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 | $1,023,171 | +89.5% | 64,472 | +125.3% | 0.00% | – |
Q2 2023 | $539,984 | +164.7% | 28,616 | -33.0% | 0.00% | – |
Q3 2022 | $204,000 | -19.0% | 42,726 | -23.6% | 0.00% | – |
Q2 2022 | $252,000 | -10.3% | 55,909 | -5.3% | 0.00% | – |
Q1 2022 | $281,000 | -41.5% | 59,069 | -8.7% | 0.00% | – |
Q4 2021 | $480,000 | +31.5% | 64,673 | +0.5% | 0.00% | – |
Q3 2021 | $365,000 | -11.2% | 64,347 | +3.2% | 0.00% | – |
Q2 2021 | $411,000 | -15.8% | 62,372 | +3.4% | 0.00% | – |
Q1 2021 | $488,000 | +35.9% | 60,308 | +8.2% | 0.00% | – |
Q4 2020 | $359,000 | +71.0% | 55,725 | -4.4% | 0.00% | – |
Q3 2020 | $210,000 | -20.2% | 58,291 | +2.1% | 0.00% | – |
Q2 2020 | $263,000 | +24.1% | 57,079 | -8.0% | 0.00% | – |
Q1 2020 | $212,000 | -38.6% | 62,041 | -8.2% | 0.00% | – |
Q4 2019 | $345,000 | +105.4% | 67,560 | -2.6% | 0.00% | – |
Q3 2019 | $168,000 | +9.1% | 69,354 | -2.2% | 0.00% | – |
Q2 2019 | $154,000 | -9.9% | 70,949 | +12.3% | 0.00% | – |
Q1 2019 | $171,000 | -29.3% | 63,159 | +25.1% | 0.00% | – |
Q4 2018 | $242,000 | +0.8% | 50,488 | +104.2% | 0.00% | -100.0% |
Q2 2018 | $240,000 | -9.4% | 24,728 | -2.1% | 0.00% | 0.0% |
Q1 2018 | $265,000 | +28.0% | 25,254 | -21.8% | 0.00% | – |
Q4 2017 | $207,000 | +5.6% | 32,285 | +25.0% | 0.00% | – |
Q3 2017 | $196,000 | +2.1% | 25,826 | -4.0% | 0.00% | -100.0% |
Q2 2017 | $192,000 | +79.4% | 26,902 | -3.1% | 0.00% | – |
Q1 2017 | $107,000 | +98.1% | 27,761 | +2.8% | 0.00% | – |
Q4 2016 | $54,000 | -28.0% | 27,018 | -3.5% | 0.00% | – |
Q3 2016 | $75,000 | -47.2% | 27,996 | -39.2% | 0.00% | -100.0% |
Q2 2016 | $142,000 | -66.6% | 46,043 | -7.7% | 0.00% | -50.0% |
Q1 2016 | $425,000 | -44.1% | 49,885 | -10.9% | 0.00% | -33.3% |
Q4 2015 | $760,000 | +34.0% | 55,983 | -5.2% | 0.00% | 0.0% |
Q3 2015 | $567,000 | -23.7% | 59,039 | +14.2% | 0.00% | -25.0% |
Q2 2015 | $743,000 | +68.9% | 51,690 | +5.1% | 0.00% | +100.0% |
Q1 2015 | $440,000 | +8700.0% | 49,165 | +5525.3% | 0.00% | – |
Q4 2014 | $5,000 | -54.5% | 874 | -13.6% | 0.00% | – |
Q3 2014 | $11,000 | -8.3% | 1,011 | -1.1% | 0.00% | – |
Q2 2014 | $12,000 | -33.3% | 1,022 | -13.5% | 0.00% | – |
Q1 2014 | $18,000 | +5.9% | 1,181 | +3.8% | 0.00% | – |
Q4 2013 | $17,000 | -15.0% | 1,138 | -1.2% | 0.00% | – |
Q3 2013 | $20,000 | -23.1% | 1,152 | -27.9% | 0.00% | – |
Q2 2013 | $26,000 | – | 1,597 | – | 0.00% | – |
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Other shareholders
Name | Shares | Value | Weighting ↓ |
---|---|---|---|
SILVERARC CAPITAL MANAGEMENT, LLC | 600,000 | $3,870,000 | 2.25% |
CM Management, LLC | 375,000 | $2,419,000 | 2.24% |
Consonance Capital Management LP | 3,515,944 | $22,678,000 | 2.12% |
RA Capital Management | 18,417,458 | $118,793,000 | 1.66% |
Kercheville Advisors, LLC | 244,421 | $1,564,000 | 0.85% |
Redmile Group, LLC | 10,528,179 | $67,907,000 | 0.82% |
Birchview Capital, LP | 190,000 | $1,226,000 | 0.71% |
QVT Financial LP | 1,375,900 | $8,875,000 | 0.49% |
Fernwood Investment Management, LLC | 149,340 | $963,000 | 0.38% |
TWIN FOCUS CAPITAL PARTNERS, LLC | 104,068 | $671,000 | 0.21% |