LOOMIS SAYLES & CO L P - SEAGEN INC ownership

SEAGEN INC's ticker is SGEN and the CUSIP is 81181C104. A total of 492 filers reported holding SEAGEN INC in Q1 2022. The put-call ratio across all filers is 0.55 and the average weighting 0.3%.

Quarter-by-quarter ownership
LOOMIS SAYLES & CO L P ownership history of SEAGEN INC
ValueSharesWeighting
Q2 2023$3
-100.0%
16
-97.8%
0.00%
Q4 2021$112,000
+4.7%
725
+14.7%
0.00%
Q3 2021$107,000
+7.0%
6320.0%0.00%
Q2 2021$100,000
-15.3%
632
-25.6%
0.00%
Q1 2021$118,000
-26.2%
849
-7.0%
0.00%
Q4 2020$160,0009130.00%
Other shareholders
SEAGEN INC shareholders Q1 2022
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