IMMUNOGEN INC's ticker is IMGN and the CUSIP is 45253H101. A total of 217 filers reported holding IMMUNOGEN INC in Q2 2021. The put-call ratio across all filers is 0.14 and the average weighting 0.1%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q2 2023 | $845,376 | +569.1% | 44,800 | +36.2% | 0.00% | – |
Q1 2023 | $126,336 | -91.7% | 32,900 | -87.7% | 0.00% | -100.0% |
Q3 2021 | $1,522,000 | +233.0% | 268,500 | +376.1% | 0.00% | +300.0% |
Q1 2021 | $457,000 | +25.5% | 56,400 | 0.0% | 0.00% | 0.0% |
Q4 2020 | $364,000 | +79.3% | 56,400 | 0.0% | 0.00% | 0.0% |
Q3 2020 | $203,000 | -86.1% | 56,400 | -82.2% | 0.00% | -66.7% |
Q2 2020 | $1,460,000 | +34.9% | 317,400 | 0.0% | 0.00% | 0.0% |
Q1 2020 | $1,082,000 | +47.8% | 317,400 | +121.6% | 0.00% | +200.0% |
Q4 2019 | $732,000 | +781.9% | 143,200 | +365.8% | 0.00% | – |
Q1 2019 | $83,000 | -69.0% | 30,744 | -44.9% | 0.00% | -100.0% |
Q4 2018 | $268,000 | +37.4% | 55,844 | +179.1% | 0.00% | 0.0% |
Q2 2018 | $195,000 | 0.0% | 20,007 | +7.9% | 0.00% | 0.0% |
Q1 2018 | $195,000 | -83.2% | 18,544 | -89.8% | 0.00% | -80.0% |
Q4 2017 | $1,163,000 | +87.3% | 181,400 | +123.4% | 0.01% | +66.7% |
Q3 2017 | $621,000 | -71.6% | 81,200 | -73.6% | 0.00% | -70.0% |
Q2 2017 | $2,188,000 | +1010.7% | 307,800 | +504.7% | 0.01% | +900.0% |
Q1 2017 | $197,000 | – | 50,900 | – | 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% |