IMMUNOGEN INC's ticker is IMGN and the CUSIP is 45253H101. A total of 193 filers reported holding IMMUNOGEN INC in Q1 2023. The put-call ratio across all filers is 0.37 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2022 | $24,463 | -37.3% | 4,932 | -39.8% | 0.01% | -60.0% |
| Q1 2022 | $39,000 | +14.7% | 8,194 | +77.5% | 0.02% | +25.0% |
| Q4 2021 | $34,000 | +240.0% | 4,616 | +166.1% | 0.02% | +166.7% |
| Q3 2021 | $10,000 | -50.0% | 1,735 | -41.5% | 0.01% | -53.8% |
| Q2 2021 | $20,000 | +100.0% | 2,966 | +132.8% | 0.01% | -18.8% |
| Q1 2021 | $10,000 | – | 1,274 | – | 0.02% | – |
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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% |