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, Q1 2023
Institutional positions in IGM Biosciences, Inc. as of Mar 31, 2023. 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
- 75
- −7 vs. Q4 2022
- Shares held
- 17.9M
- −125.4K (−0.7%) vs. Q4 2022
- Total value
- $245.4M
- −$60.3M (−19.7%) vs. Q4 2022
- New holders
- 7
- 28 more added
- Sold out
- 14
- 26 more reduced
Compare with Q4 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, Q1 2023
Shares, value and share of portfolio for each institution holding IGM Biosciences, Inc.; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Nisa Investment Advisors, LLC | 24 | $0 | 0.00% | 00.0% | Unchanged |
| Ellevest, Inc. | 11 | $151 | 0.00% | −18−62.1% | Reduced |
| Daiwa Securities Group Inc. | 88 | $1.00K | 0.00% | 00.0% | Unchanged |
| Quadrant Capital Group LLC | 96 | $1.32K | 0.00% | −116−54.7% | Reduced |
| US Bancorp | 281 | $3.86K | 0.00% | −151−35.0% | Reduced |
| China Universal Asset Management Co., Ltd. | 395 | $5.43K | 0.00% | +99+33.4% | Added |
| Great West Life Assurance Co | 569 | $8.00K | 0.00% | 00.0% | Unchanged |
| Signaturefd, LLC | 625 | $8.59K | 0.00% | −152−19.6% | Reduced |
| Metropolitan Life Insurance Co | 626 | $8.60K | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 627 | $8.62K | 0.00% | 00.0% | Unchanged |
| Lindbrook Capital, LLC | 656 | $9.01K | 0.00% | −34−4.9% | Reduced |
| Citigroup Inc | 931 | $12.8K | 0.00% | +236+34.0% | Added |
| Amalgamated Bank | 1,369 | $19.0K | 0.00% | −215−13.6% | Reduced |
| Wells Fargo & Company | 2,119 | $29.1K | 0.00% | +1,994+1,595.2% | Added |
| Cubist Systematic Strategies, LLC | 2,189 | $30.1K | 0.00% | +2,189 | New |
| Point72 Middle East FZE | 2,569 | $35.3K | 0.00% | +2,569 | New |
| Legal & General Group Plc | 4,238 | $58.2K | 0.00% | +190+4.7% | Added |
| UBS Group AG | 4,808 | $66.1K | 0.00% | +850+21.5% | Added |
| Royal Bank of Canada | 4,892 | $67.0K | 0.00% | −503−9.3% | Reduced |
| American International Group, Inc. | 5,106 | $70.2K | 0.00% | +102+2.0% | Added |
| Virtus ETF Advisers LLC | 5,113 | $70.3K | 0.04% | −1,965−27.8% | Reduced |
| MetLife Investment Management | 5,702 | $78.3K | 0.00% | 00.0% | Unchanged |
| Citadel Advisors LLC | 5,775 | $79.3K | 0.00% | −14,094−70.9% | Reduced |
| Tower Research Capital LLC (TRC) | 6,122 | $84.0K | 0.00% | +5,524+923.7% | Added |
| New York State Common Retirement Fund | 6,495 | $89.2K | 0.00% | 00.0% | Unchanged |
| Deutsche Bank AG | 7,123 | $97.9K | 0.00% | +1,795+33.7% | Added |
| Barclays PLC | 8,259 | $113.5K | 0.00% | +2,498+43.4% | Added |
| Invesco Ltd. | 10,490 | $144.1K | 0.00% | +10,490 | New |
| DekaBank Deutsche Girozentrale | 9,100 | $153.0K | 0.00% | 00.0% | Unchanged |
| Credit Suisse AG | 11,211 | $154.0K | 0.00% | +2,823+33.7% | Added |
| Two Sigma Investments, LP | 11,400 | $156.6K | 0.00% | +11,400 | New |
| California State Teachers Retirement System | 12,873 | $176.9K | 0.00% | −153−1.2% | Reduced |
| Jane Street Group, LLC | 13,630 | $187.3K | 0.00% | +13,630 | New |
| JPMorgan Chase & Co | 13,800 | $190.0K | 0.00% | +2,585+23.0% | Added |
| Tudor Investment Corp Et Al | 14,497 | $199.0K | 0.00% | +14,497 | New |
| Rhumbline Advisers | 14,935 | $205.0K | 0.00% | +204+1.4% | Added |
| Bank of America Corp | 15,528 | $213.4K | 0.00% | −2,446−13.6% | Reduced |
| TD Asset Management Inc | 18,893 | $259.6K | 0.00% | −13,666−42.0% | Reduced |
| Putnam Investments LLC | 20,658 | $283.8K | 0.00% | +5,510+36.4% | Added |
| Swiss National Bank | 22,000 | $302.3K | 0.00% | −2,500−10.2% | Reduced |
| Alliancebernstein L.P. | 25,900 | $355.9K | 0.00% | 00.0% | Unchanged |
| Manufacturers Life Insurance Company, The | 37,656 | $517.4K | 0.00% | 00.0% | Unchanged |
| Vident Investment Advisory, LLC | 38,078 | $523.2K | 0.02% | −1,405−3.6% | Reduced |
| Raymond James & Associates | 41,348 | $568.1K | 0.00% | −1,168−2.7% | Reduced |
| Eagle Bay Advisors LLC | 41,635 | $572.1K | 0.31% | 00.0% | Unchanged |
| Renaissance Technologies LLC | 42,700 | $587.0K | 0.00% | −50,100−54.0% | Reduced |
| Gsa Capital Partners LLP | 47,185 | $648.0K | 0.06% | +17,324+58.0% | Added |
| Bruce & Co., Inc. | 55,000 | $755.7K | 0.21% | 00.0% | Unchanged |
| Millennium Management LLC | 57,460 | $790.0K | 0.00% | −276,725−82.8% | Reduced |
| ExodusPoint Capital Management, LP | 59,650 | $820.0K | 0.01% | +12,570+26.7% | Added |
| Bank of New York Mellon Corp | 66,036 | $907.3K | 0.00% | −1,096−1.6% | Reduced |
| Nuveen Asset Management, LLC | 81,169 | $1.11M | 0.00% | −1,935−2.3% | Reduced |
| Morgan Stanley | 81,684 | $1.12M | 0.00% | −10,053−11.0% | Reduced |
| Charles Schwab Investment Management Inc | 93,816 | $1.29M | 0.00% | +22,470+31.5% | Added |
| Dimensional Fund Advisors LP | 94,992 | $1.31M | 0.00% | +49,315+108.0% | Added |
| Rhenman & Partners Asset Management AB | 95,000 | $1.62M | 0.18% | +45,000+90.0% | Added |
| Northern Trust Corp | 118,800 | $1.63M | 0.00% | −1,248−1.0% | Reduced |
| Point72 Asset Management, L.P. | 129,740 | $1.78M | 0.01% | +129,740 | New |
| Woodline Partners LP | 153,825 | $2.11M | 0.03% | +3,825+2.6% | Added |
| Samsara BioCapital, LLC | 154,664 | $2.13M | 0.44% | 00.0% | Unchanged |
| Candriam Luxembourg S.C.A. | 187,799 | $2.38M | 0.02% | +28,814+18.1% | Added |
| Geode Capital Management, LLC | 198,057 | $2.72M | 0.00% | +4,307+2.2% | Added |
| Marshall Wace, LLP | 220,319 | $3.03M | 0.01% | −67,109−23.3% | Reduced |
| State Street Corp | 229,806 | $3.16M | 0.00% | +3,651+1.6% | Added |
| D. E. Shaw & Co., Inc. | 324,537 | $4.46M | 0.01% | −65,349−16.8% | Reduced |
| Goldman Sachs Group Inc | 393,514 | $5.41M | 0.00% | +194,588+97.8% | Added |
| UBS Asset Management Americas Inc | 485,027 | $6.66M | 0.00% | +328+0.1% | Added |
| Vanguard Group Inc | 580,362 | $7.97M | 0.00% | +3,195+0.6% | Added |
| Alkeon Capital Management LLC | 711,777 | $9.78M | 0.06% | −121,464−14.6% | Reduced |
| BlackRock Inc. | 770,596 | $10.6M | 0.00% | −18,639−2.4% | Reduced |
| FMR LLC | 845,591 | $11.6M | 0.00% | +154,633+22.4% | Added |
| Price T Rowe Associates Inc | 2,120,875 | $29.1M | 0.00% | −85,532−3.9% | Reduced |
| Artal Group S.A. | 2,509,972 | $34.5M | 2.05% | +59,972+2.4% | Added |
| Baker Bros. Advisors LP | 3,156,656 | $43.4M | 0.24% | +5540.0% | Added |
| Redmile Group, LLC | 3,334,355 | $45.8M | 1.99% | 00.0% | Unchanged |
| Victory Capital Management Inc | 0 | $0 | 0.00% | −90,200−100.0% | Sold out |
| Endurant Capital Management LP | 0 | $0 | 0.00% | −30,320−100.0% | Sold out |
| Schroder Investment Management Group | 0 | $0 | 0.00% | −26,833−100.0% | Sold out |
| New York Life Investment Management LLC | 0 | $0 | 0.00% | −21,167−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −11,383−100.0% | Sold out |
| PDT Partners, LLC | 0 | $0 | 0.00% | −10,641−100.0% | Sold out |
| Allspring Global Investments Holdings, LLC | 0 | $0 | 0.00% | −2,670−100.0% | Sold out |
| Aquatic Capital Management LLC | 0 | $0 | 0.00% | −2,500−100.0% | Sold out |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −756−100.0% | Sold out |
| Endurance Wealth Management, Inc. | 0 | $0 | 0.00% | −300−100.0% | Sold out |
| Rockefeller Capital Management L.P. | 0 | $0 | 0.00% | −160−100.0% | Sold out |
| Cutler Group LP | 0 | $0 | 0.00% | −100−100.0% | Sold out |
| Parallel Advisors, LLC | 0 | $0 | 0.00% | −13−100.0% | Sold out |
| Dark Forest Capital Management LP | 0 | $0 | 0.00% | −11−100.0% | Sold out |