IMMUNOGEN INC's ticker is IMGN and the CUSIP is 45253H101. A total of 216 filers reported holding IMMUNOGEN INC in Q2 2022. The put-call ratio across all filers is 0.21 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $7,154,116 | -46.1% | 450,795 | -35.9% | 0.00% | -42.9% |
| Q2 2023 | $13,264,043 | +304.1% | 702,917 | -17.8% | 0.01% | +250.0% |
| Q1 2023 | $3,282,190 | +77566.6% | 854,737 | +0.3% | 0.00% | -33.3% |
| Q4 2022 | $4,226 | -99.8% | 852,032 | +45.7% | 0.00% | +50.0% |
| Q3 2022 | $2,795,000 | +63.0% | 584,775 | +53.4% | 0.00% | +100.0% |
| Q2 2022 | $1,715,000 | -5.3% | 381,206 | +0.2% | 0.00% | 0.0% |
| Q1 2022 | $1,811,000 | +3.4% | 380,484 | +61.2% | 0.00% | 0.0% |
| Q4 2021 | $1,751,000 | +264.0% | 235,981 | +178.3% | 0.00% | – |
| Q3 2021 | $481,000 | -14.3% | 84,798 | -0.3% | 0.00% | – |
| Q2 2021 | $561,000 | +65.0% | 85,069 | +102.8% | 0.00% | – |
| Q1 2021 | $340,000 | +30.3% | 41,942 | +3.7% | 0.00% | – |
| Q4 2020 | $261,000 | +75.2% | 40,455 | -2.4% | 0.00% | – |
| Q3 2020 | $149,000 | -19.9% | 41,455 | +2.5% | 0.00% | – |
| Q2 2020 | $186,000 | +31.9% | 40,463 | -2.5% | 0.00% | – |
| Q1 2020 | $141,000 | -31.6% | 41,486 | +2.6% | 0.00% | – |
| Q4 2019 | $206,000 | -47.8% | 40,436 | -75.2% | 0.00% | – |
| Q3 2019 | $395,000 | +11.3% | 163,231 | -0.1% | 0.00% | – |
| Q2 2019 | $355,000 | -65.7% | 163,468 | -40.6% | 0.00% | -100.0% |
| Q1 2019 | $1,034,000 | +56.0% | 275,288 | +99.2% | 0.00% | 0.0% |
| Q4 2018 | $663,000 | -48.9% | 138,217 | +0.9% | 0.00% | -50.0% |
| Q3 2018 | $1,297,000 | -2.6% | 136,949 | +0.1% | 0.00% | 0.0% |
| Q2 2018 | $1,331,000 | -7.6% | 136,808 | -0.1% | 0.00% | 0.0% |
| Q1 2018 | $1,440,000 | +41.7% | 136,925 | -13.6% | 0.00% | +100.0% |
| Q4 2017 | $1,016,000 | -46.6% | 158,476 | -36.2% | 0.00% | -66.7% |
| Q3 2017 | $1,902,000 | +4.4% | 248,576 | -3.0% | 0.00% | 0.0% |
| Q2 2017 | $1,822,000 | +85.5% | 256,206 | +1.0% | 0.00% | +50.0% |
| Q1 2017 | $982,000 | +93.7% | 253,676 | +2.1% | 0.00% | +100.0% |
| Q4 2016 | $507,000 | -25.4% | 248,576 | -2.0% | 0.00% | 0.0% |
| Q3 2016 | $680,000 | -9.5% | 253,701 | 0.0% | 0.00% | 0.0% |
| Q2 2016 | $751,000 | -66.5% | 253,701 | +3.9% | 0.00% | -75.0% |
| Q1 2016 | $2,244,000 | – | 244,225 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Redmile Group, LLC | 17,503,417 | $277,779,228 | 13.22% |
| Fairmount Funds Management LLC | 5,929,592 | $94,102,625 | 11.32% |
| CM Management, LLC | 500,000 | $7,935,000 | 8.42% |
| SILVERARC CAPITAL MANAGEMENT, LLC | 1,307,435 | $20,748,993 | 6.29% |
| Altium Capital Management LP | 725,000 | $11,505,750 | 6.00% |
| RA Capital Management | 13,322,288 | $211,424,711 | 4.16% |
| TANG CAPITAL MANAGEMENT LLC | 1,500,000 | $23,805,000 | 3.36% |
| BRIDGER MANAGEMENT, LLC | 467,220 | $7,414,781 | 2.73% |
| Birchview Capital, LP | 190,000 | $3,015,300 | 2.57% |
| Boxer Capital, LLC | 2,961,000 | $46,991,070 | 2.50% |