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 | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $1,952,851 | -67.8% | 123,520 | -61.6% | 0.00% | -50.0% |
| Q2 2023 | $6,073,601 | +1219.6% | 321,695 | +250.2% | 0.00% | – |
| Q4 2022 | $460,265 | +461.3% | 91,869 | +483.0% | 0.00% | – |
| Q3 2022 | $82,000 | +74.5% | 15,759 | +43.4% | 0.00% | – |
| Q2 2022 | $47,000 | -99.0% | 10,990 | -98.3% | 0.00% | -100.0% |
| Q4 2021 | $4,876,000 | +9100.0% | 652,756 | +9526.2% | 0.00% | – |
| Q1 2021 | $53,000 | -73.8% | 6,781 | -76.9% | 0.00% | – |
| Q4 2020 | $202,000 | +445.9% | 29,360 | +240.8% | 0.00% | – |
| Q3 2020 | $37,000 | -46.4% | 8,616 | -40.3% | 0.00% | – |
| Q2 2020 | $69,000 | +3350.0% | 14,421 | +2075.1% | 0.00% | – |
| Q1 2020 | $2,000 | -97.9% | 663 | -96.5% | 0.00% | – |
| Q4 2019 | $97,000 | +193.9% | 18,959 | +41.6% | 0.00% | – |
| Q3 2019 | $33,000 | +22.2% | 13,388 | +4.5% | 0.00% | – |
| Q2 2019 | $27,000 | +1250.0% | 12,816 | +1702.5% | 0.00% | – |
| Q1 2019 | $2,000 | -84.6% | 711 | -73.7% | 0.00% | – |
| Q4 2018 | $13,000 | -13.3% | 2,700 | +63.2% | 0.00% | – |
| Q3 2018 | $15,000 | -98.4% | 1,654 | -98.3% | 0.00% | -100.0% |
| Q2 2018 | $935,000 | +13257.1% | 96,076 | +14391.1% | 0.00% | – |
| Q1 2018 | $7,000 | -12.5% | 663 | -50.1% | 0.00% | – |
| Q4 2017 | $8,000 | -55.6% | 1,328 | -43.3% | 0.00% | – |
| Q3 2017 | $18,000 | +80.0% | 2,344 | +76.5% | 0.00% | – |
| Q2 2017 | $10,000 | +66.7% | 1,328 | -4.7% | 0.00% | – |
| Q1 2017 | $6,000 | +200.0% | 1,394 | +5.0% | 0.00% | – |
| Q4 2016 | $2,000 | 0.0% | 1,328 | +99.7% | 0.00% | – |
| Q3 2016 | $2,000 | -93.8% | 665 | -93.8% | 0.00% | – |
| Q2 2016 | $32,000 | -20.0% | 10,665 | +125.5% | 0.00% | – |
| Q1 2016 | $40,000 | -27.3% | 4,730 | +16.4% | 0.00% | – |
| Q4 2015 | $55,000 | +41.0% | 4,065 | 0.0% | 0.00% | – |
| Q3 2015 | $39,000 | -15.2% | 4,065 | +27.0% | 0.00% | – |
| Q2 2015 | $46,000 | +58.6% | 3,200 | 0.0% | 0.00% | – |
| Q1 2015 | $29,000 | +45.0% | 3,200 | 0.0% | 0.00% | – |
| Q4 2014 | $20,000 | -41.2% | 3,200 | 0.0% | 0.00% | – |
| Q3 2014 | $34,000 | -46.0% | 3,200 | -39.6% | 0.00% | – |
| Q2 2014 | $63,000 | +31.2% | 5,300 | +65.6% | 0.00% | – |
| Q1 2014 | $48,000 | +2.1% | 3,200 | 0.0% | 0.00% | – |
| Q4 2013 | $47,000 | -14.5% | 3,200 | -1.1% | 0.00% | – |
| Q3 2013 | $55,000 | +3.8% | 3,236 | +1.1% | 0.00% | – |
| Q2 2013 | $53,000 | – | 3,200 | – | 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% |