IMMUNOGEN INC's ticker is IMGN and the CUSIP is 45253H101. A total of 218 filers reported holding IMMUNOGEN INC in Q1 2022. The put-call ratio across all filers is 0.24 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $1,191,408 | -88.7% | 75,073 | -86.5% | 0.00% | -86.7% |
| Q2 2023 | $10,510,722 | +137.8% | 557,007 | -51.6% | 0.02% | +114.3% |
| Q1 2023 | $4,420,428 | -20.5% | 1,151,153 | +2.7% | 0.01% | -30.0% |
| Q4 2022 | $5,561,708 | +12.8% | 1,121,312 | +8.7% | 0.01% | +11.1% |
| Q3 2022 | $4,929,000 | +421.0% | 1,031,092 | +390.1% | 0.01% | +350.0% |
| Q2 2022 | $946,000 | -6.6% | 210,370 | -1.2% | 0.00% | 0.0% |
| Q1 2022 | $1,013,000 | -40.4% | 212,982 | -7.1% | 0.00% | 0.0% |
| Q4 2021 | $1,700,000 | +62.8% | 229,160 | +113.7% | 0.00% | +100.0% |
| Q2 2018 | $1,044,000 | – | 107,210 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| SILVERARC CAPITAL MANAGEMENT, LLC | 600,000 | $3,870,000 | 2.25% |
| CM Management, LLC | 375,000 | $2,419,000 | 2.24% |
| Consonance Capital Management LP | 3,515,944 | $22,678,000 | 2.12% |
| RA Capital Management | 18,417,458 | $118,793,000 | 1.66% |
| Kercheville Advisors, LLC | 244,421 | $1,564,000 | 0.85% |
| Redmile Group, LLC | 10,528,179 | $67,907,000 | 0.82% |
| Birchview Capital, LP | 190,000 | $1,226,000 | 0.71% |
| QVT Financial LP | 1,375,900 | $8,875,000 | 0.49% |
| Fernwood Investment Management, LLC | 149,340 | $963,000 | 0.38% |
| TWIN FOCUS CAPITAL PARTNERS, LLC | 104,068 | $671,000 | 0.21% |