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 | $265,824 | -15.9% | 16,750 | 0.0% | 0.00% | – |
Q2 2023 | $316,073 | +391.0% | 16,750 | -0.1% | 0.00% | – |
Q1 2023 | $64,378 | -22.5% | 16,765 | +0.1% | 0.00% | – |
Q4 2022 | $83,080 | +2.6% | 16,750 | -1.1% | 0.00% | – |
Q3 2022 | $81,000 | +8.0% | 16,939 | +1.1% | 0.00% | – |
Q2 2022 | $75,000 | +525.0% | 16,750 | +544.2% | 0.00% | – |
Q1 2022 | $12,000 | -40.0% | 2,600 | -2.0% | 0.00% | – |
Q4 2021 | $20,000 | +25.0% | 2,653 | -2.4% | 0.00% | – |
Q3 2021 | $16,000 | +33.3% | 2,717 | +49.0% | 0.00% | – |
Q2 2021 | $12,000 | -14.3% | 1,823 | +4.2% | 0.00% | – |
Q1 2021 | $14,000 | +1300.0% | 1,750 | +555.4% | 0.00% | – |
Q1 2020 | $1,000 | 0.0% | 267 | +89.4% | 0.00% | – |
Q4 2019 | $1,000 | -66.7% | 141 | -88.4% | 0.00% | – |
Q3 2019 | $3,000 | – | 1,220 | +464.8% | 0.00% | – |
Q2 2019 | $0 | -100.0% | 216 | -90.6% | 0.00% | – |
Q1 2019 | $7,000 | -30.0% | 2,297 | +14.8% | 0.00% | – |
Q4 2018 | $10,000 | -50.0% | 2,000 | -4.5% | 0.00% | – |
Q3 2018 | $20,000 | +5.3% | 2,095 | +4.8% | 0.00% | – |
Q2 2018 | $19,000 | -9.5% | 2,000 | 0.0% | 0.00% | – |
Q1 2018 | $21,000 | – | 2,000 | +18081.8% | 0.00% | – |
Q3 2017 | $0 | -100.0% | 11 | -85.1% | 0.00% | – |
Q2 2017 | $1,000 | 0.0% | 74 | -80.2% | 0.00% | – |
Q1 2017 | $1,000 | 0.0% | 373 | -47.2% | 0.00% | – |
Q4 2016 | $1,000 | 0.0% | 706 | +21.3% | 0.00% | – |
Q2 2016 | $1,000 | -80.0% | 582 | -1.4% | 0.00% | – |
Q1 2016 | $5,000 | +400.0% | 590 | +290.7% | 0.00% | – |
Q1 2015 | $1,000 | – | 151 | – | 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% |