GATEWAY INVESTMENT ADVISERS LLC - SEAGEN INC ownership

SEAGEN INC's ticker is SGEN and the CUSIP is 81181C104. A total of 515 filers reported holding SEAGEN INC in Q4 2021. The put-call ratio across all filers is 0.83 and the average weighting 0.2%.

Quarter-by-quarter ownership
GATEWAY INVESTMENT ADVISERS LLC ownership history of SEAGEN INC
ValueSharesWeighting
Q3 2023$4,157,079
+13.9%
19,595
+3.3%
0.05%
+20.9%
Q2 2023$3,649,811
-5.0%
18,964
-0.0%
0.04%
-8.5%
Q1 2023$3,840,046
+17.0%
18,966
-25.7%
0.05%
+14.6%
Q4 2022$3,282,274
-25.6%
25,541
-20.8%
0.04%
-25.5%
Q3 2022$4,410,000
-28.2%
32,230
-7.1%
0.06%
-20.3%
Q2 2022$6,138,000
+34.5%
34,688
+9.5%
0.07%
+53.3%
Q1 2022$4,563,000
+21.6%
31,674
+30.4%
0.04%
+25.0%
Q4 2021$3,754,000
-8.6%
24,284
+0.4%
0.04%
-16.3%
Q3 2021$4,108,000
+8.8%
24,195
+1.2%
0.04%
+10.3%
Q2 2021$3,775,000
+13.7%
23,9100.0%0.04%
+8.3%
Q1 2021$3,320,000
-20.6%
23,910
+0.2%
0.04%
-21.7%
Q4 2020$4,181,00023,8720.05%
Other shareholders
SEAGEN INC shareholders Q4 2021
NameSharesValueWeighting ↓
Baker Brothers Advisors 44,554,162$8,574,894,01949.62%
Samson Rock Capital LLP 80,000$15,396,80023.25%
YALE UNIVERSITY 111,468$21,453,13116.65%
Pentwater Capital Management LP 9,629,500$1,853,293,57012.80%
CLEAR STREET MARKETS LLC 493,800$95,03712.39%
PSquared Asset Management AG 520,000$100,079,20011.75%
FIFTH LANE CAPITAL, LP 194,400$37,414,22411.12%
Twin Securities, Inc. 100,599$19,361,28410.74%
KRYGER CAPITAL Ltd 494,396$95,151,4549.73%
Berry Street Capital Management LLP 250,000$48,115,0008.93%
View complete list of SEAGEN INC shareholders