IMMUNOGEN INC's ticker is IMGN and the CUSIP is 45253H101. A total of 214 filers reported holding IMMUNOGEN INC in Q4 2020. The put-call ratio across all filers is 0.99 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $745,652 | -12.7% | 46,985 | +3.8% | 0.00% | 0.0% |
| Q2 2023 | $854,434 | +73.0% | 45,280 | -48.0% | 0.00% | +50.0% |
| Q3 2021 | $494,000 | -13.9% | 87,058 | 0.0% | 0.00% | -33.3% |
| Q2 2021 | $574,000 | -28.0% | 87,058 | -11.5% | 0.00% | -25.0% |
| Q1 2021 | $797,000 | -22.7% | 98,348 | -38.4% | 0.00% | 0.0% |
| Q4 2020 | $1,031,000 | +140.9% | 159,778 | +34.3% | 0.00% | +100.0% |
| Q3 2020 | $428,000 | -57.6% | 118,998 | -45.8% | 0.00% | -60.0% |
| Q2 2020 | $1,010,000 | +38.0% | 219,478 | +2.3% | 0.01% | 0.0% |
| Q1 2020 | $732,000 | -2.4% | 214,559 | +46.0% | 0.01% | +25.0% |
| Q4 2019 | $750,000 | +509.8% | 146,956 | +158.7% | 0.00% | +300.0% |
| Q2 2019 | $123,000 | -34.9% | 56,800 | -18.4% | 0.00% | 0.0% |
| Q1 2019 | $189,000 | -49.5% | 69,590 | -10.7% | 0.00% | -50.0% |
| Q4 2018 | $374,000 | -49.8% | 77,910 | -1.0% | 0.00% | -50.0% |
| Q3 2018 | $745,000 | -6.8% | 78,685 | -4.2% | 0.00% | 0.0% |
| Q2 2018 | $799,000 | +336.6% | 82,155 | +371.7% | 0.00% | +300.0% |
| Q1 2018 | $183,000 | +123.2% | 17,415 | -56.5% | 0.00% | 0.0% |
| Q4 2016 | $82,000 | -77.1% | 40,075 | -70.0% | 0.00% | -66.7% |
| Q3 2016 | $358,000 | -14.1% | 133,740 | -1.2% | 0.00% | -25.0% |
| Q2 2016 | $417,000 | – | 135,415 | – | 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% |