PRIMECAP MANAGEMENT CO/CA/ - SEAGEN INC ownership

SEAGEN INC's ticker is SGEN and the CUSIP is 81181C104. A total of 485 filers reported holding SEAGEN INC in Q1 2021. The put-call ratio across all filers is 0.69 and the average weighting 0.2%.

Quarter-by-quarter ownership
PRIMECAP MANAGEMENT CO/CA/ ownership history of SEAGEN INC
ValueSharesWeighting
Q3 2023$1,328,440,446
+14.3%
6,261,798
+3.7%
1.12%
+15.4%
Q2 2023$1,162,228,988
+17.3%
6,038,808
+23.4%
0.97%
+12.4%
Q1 2023$991,051,776
+61.8%
4,894,808
+2.7%
0.86%
+54.0%
Q4 2022$612,424,429
-2.3%
4,765,578
+4.0%
0.56%
-7.6%
Q3 2022$627,106,000
-22.8%
4,583,100
-0.1%
0.61%
-16.4%
Q2 2022$811,909,000
+21.9%
4,588,610
-0.7%
0.73%
+44.6%
Q1 2022$665,930,000
-7.3%
4,622,910
-0.5%
0.50%
+1.0%
Q4 2021$718,440,000
-12.5%
4,647,090
-3.9%
0.50%
-14.3%
Q3 2021$821,136,000
+6.1%
4,835,900
-1.3%
0.58%
+11.5%
Q2 2021$773,836,000
+11.3%
4,901,420
-2.1%
0.52%
+7.2%
Q1 2021$695,438,000
-26.1%
5,008,195
-6.8%
0.48%
-30.6%
Q4 2020$941,012,0005,372,9120.70%
Other shareholders
SEAGEN INC shareholders Q1 2021
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