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 | ||||
|---|---|---|---|---|---|---|
| Q1 2023 | $163,261 | -89.8% | 42,516 | -87.3% | 0.00% | -90.0% |
| Q3 2022 | $1,603,000 | +2814.5% | 335,370 | +2640.6% | 0.01% | – |
| Q2 2022 | $55,000 | -6.8% | 12,237 | +16.8% | 0.00% | -100.0% |
| Q3 2021 | $59,000 | -83.2% | 10,476 | -80.3% | 0.00% | -75.0% |
| Q2 2021 | $351,000 | -41.9% | 53,228 | -28.6% | 0.00% | -60.0% |
| Q1 2021 | $604,000 | +310.9% | 74,588 | +227.0% | 0.01% | +400.0% |
| Q4 2020 | $147,000 | -64.8% | 22,811 | -74.9% | 0.00% | -66.7% |
| Q2 2020 | $418,000 | – | 90,783 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| QVT Financial LP | 1,375,900 | $6,329,000 | 1.08% |
| Redmile Group, LLC | 12,006,979 | $55,232,000 | 1.02% |
| Birchview Capital, LP | 190,000 | $874,000 | 0.53% |
| Fernwood Investment Management, LLC | 179,340 | $825,000 | 0.41% |
| HealthCor Management, L.P. | 1,200,000 | $5,520,000 | 0.23% |
| Grace Capital | 49,500 | $228,000 | 0.20% |
| TWIN FOCUS CAPITAL PARTNERS, LLC | 104,068 | $479,000 | 0.19% |
| Virtus ETF Advisers LLC | 79,795 | $367,000 | 0.17% |
| PINNACLE ASSOCIATES LTD | 1,087,034 | $5,000,000 | 0.12% |
| HUSSMAN STRATEGIC ADVISORS, INC. | 100,000 | $460,000 | 0.12% |