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 | $1,993,859 | +307.8% | 125,637 | +384.9% | 0.00% | +300.0% |
| Q2 2023 | $488,959 | +413.9% | 25,912 | +4.6% | 0.00% | – |
| Q1 2023 | $95,148 | -26.7% | 24,778 | -5.3% | 0.00% | – |
| Q4 2022 | $129,833 | +3.9% | 26,176 | 0.0% | 0.00% | – |
| Q3 2022 | $125,000 | -8.8% | 26,176 | -13.9% | 0.00% | – |
| Q2 2022 | $137,000 | -88.0% | 30,392 | -87.4% | 0.00% | -100.0% |
| Q1 2022 | $1,144,000 | -19.9% | 240,321 | +24.8% | 0.00% | -33.3% |
| Q4 2021 | $1,429,000 | +31.9% | 192,558 | +0.8% | 0.00% | +50.0% |
| Q3 2021 | $1,083,000 | -24.7% | 190,937 | -12.6% | 0.00% | 0.0% |
| Q2 2021 | $1,439,000 | +31.3% | 218,353 | +61.3% | 0.00% | 0.0% |
| Q1 2021 | $1,096,000 | +88.0% | 135,348 | +49.7% | 0.00% | +100.0% |
| Q4 2020 | $583,000 | -31.6% | 90,416 | -61.8% | 0.00% | 0.0% |
| Q3 2020 | $852,000 | -46.7% | 236,529 | -31.9% | 0.00% | -66.7% |
| Q2 2020 | $1,598,000 | +68.6% | 347,314 | +24.9% | 0.00% | +50.0% |
| Q1 2020 | $948,000 | -21.4% | 278,128 | +17.7% | 0.00% | +100.0% |
| Q4 2019 | $1,206,000 | +146.6% | 236,248 | +16.9% | 0.00% | 0.0% |
| Q3 2019 | $489,000 | +244.4% | 202,084 | +207.9% | 0.00% | – |
| Q2 2019 | $142,000 | -69.5% | 65,623 | -61.8% | 0.00% | – |
| Q1 2019 | $465,000 | +38.4% | 171,644 | +145.0% | 0.00% | – |
| Q4 2018 | $336,000 | -50.4% | 70,061 | -2.1% | 0.00% | -100.0% |
| Q3 2018 | $678,000 | -0.3% | 71,552 | +2.4% | 0.00% | 0.0% |
| Q2 2018 | $680,000 | -20.7% | 69,851 | -14.3% | 0.00% | 0.0% |
| Q1 2018 | $858,000 | -66.1% | 81,541 | -79.4% | 0.00% | -66.7% |
| Q4 2017 | $2,532,000 | +438.7% | 394,957 | +542.2% | 0.00% | +200.0% |
| Q3 2017 | $470,000 | -48.1% | 61,502 | -51.7% | 0.00% | 0.0% |
| Q2 2017 | $905,000 | +229.1% | 127,274 | -5.7% | 0.00% | – |
| Q4 2016 | $275,000 | -38.1% | 134,939 | -18.4% | 0.00% | -100.0% |
| Q3 2016 | $444,000 | +82.7% | 165,433 | +481.1% | 0.00% | – |
| Q1 2016 | $243,000 | -86.6% | 28,467 | -78.7% | 0.00% | -100.0% |
| Q4 2015 | $1,810,000 | +60.9% | 133,395 | +13.8% | 0.00% | +50.0% |
| Q3 2015 | $1,125,000 | +446.1% | 117,183 | +409.5% | 0.00% | – |
| Q1 2015 | $206,000 | +47.1% | 23,000 | 0.0% | 0.00% | – |
| Q4 2014 | $140,000 | -42.9% | 23,000 | -0.5% | 0.00% | -100.0% |
| Q3 2014 | $245,000 | -10.6% | 23,127 | 0.0% | 0.00% | 0.0% |
| Q2 2014 | $274,000 | -20.6% | 23,127 | 0.0% | 0.00% | 0.0% |
| Q1 2014 | $345,000 | +1.8% | 23,127 | 0.0% | 0.00% | 0.0% |
| Q4 2013 | $339,000 | -14.0% | 23,127 | 0.0% | 0.00% | 0.0% |
| Q3 2013 | $394,000 | +2.6% | 23,127 | 0.0% | 0.00% | 0.0% |
| Q2 2013 | $384,000 | -25.4% | 23,127 | -42.8% | 0.00% | -50.0% |
| Q4 2012 | $515,000 | – | 40,427 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Redmile Group, LLC | 10,477,879 | $37,720,000 | 0.69% |
| QVT Financial LP | 1,375,900 | $4,953,000 | 0.60% |
| RA Capital Management | 7,040,485 | $25,346,000 | 0.46% |
| Birchview Capital, LP | 380,000 | $1,368,000 | 0.46% |
| XTX MARKETS LLC | 18,861 | $68,000 | 0.33% |
| Fernwood Investment Management, LLC | 154,340 | $556,000 | 0.26% |
| TWIN FOCUS CAPITAL PARTNERS, LLC | 104,068 | $375,000 | 0.14% |
| Virtus ETF Advisers LLC | 70,213 | $253,000 | 0.13% |
| KENNEDY CAPITAL MANAGEMENT LLC | 1,251,458 | $4,505,000 | 0.13% |
| Assenagon Asset Management S.A. | 4,987,334 | $17,954,000 | 0.10% |