Twin Securities, Inc. - SEAGEN INC ownership

SEAGEN INC's ticker is SGEN and the CUSIP is 81181C104. A total of 584 filers reported holding SEAGEN INC in Q2 2023. The put-call ratio across all filers is 1.75 and the average weighting 0.7%.

Quarter-by-quarter ownership
Twin Securities, Inc. ownership history of SEAGEN INC
ValueSharesWeighting
Q3 2023$30,357,000
+56.8%
143,092
+42.2%
7.39%
-31.2%
Q2 2023$19,361,284
+2146.1%
100,599
+1496.8%
10.74%
+2577.1%
Q3 2022$862,0006,3000.40%
Other shareholders
SEAGEN INC shareholders Q2 2023
NameSharesValueWeighting ↓
Baker Brothers Advisors 46,912,266$8,300,656,00047.09%
Eagle Health Investments LP 262,502$46,447,00010.83%
EcoR1 Capital, LLC 1,008,628$178,467,0006.16%
Lagoda Investment Management, L.P. 49,460$8,751,0005.80%
Redmile Group, LLC 854,013$151,109,0005.77%
Nan Fung Group Holdings Ltd 47,096$8,333,0005.72%
Atika Capital Management LLC 282,500$49,985,0005.62%
Avoro Capital Advisors LLC 1,525,000$269,834,0005.33%
Parkman Healthcare Partners LLC 76,626$13,558,0004.99%
Artal Group S.A. 525,000$92,894,0004.96%
View complete list of SEAGEN INC shareholders