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, Q3 2021
Institutional positions in ImmunoGen, Inc. as of Sep 30, 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
- 217
- +6 vs. Q2 2021
- Shares held
- 176.7M
- −4.02M (−2.2%) vs. Q2 2021
- Total value
- $1.00B
- −$188.7M (−15.8%) vs. Q2 2021
- New holders
- 28
- 59 more added
- Sold out
- 22
- 78 more reduced
3 institutions that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2021
Shares, value and share of portfolio for each institution holding ImmunoGen, Inc.; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Two Sigma Advisers, LP | 2,147,722 | $12.2M | 0.03% | −826,596−27.8% | Reduced |
| Candriam Luxembourg S.C.A. | 2,562,935 | $14.5M | 0.10% | +101,476+4.1% | Added |
| Millennium Management LLC | 2,947,521 | $16.7M | 0.02% | +324,613+12.4% | Added |
| Lombard Odier Asset Management (Switzerland) SA | 3,013,467 | $17.1M | 1.06% | +358,629+13.5% | Added |
| Geode Capital Management, LLC | 3,414,345 | $19.4M | 0.00% | −218,231−6.0% | Reduced |
| Morgan Stanley | 3,764,338 | $21.3M | 0.00% | −522,163−12.2% | Reduced |
| Clearbridge Investments, LLC | 5,975,009 | $33.9M | 0.02% | +19,968+0.3% | Added |
| Adage Capital Partners GP, L.L.C. | 7,750,000 | $43.9M | 0.09% | +750,000+10.7% | Added |
| Redmile Group, LLC | 8,258,345 | $46.8M | 0.82% | −622,600−7.0% | Reduced |
| State Street Corp | 9,065,857 | $51.4M | 0.00% | −1,654,074−15.4% | Reduced |
| FMR LLC | 11,564,887 | $65.6M | 0.01% | +89,357+0.8% | Added |
| Wellington Management Group LLP | 14,068,108 | $79.8M | 0.01% | −524,462−3.6% | Reduced |
| Vanguard Group Inc | 14,611,623 | $82.8M | 0.00% | −41,567−0.3% | Reduced |
| OrbiMed Advisors LLC | 14,897,914 | $84.5M | 0.94% | +1,961,292+15.2% | Added |
| BlackRock Inc. | 15,381,875 | $87.2M | 0.00% | −34,571−0.2% | Reduced |
| Ra Capital Management, L.P. | 18,417,458 | $104.4M | 1.45% | 00.0% | Unchanged |
| FourThought Financial, LLC | 15 | – | – | 00.0% | Unchanged |
| Farallon Capital Management, L.L.C. | 0 | $0 | 0.00% | −750,000−100.0% | Sold out |
| Citadel Advisors LLC | 0 | $0 | 0.00% | −623,564−100.0% | Sold out |
| Monarch Partners Asset Management LLC | 0 | $0 | 0.00% | −228,125−100.0% | Sold out |
| Balyasny Asset Management LLC | 0 | $0 | 0.00% | −191,876−100.0% | Sold out |
| Federated Hermes, Inc. | 0 | $0 | 0.00% | −154,043−100.0% | Sold out |
| Parkwood LLC | 0 | $0 | 0.00% | −64,924−100.0% | Sold out |
| Thrivent Financial for Lutherans | 0 | $0 | 0.00% | −58,026−100.0% | Sold out |
| Credit Agricole S A | 0 | $0 | 0.00% | −36,300−100.0% | Sold out |
| Kamunting Street Capital Management, L.P. | 0 | $0 | 0.00% | −32,421−100.0% | Sold out |
| Twinbeech Capital LP | 0 | $0 | 0.00% | −28,117−100.0% | Sold out |
| Campbell & CO Investment Adviser LLC | 0 | $0 | 0.00% | −26,300−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −23,962−100.0% | Sold out |
| Caption Management, LLC | 0 | $0 | 0.00% | −20,000−100.0% | Sold out |
| Wade G W & Inc | 0 | $0 | 0.00% | −15,906−100.0% | Sold out |
| Regions Financial Corp | 0 | $0 | 0.00% | −12,653−100.0% | Sold out |
| HSBC Holdings PLC | 0 | $0 | 0.00% | −11,498−100.0% | Sold out |
| Acadian Asset Management LLC | 0 | $0 | 0.00% | −10,815−100.0% | Sold out |
| Xponance, Inc. | 0 | $0 | 0.00% | −10,494−100.0% | Sold out |
| Hancock Whitney Corp | 0 | $0 | 0.00% | −10,316−100.0% | Sold out |
| Wolverine Trading, LLC | 0 | $0 | 0.00% | −10,165−100.0% | Sold out |
| Arkadios Wealth Advisors | 0 | $0 | 0.00% | −2,105−100.0% | Sold out |
| Meeder Asset Management Inc | 0 | $0 | 0.00% | −88−100.0% | Sold out |
| Pictet Asset Management Ltd | – | – | – | – | Not filed |
| Hoover Financial Advisors, Inc. | – | – | – | – | Not filed |
| CWM, LLC | – | – | – | – | Not filed |