Calamos Advisors LLC - SPDR SERIES TRUST ownership

SPDR SERIES TRUST's ticker is and the CUSIP is 78464A904. A total of 6 filers reported holding SPDR SERIES TRUST in Q3 2023. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
Calamos Advisors LLC ownership history of SPDR SERIES TRUST
ValueSharesWeighting
Q3 2016$595,000
-51.3%
5,000
-83.3%
0.00%
-55.6%
Q2 2016$1,223,00030,0000.01%
Other shareholders
SPDR SERIES TRUST shareholders Q3 2023
NameSharesValueWeighting ↓
CenterStar Asset Management, LLC 27,600$1,679,7360.35%
Twin Tree Management, LP 285,800$17,393,7880.04%
JANE STREET GROUP, LLC 1,111,500$67,645,8900.02%
Maven Securities LTD 8,700$529,4820.01%
IMC-Chicago, LLC 100,600$6,122,5160.01%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of SPDR SERIES TRUST shareholders