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 2023
Institutional positions in ImmunoGen, Inc. as of Sep 30, 2023. 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
- 276
- +12 vs. Q2 2023
- Shares held
- 245.8M
- +21.7M (+9.7%) vs. Q2 2023
- Total value
- $3.91B
- −$313.0M (−7.4%) vs. Q2 2023
- New holders
- 46
- 118 more added
- Sold out
- 34
- 72 more reduced
2 institutions that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2023: 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 2023
Shares, value and share of portfolio for each institution holding ImmunoGen, Inc.; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Dynamic Technology Lab Private Ltd | 0 | $0 | 0.00% | −11,554−100.0% | Sold out |
| Lynwood Capital Management Inc. | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| TD Capital Management LLC | 0 | $0 | 0.00% | −3,000−100.0% | Sold out |
| National Bank of Canada | 0 | $0 | 0.00% | −2,000−100.0% | Sold out |
| Ridgewood Investments LLC | 0 | $0 | 0.00% | −1,200−100.0% | Sold out |
| Safeguard Financial, LLC | 0 | $0 | 0.00% | −800−100.0% | Sold out |
| Quadrant Capital Group LLC | 0 | $0 | 0.00% | −460−100.0% | Sold out |
| Gradient Investments LLC | 0 | $0 | 0.00% | −100−100.0% | Sold out |
| Versant Capital Management, Inc | 0 | $0 | 0.00% | −37−100.0% | Sold out |
| Farther Finance Advisors, LLC | 0 | $0 | 0.00% | −11−100.0% | Sold out |
| Pictet Asset Management SA | – | – | – | – | Not filed |
| BFT Financial Group, LLC | – | – | – | – | Not filed |