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 | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $3,340 | -42.1% | 210,500 | -31.2% | 0.00% | -40.0% |
| Q2 2023 | $5,773 | +1163.2% | 305,978 | +157.1% | 0.01% | – |
| Q1 2023 | $457 | +49.8% | 119,012 | +93.0% | 0.00% | – |
| Q4 2022 | $305 | -99.9% | 61,680 | +38.3% | 0.00% | – |
| Q3 2022 | $213,000 | -37.2% | 44,604 | -40.8% | 0.00% | – |
| Q2 2022 | $339,000 | -38.7% | 75,376 | -35.2% | 0.00% | -100.0% |
| Q1 2022 | $553,000 | -10.2% | 116,290 | +40.0% | 0.00% | 0.0% |
| Q4 2021 | $616,000 | +327.8% | 83,063 | +279.3% | 0.00% | – |
| Q3 2021 | $144,000 | 0.0% | 21,900 | 0.0% | 0.00% | – |
| Q2 2021 | $144,000 | +161.8% | 21,900 | +33.4% | 0.00% | – |
| Q1 2020 | $55,000 | -40.9% | 16,422 | -10.7% | 0.00% | – |
| Q4 2019 | $93,000 | +9200.0% | 18,388 | +2588.3% | 0.00% | – |
| Q3 2019 | $1,000 | -94.7% | 684 | -92.3% | 0.00% | – |
| Q2 2019 | $19,000 | -86.0% | 8,928 | -82.3% | 0.00% | – |
| Q1 2019 | $136,000 | -18.1% | 50,533 | +45.8% | 0.00% | – |
| Q4 2018 | $166,000 | -61.3% | 34,650 | -23.7% | 0.00% | -100.0% |
| Q3 2018 | $429,000 | +52.1% | 45,397 | +56.1% | 0.00% | 0.0% |
| Q2 2018 | $282,000 | +62.1% | 29,076 | +6.6% | 0.00% | -85.7% |
| Q4 2017 | $174,000 | +3.0% | 27,268 | +14.1% | 0.01% | 0.0% |
| Q2 2017 | $169,000 | +16800.0% | 23,897 | +4962.9% | 0.01% | – |
| Q1 2017 | $1,000 | -98.8% | 472 | -98.8% | 0.00% | -100.0% |
| Q4 2016 | $83,000 | -9.8% | 40,785 | +17.7% | 0.01% | -16.7% |
| Q3 2016 | $92,000 | +170.6% | 34,649 | +208.2% | 0.01% | +200.0% |
| Q2 2016 | $34,000 | -68.5% | 11,242 | -12.0% | 0.00% | -77.8% |
| Q1 2016 | $108,000 | +980.0% | 12,770 | +1543.5% | 0.01% | +800.0% |
| Q4 2015 | $10,000 | -66.7% | 777 | -77.4% | 0.00% | -66.7% |
| Q1 2015 | $30,000 | -44.4% | 3,439 | -60.9% | 0.00% | -57.1% |
| Q4 2014 | $54,000 | – | 8,803 | – | 0.01% | – |
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% |