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 | $111,014,443 | -6.3% | 6,995,239 | +11.4% | 0.12% | -4.1% |
| Q2 2023 | $118,513,337 | +4822.7% | 6,280,516 | +1193.9% | 0.12% | +3933.3% |
| Q4 2022 | $2,407,475 | -25.8% | 485,378 | -28.5% | 0.00% | -25.0% |
| Q3 2022 | $3,246,000 | -26.2% | 679,132 | -30.5% | 0.00% | -20.0% |
| Q2 2022 | $4,396,000 | -26.2% | 976,927 | -22.0% | 0.01% | -16.7% |
| Q1 2022 | $5,958,000 | -56.8% | 1,251,677 | -32.6% | 0.01% | -45.5% |
| Q4 2021 | $13,784,000 | +16.5% | 1,857,706 | -11.0% | 0.01% | 0.0% |
| Q3 2021 | $11,829,000 | -17.4% | 2,086,235 | -4.0% | 0.01% | -8.3% |
| Q2 2021 | $14,325,000 | -3.4% | 2,173,782 | +18.7% | 0.01% | -14.3% |
| Q1 2021 | $14,833,000 | +83.1% | 1,831,244 | +45.8% | 0.01% | +100.0% |
| Q4 2020 | $8,099,000 | +37.1% | 1,255,682 | -23.5% | 0.01% | +16.7% |
| Q3 2020 | $5,909,000 | -49.9% | 1,641,416 | -35.9% | 0.01% | -57.1% |
| Q2 2020 | $11,788,000 | +47.6% | 2,562,656 | +9.4% | 0.01% | +16.7% |
| Q1 2020 | $7,987,000 | -38.7% | 2,342,250 | -8.3% | 0.01% | -20.0% |
| Q4 2019 | $13,038,000 | +317.5% | 2,553,910 | +97.9% | 0.02% | +275.0% |
| Q3 2019 | $3,123,000 | +191.1% | 1,290,462 | +161.0% | 0.00% | +300.0% |
| Q2 2019 | $1,073,000 | -18.2% | 494,361 | +2.2% | 0.00% | -50.0% |
| Q1 2019 | $1,311,000 | +1070.5% | 483,839 | +4106.2% | 0.00% | – |
| Q2 2018 | $112,000 | -90.7% | 11,503 | -89.9% | 0.00% | -100.0% |
| Q1 2018 | $1,204,000 | -46.4% | 114,433 | -61.0% | 0.00% | -33.3% |
| Q3 2017 | $2,247,000 | +19.7% | 293,748 | -39.4% | 0.00% | 0.0% |
| Q1 2017 | $1,877,000 | +104.7% | 484,908 | +7.9% | 0.00% | +50.0% |
| Q4 2016 | $917,000 | +639.5% | 449,256 | +867.9% | 0.00% | – |
| Q3 2016 | $124,000 | -84.1% | 46,417 | -49.2% | 0.00% | -100.0% |
| Q1 2016 | $778,000 | -90.8% | 91,297 | -85.4% | 0.00% | -92.3% |
| Q4 2015 | $8,497,000 | +75.8% | 626,129 | +24.4% | 0.01% | +85.7% |
| Q3 2015 | $4,833,000 | +1242.5% | 503,405 | +1913.1% | 0.01% | +600.0% |
| Q2 2015 | $360,000 | -83.0% | 25,006 | -89.5% | 0.00% | -66.7% |
| Q1 2015 | $2,122,000 | -44.4% | 237,175 | -62.1% | 0.00% | -40.0% |
| Q4 2014 | $3,814,000 | +2079.4% | 625,169 | +5243.3% | 0.01% | – |
| Q1 2014 | $175,000 | +1.7% | 11,700 | 0.0% | 0.00% | – |
| Q4 2013 | $172,000 | – | 11,700 | – | 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% |