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 | $265,824 | -15.9% | 16,750 | 0.0% | 0.00% | – |
| Q2 2023 | $316,073 | +391.0% | 16,750 | -0.1% | 0.00% | – |
| Q1 2023 | $64,378 | -22.5% | 16,765 | +0.1% | 0.00% | – |
| Q4 2022 | $83,080 | +2.6% | 16,750 | -1.1% | 0.00% | – |
| Q3 2022 | $81,000 | +8.0% | 16,939 | +1.1% | 0.00% | – |
| Q2 2022 | $75,000 | +525.0% | 16,750 | +544.2% | 0.00% | – |
| Q1 2022 | $12,000 | -40.0% | 2,600 | -2.0% | 0.00% | – |
| Q4 2021 | $20,000 | +25.0% | 2,653 | -2.4% | 0.00% | – |
| Q3 2021 | $16,000 | +33.3% | 2,717 | +49.0% | 0.00% | – |
| Q2 2021 | $12,000 | -14.3% | 1,823 | +4.2% | 0.00% | – |
| Q1 2021 | $14,000 | +1300.0% | 1,750 | +555.4% | 0.00% | – |
| Q1 2020 | $1,000 | 0.0% | 267 | +89.4% | 0.00% | – |
| Q4 2019 | $1,000 | -66.7% | 141 | -88.4% | 0.00% | – |
| Q3 2019 | $3,000 | – | 1,220 | +464.8% | 0.00% | – |
| Q2 2019 | $0 | -100.0% | 216 | -90.6% | 0.00% | – |
| Q1 2019 | $7,000 | -30.0% | 2,297 | +14.8% | 0.00% | – |
| Q4 2018 | $10,000 | -50.0% | 2,000 | -4.5% | 0.00% | – |
| Q3 2018 | $20,000 | +5.3% | 2,095 | +4.8% | 0.00% | – |
| Q2 2018 | $19,000 | -9.5% | 2,000 | 0.0% | 0.00% | – |
| Q1 2018 | $21,000 | – | 2,000 | +18081.8% | 0.00% | – |
| Q3 2017 | $0 | -100.0% | 11 | -85.1% | 0.00% | – |
| Q2 2017 | $1,000 | 0.0% | 74 | -80.2% | 0.00% | – |
| Q1 2017 | $1,000 | 0.0% | 373 | -47.2% | 0.00% | – |
| Q4 2016 | $1,000 | 0.0% | 706 | +21.3% | 0.00% | – |
| Q2 2016 | $1,000 | -80.0% | 582 | -1.4% | 0.00% | – |
| Q1 2016 | $5,000 | +400.0% | 590 | +290.7% | 0.00% | – |
| Q1 2015 | $1,000 | – | 151 | – | 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% |