IMMUNOGEN INC's ticker is IMGN and the CUSIP is 45253H101. A total of 214 filers reported holding IMMUNOGEN INC in Q4 2020. The put-call ratio across all filers is 0.99 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $402,765 | +719123.2% | 25,379 | +103.0% | 0.00% | – |
| Q4 2022 | $56 | -99.9% | 12,500 | -4.8% | 0.00% | -100.0% |
| Q3 2022 | $79,000 | +17.9% | 13,137 | 0.0% | 0.00% | 0.0% |
| Q2 2022 | $67,000 | -1.5% | 13,137 | -0.5% | 0.00% | – |
| Q1 2022 | $68,000 | -5.6% | 13,203 | 0.0% | 0.00% | -100.0% |
| Q4 2021 | $72,000 | -7.7% | 13,203 | +0.4% | 0.00% | – |
| Q3 2021 | $78,000 | -17.0% | 13,144 | -29.9% | 0.00% | -100.0% |
| Q2 2021 | $94,000 | -35.6% | 18,747 | 0.0% | 0.00% | 0.0% |
| Q1 2021 | $146,000 | +2.1% | 18,747 | -3.7% | 0.00% | 0.0% |
| Q4 2020 | $143,000 | -11.7% | 19,472 | -34.5% | 0.00% | 0.0% |
| Q3 2020 | $162,000 | +90.6% | 29,721 | +56.8% | 0.00% | 0.0% |
| Q2 2020 | $85,000 | +9.0% | 18,950 | -1.0% | 0.00% | 0.0% |
| Q1 2020 | $78,000 | -7.1% | 19,134 | +11.2% | 0.00% | 0.0% |
| Q4 2019 | $84,000 | +82.6% | 17,203 | -1.1% | 0.00% | – |
| Q3 2019 | $46,000 | +17.9% | 17,389 | -0.2% | 0.00% | – |
| Q2 2019 | $39,000 | -17.0% | 17,425 | +1.1% | 0.00% | – |
| Q1 2019 | $47,000 | -43.4% | 17,232 | 0.0% | 0.00% | -100.0% |
| Q4 2018 | $83,000 | -22.4% | 17,232 | +0.3% | 0.00% | 0.0% |
| Q3 2018 | $107,000 | -44.3% | 17,189 | -10.3% | 0.00% | 0.0% |
| Q2 2018 | $192,000 | +2.1% | 19,168 | +4.3% | 0.00% | 0.0% |
| Q1 2018 | $188,000 | +37.2% | 18,369 | +12.2% | 0.00% | 0.0% |
| Q4 2017 | $137,000 | +50.5% | 16,369 | +3.4% | 0.00% | 0.0% |
| Q3 2017 | $91,000 | -9.0% | 15,824 | 0.0% | 0.00% | 0.0% |
| Q2 2017 | $100,000 | +35.1% | 15,824 | -7.3% | 0.00% | 0.0% |
| Q1 2017 | $74,000 | +80.5% | 17,067 | 0.0% | 0.00% | – |
| Q4 2016 | $41,000 | +13.9% | 17,067 | +20.7% | 0.00% | – |
| Q3 2016 | $36,000 | -7.7% | 14,140 | +9.6% | 0.00% | – |
| Q2 2016 | $39,000 | -67.2% | 12,897 | 0.0% | 0.00% | -100.0% |
| Q1 2016 | $119,000 | -15.6% | 12,897 | -1.5% | 0.00% | 0.0% |
| Q4 2015 | $141,000 | +8.5% | 13,099 | -3.0% | 0.00% | 0.0% |
| Q3 2015 | $130,000 | -67.2% | 13,511 | -50.9% | 0.00% | -50.0% |
| Q2 2015 | $396,000 | +227.3% | 27,522 | +103.3% | 0.00% | +100.0% |
| Q1 2015 | $121,000 | -27.1% | 13,537 | -50.3% | 0.00% | 0.0% |
| Q4 2014 | $166,000 | +17.7% | 27,242 | +103.7% | 0.00% | 0.0% |
| Q3 2014 | $141,000 | -14.5% | 13,374 | -4.1% | 0.00% | 0.0% |
| Q2 2014 | $165,000 | -46.9% | 13,944 | -32.9% | 0.00% | -50.0% |
| Q1 2014 | $311,000 | +3.0% | 20,792 | +1.0% | 0.00% | 0.0% |
| Q4 2013 | $302,000 | -71.2% | 20,580 | -66.6% | 0.00% | -71.4% |
| Q3 2013 | $1,049,000 | +6.6% | 61,634 | +4.0% | 0.01% | -12.5% |
| Q2 2013 | $984,000 | – | 59,272 | – | 0.01% | – |
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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% |