IMMUNOGEN INC's ticker is IMGN and the CUSIP is 45253H101. A total of 217 filers reported holding IMMUNOGEN INC in Q2 2021. The put-call ratio across all filers is 0.14 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2021 | $442,000 | -88.6% | 77,992 | -86.7% | 0.00% | -100.0% |
| Q2 2021 | $3,862,000 | +42.9% | 586,115 | +105.4% | 0.00% | -20.0% |
| Q3 2018 | $2,703,000 | -24.8% | 285,406 | -22.8% | 0.01% | -28.6% |
| Q2 2018 | $3,596,000 | -94.2% | 369,528 | -93.6% | 0.01% | -97.1% |
| Q3 2014 | $61,549,000 | +26.0% | 5,811,998 | +41.0% | 0.24% | +19.2% |
| Q2 2014 | $48,843,000 | -9.4% | 4,121,730 | +14.2% | 0.20% | -14.3% |
| Q1 2014 | $53,881,000 | +41.5% | 3,608,918 | +39.1% | 0.24% | +28.1% |
| Q4 2013 | $38,068,000 | +5.0% | 2,594,948 | +21.8% | 0.18% | -6.1% |
| Q3 2013 | $36,251,000 | +33.6% | 2,129,920 | +30.2% | 0.20% | +11.3% |
| Q2 2013 | $27,140,000 | – | 1,635,948 | – | 0.18% | – |
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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% |