BLAIR WILLIAM & CO/IL - SEAGEN INC ownership

SEAGEN INC's ticker is SGEN and the CUSIP is 81181C104. A total of 1 filers reported holding SEAGEN INC in Q4 2023. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
BLAIR WILLIAM & CO/IL ownership history of SEAGEN INC
ValueSharesWeighting
Q3 2023$13,814,572
-1.0%
65,117
-10.2%
0.05%
+3.9%
Q2 2023$13,959,124
-19.4%
72,530
-15.2%
0.05%
-26.1%
Q1 2023$17,325,358
+99.3%
85,570
+26.5%
0.07%
+81.6%
Q4 2022$8,694,601
-4.5%
67,657
+1.7%
0.04%
-9.5%
Q3 2022$9,103,000
-30.0%
66,525
-9.5%
0.04%
-27.6%
Q2 2022$13,005,000
-15.7%
73,502
-31.4%
0.06%
+7.4%
Q1 2022$15,434,000
-12.5%
107,145
-6.1%
0.05%
-1.8%
Q4 2021$17,648,000
-7.9%
114,151
+1.2%
0.06%
-15.4%
Q3 2021$19,153,000
+40.1%
112,797
+30.3%
0.06%
+38.3%
Q2 2021$13,668,000
+11.6%
86,574
-1.8%
0.05%
+2.2%
Q1 2021$12,244,000
-23.6%
88,178
-3.7%
0.05%
-22.0%
Q4 2020$16,032,00091,5390.06%
Other shareholders
SEAGEN INC shareholders Q4 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