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, Q4 2021
Institutional positions in ImmunoGen, Inc. as of Dec 31, 2021. 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
- 236
- +21 vs. Q3 2021
- Shares held
- 189.8M
- +13.2M (+7.5%) vs. Q3 2021
- Total value
- $1.41B
- +$405.5M (+40.5%) vs. Q3 2021
- New holders
- 49
- 88 more added
- Sold out
- 28
- 55 more reduced
2 institutions that held it in Q3 2021 haven't filed for Q4 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2021: 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, Q4 2021
Shares, value and share of portfolio for each institution holding ImmunoGen, Inc.; share changes are against Q3 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Price T Rowe Associates Inc | 36,073 | $268.0K | 0.00% | −51,615−58.9% | Reduced |
| Teacher Retirement System of Texas | 36,701 | $272.0K | 0.00% | +5,332+17.0% | Added |
| Grace Capital | 37,000 | $275.0K | 0.16% | +9,000+32.1% | Added |
| Quantamental Technologies LLC | 37,026 | $275.0K | 0.14% | +37,026 | New |
| Gsa Capital Partners LLP | 37,682 | $280.0K | 0.04% | +10,442+38.3% | Added |
| Diversified Trust Co | 41,177 | $306.0K | 0.01% | +3,617+9.6% | Added |
| ExodusPoint Capital Management, LP | 42,277 | $314.0K | 0.00% | −253,725−85.7% | Reduced |
| HRT Financial LP | 42,731 | $317.0K | 0.00% | −154,406−78.3% | Reduced |
| Handelsbanken Fonder AB | 43,300 | $321.0K | 0.00% | 00.0% | Unchanged |
| Gyon Technologies Capital Management, LP | 45,197 | $335.0K | 0.06% | +45,197 | New |
| Group One Trading, L.P. | 45,929 | $341.0K | 0.01% | −27,702−37.6% | Reduced |
| Metropolitan Life Insurance Co | 51,704 | $383.6K | 0.01% | +1,029+2.0% | Added |
| PFS Investments Inc. | 53,419 | $396.0K | 0.01% | +588+1.1% | Added |
| Arizona State Retirement System | 54,477 | $404.0K | 0.00% | +140.0% | Added |
| Schonfeld Strategic Advisors LLC | 55,400 | $410.0K | 0.00% | +55,400 | New |
| Natixis Advisors, L.P. | 56,076 | $416.0K | 0.00% | +17,713+46.2% | Added |
| Janney Montgomery Scott LLC | 58,219 | $432.0K | 0.00% | +11,438+24.5% | Added |
| Engineers Gate Manager LP | 58,200 | $432.0K | 0.02% | +33,500+135.6% | Added |
| LPL Financial LLC | 60,406 | $448.0K | 0.00% | +5,636+10.3% | Added |
| Squarepoint Ops LLC | 61,208 | $454.0K | 0.00% | −6,386−9.4% | Reduced |
| BNP Paribas Arbitrage, SA | 61,561 | $456.8K | 0.00% | +2,406+4.1% | Added |
| DekaBank Deutsche Girozentrale | 63,500 | $473.0K | 0.00% | +1,500+2.4% | Added |
| Jane Street Group, LLC | 63,928 | $475.0K | 0.00% | +36,641+134.3% | Added |
| Envestnet Asset Management Inc | 64,673 | $480.0K | 0.00% | +326+0.5% | Added |
| Quantum Private Wealth, LLC | 69,561 | $516.0K | 0.20% | +69,561 | New |
| MetLife Investment Management | 69,797 | $517.9K | 0.00% | +10,556+17.8% | Added |
| ProShare Advisors LLC | 71,750 | $533.0K | 0.00% | +3,163+4.6% | Added |
| Cresset Asset Management, LLC | 71,758 | $533.0K | 0.01% | +31,790+79.5% | Added |
| Walleye Trading LLC | 72,885 | $541.0K | 0.01% | +72,885 | New |
| Jump Financial, LLC | 74,500 | $553.0K | 0.03% | +64,452+641.4% | Added |
| State Board of Administration of Florida Retirement System | 77,487 | $575.0K | 0.00% | +170+0.2% | Added |
| Mackenzie Financial Corp | 77,446 | $575.0K | 0.00% | +8,916+13.0% | Added |
| Legal & General Group Plc | 78,043 | $579.0K | 0.00% | +2,433+3.2% | Added |
| Voya Investment Management LLC | 79,284 | $588.0K | 0.00% | −379,385−82.7% | Reduced |
| Simplex Trading, LLC | 83,063 | $616.0K | 0.02% | +61,163+279.3% | Added |
| Invesco Ltd. | 84,022 | $624.0K | 0.00% | −8,219−8.9% | Reduced |
| Baxter Bros Inc | 86,800 | $644.0K | 0.09% | −1,500−1.7% | Reduced |
| Twin Focus Capital Partners, LLC | 94,068 | $698.0K | 0.14% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 95,461 | $709.0K | 0.00% | +7,191+8.1% | Added |
| AE Wealth Management LLC | 97,951 | $727.0K | 0.01% | +97,951 | New |
| Advisor Group Holdings, Inc. | 98,339 | $730.0K | 0.00% | +11,551+13.3% | Added |
| Manufacturers Life Insurance Company, The | 103,055 | $765.0K | 0.00% | −1,040−1.0% | Reduced |
| American International Group, Inc. | 105,116 | $780.0K | 0.00% | −3,145−2.9% | Reduced |
| Stifel Financial Corp | 106,422 | $791.0K | 0.00% | +18,500+21.0% | Added |
| Trexquant Investment LP | 108,979 | $809.0K | 0.05% | +85,947+373.2% | Added |
| Hennion & Walsh Asset Management, Inc. | 118,719 | $881.0K | 0.04% | +118,719 | New |
| Teachers Retirement System of the State of Kentucky | 123,780 | $918.0K | 0.01% | 00.0% | Unchanged |
| STRS Ohio | 128,000 | $949.0K | 0.00% | +4,100+3.3% | Added |
| Ergoteles LLC | 128,815 | $956.0K | 0.04% | +86,458+204.1% | Added |
| Cinctive Capital Management LP | 134,951 | $1.00M | 0.05% | +34,951+35.0% | Added |
| Jacobs Levy Equity Management, Inc | 137,574 | $1.02M | 0.01% | +94,150+216.8% | Added |
| Campbell & CO Investment Adviser LLC | 145,100 | $1.08M | 0.37% | +145,100 | New |
| Fernwood Investment Management, LLC | 154,840 | $1.15M | 0.38% | +3,500+2.3% | Added |
| Royal Bank of Canada | 156,201 | $1.16M | 0.00% | +16,414+11.7% | Added |
| Altshuler Shaham Ltd | 164,000 | $1.22M | 0.03% | 00.0% | Unchanged |
| Toronto Dominion Bank | 177,221 | $1.31M | 0.00% | +175,883+13,145.2% | Added |
| Truist Financial Corp | 186,910 | $1.39M | 0.00% | −24,233−11.5% | Reduced |
| UBS Asset Management Americas Inc | 187,126 | $1.39M | 0.00% | +26,993+16.9% | Added |
| Birchview Capital, LP | 190,000 | $1.41M | 0.91% | 00.0% | Unchanged |
| AQR Capital Management LLC | 192,558 | $1.43M | 0.00% | +1,621+0.8% | Added |
| Allspring Global Investments Holdings, LLC | 194,973 | $1.45M | 0.00% | +194,973 | New |
| New York State Common Retirement Fund | 199,520 | $1.48M | 0.00% | +71,084+55.3% | Added |
| Kercheville Advisors, LLC | 206,652 | $1.53M | 0.67% | +16,950+8.9% | Added |
| Alpha DNA Investment Management LLC | 217,047 | $1.61M | 1.03% | +217,047 | New |
| Principal Financial Group Inc | 219,341 | $1.63M | 0.00% | −29,618−11.9% | Reduced |
| Allianz Asset Management GmbH | 220,895 | $1.64M | 0.00% | +159,005+256.9% | Added |
| Parametric Portfolio Associates LLC | 227,514 | $1.69M | 0.00% | +4,358+2.0% | Added |
| Putnam Investments LLC | 229,160 | $1.70M | 0.00% | +229,160 | New |
| Fisher Asset Management, LLC | 235,981 | $1.75M | 0.00% | +151,183+178.3% | Added |
| Alps Advisors Inc | 247,759 | $1.84M | 0.02% | −6,983−2.7% | Reduced |
| Pura Vida Investments, LLC | 249,283 | $1.85M | 0.19% | −93,765−27.3% | Reduced |
| Integral Health Asset Management, LLC | 250,000 | $1.85M | 0.52% | −50,000−16.7% | Reduced |
| Driehaus Capital Management LLC | 250,000 | $1.85M | 0.02% | +250,000 | New |
| Raymond James & Associates | 253,872 | $1.88M | 0.00% | −5,395−2.1% | Reduced |
| Credit Suisse AG | 264,886 | $1.97M | 0.00% | +13,965+5.6% | Added |
| Rhumbline Advisers | 268,320 | $1.99M | 0.00% | −3,286−1.2% | Reduced |
| California State Teachers Retirement System | 277,833 | $2.06M | 0.00% | +8,918+3.3% | Added |
| State of Wisconsin Investment Board | 285,900 | $2.12M | 0.00% | −22,000−7.1% | Reduced |
| Alliancebernstein L.P. | 287,864 | $2.14M | 0.00% | −126,607−30.5% | Reduced |
| UBS Group AG | 302,097 | $2.24M | 0.00% | +283,972+1,566.7% | Added |
| Alyeska Investment Group, L.P. | 336,436 | $2.50M | 0.03% | +336,436 | New |
| CM Management, LLC | 375,000 | $2.78M | 2.10% | 00.0% | Unchanged |
| Citigroup Inc | 394,015 | $2.92M | 0.00% | −57,911−12.8% | Reduced |
| Rafferty Asset Management, LLC | 413,034 | $3.06M | 0.02% | +109,741+36.2% | Added |
| Janus Henderson Group PLC | 423,863 | $3.14M | 0.00% | +404,198+2,055.4% | Added |
| Swiss National Bank | 445,300 | $3.30M | 0.00% | +3,500+0.8% | Added |
| Cubist Systematic Strategies, LLC | 457,287 | $3.39M | 0.03% | +375,249+457.4% | Added |
| Susquehanna International Group, LLP | 461,306 | $3.42M | 0.01% | +200,285+76.7% | Added |
| Barclays PLC | 498,324 | $3.70M | 0.00% | +292,628+142.3% | Added |
| Blair William & Co | 535,485 | $3.97M | 0.01% | +19,885+3.9% | Added |
| Tudor Investment Corp Et Al | 542,308 | $4.02M | 0.08% | +58,318+12.0% | Added |
| Nuveen Asset Management, LLC | 774,966 | $4.75M | 0.00% | −55,057−6.6% | Reduced |
| Bank of Montreal | 652,756 | $4.88M | 0.00% | +652,756 | New |
| Bank of New York Mellon Corp | 746,659 | $5.54M | 0.00% | −9,825−1.3% | Reduced |
| Primecap Management Co | 761,727 | $5.65M | 0.00% | −27,200−3.4% | Reduced |
| Wells Fargo & Company | 826,939 | $6.14M | 0.00% | −128,643−13.5% | Reduced |
| First Manhattan Co | 959,432 | $7.12M | 0.02% | +951,886+12,614.4% | Added |
| Eventide Asset Management, LLC | 1,000,000 | $7.42M | 0.09% | +1,000,000 | New |
| Goldman Sachs Group Inc | 1,011,487 | $7.51M | 0.00% | −289,023−22.2% | Reduced |
| Bank of America Corp | 1,083,865 | $8.04M | 0.00% | +325,868+43.0% | Added |