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 | $5,695,426 | +8.7% | 358,880 | +29.3% | 0.00% | 0.0% |
| Q2 2023 | $5,238,897 | +149.8% | 277,631 | -49.2% | 0.00% | +100.0% |
| Q1 2023 | $2,097,031 | -55.3% | 546,102 | -42.3% | 0.00% | -50.0% |
| Q4 2022 | $4,690,612 | +575.9% | 945,688 | +551.3% | 0.00% | – |
| Q3 2022 | $694,000 | -21.4% | 145,191 | -26.0% | 0.00% | – |
| Q2 2022 | $883,000 | -67.9% | 196,187 | -66.1% | 0.00% | -100.0% |
| Q1 2022 | $2,753,000 | +22.8% | 578,502 | +91.5% | 0.00% | 0.0% |
| Q4 2021 | $2,242,000 | +2076.7% | 302,097 | +1566.7% | 0.00% | – |
| Q3 2021 | $103,000 | -76.4% | 18,125 | -72.7% | 0.00% | – |
| Q2 2021 | $437,000 | -76.6% | 66,352 | -71.2% | 0.00% | -100.0% |
| Q1 2021 | $1,867,000 | +1712.6% | 230,543 | +1339.1% | 0.00% | – |
| Q4 2020 | $103,000 | +71.7% | 16,020 | -3.3% | 0.00% | – |
| Q3 2020 | $60,000 | -63.0% | 16,572 | -53.0% | 0.00% | – |
| Q2 2020 | $162,000 | -61.6% | 35,243 | -71.5% | 0.00% | – |
| Q1 2020 | $422,000 | -60.9% | 123,615 | -41.5% | 0.00% | – |
| Q4 2019 | $1,078,000 | +2.0% | 211,302 | -51.6% | 0.00% | – |
| Q3 2019 | $1,057,000 | +444.8% | 436,613 | +389.1% | 0.00% | – |
| Q2 2019 | $194,000 | -43.3% | 89,260 | -29.3% | 0.00% | – |
| Q1 2019 | $342,000 | -79.7% | 126,250 | -64.0% | 0.00% | -100.0% |
| Q4 2018 | $1,684,000 | +7.1% | 350,809 | +111.3% | 0.00% | 0.0% |
| Q3 2018 | $1,572,000 | +63.4% | 165,987 | +67.9% | 0.00% | – |
| Q2 2018 | $962,000 | -80.8% | 98,856 | -79.2% | 0.00% | -100.0% |
| Q1 2018 | $5,011,000 | +647.9% | 476,323 | +356.1% | 0.00% | – |
| Q4 2017 | $670,000 | -22.1% | 104,437 | -7.1% | 0.00% | – |
| Q3 2017 | $860,000 | -2.4% | 112,446 | -9.2% | 0.00% | – |
| Q2 2017 | $881,000 | +127.6% | 123,864 | +23.9% | 0.00% | – |
| Q1 2017 | $387,000 | +67.5% | 99,967 | -11.6% | 0.00% | – |
| Q4 2016 | $231,000 | -10.8% | 113,044 | +16.8% | 0.00% | – |
| Q3 2016 | $259,000 | -39.3% | 96,821 | -30.1% | 0.00% | – |
| Q2 2016 | $427,000 | -25.2% | 138,606 | +106.9% | 0.00% | – |
| Q1 2016 | $571,000 | -76.7% | 66,993 | -62.9% | 0.00% | -100.0% |
| Q4 2015 | $2,453,000 | +375.4% | 180,782 | +236.3% | 0.00% | – |
| Q3 2015 | $516,000 | -55.6% | 53,753 | -33.6% | 0.00% | – |
| Q2 2015 | $1,163,000 | +120.7% | 80,919 | +37.4% | 0.00% | – |
| Q1 2015 | $527,000 | -36.4% | 58,892 | -56.6% | 0.00% | – |
| Q4 2014 | $828,000 | – | 135,684 | – | 0.00% | – |
Download | ||||||
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% |