Parallax Volatility Advisers, L.P. - SEAGEN INC ownership

SEAGEN INC's ticker is SGEN and the CUSIP is 81181C104. A total of 488 filers reported holding SEAGEN INC in Q4 2020. The put-call ratio across all filers is 0.65 and the average weighting 0.2%.

Quarter-by-quarter ownership
Parallax Volatility Advisers, L.P. ownership history of SEAGEN INC
ValueSharesWeighting
Q3 2023$44,213,121
+21.3%
208,405
+10.0%
0.10%
+25.3%
Q2 2023$36,451,924
+49.4%
189,400
+57.2%
0.08%
+58.0%
Q1 2023$24,397,635
+900.0%
120,500
+534.7%
0.05%
+1150.0%
Q4 2022$2,439,762
+18.1%
18,985
+25.7%
0.00%
+33.3%
Q3 2022$2,066,000
+186.9%
15,100
+202.0%
0.00%
Q1 2022$720,000
+95.7%
5,000
+108.3%
0.00%
Q4 2021$368,000
-17.7%
2,400
-8.7%
0.00%
Q3 2021$447,000
-82.1%
2,628
-83.4%
0.00%
-100.0%
Q2 2021$2,497,000
-2.9%
15,814
-14.6%
0.00%
+100.0%
Q1 2021$2,572,000
-61.3%
18,509
-51.2%
0.00%
-75.0%
Q4 2020$6,649,00037,9330.00%
Other shareholders
SEAGEN INC shareholders Q4 2020
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