Calamos SP500 Strct Alt-AugCPSAETF

13F holders, Q3 2025 (September 30)
21holders +7
8new positions
1sold out
$26.64avg. 13F price*

At the end of Q3 2025, 21 institutions reported holding Calamos SP500 Strct Alt-Aug (CPSA) in their 13F filings, up 7 from Q2 2025. 8 opened new positions and 1 sold out. The largest holders were Calamos Advisors LLC ($6.9M), Calamos Wealth Management LLC ($3.8M) and Grantvest Financial Group LLC ($1.7M).

Company
Calamos SP500 Strct Alt-Aug
CUSIP
12811T704
Latest filing quarter
Q2 2026

History

Number of 13F holders

0510152025 Q3 2024: 17Q3 2024Q4 2024: 17Q4 2024Q1 2025: 15Q1 2025Q2 2025: 14Q2 2025Q3 2025: 21Q3 2025Q4 2025: 23Q4 2025Q1 2026: 21Q1 2026Q2 2026: 19Q2 2026

Total Exit/New Position Q2 2025 → Q3 2025

InstitutionsTotal Value
New Positions8$5.0M
Exits1$427K

All 13F filers, Q2 2025 → Q3 2025: 221,002 shares bought and 26,116 shares sold, net +194,886 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 21 holders

Calamos Advisors LLC 0.04% Reduce -0.8% 258,282 $6.9M
Calamos Wealth Management LLC 0.14% Add +8.1% 143,035 $3.8M
Grantvest Financial Group LLC 1.18% New 63,950 $1.7M
LPL Financial LLC 0.00% Reduce -8.5% 51,946 $1.4M
Commonwealth Equity Services, LLC 0.00% Reduce -2.2% 51,910 $1.4M
Centaurus Financial, Inc. 0.06% New 46,822 $1.2M
Susquehanna International Group, LLP 0.00% New 37,647 $1.0M
Osaic Holdings, Inc. 0.00% No change 27,050 $720K
Camelot Portfolios, LLC 0.40% Add +0.8% 25,460 $678K
Old Mission Capital LLC 0.02% Add +35.5% 25,117 $669K
Capital Analysts, LLC 0.02% Reduce -4.0% 24,862 $662K
Cambridge Investment Research Advisors, Inc. 0.00% Add +128.3% 21,465 $572K
City Center Advisors, LLC 0.36% New 13,818 $368K
Farther Finance Advisors, LLC 0.01% New 13,423 $358K
Investment Partners Asset Management, Inc. 0.23% New 12,978 $346K
J.W. Cole Advisors, Inc. 0.01% No change 10,720 $286K
Kestra Advisory Services, LLC 0.00% Reduce -7.1% 7,900 $210K
UBS Group AG 0.00% Add +43.1% 6,555 $175K
Harbour Investments, Inc. 0.00% No change 3,301 $88K
Steward Partners Investment Advisory, LLC 0.00% New 824 $22K
New England Capital Financial Advisors LLC 0.00% New 30 $800

"% of holder's portfolio" is CPSA's weight in each manager's 13F, not the share of Calamos SP500 Strct Alt-Aug the manager owns.