IGM Biosciences, Inc. Major Shareholders & Ownership History
| Major Shareholder Name | Reporting Date | Shares Held | Market Value | Change in Shares | Ownership |
|---|---|---|---|---|---|
| BAKER BROS. ADVISORS LP | 08/14/2025 | 4.10 M | $4.59 M | 0.02% | 6.66% |
| SIREN, L.L.C. | 08/13/2025 | 3.26 M | $3.65 M | 0.00% | 5.30% |
| REDMILE GROUP, LLC | 08/14/2025 | 2.95 M | $3.31 M | 0.00% | 4.80% |
| SANOFI | 07/29/2025 | 1.44 M | $1.61 M | 0.00% | 2.34% |
| VANGUARD GROUP INC | 08/11/2025 | 767.15 K | $859.21 K | -12.38% | 1.25% |
| BLACKROCK, INC. | 08/12/2025 | 385.47 K | $431.73 K | -62.59% | 0.63% |
| MILLENNIUM MANAGEMENT LLC | 08/14/2025 | 275.11 K | $308.13 K | 100.00% | 0.45% |
| GEODE CAPITAL MANAGEMENT, LLC | 08/08/2025 | 213.27 K | $238.98 K | -49.90% | 0.35% |
| JANE STREET GROUP, LLC | 08/14/2025 | 180.99 K | $202.70 K | 100.00% | 0.29% |
| RENAISSANCE TECHNOLOGIES LLC | 08/13/2025 | 117.73 K | $131.86 K | 233.52% | 0.19% |
| NORTHERN TRUST CORP | 08/13/2025 | 107.57 K | $120.48 K | -42.47% | 0.18% |
| TWO SIGMA INVESTMENTS, LP | 08/14/2025 | 104.29 K | $116.81 K | -25.38% | 0.17% |
| EAGLE BAY ADVISORS LLC | 07/11/2025 | 99.64 K | $111.59 K | 0.00% | 0.16% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 08/12/2025 | 89.71 K | $100.47 K | -28.59% | 0.15% |
| TWO SIGMA ADVISERS, LP | 08/14/2025 | 82.70 K | $92.62 K | -8.62% | 0.13% |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 08/14/2025 | 80.31 K | $89.95 K | 218.95% | 0.13% |
| STATE STREET CORP | 08/14/2025 | 75.91 K | $85.02 K | -84.62% | 0.12% |
| WOODLINE PARTNERS LP | 08/14/2025 | 69.58 K | $77.93 K | 0.00% | 0.11% |
| VERITION FUND MANAGEMENT LLC | 08/14/2025 | 48.96 K | $54.84 K | -58.88% | 0.08% |
| ACADIAN ASSET MANAGEMENT LLC | 08/07/2025 | 45.25 K | $50.00 K | -47.26% | 0.07% |
| MARSHALL WACE, LLP | 08/13/2025 | 44.29 K | $49.60 K | 100.00% | 0.07% |
| ROYAL BANK OF CANADA | 11/21/2025 | 40.73 K | $45.00 K | 1,662.35% | 0.07% |
| QUBE RESEARCH & TECHNOLOGIES LTD | 08/14/2025 | 39.34 K | $44.06 K | 19.86% | 0.06% |
| PRICE T ROWE ASSOCIATES INC /MD/ | 08/14/2025 | 35.21 K | $40.00 K | -17.86% | 0.06% |
| IEQ CAPITAL, LLC | 08/14/2025 | 27.41 K | $30.70 K | -26.75% | 0.04% |
| XTX TOPCO LTD | 08/12/2025 | 26.47 K | $29.65 K | 100.00% | 0.04% |
| SAVANT CAPITAL, LLC | 08/06/2025 | 19.95 K | $22.34 K | 31.75% | 0.03% |
| SG AMERICAS SECURITIES, LLC | 08/08/2025 | 15.30 K | $17.00 K | 100.00% | 0.02% |
| VANGUARD PERSONALIZED INDEXING MANAGEMENT, LLC | 07/25/2025 | 14.92 K | $16.71 K | 7.79% | 0.02% |
| TOWER RESEARCH CAPITAL LLC (TRC) | 08/15/2025 | 13.44 K | $15.05 K | 86.12% | 0.02% |
| CAPTRUST FINANCIAL ADVISORS | 08/15/2025 | 12.58 K | $14.08 K | -5.51% | 0.02% |
| CUBIST SYSTEMATIC STRATEGIES, LLC | 08/14/2025 | 12.32 K | $13.79 K | 24.30% | 0.02% |
| TWO SIGMA SECURITIES, LLC | 08/14/2025 | 11.95 K | $13.38 K | -11.39% | 0.02% |
| CERITY PARTNERS LLC | 08/13/2025 | 11.92 K | $13.35 K | -9.03% | 0.02% |
| GROUND SWELL CAPITAL, LLC | 07/31/2025 | 11.83 K | $13.25 K | 100.00% | 0.02% |
| CWM, LLC | 07/25/2025 | 11.27 K | $13.00 K | -27.76% | 0.02% |
| POINT72 ASIA (SINGAPORE) PTE. LTD. | 08/14/2025 | 11.13 K | $12.47 K | 100.00% | 0.02% |
| CITIGROUP INC | 08/11/2025 | 8.99 K | $10.07 K | -23.27% | 0.01% |
| BANK OF AMERICA CORP /DE/ | 08/14/2025 | 8.91 K | $9.98 K | -21.10% | 0.01% |
| FEDERATED HERMES, INC. | 08/13/2025 | 7.98 K | $8.94 K | 32.53% | 0.01% |
| DEUTSCHE BANK AG\ | 08/12/2025 | 7.52 K | $8.42 K | -83.92% | 0.01% |
| FMR LLC | 08/14/2025 | 7.33 K | $8.21 K | 31.86% | 0.01% |
| QUEST PARTNERS LLC | 07/31/2025 | 7.03 K | $7.88 K | 0.00% | 0.01% |
| CHINA UNIVERSAL ASSET MANAGEMENT CO., LTD. | 08/28/2025 | 6.98 K | $7.81 K | 2.05% | 0.01% |
| UBS GROUP AG | 08/14/2025 | 4.63 K | $5.18 K | -88.74% | 0.01% |
| BNP PARIBAS ARBITRAGE, SNC | 08/14/2025 | 3.13 K | $3.51 K | -0.29% | 0.01% |
| BARCLAYS PLC | 08/14/2025 | 2.80 K | $3.00 K | -85.40% | 0.00% |
| JPMORGAN CHASE & CO | 08/12/2025 | 1.73 K | $1.94 K | -82.57% | 0.00% |
| MIRAE ASSET GLOBAL INVESTMENTS CO., LTD. | 07/21/2025 | 1.34 K | $1.50 K | 24.61% | 0.00% |
| RAYMOND JAMES FINANCIAL INC | 08/14/2025 | 1.33 K | $1.48 K | 100.00% | 0.00% |
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IGM Biosciences, Inc. institutional Ownership - FAQ's
During the previous two years, 79 institutional investors and hedge funds held shares of IGM Biosciences, Inc.. The most heavily invested institutionals were:
MILLENNIUM MANAGEMENT LLC: 0
Woodline Partners LP: 0
WELLS FARGO & COMPANY/MN: 0
Eagle Bay Advisors LLC: 0
CITIGROUP INC: 0
BANK OF AMERICA CORP /DE/: 0
24.28% of IGM Biosciences, Inc. stock is owned by institutional investors.
Institutional investors have bought a total of 1.48 M shares in the last 24 months. This purchase volume represents approximately $1.88 M in transactions.