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 2022
Institutional positions in IGM Biosciences, Inc. as of Jun 30, 2022. 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
- 89
- −2 vs. Q1 2022
- Shares held
- 17.5M
- −731.9K (−4.0%) vs. Q1 2022
- Total value
- $315.6M
- −$171.4M (−35.2%) vs. Q1 2022
- New holders
- 17
- 31 more added
- Sold out
- 19
- 26 more reduced
2 institutions that held it in Q1 2022 haven't filed for Q2 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2022: 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 2022
Shares, value and share of portfolio for each institution holding IGM Biosciences, Inc.; share changes are against Q1 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Exane Derivatives | 48 | $865 | 0.00% | 00.0% | Unchanged |
| Quadrant Capital Group LLC | 96 | $2.00K | 0.00% | −77−44.5% | Reduced |
| Prospera Financial Services Inc | 98 | $2.00K | 0.00% | 00.0% | Unchanged |
| Daiwa Securities Group Inc. | 88 | $2.00K | 0.00% | 00.0% | Unchanged |
| Ellevest, Inc. | 91 | $2.00K | 0.00% | +83+1,037.5% | Added |
| PFS Partners, LLC | 230 | $4.15K | 0.00% | +230 | New |
| State of Wyoming | 269 | $5.00K | 0.00% | −1,224−82.0% | Reduced |
| Endurance Wealth Management, Inc. | 300 | $5.00K | 0.00% | 00.0% | Unchanged |
| FMR LLC | 307 | $5.00K | 0.00% | +51+19.9% | Added |
| Wells Fargo & Company | 421 | $7.00K | 0.00% | +296+236.8% | Added |
| Great West Life Assurance Co | 569 | $10.0K | 0.00% | 00.0% | Unchanged |
| Macquarie Group Ltd | 579 | $10.0K | 0.00% | 00.0% | Unchanged |
| Aquatic Capital Management LLC | 600 | $11.0K | 0.00% | −100−14.3% | Reduced |
| Ameritas Investment Partners, Inc. | 627 | $11.0K | 0.00% | 00.0% | Unchanged |
| Metropolitan Life Insurance Co | 626 | $11.3K | 0.00% | +626 | New |
| Signaturefd, LLC | 772 | $14.0K | 0.00% | +287+59.2% | Added |
| UBS Group AG | 836 | $15.0K | 0.00% | −257−23.5% | Reduced |
| Lindbrook Capital, LLC | 1,157 | $21.0K | 0.00% | +612+112.3% | Added |
| Citigroup Inc | 1,315 | $23.0K | 0.00% | −1,379−51.2% | Reduced |
| Ensign Peak Advisors, Inc | 1,480 | $27.0K | 0.00% | −45,388−96.8% | Reduced |
| Amalgamated Bank | 1,515 | $27.0K | 0.00% | +180+13.5% | Added |
| US Bancorp | 1,534 | $28.0K | 0.00% | −903−37.1% | Reduced |
| Royal Bank of Canada | 2,057 | $37.0K | 0.00% | −446−17.8% | Reduced |
| Captrust Financial Advisors | 2,750 | $50.0K | 0.00% | +2,750 | New |
| Legal & General Group Plc | 3,214 | $58.0K | 0.00% | +367+12.9% | Added |
| American International Group, Inc. | 4,684 | $84.0K | 0.00% | +612+15.0% | Added |
| Tower Research Capital LLC (TRC) | 4,852 | $87.0K | 0.00% | −5,971−55.2% | Reduced |
| STRS Ohio | 5,200 | $93.0K | 0.00% | +5,200 | New |
| MetLife Investment Management | 5,396 | $97.3K | 0.00% | +5,396 | New |
| Credit Suisse AG | 5,390 | $98.0K | 0.00% | +5,390 | New |
| Deutsche Bank AG | 5,922 | $107.0K | 0.00% | +1,180+24.9% | Added |
| New York State Common Retirement Fund | 6,452 | $116.0K | 0.00% | −18−0.3% | Reduced |
| Bank of America Corp | 6,950 | $125.0K | 0.00% | +2,837+69.0% | Added |
| Virtus ETF Advisers LLC | 7,267 | $131.0K | 0.05% | +1,798+32.9% | Added |
| Alpha Paradigm Partners, LLC | 8,939 | $161.0K | 0.07% | +8,939 | New |
| DekaBank Deutsche Girozentrale | 9,100 | $165.0K | 0.00% | 00.0% | Unchanged |
| Barclays PLC | 9,207 | $166.0K | 0.00% | −161−1.7% | Reduced |
| JPMorgan Chase & Co | 9,961 | $180.0K | 0.00% | −1,671−14.4% | Reduced |
| Engineers Gate Manager LP | 11,531 | $208.0K | 0.01% | +11,531 | New |
| California State Teachers Retirement System | 11,823 | $213.0K | 0.00% | +1,775+17.7% | Added |
| Fred Alger Management, LLC | 12,067 | $218.0K | 0.00% | −73,542−85.9% | Reduced |
| Rhumbline Advisers | 12,883 | $232.0K | 0.00% | +3,661+39.7% | Added |
| PDT Partners, LLC | 14,478 | $261.0K | 0.02% | −4,431−23.4% | Reduced |
| State Board of Administration of Florida Retirement System | 14,748 | $266.0K | 0.00% | +14,748 | New |
| Bayesian Capital Management, LP | 16,900 | $305.0K | 0.06% | +16,900 | New |
| New York Life Investment Management LLC | 17,446 | $315.0K | 0.00% | +17,446 | New |
| Caxton Associates LP | 19,009 | $343.0K | 0.04% | +19,009 | New |
| Jane Street Group, LLC | 20,110 | $363.0K | 0.00% | +20,110 | New |
| Putnam Investments LLC | 20,591 | $371.0K | 0.00% | +8,356+68.3% | Added |
| Swiss National Bank | 21,500 | $388.0K | 0.00% | +3,000+16.2% | Added |
| Gsa Capital Partners LLP | 21,917 | $395.0K | 0.06% | −14,600−40.0% | Reduced |
| Cubist Systematic Strategies, LLC | 22,400 | $404.0K | 0.00% | +14,093+169.7% | Added |
| Citadel Advisors LLC | 23,984 | $432.0K | 0.00% | −29,448−55.1% | Reduced |
| Alliancebernstein L.P. | 24,900 | $449.0K | 0.00% | +9,900+66.0% | Added |
| Jump Financial, LLC | 26,059 | $470.0K | 0.02% | +26,059 | New |
| Simplex Trading, LLC | 28,642 | $516.0K | 0.02% | +28,642 | New |
| TD Asset Management Inc | 32,559 | $587.0K | 0.00% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 34,114 | $616.0K | 0.00% | +7,067+26.1% | Added |
| Renaissance Technologies LLC | 35,400 | $638.0K | 0.00% | −28,800−44.9% | Reduced |
| Ergoteles LLC | 38,500 | $694.0K | 0.02% | +38,500 | New |
| Manufacturers Life Insurance Company, The | 37,782 | $694.8K | 0.00% | +6,364+20.3% | Added |
| Raymond James & Associates | 38,733 | $698.0K | 0.00% | −1,334−3.3% | Reduced |
| Eagle Bay Advisors LLC | 41,635 | $750.7K | 0.46% | +6,800+19.5% | Added |
| Vident Investment Advisory, LLC | 48,946 | $882.0K | 0.03% | +48,946 | New |
| Bruce & Co., Inc. | 55,000 | $991.0K | 0.23% | 00.0% | Unchanged |
| Charles Schwab Investment Management Inc | 65,285 | $1.18M | 0.00% | −37,338−36.4% | Reduced |
| HRT Financial LP | 70,661 | $1.27M | 0.01% | +13,075+22.7% | Added |
| Dimensional Fund Advisors LP | 72,150 | $1.30M | 0.00% | +15,951+28.4% | Added |
| Victory Capital Management Inc | 81,263 | $1.47M | 0.00% | +70,899+684.1% | Added |
| Nuveen Asset Management, LLC | 87,689 | $1.58M | 0.00% | +61,277+232.0% | Added |
| Voloridge Investment Management, LLC | 101,637 | $1.83M | 0.01% | −60,852−37.4% | Reduced |
| Northern Trust Corp | 110,606 | $1.99M | 0.00% | +25,934+30.6% | Added |
| Morgan Stanley | 125,142 | $2.25M | 0.00% | +28,552+29.6% | Added |
| Samsara BioCapital, LLC | 154,664 | $2.79M | 0.75% | 00.0% | Unchanged |
| State Street Corp | 187,261 | $3.38M | 0.00% | +15,679+9.1% | Added |
| Geode Capital Management, LLC | 196,710 | $3.55M | 0.00% | −17,572−8.2% | Reduced |
| Goldman Sachs Group Inc | 198,554 | $3.58M | 0.00% | −229,533−53.6% | Reduced |
| Woodline Partners LP | 200,047 | $3.61M | 0.06% | −203,354−50.4% | Reduced |
| Marshall Wace, LLP | 252,735 | $4.56M | 0.01% | +194,679+335.3% | Added |
| D. E. Shaw & Co., Inc. | 274,554 | $4.95M | 0.01% | −111,158−28.8% | Reduced |
| Vanguard Group Inc | 510,933 | $9.21M | 0.00% | −319,144−38.4% | Reduced |
| UBS Asset Management Americas Inc | 536,409 | $9.67M | 0.01% | −24,302−4.3% | Reduced |
| Millennium Management LLC | 589,401 | $10.6M | 0.01% | +368,089+166.3% | Added |
| BlackRock Inc. | 723,710 | $13.0M | 0.00% | +28,886+4.2% | Added |
| Alkeon Capital Management LLC | 1,034,035 | $18.6M | 0.11% | 00.0% | Unchanged |
| Artal Group S.A. | 2,000,000 | $36.1M | 2.01% | 00.0% | Unchanged |
| Price T Rowe Associates Inc | 2,622,873 | $47.3M | 0.01% | +376,832+16.8% | Added |
| Baker Bros. Advisors LP | 3,156,102 | $56.9M | 0.32% | 00.0% | Unchanged |
| Redmile Group, LLC | 3,334,355 | $60.1M | 2.30% | 00.0% | Unchanged |
| Cormorant Asset Management, LP | 0 | $0 | 0.00% | −402,200−100.0% | Sold out |
| EcoR1 Capital, LLC | 0 | $0 | 0.00% | −298,597−100.0% | Sold out |
| Islet Management, LP | 0 | $0 | 0.00% | −131,700−100.0% | Sold out |
| State of Wisconsin Investment Board | 0 | $0 | 0.00% | −43,800−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −35,808−100.0% | Sold out |
| Occudo Quantitative Strategies LP | 0 | $0 | 0.00% | −27,408−100.0% | Sold out |
| HAP Trading, LLC | 0 | $0 | 0.00% | −22,814−100.0% | Sold out |
| Susquehanna International Group, LLP | 0 | $0 | 0.00% | −18,578−100.0% | Sold out |
| Two Sigma Investments, LP | 0 | $0 | 0.00% | −18,057−100.0% | Sold out |
| Tudor Investment Corp Et Al | 0 | $0 | 0.00% | −14,639−100.0% | Sold out |
| Schonfeld Strategic Advisors LLC | 0 | $0 | 0.00% | −11,500−100.0% | Sold out |