IMMUNOGEN INC's ticker is IMGN and the CUSIP is 45253H101. A total of 221 filers reported holding IMMUNOGEN INC in Q3 2021. The put-call ratio across all filers is 0.30 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $492,716 | +88.9% | 31,047 | +124.6% | 0.00% | – |
| Q2 2023 | $260,859 | +253.2% | 13,824 | -28.1% | 0.00% | – |
| Q1 2023 | $73,862 | +30.6% | 19,235 | +68.6% | 0.00% | – |
| Q4 2022 | $56,574 | -81.0% | 11,406 | -81.6% | 0.00% | – |
| Q3 2022 | $297,000 | +7.2% | 62,086 | +0.7% | 0.00% | – |
| Q2 2022 | $277,000 | -3.8% | 61,643 | +1.8% | 0.00% | – |
| Q1 2022 | $288,000 | -35.7% | 60,533 | +0.2% | 0.00% | – |
| Q4 2021 | $448,000 | +44.1% | 60,406 | +10.3% | 0.00% | – |
| Q3 2021 | $311,000 | +32.9% | 54,770 | +54.2% | 0.00% | – |
| Q2 2021 | $234,000 | -12.4% | 35,514 | +7.9% | 0.00% | – |
| Q1 2021 | $267,000 | +27.1% | 32,906 | +1.0% | 0.00% | – |
| Q4 2020 | $210,000 | +62.8% | 32,571 | -9.0% | 0.00% | – |
| Q3 2020 | $129,000 | -36.8% | 35,809 | -19.1% | 0.00% | – |
| Q2 2020 | $204,000 | +100.0% | 44,283 | +47.9% | 0.00% | – |
| Q1 2020 | $102,000 | -28.2% | 29,948 | +7.7% | 0.00% | – |
| Q4 2019 | $142,000 | +79.7% | 27,798 | -15.1% | 0.00% | – |
| Q3 2019 | $79,000 | +6.8% | 32,743 | -4.1% | 0.00% | – |
| Q2 2019 | $74,000 | -18.7% | 34,134 | +1.5% | 0.00% | – |
| Q1 2019 | $91,000 | -44.2% | 33,636 | -0.8% | 0.00% | – |
| Q4 2018 | $163,000 | -46.0% | 33,907 | +6.3% | 0.00% | -100.0% |
| Q3 2018 | $302,000 | -3.2% | 31,899 | -0.5% | 0.00% | 0.0% |
| Q2 2018 | $312,000 | -22.0% | 32,054 | -15.7% | 0.00% | 0.0% |
| Q1 2018 | $400,000 | +35.6% | 38,027 | -17.3% | 0.00% | 0.0% |
| Q4 2017 | $295,000 | -25.5% | 45,994 | -11.2% | 0.00% | 0.0% |
| Q3 2017 | $396,000 | – | 51,776 | – | 0.00% | – |
Download | ||||||
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% |