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Calamos S&P 500 Structured Alt Protection ETF - September (CPST) is an ETF managed by Calamos. Its largest position is GOLDMAN SACHS TRUST (FTOXX), representing 106.41% of fund assets.

Calamos S&P 500 Structured Alt Protection ETF - September Portfolio Holdings

Source: SEC Form N-PORT institutional portfolio disclosures

Ticker:
CPST
Type:
ETF
Manager:
Calamos
Total Assets:
—
Report Date:
Apr 30, 2026
Filing Date:
Jun 26, 2026
Showing 3 out of 3 holdings
Holding Weight Market Value Shares
-
GOLDMAN SACHS TRUST
106.41% $34,451,075.18 483
-
GOLDMAN SACHS TRUST
1.29% $416,316.44 483
-
GOLDMAN SACHS TRUST
-7.98% -$2,585,008.61 -483
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