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 | $5,157 | -3.9% | 324,926 | +14.3% | 0.01% | 0.0% |
Q2 2023 | $5,366 | +478.2% | 284,389 | +17.7% | 0.01% | +600.0% |
Q1 2023 | $928 | -14.4% | 241,711 | +10.6% | 0.00% | 0.0% |
Q4 2022 | $1,084 | -99.9% | 218,627 | +5.6% | 0.00% | 0.0% |
Q3 2022 | $990,000 | +5.9% | 207,030 | -0.4% | 0.00% | 0.0% |
Q2 2022 | $935,000 | -5.3% | 207,766 | +0.2% | 0.00% | 0.0% |
Q1 2022 | $987,000 | -33.3% | 207,333 | +3.9% | 0.00% | 0.0% |
Q4 2021 | $1,480,000 | +103.3% | 199,520 | +55.3% | 0.00% | 0.0% |
Q3 2021 | $728,000 | -31.7% | 128,436 | -20.6% | 0.00% | 0.0% |
Q2 2021 | $1,066,000 | -17.8% | 161,705 | +1.0% | 0.00% | 0.0% |
Q1 2021 | $1,297,000 | +29.1% | 160,100 | +2.8% | 0.00% | 0.0% |
Q4 2020 | $1,005,000 | +77.2% | 155,800 | -1.0% | 0.00% | 0.0% |
Q3 2020 | $567,000 | -21.7% | 157,400 | 0.0% | 0.00% | 0.0% |
Q2 2020 | $724,000 | +63.1% | 157,400 | +20.8% | 0.00% | 0.0% |
Q1 2020 | $444,000 | -33.2% | 130,300 | 0.0% | 0.00% | 0.0% |
Q4 2019 | $665,000 | +95.6% | 130,300 | -7.4% | 0.00% | – |
Q3 2019 | $340,000 | +11.5% | 140,700 | 0.0% | 0.00% | – |
Q2 2019 | $305,000 | -19.9% | 140,700 | 0.0% | 0.00% | – |
Q1 2019 | $381,000 | -43.6% | 140,700 | 0.0% | 0.00% | -100.0% |
Q4 2018 | $675,000 | -50.2% | 140,700 | -1.7% | 0.00% | -50.0% |
Q3 2018 | $1,356,000 | -2.2% | 143,200 | +0.4% | 0.00% | 0.0% |
Q2 2018 | $1,387,000 | +24.4% | 142,600 | +34.5% | 0.00% | +100.0% |
Q1 2018 | $1,115,000 | +106.5% | 106,000 | +25.7% | 0.00% | 0.0% |
Q4 2017 | $540,000 | -16.3% | 84,300 | 0.0% | 0.00% | 0.0% |
Q3 2017 | $645,000 | +7.7% | 84,300 | 0.0% | 0.00% | 0.0% |
Q2 2017 | $599,000 | +83.7% | 84,300 | -0.0% | 0.00% | – |
Q1 2017 | $326,000 | +89.5% | 84,301 | +0.0% | 0.00% | – |
Q4 2016 | $172,000 | -23.9% | 84,300 | 0.0% | 0.00% | – |
Q3 2016 | $226,000 | -13.1% | 84,300 | 0.0% | 0.00% | – |
Q2 2016 | $260,000 | -63.8% | 84,300 | 0.0% | 0.00% | -100.0% |
Q1 2016 | $718,000 | -37.2% | 84,300 | 0.0% | 0.00% | -50.0% |
Q4 2015 | $1,144,000 | +41.4% | 84,300 | 0.0% | 0.00% | +100.0% |
Q3 2015 | $809,000 | -37.7% | 84,300 | -6.7% | 0.00% | -50.0% |
Q2 2015 | $1,299,000 | – | 90,363 | – | 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% |