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 | ||||
|---|---|---|---|---|---|---|
| Q4 2022 | $2 | -99.9% | 430 | -36.3% | 0.00% | 0.0% |
| Q3 2022 | $3,000 | -25.0% | 675 | -31.1% | 0.00% | -50.0% |
| Q2 2022 | $4,000 | -20.0% | 980 | 0.0% | 0.00% | 0.0% |
| Q1 2022 | $5,000 | -28.6% | 980 | 0.0% | 0.00% | 0.0% |
| Q4 2021 | $7,000 | +75.0% | 980 | +53.1% | 0.00% | 0.0% |
| Q3 2021 | $4,000 | -42.9% | 640 | -38.5% | 0.00% | -33.3% |
| Q2 2021 | $7,000 | -12.5% | 1,040 | 0.0% | 0.00% | 0.0% |
| Q1 2021 | $8,000 | +14.3% | 1,040 | 0.0% | 0.00% | 0.0% |
| Q4 2020 | $7,000 | +75.0% | 1,040 | 0.0% | 0.00% | +50.0% |
| Q3 2020 | $4,000 | 0.0% | 1,040 | +46.5% | 0.00% | 0.0% |
| Q4 2019 | $4,000 | +300.0% | 710 | +20.3% | 0.00% | +100.0% |
| Q3 2019 | $1,000 | 0.0% | 590 | 0.0% | 0.00% | 0.0% |
| Q2 2019 | $1,000 | -50.0% | 590 | 0.0% | 0.00% | 0.0% |
| Q1 2019 | $2,000 | 0.0% | 590 | +84.4% | 0.00% | 0.0% |
| Q4 2018 | $2,000 | -50.0% | 320 | -15.8% | 0.00% | -50.0% |
| Q3 2018 | $4,000 | 0.0% | 380 | 0.0% | 0.00% | 0.0% |
| Q2 2018 | $4,000 | 0.0% | 380 | 0.0% | 0.00% | 0.0% |
| Q1 2018 | $4,000 | +100.0% | 380 | 0.0% | 0.00% | +100.0% |
| Q4 2017 | $2,000 | -100.0% | 380 | -32.1% | 0.00% | -66.7% |
| Q3 2017 | $4,284,000 | +7.6% | 560 | 0.0% | 0.00% | 0.0% |
| Q2 2017 | $3,982,000 | +111.0% | 560 | 0.0% | 0.00% | +200.0% |
| Q1 2017 | $1,887,000 | +188600.0% | 560 | 0.0% | 0.00% | 0.0% |
| Q4 2016 | $1,000 | -50.0% | 560 | 0.0% | 0.00% | 0.0% |
| Q2 2016 | $2,000 | 0.0% | 560 | +115.4% | 0.00% | 0.0% |
| Q1 2016 | $2,000 | – | 260 | – | 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% |