IMMUNOGEN INC's ticker is IMGN and the CUSIP is 45253H101. A total of 275 filers reported holding IMMUNOGEN INC in Q3 2023. The put-call ratio across all filers is 0.37 and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2021 | $533,000 | +135.8% | 71,758 | +79.5% | 0.01% | +66.7% |
| Q3 2021 | $226,000 | +58.0% | 39,968 | +84.4% | 0.00% | +50.0% |
| Q2 2021 | $143,000 | -9.5% | 21,677 | +10.8% | 0.00% | -33.3% |
| Q1 2021 | $158,000 | +75.6% | 19,572 | +40.7% | 0.00% | +200.0% |
| Q4 2020 | $90,000 | +2900.0% | 13,907 | +1286.5% | 0.00% | – |
| Q1 2019 | $3,000 | 0.0% | 1,003 | +79.1% | 0.00% | – |
| Q4 2018 | $3,000 | – | 560 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Redmile Group, LLC | 10,477,879 | $37,720,000 | 0.69% |
| QVT Financial LP | 1,375,900 | $4,953,000 | 0.60% |
| RA Capital Management | 7,040,485 | $25,346,000 | 0.46% |
| Birchview Capital, LP | 380,000 | $1,368,000 | 0.46% |
| XTX MARKETS LLC | 18,861 | $68,000 | 0.33% |
| Fernwood Investment Management, LLC | 154,340 | $556,000 | 0.26% |
| TWIN FOCUS CAPITAL PARTNERS, LLC | 104,068 | $375,000 | 0.14% |
| Virtus ETF Advisers LLC | 70,213 | $253,000 | 0.13% |
| KENNEDY CAPITAL MANAGEMENT LLC | 1,251,458 | $4,505,000 | 0.13% |
| Assenagon Asset Management S.A. | 4,987,334 | $17,954,000 | 0.10% |