Calamos S&P 500 STR Alt AprCPSPETF

13F holders, Q2 2025 (June 30)
9holders
$25.33avg. 13F price*

At the end of Q2 2025, 9 institutions reported holding Calamos S&P 500 STR Alt Apr (CPSP) in their 13F filings. The largest holders were Calamos Advisors LLC ($6.7M), Calamos Wealth Management LLC ($1.5M) and Commonwealth Equity Services, LLC ($462K).

Company
Calamos S&P 500 STR Alt Apr
CUSIP
12811T753
Latest filing quarter
Q2 2026

History

Number of 13F holders

051015 Q2 2025: 9Q2 2025Q3 2025: 11Q3 2025Q4 2025: 13Q4 2025Q1 2026: 9Q1 2026Q2 2026: 11Q2 2026

Total Exit/New Position Q2 2025

InstitutionsTotal Value
New Positions10$9.8M
Exits0$0

Ownership 9 holders

Calamos Advisors LLC 0.04% New 265,229 $6.7M
Calamos Wealth Management LLC 0.06% New 59,027 $1.5M
Commonwealth Equity Services, LLC 0.00% New 18,253 $462K
Jim Saulnier & Associates, LLC 0.22% New 12,746 $323K
Advisory Services Network, LLC 0.00% New 10,612 $270K
Harbour Investments, Inc. 0.01% New 9,608 $243K
Centaurus Financial, Inc. 0.01% New 7,840 $199K
UBS Group AG 0.00% New 1,501 $38K
New England Capital Financial Advisors LLC 0.01% New 593 $15K

"% of holder's portfolio" is CPSP's weight in each manager's 13F, not the share of Calamos S&P 500 STR Alt Apr the manager owns.