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 2025
Institutional positions in IGM Biosciences, Inc. as of Jun 30, 2025. 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
IGMS is no longer listed, so this page shows Q2 2025. 13F filings for later quarters list far fewer holders.
- Institutional holders
- 66
- −13 vs. Q1 2025
- Shares held
- 15.9M
- −1.86M (−10.5%) vs. Q1 2025
- Total value
- $17.9M
- −$2.62M (−12.8%) vs. Q1 2025
- New holders
- 10
- 14 more added
- Sold out
- 23
- 32 more reduced
Compare with Q1 2025: 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 2025
Shares, value and share of portfolio for each institution holding IGM Biosciences, Inc.; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| The PNC Financial Services Group, Inc. | 5 | $6 | 0.00% | −849−99.4% | Reduced |
| True Wealth Design, LLC | 14 | $16 | 0.00% | −257−94.8% | Reduced |
| Essential Partners LLC | 16 | $18 | 0.00% | +16 | New |
| US Bancorp | 17 | $19 | 0.00% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 22 | $25 | 0.00% | 00.0% | Unchanged |
| Clearstead Advisors, LLC | 61 | $69 | 0.00% | +61 | New |
| EverSource Wealth Advisors, LLC | 317 | $355 | 0.00% | −20−5.9% | Reduced |
| Point72 (DIFC) Ltd | 388 | $435 | 0.00% | −456−54.0% | Reduced |
| Advisor Group Holdings, Inc. | 400 | $448 | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 524 | $587 | 0.00% | −7,084−93.1% | Reduced |
| Nisa Investment Advisors, LLC | 563 | $631 | 0.00% | −165−22.7% | Reduced |
| GF Fund Management Co. Ltd. | 716 | $802 | 0.00% | 00.0% | Unchanged |
| Capital Advisors, Ltd. LLC | 776 | $1.00K | 0.00% | +518+200.8% | Added |
| Rhumbline Advisers | 976 | $1.09K | 0.00% | −20,355−95.4% | Reduced |
| Raymond James Financial Inc | 1,325 | $1.48K | 0.00% | +1,325 | New |
| Mirae Asset Global Investments Co., Ltd. | 1,342 | $1.50K | 0.00% | +265+24.6% | Added |
| JPMorgan Chase & Co | 1,732 | $1.94K | 0.00% | −8,206−82.6% | Reduced |
| Barclays PLC | 2,800 | $3.14K | 0.00% | −16,378−85.4% | Reduced |
| BNP Paribas Arbitrage, SA | 3,133 | $3.51K | 0.00% | −9−0.3% | Reduced |
| UBS Group AG | 4,627 | $5.18K | 0.00% | −36,482−88.7% | Reduced |
| China Universal Asset Management Co., Ltd. | 6,975 | $7.81K | 0.00% | +140+2.0% | Added |
| Quest Partners LLC | 7,031 | $7.88K | 0.00% | 00.0% | Unchanged |
| FMR LLC | 7,333 | $8.21K | 0.00% | +1,772+31.9% | Added |
| Deutsche Bank AG | 7,520 | $8.42K | 0.00% | −39,253−83.9% | Reduced |
| Federated Hermes, Inc. | 7,981 | $8.94K | 0.00% | +1,959+32.5% | Added |
| Bank of America Corp | 8,910 | $9.98K | 0.00% | −2,383−21.1% | Reduced |
| Citigroup Inc | 8,988 | $10.1K | 0.00% | −2,726−23.3% | Reduced |
| Point72 Asia (Singapore) Pte. Ltd. | 11,133 | $12.5K | 0.00% | +11,133 | New |
| CWM, LLC | 11,268 | $13.0K | 0.00% | −4,329−27.8% | Reduced |
| Ground Swell Capital, LLC | 11,833 | $13.3K | 0.02% | +11,833 | New |
| Cerity Partners LLC | 11,923 | $13.4K | 0.00% | −1,183−9.0% | Reduced |
| Two Sigma Securities, LLC | 11,950 | $13.4K | 0.00% | −1,536−11.4% | Reduced |
| Cubist Systematic Strategies, LLC | 12,316 | $13.8K | 0.00% | +2,408+24.3% | Added |
| Captrust Financial Advisors | 12,575 | $14.1K | 0.00% | −733−5.5% | Reduced |
| Tower Research Capital LLC (TRC) | 13,436 | $15.0K | 0.00% | +6,217+86.1% | Added |
| JustInvest LLC | 14,919 | $16.7K | 0.00% | +1,078+7.8% | Added |
| SG Americas Securities, LLC | 15,304 | $17.0K | 0.00% | +15,304 | New |
| Morgan Stanley | 20,100 | $22.5K | 0.00% | −14,404−41.7% | Reduced |
| XTX Topco Ltd | 26,472 | $29.6K | 0.00% | +26,472 | New |
| Ieq Capital, LLC | 27,410 | $30.7K | 0.00% | −10,012−26.8% | Reduced |
| Price T Rowe Associates Inc | 35,210 | $40.0K | 0.00% | −7,654−17.9% | Reduced |
| Qube Research & Technologies Ltd | 39,340 | $44.1K | 0.00% | +6,519+19.9% | Added |
| Royal Bank of Canada | 40,728 | $45.0K | 0.00% | +38,417+1,662.4% | Added |
| Marshall Wace, LLP | 44,287 | $49.6K | 0.00% | +44,287 | New |
| Acadian Asset Management LLC | 45,253 | $50.0K | 0.00% | −40,554−47.3% | Reduced |
| Verition Fund Management LLC | 48,962 | $54.8K | 0.00% | −70,106−58.9% | Reduced |
| Woodline Partners LP | 69,576 | $77.9K | 0.00% | 00.0% | Unchanged |
| State Street Corp | 75,913 | $85.0K | 0.00% | −417,785−84.6% | Reduced |
| Susquehanna International Group, LLP | 80,311 | $89.9K | 0.00% | +55,131+218.9% | Added |
| Two Sigma Advisers, LP | 82,700 | $92.6K | 0.00% | −7,800−8.6% | Reduced |
| Charles Schwab Investment Management Inc | 89,705 | $100.5K | 0.00% | −35,909−28.6% | Reduced |
| Eagle Bay Advisors LLC | 99,635 | $111.6K | 0.09% | 00.0% | Unchanged |
| Two Sigma Investments, LP | 104,290 | $116.8K | 0.00% | −35,480−25.4% | Reduced |
| Northern Trust Corp | 107,568 | $120.5K | 0.00% | −79,398−42.5% | Reduced |
| Renaissance Technologies LLC | 117,734 | $131.9K | 0.00% | +82,434+233.5% | Added |
| AQR Capital Management LLC | 164,209 | $183.9K | 0.00% | −74,662−31.3% | Reduced |
| Jane Street Group, LLC | 180,985 | $202.7K | 0.00% | +180,985 | New |
| Geode Capital Management, LLC | 213,273 | $239.0K | 0.00% | −212,387−49.9% | Reduced |
| Millennium Management LLC | 275,112 | $308.1K | 0.00% | +275,112 | New |
| BlackRock, Inc. | 385,474 | $431.7K | 0.00% | −645,050−62.6% | Reduced |
| Vanguard Group Inc | 767,154 | $859.2K | 0.00% | −108,415−12.4% | Reduced |
| Goldman Sachs Group Inc | 855,286 | $957.9K | 0.00% | +61,900+7.8% | Added |
| Sanofi | 1,438,975 | $1.61M | 0.92% | 00.0% | Unchanged |
| Redmile Group, LLC | 2,952,131 | $3.31M | 0.35% | 00.0% | Unchanged |
| Siren, L.L.C. | 3,255,826 | $3.65M | 0.19% | 00.0% | Unchanged |
| Baker Bros. Advisors LP | 4,096,210 | $4.59M | 0.04% | +9530.0% | Added |
| Gsa Capital Partners LLP | 0 | $0 | 0.00% | −425,303−100.0% | Sold out |
| Bruce & Co., Inc. | 0 | $0 | 0.00% | −100,000−100.0% | Sold out |
| Nuveen, LLC | 0 | $0 | 0.00% | −45,015−100.0% | Sold out |
| Bank of New York Mellon Corp | 0 | $0 | 0.00% | −44,123−100.0% | Sold out |
| Alliancebernstein L.P. | 0 | $0 | 0.00% | −39,200−100.0% | Sold out |
| Invesco Ltd. | 0 | $0 | 0.00% | −36,127−100.0% | Sold out |
| Virtus Investment Advisers, Inc. | 0 | $0 | 0.00% | −19,974−100.0% | Sold out |
| Dimensional Fund Advisors LP | 0 | $0 | 0.00% | −18,376−100.0% | Sold out |
| Wealth Enhancement Advisory Services, LLC | 0 | $0 | 0.00% | −11,584−100.0% | Sold out |
| Intech Investment Management LLC | 0 | $0 | 0.00% | −11,069−100.0% | Sold out |
| Mirae Asset Global ETFs Holdings Ltd. | 0 | $0 | 0.00% | −9,096−100.0% | Sold out |
| Corebridge Financial, Inc. | 0 | $0 | 0.00% | −7,514−100.0% | Sold out |
| New York State Common Retirement Fund | 0 | $0 | 0.00% | −6,512−100.0% | Sold out |
| Police & Firemen's Retirement System of New Jersey | 0 | $0 | 0.00% | −3,156−100.0% | Sold out |
| Coldstream Capital Management Inc | 0 | $0 | 0.00% | −2,626−100.0% | Sold out |
| CoreCap Advisors, LLC | 0 | $0 | 0.00% | −2,234−100.0% | Sold out |
| Legal & General Group Plc | 0 | $0 | 0.00% | −1,746−100.0% | Sold out |
| Ameritas Investment Partners, Inc. | 0 | $0 | 0.00% | −1,327−100.0% | Sold out |
| UBS Asset Management Americas Inc | 0 | $0 | 0.00% | −1,164−100.0% | Sold out |
| California State Teachers Retirement System | 0 | $0 | 0.00% | −1,099−100.0% | Sold out |
| Smartleaf Asset Management LLC | 0 | $0 | 0.00% | −41−100.0% | Sold out |
| Sterling Capital Management LLC | 0 | $0 | 0.00% | −18−100.0% | Sold out |
| Amalgamated Bank | 0 | $0 | 0.00% | −351−100.0% | Sold out |