ImmunoGen, Inc.
IMGNDelisted Feb 12, 2024- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0000855654
ImmunoGen, Inc. was delisted on Feb 12, 2024; its insiders filed their last Form 4 on Feb 12, 2024; 327 institutions reported holding it in 13F filings for Q4 2023, worth $7.54B in total; Maverick Capital was the only superinvestor holding it.
13F holders, Q2 2022
Institutional positions in ImmunoGen, 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
- 216
- +2 vs. Q1 2022
- Shares held
- 196.1M
- +1.89M (+1.0%) vs. Q1 2022
- Total value
- $882.4M
- −$41.1M (−4.4%) vs. Q1 2022
- New holders
- 25
- 62 more added
- Sold out
- 23
- 82 more reduced
3 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 IMGN 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 | 1 | $269 |
| Q1 2026 | 1 | $269 |
| Q4 2025 | 1 | $269 |
| Q3 2025 | 1 | $269 |
| Q2 2025 | 1 | $269 |
| Q1 2025 | 1 | $269 |
| Q4 2024 | 1 | $269 |
| Q3 2024 | 1 | $269 |
| Q2 2024 | 1 | $31 |
| Q1 2024 | 3 | $27.8K |
| Q4 2023 | 327 | $7.54B |
| Q3 2023 | 276 | $3.91B |
| Q2 2023 | 266 | $4.24B |
| Q1 2023 | 191 | $806.0M |
| Q4 2022 | 204 | $1.01B |
| Q3 2022 | 222 | $942.2M |
| Q2 2022 | 216 | $882.4M |
| Q1 2022 | 217 | $925.0M |
| Q4 2021 | 236 | $1.41B |
| Q3 2021 | 217 | $1.00B |
| Q2 2021 | 214 | $1.19B |
| Q1 2021 | 217 | $1.48B |
Institutions, Q2 2022
Shares, value and share of portfolio for each institution holding ImmunoGen, Inc.; share changes are against Q1 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Cambridge Investment Research Advisors, Inc. | 53,563 | $241.0K | 0.00% | +25,589+91.5% | Added |
| Arizona State Retirement System | 53,788 | $242.0K | 0.00% | −983−1.8% | Reduced |
| Envestnet Asset Management Inc | 55,909 | $252.0K | 0.00% | −3,160−5.3% | Reduced |
| LPL Financial LLC | 61,643 | $277.0K | 0.00% | +1,110+1.8% | Added |
| BNP Paribas Arbitrage, SA | 62,424 | $280.9K | 0.00% | +30,981+98.5% | Added |
| Quantum Private Wealth, LLC | 63,451 | $285.0K | 0.17% | −6,110−8.8% | Reduced |
| DekaBank Deutsche Girozentrale | 69,900 | $300.0K | 0.00% | 00.0% | Unchanged |
| Mirae Asset Global Investments Co., Ltd. | 66,797 | $300.0K | 0.00% | +66,797 | New |
| BIT Capital GmbH | 66,700 | $300.1K | 0.04% | −7,000−9.5% | Reduced |
| Simplex Trading, LLC | 75,376 | $339.0K | 0.01% | −40,914−35.2% | Reduced |
| Parallax Volatility Advisers, L.P. | 76,016 | $342.0K | 0.00% | +37,516+97.4% | Added |
| State Board of Administration of Florida Retirement System | 77,487 | $349.0K | 0.00% | 00.0% | Unchanged |
| Occudo Quantitative Strategies LP | 77,811 | $350.0K | 0.03% | +77,811 | New |
| Legal & General Group Plc | 78,492 | $353.0K | 0.00% | −1,388−1.7% | Reduced |
| Advisor Group Holdings, Inc. | 80,636 | $363.0K | 0.00% | −8,391−9.4% | Reduced |
| Group One Trading, L.P. | 80,641 | $363.0K | 0.01% | −18,575−18.7% | Reduced |
| E Fund Management Co., Ltd. | 85,764 | $386.0K | 0.03% | +42,978+100.4% | Added |
| Manufacturers Life Insurance Company, The | 85,799 | $386.1K | 0.00% | +434+0.5% | Added |
| Voya Investment Management LLC | 86,089 | $388.0K | 0.00% | +3,659+4.4% | Added |
| Invesco Ltd. | 86,397 | $389.0K | 0.00% | +2,110+2.5% | Added |
| Baxter Bros Inc | 87,000 | $391.0K | 0.07% | 00.0% | Unchanged |
| Twin Focus Capital Partners, LLC | 94,013 | $423.0K | 0.10% | −55−0.1% | Reduced |
| Mackenzie Financial Corp | 98,037 | $441.0K | 0.00% | +17,221+21.3% | Added |
| American International Group, Inc. | 100,491 | $452.0K | 0.00% | −6,215−5.8% | Reduced |
| MetLife Investment Management | 100,777 | $453.5K | 0.00% | −7,699−7.1% | Reduced |
| Royal Bank of Canada | 101,605 | $457.0K | 0.00% | −22,965−18.4% | Reduced |
| Balyasny Asset Management LLC | 109,741 | $493.0K | 0.00% | +109,741 | New |
| Stifel Financial Corp | 114,434 | $516.0K | 0.00% | +3,050+2.7% | Added |
| Norges Bank | 114,900 | $517.0K | 0.00% | −1,820,000−94.1% | Reduced |
| Squarepoint Ops LLC | 116,229 | $523.0K | 0.00% | −140,721−54.8% | Reduced |
| Kennedy Capital Management, Inc. | 120,707 | $543.0K | 0.02% | +120,707 | New |
| JPMorgan Chase & Co | 126,052 | $568.0K | 0.00% | +479+0.4% | Added |
| Ameriprise Financial Inc | 126,216 | $568.0K | 0.00% | +676+0.5% | Added |
| Altshuler Shaham Ltd | 129,000 | $581.0K | 0.01% | 00.0% | Unchanged |
| Alps Advisors Inc | 130,820 | $589.0K | 0.01% | −95,829−42.3% | Reduced |
| STRS Ohio | 132,000 | $594.0K | 0.00% | +4,000+3.1% | Added |
| Birchview Capital, LP | 150,000 | $675.0K | 0.49% | −40,000−21.1% | Reduced |
| ExodusPoint Capital Management, LP | 151,436 | $681.0K | 0.01% | +731+0.5% | Added |
| Fernwood Investment Management, LLC | 158,840 | $715.0K | 0.31% | 00.0% | Unchanged |
| Algert Global LLC | 162,237 | $730.0K | 0.05% | −87,360−35.0% | Reduced |
| Commonwealth Equity Services, LLC | 167,589 | $754.0K | 0.00% | +137,534+457.6% | Added |
| Prudential Financial Inc | 169,682 | $764.0K | 0.00% | +152,368+880.0% | Added |
| Ironwood Investment Management LLC | 177,706 | $800.0K | 0.53% | +145+0.1% | Added |
| SG Americas Securities, LLC | 179,071 | $806.0K | 0.01% | +179,071 | New |
| HighVista Strategies LLC | 191,726 | $863.0K | 0.52% | +114,032+146.8% | Added |
| UBS Group AG | 196,187 | $883.0K | 0.00% | −382,315−66.1% | Reduced |
| New York State Common Retirement Fund | 207,766 | $935.0K | 0.00% | +433+0.2% | Added |
| Putnam Investments LLC | 210,370 | $946.0K | 0.00% | −2,612−1.2% | Reduced |
| Walleye Capital LLC | 215,198 | $968.0K | 0.03% | +158,682+280.8% | Added |
| State of Wisconsin Investment Board | 215,579 | $970.0K | 0.00% | −29,521−12.0% | Reduced |
| UBS Asset Management Americas Inc | 219,768 | $989.0K | 0.00% | +32,642+17.4% | Added |
| Janus Henderson Group PLC | 220,360 | $993.0K | 0.00% | −1,017,967−82.2% | Reduced |
| Raymond James & Associates | 230,874 | $1.04M | 0.00% | −11,066−4.6% | Reduced |
| Cubist Systematic Strategies, LLC | 232,392 | $1.05M | 0.01% | +92,838+66.5% | Added |
| Kercheville Advisors, LLC | 237,202 | $1.07M | 0.70% | +10,600+4.7% | Added |
| Susquehanna International Group, LLP | 256,617 | $1.16M | 0.00% | −139,068−35.1% | Reduced |
| Credit Suisse AG | 257,045 | $1.16M | 0.00% | −12,205−4.5% | Reduced |
| California State Teachers Retirement System | 260,904 | $1.17M | 0.00% | −3,683−1.4% | Reduced |
| Blair William & Co | 266,445 | $1.20M | 0.01% | −271,965−50.5% | Reduced |
| Bridger Management, LLC | 278,000 | $1.25M | 0.28% | −224,000−44.6% | Reduced |
| Altium Capital Management LP | 280,000 | $1.26M | 0.53% | −640,000−69.6% | Reduced |
| Rhumbline Advisers | 298,672 | $1.34M | 0.00% | +46,584+18.5% | Added |
| Hennion & Walsh Asset Management, Inc. | 309,334 | $1.39M | 0.09% | +113,188+57.7% | Added |
| Tudor Investment Corp Et Al | 320,147 | $1.44M | 0.04% | −254,522−44.3% | Reduced |
| Driehaus Capital Management LLC | 330,909 | $1.49M | 0.02% | +80,909+32.4% | Added |
| Fisher Asset Management, LLC | 381,206 | $1.72M | 0.00% | +722+0.2% | Added |
| Silverarc Capital Management, LLC | 416,479 | $1.87M | 0.88% | −228,521−35.4% | Reduced |
| Allianz Asset Management GmbH | 420,320 | $1.89M | 0.00% | +220,185+110.0% | Added |
| Swiss National Bank | 467,500 | $2.10M | 0.00% | −11,600−2.4% | Reduced |
| CM Management, LLC | 475,000 | $2.14M | 2.28% | +25,000+5.6% | Added |
| Alliancebernstein L.P. | 480,321 | $2.16M | 0.00% | +191,657+66.4% | Added |
| HealthCor Management, L.P. | 500,000 | $2.25M | 0.23% | −810,340−61.8% | Reduced |
| Wells Fargo & Company | 642,189 | $2.89M | 0.00% | −178,669−21.8% | Reduced |
| Primecap Management Co | 728,327 | $3.28M | 0.00% | −28,500−3.8% | Reduced |
| Bank of New York Mellon Corp | 746,862 | $3.36M | 0.00% | −52,040−6.5% | Reduced |
| Rafferty Asset Management, LLC | 748,016 | $3.37M | 0.03% | −104,868−12.3% | Reduced |
| Citigroup Inc | 803,285 | $3.61M | 0.00% | +619,203+336.4% | Added |
| Goldman Sachs Group Inc | 847,119 | $3.81M | 0.00% | +167,137+24.6% | Added |
| Segall Bryant & Hamill, LLC | 854,646 | $3.85M | 0.04% | +10,483+1.2% | Added |
| Sectoral Asset Management Inc | 940,244 | $4.23M | 0.85% | +61,400+7.0% | Added |
| Nuveen Asset Management, LLC | 958,551 | $4.31M | 0.00% | −1,231,506−56.2% | Reduced |
| D. E. Shaw & Co., Inc. | 976,927 | $4.40M | 0.01% | −274,750−22.0% | Reduced |
| Lombard Odier Asset Management (Switzerland) SA | 1,004,626 | $4.52M | 0.38% | −1,270,783−55.8% | Reduced |
| Candriam Luxembourg S.C.A. | 1,056,439 | $4.75M | 0.04% | +1,056,439 | New |
| FMR LLC | 1,101,983 | $4.96M | 0.00% | −10,972,360−90.9% | Reduced |
| Sofinnova Investments, Inc. | 1,140,788 | $5.13M | 0.46% | −287,381−20.1% | Reduced |
| Panagora Asset Management Inc | 1,161,213 | $5.22M | 0.03% | −12,642−1.1% | Reduced |
| Rhenman & Partners Asset Management AB | 1,200,000 | $5.40M | 0.61% | −225,000−15.8% | Reduced |
| QVT Financial LP | 1,375,900 | $6.19M | 0.41% | 00.0% | Unchanged |
| Pinnacle Associates Ltd | 1,390,532 | $6.26M | 0.14% | −14,136−1.0% | Reduced |
| Renaissance Technologies LLC | 1,448,740 | $6.52M | 0.01% | −13,600−0.9% | Reduced |
| Charles Schwab Investment Management Inc | 1,464,219 | $6.59M | 0.00% | −36,000−2.4% | Reduced |
| Tang Capital Management LLC | 1,500,000 | $6.75M | 1.02% | 00.0% | Unchanged |
| Bank of America Corp | 1,505,249 | $6.77M | 0.00% | +44,817+3.1% | Added |
| Dimensional Fund Advisors LP | 1,611,076 | $7.25M | 0.00% | +1,611,076 | New |
| Citadel Advisors LLC | 1,850,041 | $8.32M | 0.01% | +1,112,373+150.8% | Added |
| Granahan Investment Management Inc | 1,881,796 | $8.47M | 0.29% | −75,923−3.9% | Reduced |
| Two Sigma Investments, LP | 2,025,627 | $9.12M | 0.03% | −60,205−2.9% | Reduced |
| Northern Trust Corp | 2,144,130 | $9.65M | 0.00% | −54,108−2.5% | Reduced |
| Maverick Capital LtdSuperinvestorMaverick Capital | 2,766,474 | $12.4M | 0.31% | +2,766,474 | New |