
| Rafferty Asset Management, LLC | 25,695 | $2.14M | 0.01% | −12,242−32.3% | Reduced |
| D. E. Shaw & Co., Inc. | 27,360 | $2.28M | 0.00% | −28,331−50.9% | Reduced |
| Royal Bank of Canada | 28,621 | $2.38M | 0.00% | +5,392+23.2% | Added |
| TD Asset Management Inc | 35,786 | $2.43M | 0.00% | −2,622−6.8% | Reduced |
| Bank of New York Mellon Corp | 29,650 | $2.47M | 0.00% | −3,442−10.4% | Reduced |
| Norges Bank | 30,933 | $2.57M | 0.00% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 33,927 | $2.82M | 0.00% | +24,998+280.0% | Added |
| Eagle Bay Advisors LLC | 34,835 | $2.90M | 2.33% | +34,835 | New |
| Moody Aldrich Partners LLC | 35,012 | $2.91M | 0.41% | −422−1.2% | Reduced |
| Victory Capital Management Inc | 37,508 | $3.12M | 0.00% | −2,303−5.8% | Reduced |
| EcoR1 Capital, LLC | 38,030 | $3.16M | 0.12% | +38,030 | New |
| Nuveen Asset Management, LLC | 39,607 | $3.29M | 0.00% | +6,747+20.5% | Added |
| Citigroup Inc | 40,592 | $3.38M | 0.00% | −6,512−13.8% | Reduced |
| Altium Capital Management LP | 42,473 | $3.53M | 0.82% | +42,473 | New |
| Morgan Stanley | 45,066 | $3.75M | 0.00% | +2,345+5.5% | Added |
| Charles Schwab Investment Management Inc | 50,881 | $4.23M | 0.00% | +1,848+3.8% | Added |
| Bruce & Co., Inc. | 55,000 | $4.58M | 0.87% | +55,000 | New |
| FMR LLC | 99,368 | $8.27M | 0.00% | −22,700−18.6% | Reduced |
| Northern Trust Corp | 102,254 | $8.51M | 0.00% | −877−0.9% | Reduced |
| Candriam Luxembourg S.C.A. | 122,029 | $10.2M | 0.07% | +13,137+12.1% | Added |
| Geode Capital Management, LLC | 145,009 | $12.1M | 0.00% | +8,943+6.6% | Added |
| HHLR Advisors, Ltd.SuperinvestorHHLR Advisors (Hillhouse) | 151,390 | $12.6M | 0.13% | 00.0% | Unchanged |
| Ensign Peak Advisors, Inc | 196,978 | $16.4M | 0.03% | +13,500+7.4% | Added |
| Cormorant Asset Management, LP | 250,000 | $20.8M | 0.81% | −245,769−49.6% | Reduced |
| UBS Asset Management Americas Inc | 335,579 | $27.9M | 0.01% | +83,647+33.2% | Added |
| Vanguard Group Inc | 409,803 | $34.1M | 0.00% | +5,702+1.4% | Added |
| Goldman Sachs Group Inc | 422,883 | $35.2M | 0.01% | −317,427−42.9% | Reduced |
| Pictet Asset Management Ltd | 439,297 | $36.5M | 0.04% | +70,034+19.0% | Added |
| State Street Corp | 586,838 | $48.8M | 0.00% | −100,377−14.6% | Reduced |
| BlackRock Inc. | 632,801 | $52.6M | 0.00% | −106,244−14.4% | Reduced |
| Woodline Partners LP | 745,393 | $62.0M | 1.16% | +314,710+73.1% | Added |