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 | $493 | -14.1% | 31,076 | +2.1% | 0.00% | -20.0% |
| Q2 2023 | $574 | +474.0% | 30,424 | +16.4% | 0.01% | +400.0% |
| Q1 2023 | $100 | -34.6% | 26,131 | -15.4% | 0.00% | 0.0% |
| Q4 2022 | $153 | -99.9% | 30,872 | 0.0% | 0.00% | 0.0% |
| Q3 2022 | $148,000 | +7.2% | 30,872 | +0.9% | 0.00% | 0.0% |
| Q2 2022 | $138,000 | +2.2% | 30,601 | +7.7% | 0.00% | 0.0% |
| Q1 2022 | $135,000 | -70.4% | 28,412 | -53.7% | 0.00% | -50.0% |
| Q4 2021 | $456,000 | +159.1% | 61,418 | +98.0% | 0.00% | +100.0% |
| Q3 2021 | $176,000 | -18.1% | 31,014 | -4.8% | 0.00% | -50.0% |
| Q2 2021 | $215,000 | +31.1% | 32,568 | +60.4% | 0.00% | -66.7% |
| Q1 2021 | $164,000 | +22.4% | 20,308 | -2.3% | 0.01% | +20.0% |
| Q4 2020 | $134,000 | +86.1% | 20,787 | +4.4% | 0.01% | +66.7% |
| Q3 2020 | $72,000 | -22.6% | 19,904 | -1.4% | 0.00% | -25.0% |
| Q2 2020 | $93,000 | +12.0% | 20,193 | -16.9% | 0.00% | +100.0% |
| Q1 2020 | $83,000 | -32.0% | 24,306 | +1.5% | 0.00% | 0.0% |
| Q4 2019 | $122,000 | +114.0% | 23,957 | +1.1% | 0.00% | +100.0% |
| Q3 2019 | $57,000 | +9.6% | 23,708 | -0.9% | 0.00% | 0.0% |
| Q2 2019 | $52,000 | -14.8% | 23,925 | +6.9% | 0.00% | 0.0% |
| Q1 2019 | $61,000 | -41.3% | 22,388 | +3.5% | 0.00% | -66.7% |
| Q4 2018 | $104,000 | -45.3% | 21,632 | +10.8% | 0.00% | -40.0% |
| Q2 2018 | $190,000 | +35.7% | 19,529 | +46.3% | 0.01% | +25.0% |
| Q1 2018 | $140,000 | +60.9% | 13,346 | -1.5% | 0.00% | +100.0% |
| Q4 2017 | $87,000 | +6.1% | 13,546 | +26.5% | 0.00% | -33.3% |
| Q3 2017 | $82,000 | +6.5% | 10,712 | -1.5% | 0.00% | 0.0% |
| Q2 2017 | $77,000 | +92.5% | 10,870 | +5.2% | 0.00% | +50.0% |
| Q1 2017 | $40,000 | +90.5% | 10,334 | +0.0% | 0.00% | +100.0% |
| Q4 2016 | $21,000 | – | 10,332 | – | 0.00% | – |
Download | ||||||
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% |