SEAGEN INC's ticker is SGEN and the CUSIP is 81181C104. A total of 469 filers reported holding SEAGEN INC in Q3 2021. The put-call ratio across all filers is 0.50 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $32,671 | +10.2% | 154 | 0.0% | 0.00% | 0.0% |
| Q2 2023 | $29,638 | -28.6% | 154 | -24.9% | 0.00% | 0.0% |
| Q1 2023 | $41,506 | +57.6% | 205 | 0.0% | 0.00% | 0.0% |
| Q4 2022 | $26,344 | -12.2% | 205 | -9.7% | 0.00% | 0.0% |
| Q3 2022 | $30,000 | -21.1% | 227 | +1.8% | 0.00% | 0.0% |
| Q2 2022 | $38,000 | +1800.0% | 223 | +1615.4% | 0.00% | – |
| Q1 2022 | $2,000 | -83.3% | 13 | -84.1% | 0.00% | – |
| Q4 2021 | $12,000 | -36.8% | 82 | -26.8% | 0.00% | -100.0% |
| Q3 2021 | $19,000 | +11.8% | 112 | +3.7% | 0.00% | 0.0% |
| Q2 2021 | $17,000 | +183.3% | 108 | +120.4% | 0.00% | – |
| Q1 2021 | $6,000 | -25.0% | 49 | 0.0% | 0.00% | -100.0% |
| Q4 2020 | $8,000 | – | 49 | – | 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% |