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.
Q1 2026 vs. Q4 2025
How the institutions holding ImmunoGen, Inc. changed between Q4 2025 and Q1 2026.
All holders in Q1 2026All holders in Q4 2025
| Measure | Q4 2025 | Q1 2026 | Change |
|---|---|---|---|
| Holders | 1 | 1 | 0 |
| Shares | 1 | 1 | 0 (0.0%) |
| Value | $269 | $269 | $0 (0.0%) |
New holders (0)
Institutions that held ImmunoGen, Inc. at the end of Q1 2026 but not at the end of Q4 2025.
None.
Sold out (0)
Institutions that held ImmunoGen, Inc. at the end of Q4 2025 and filed for Q1 2026 without it.
None.