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, Q3 2022
Institutional positions in IGM Biosciences, Inc. as of Sep 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
- 93
- +5 vs. Q2 2022
- Shares held
- 17.7M
- +186.6K (+1.1%) vs. Q2 2022
- Total value
- $402.0M
- +$86.4M (+27.4%) vs. Q2 2022
- New holders
- 18
- 30 more added
- Sold out
- 13
- 29 more reduced
1 institution that held it in Q2 2022 haven't filed for Q3 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2022
Shares, value and share of portfolio for each institution holding IGM Biosciences, Inc.; share changes are against Q2 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Alpha Paradigm Partners, LLC | 0 | $0 | 0.00% | −8,939−100.0% | Sold out |
| STRS Ohio | 0 | $0 | 0.00% | −5,200−100.0% | Sold out |
| Captrust Financial Advisors | 0 | $0 | 0.00% | −2,750−100.0% | Sold out |
| Aquatic Capital Management LLC | 0 | $0 | 0.00% | −600−100.0% | Sold out |
| State of Wyoming | 0 | $0 | 0.00% | −269−100.0% | Sold out |
| Prospera Financial Services Inc | 0 | $0 | 0.00% | −98−100.0% | Sold out |
| Exane Derivatives | – | – | – | – | Not filed |