IMMUNOGEN INC's ticker is IMGN and the CUSIP is 45253H101. A total of 143 filers reported holding IMMUNOGEN INC in Q2 2015. The put-call ratio across all filers is 0.58 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2015 | $1,337,000 | +63.8% | 92,950 | +2.0% | 0.04% | +66.7% |
| Q1 2015 | $816,000 | +36.7% | 91,160 | -6.8% | 0.03% | +28.6% |
| Q4 2014 | $597,000 | -47.4% | 97,860 | -8.8% | 0.02% | -50.0% |
| Q3 2014 | $1,136,000 | +16.9% | 107,270 | +62.0% | 0.04% | +13.5% |
| Q4 2013 | $972,000 | -14.4% | 66,236 | -0.7% | 0.04% | -21.3% |
| Q3 2013 | $1,135,000 | – | 66,689 | – | 0.05% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Redmile Group, LLC | 13,063,767 | $35,403,000 | 1.04% |
| QVT Financial LP | 1,375,900 | $3,442,000 | 0.87% |
| Virtus ETF Advisers LLC | 50,045 | $136,000 | 0.29% |
| Fernwood Investment Management, LLC | 187,000 | $507,000 | 0.27% |
| PURA VIDA INVESTMENTS, LLC | 524,600 | $1,422,000 | 0.20% |
| Endurant Capital Management LP | 184,440 | $500,000 | 0.20% |
| Birchview Capital, LP | 90,000 | $244,000 | 0.15% |
| TWIN FOCUS CAPITAL PARTNERS, LLC | 112,873 | $306,000 | 0.14% |
| DLD Asset Management, LP | 1,239,500 | $3,347,000 | 0.12% |
| DLD Asset Management, LP | 1,186,300 | $3,215,000 | 0.12% |