IMMUNOGEN INC's ticker is IMGN and the CUSIP is 45253H101. A total of 218 filers reported holding IMMUNOGEN INC in Q1 2021. The put-call ratio across all filers is 0.73 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $307 | +429.3% | 19,406 | +27.4% | 0.00% | – |
| Q1 2023 | $58 | -100.0% | 15,232 | -48.2% | 0.00% | – |
| Q2 2022 | $132,000 | +109.5% | 29,389 | +161.1% | 0.00% | – |
| Q3 2021 | $63,000 | +34.0% | 11,256 | +93.8% | 0.00% | – |
| Q1 2021 | $47,000 | -93.5% | 5,807 | -92.1% | 0.00% | -100.0% |
| Q2 2018 | $718,000 | -7.5% | 73,858 | 0.0% | 0.00% | 0.0% |
| Q1 2018 | $776,000 | +108.6% | 73,858 | +27.2% | 0.00% | 0.0% |
| Q4 2017 | $372,000 | – | 58,086 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Redmile Group, LLC | 13,063,767 | $35,403,000 | 1.04% |
| QVT Financial LP | 1,375,900 | $3,442,000 | 0.87% |
| Virtus ETF Advisers LLC | 50,045 | $136,000 | 0.29% |
| Fernwood Investment Management, LLC | 187,000 | $507,000 | 0.27% |
| PURA VIDA INVESTMENTS, LLC | 524,600 | $1,422,000 | 0.20% |
| Endurant Capital Management LP | 184,440 | $500,000 | 0.20% |
| Birchview Capital, LP | 90,000 | $244,000 | 0.15% |
| TWIN FOCUS CAPITAL PARTNERS, LLC | 112,873 | $306,000 | 0.14% |
| DLD Asset Management, LP | 1,239,500 | $3,347,000 | 0.12% |
| DLD Asset Management, LP | 1,186,300 | $3,215,000 | 0.12% |