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, Q1 2022
Institutional positions in ImmunoGen, Inc. as of Mar 31, 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
- 217
- −14 vs. Q4 2021
- Shares held
- 194.5M
- +4.76M (+2.5%) vs. Q4 2021
- Total value
- $925.0M
- −$482.0M (−34.3%) vs. Q4 2021
- New holders
- 29
- 75 more added
- Sold out
- 43
- 64 more reduced
5 institutions that held it in Q4 2021 haven't filed for Q1 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2022
Shares, value and share of portfolio for each institution holding ImmunoGen, Inc.; share changes are against Q4 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Lombard Odier Asset Management (Switzerland) SA | 2,275,409 | $10.8M | 0.85% | −1,168,115−33.9% | Reduced |
| Two Sigma Advisers, LP | 2,461,918 | $11.7M | 0.03% | +301,600+14.0% | Added |
| Deutsche Bank AG | 2,945,717 | $14.0M | 0.01% | +1,104,077+60.0% | Added |
| Deerfield Management Company, L.P. (Series C) | 3,470,675 | $16.5M | 0.37% | +3,470,675 | New |
| Geode Capital Management, LLC | 3,489,369 | $16.6M | 0.00% | −57,398−1.6% | Reduced |
| Millennium Management LLC | 3,500,017 | $16.7M | 0.02% | −1,549,274−30.7% | Reduced |
| Morgan Stanley | 5,244,620 | $25.0M | 0.00% | +1,037,265+24.7% | Added |
| Clearbridge Investments, LLC | 5,502,843 | $26.2M | 0.02% | −384,087−6.5% | Reduced |
| Redmile Group, LLC | 9,217,945 | $43.9M | 1.37% | +959,600+11.6% | Added |
| Adage Capital Partners GP, L.L.C. | 11,586,193 | $55.1M | 0.10% | +1,300,000+12.6% | Added |
| FMR LLC | 12,074,343 | $57.5M | 0.00% | −200,480−1.6% | Reduced |
| Wellington Management Group LLP | 13,063,484 | $62.2M | 0.01% | −839,014−6.0% | Reduced |
| State Street Corp | 13,707,389 | $65.2M | 0.00% | +5,638,822+69.9% | Added |
| Vanguard Group Inc | 15,478,516 | $73.7M | 0.00% | +346,764+2.3% | Added |
| BlackRock Inc. | 16,432,933 | $78.2M | 0.00% | +1,569,629+10.6% | Added |
| Ra Capital Management, L.P. | 21,741,458 | $103.5M | 2.26% | +1,500,000+7.4% | Added |
| Federated Hermes, Inc. | 2 | – | – | +1+100.0% | Added |
| OrbiMed Advisors LLC | 0 | $0 | 0.00% | −3,868,786−100.0% | Sold out |
| Woodline Partners LP | 0 | $0 | 0.00% | −3,861,498−100.0% | Sold out |
| Healthcare of Ontario Pension Plan Trust Fund | 0 | $0 | 0.00% | −2,075,700−100.0% | Sold out |
| Bank of Montreal | 0 | $0 | 0.00% | −652,756−100.0% | Sold out |
| Alyeska Investment Group, L.P. | 0 | $0 | 0.00% | −336,436−100.0% | Sold out |
| Integral Health Asset Management, LLC | 0 | $0 | 0.00% | −250,000−100.0% | Sold out |
| Pura Vida Investments, LLC | 0 | $0 | 0.00% | −249,283−100.0% | Sold out |
| Alpha DNA Investment Management LLC | 0 | $0 | 0.00% | −217,047−100.0% | Sold out |
| Truist Financial Corp | 0 | $0 | 0.00% | −186,910−100.0% | Sold out |
| Toronto Dominion Bank | 0 | $0 | 0.00% | −177,221−100.0% | Sold out |
| Campbell & CO Investment Adviser LLC | 0 | $0 | 0.00% | −145,100−100.0% | Sold out |
| Cinctive Capital Management LP | 0 | $0 | 0.00% | −134,951−100.0% | Sold out |
| Ergoteles LLC | 0 | $0 | 0.00% | −128,815−100.0% | Sold out |
| AE Wealth Management LLC | 0 | $0 | 0.00% | −97,951−100.0% | Sold out |
| Walleye Trading LLC | 0 | $0 | 0.00% | −72,885−100.0% | Sold out |
| Cresset Asset Management, LLC | 0 | $0 | 0.00% | −71,758−100.0% | Sold out |
| Schonfeld Strategic Advisors LLC | 0 | $0 | 0.00% | −55,400−100.0% | Sold out |
| Gyon Technologies Capital Management, LP | 0 | $0 | 0.00% | −45,197−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −42,731−100.0% | Sold out |
| Gsa Capital Partners LLP | 0 | $0 | 0.00% | −37,682−100.0% | Sold out |
| Quantamental Technologies LLC | 0 | $0 | 0.00% | −37,026−100.0% | Sold out |
| SG Americas Securities, LLC | 0 | $0 | 0.00% | −35,436−100.0% | Sold out |
| Pinz Capital Management, LP | 0 | $0 | 0.00% | −25,000−100.0% | Sold out |
| Dimensional Fund Advisors LP | 0 | $0 | 0.00% | −20,517−100.0% | Sold out |
| American Century Companies Inc | 0 | $0 | 0.00% | −12,969−100.0% | Sold out |
| O'Shaughnessy Asset Management, LLC | 0 | $0 | 0.00% | −12,620−100.0% | Sold out |
| HighTower Advisors, LLC | 0 | $0 | 0.00% | −10,713−100.0% | Sold out |
| Fox Run Management, L.L.C. | 0 | $0 | 0.00% | −10,370−100.0% | Sold out |
| Virginia Retirement Systems Et Al | 0 | $0 | 0.00% | −10,200−100.0% | Sold out |
| Aquatic Capital Management LLC | 0 | $0 | 0.00% | −9,700−100.0% | Sold out |
| Macroview Investment Management LLC | 0 | $0 | 0.00% | −2,463−100.0% | Sold out |
| Wagner Wealth Management, LLC | 0 | $0 | 0.00% | −2,100−100.0% | Sold out |
| Allworth Financial LP | 0 | $0 | 0.00% | −1,234−100.0% | Sold out |
| ClariVest Asset Management LLC | 0 | $0 | 0.00% | −679−100.0% | Sold out |
| TCI Wealth Advisors, Inc. | 0 | $0 | 0.00% | −687−100.0% | Sold out |
| Pinnacle Bancorp, Inc. | 0 | $0 | 0.00% | −229−100.0% | Sold out |
| Confluence Wealth Services, Inc. | 0 | $0 | 0.00% | −345−100.0% | Sold out |
| Dark Forest Capital Management LP | 0 | $0 | 0.00% | −185−100.0% | Sold out |
| Spire Wealth Management | 0 | $0 | 0.00% | −151−100.0% | Sold out |
| Stephens Consulting, LLC | 0 | $0 | 0.00% | −133−100.0% | Sold out |
| US Bancorp | 0 | $0 | 0.00% | −34−100.0% | Sold out |
| Parallel Advisors, LLC | 0 | $0 | 0.00% | −37−100.0% | Sold out |
| Snowden Capital Advisors LLC | 0 | $0 | 0.00% | −109−100.0% | Sold out |
| Grace Capital | – | – | – | – | Not filed |
| NEXT Financial Group, Inc | – | – | – | – | Not filed |
| Reilly Financial Advisors, LLC | – | – | – | – | Not filed |
| Carroll Financial Associates, Inc. | – | – | – | – | Not filed |
| Harbour Investments, Inc. | – | – | – | – | Not filed |