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 | ||||
|---|---|---|---|---|---|---|
| Q1 2020 | $45,000 | -81.7% | 13,300 | -47.8% | 0.02% | -50.0% |
| Q3 2018 | $246,000 | +31.6% | 25,500 | +35.6% | 0.05% | +7.0% |
| Q2 2018 | $187,000 | -45.5% | 18,800 | -41.2% | 0.04% | -49.4% |
| Q1 2018 | $343,000 | +31.9% | 31,950 | -21.3% | 0.08% | +44.1% |
| Q4 2017 | $260,000 | +43.6% | 40,611 | -39.7% | 0.06% | +156.5% |
| Q3 2016 | $181,000 | -32.5% | 67,400 | -22.6% | 0.02% | -37.8% |
| Q2 2016 | $268,000 | +81.1% | 87,100 | +465.6% | 0.04% | +117.6% |
| Q3 2015 | $148,000 | – | 15,400 | – | 0.02% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Redmile Group, LLC | 10,906,962 | $69,914,000 | 3.04% |
| Fernwood Investment Management, LLC | 224,500 | $1,439,000 | 0.77% |
| Telemetry Investments, L.L.C. | 272,000 | $1,744,000 | 0.66% |
| Schonfeld Strategic Advisors LLC | 865,356 | $5,547,000 | 0.45% |
| Virtus ETF Advisers LLC | 53,977 | $346,000 | 0.43% |
| Endurant Capital Management LP | 210,800 | $1,351,000 | 0.41% |
| SPHERA FUNDS MANAGEMENT LTD. | 500,000 | $3,205,000 | 0.38% |
| TWIN FOCUS CAPITAL PARTNERS, LLC | 113,216 | $726,000 | 0.37% |
| Orbimed Advisors | 2,834,126 | $18,167,000 | 0.23% |
| PINNACLE ASSOCIATES LTD | 1,322,231 | $8,476,000 | 0.16% |