IMMUNOGEN INC's ticker is IMGN and the CUSIP is 45253H101. A total of 275 filers reported holding IMMUNOGEN INC in Q3 2023. The put-call ratio across all filers is 0.37 and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $9,665 | -35.1% | 609 | -22.8% | 0.00% | – |
| Q2 2023 | $14,888 | +35347.6% | 789 | +7072.7% | 0.00% | – |
| Q1 2023 | $42 | -6.7% | 11 | +22.2% | 0.00% | – |
| Q4 2022 | $45 | -95.5% | 9 | +80.0% | 0.00% | – |
| Q3 2022 | $1,000 | -50.0% | 5 | -87.5% | 0.00% | – |
| Q2 2022 | $2,000 | +100.0% | 40 | +1900.0% | 0.00% | – |
| Q1 2022 | $1,000 | 0.0% | 2 | +100.0% | 0.00% | – |
| Q4 2021 | $1,000 | -99.9% | 1 | -100.0% | 0.00% | -100.0% |
| Q2 2021 | $1,015,000 | -76.7% | 154,043 | -71.4% | 0.00% | -75.0% |
| Q1 2021 | $4,364,000 | +145366.7% | 538,755 | +103109.8% | 0.01% | – |
| Q4 2020 | $3,000 | -92.5% | 522 | -95.4% | 0.00% | – |
| Q3 2020 | $40,000 | -25.9% | 11,246 | -3.0% | 0.00% | – |
| Q2 2020 | $54,000 | -93.6% | 11,592 | -95.3% | 0.00% | -100.0% |
| Q1 2020 | $839,000 | +27.7% | 246,001 | +91.1% | 0.00% | +100.0% |
| Q4 2019 | $657,000 | +32750.0% | 128,706 | +22965.6% | 0.00% | – |
| Q3 2019 | $2,000 | -99.6% | 558 | -99.0% | 0.00% | -100.0% |
| Q2 2018 | $520,000 | +139.6% | 53,455 | +158.9% | 0.00% | +100.0% |
| Q1 2018 | $217,000 | +97.3% | 20,643 | +19.9% | 0.00% | – |
| Q4 2017 | $110,000 | -80.4% | 17,213 | -76.5% | 0.00% | -100.0% |
| Q3 2017 | $560,000 | -42.9% | 73,190 | -47.0% | 0.00% | -33.3% |
| Q2 2017 | $981,000 | +890.9% | 138,032 | +441.2% | 0.00% | – |
| Q1 2017 | $99,000 | -55.2% | 25,507 | -76.4% | 0.00% | -100.0% |
| Q4 2016 | $221,000 | +29.2% | 108,104 | +69.6% | 0.00% | – |
| Q3 2016 | $171,000 | +17000.0% | 63,751 | +56820.5% | 0.00% | – |
| Q2 2016 | $1,000 | -98.0% | 112 | -97.7% | 0.00% | – |
| Q3 2014 | $51,000 | – | 4,831 | – | 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% |