SEAGEN INC's ticker is SGEN and the CUSIP is 81181C104. A total of 488 filers reported holding SEAGEN INC in Q4 2020. The put-call ratio across all filers is 0.65 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2022 | $5,000 | -16.7% | 36 | +2.9% | 0.00% | – |
| Q2 2022 | $6,000 | 0.0% | 35 | -16.7% | 0.00% | – |
| Q1 2022 | $6,000 | +20.0% | 42 | +27.3% | 0.00% | -100.0% |
| Q4 2021 | $5,000 | -99.4% | 33 | -99.3% | 0.00% | -97.6% |
| Q3 2021 | $801,000 | +6.8% | 4,714 | -0.7% | 0.04% | +20.0% |
| Q2 2021 | $750,000 | -4.2% | 4,749 | -15.8% | 0.04% | -12.5% |
| Q1 2021 | $783,000 | +5923.1% | 5,641 | +7322.4% | 0.04% | +1233.3% |
| Q4 2020 | $13,000 | – | 76 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Baker Brothers Advisors | 46,912,266 | $8,300,656,000 | 47.09% |
| Eagle Health Investments LP | 262,502 | $46,447,000 | 10.83% |
| EcoR1 Capital, LLC | 1,008,628 | $178,467,000 | 6.16% |
| Lagoda Investment Management, L.P. | 49,460 | $8,751,000 | 5.80% |
| Redmile Group, LLC | 854,013 | $151,109,000 | 5.77% |
| Nan Fung Group Holdings Ltd | 47,096 | $8,333,000 | 5.72% |
| Atika Capital Management LLC | 282,500 | $49,985,000 | 5.62% |
| Avoro Capital Advisors LLC | 1,525,000 | $269,834,000 | 5.33% |
| Parkman Healthcare Partners LLC | 76,626 | $13,558,000 | 4.99% |
| Artal Group S.A. | 525,000 | $92,894,000 | 4.96% |