LOOMIS SAYLES & CO L P - SEAGEN INC ownership

SEAGEN INC's ticker is SGEN and the CUSIP is 81181C104. A total of 616 filers reported holding SEAGEN INC in Q3 2023. The put-call ratio across all filers is 4.20 and the average weighting 0.9%.

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 Q3 2023
NameSharesValueWeighting ↓
Baker Brothers Advisors 47,270,759$6,564,018,00028.46%
INTERNATIONAL BIOTECHNOLOGY TRUST PLC 133,000$18,464,0004.88%
Lagoda Investment Management, L.P. 59,475$8,259,0004.12%
Avidity Partners Management LP 577,900$80,247,0002.22%
Boxer Capital, LLC 400,000$55,544,0001.88%
Redmile Group, LLC 937,045$130,118,0001.83%
JGP Global Gestao de Recursos Ltda. 18,113$2,515,0001.56%
Capital Bank & Trust Co 736,077$102,212,0001.21%
NIA IMPACT ADVISORS, LLC 15,902$2,208,0001.19%
Tekla Capital Management LLC 225,490$31,312,0001.08%
View complete list of SEAGEN INC shareholders