CPSA — Calamos S&P 500 Structured Alt Protection ETF - August
Data updated: 2026-06-26
CPSA — Calamos S&P 500 Structured Alt Protection ETF - August data: holdings, portfolio allocation, expenses, performance, cashflows, risk and SEC filings. Alternative · $42.62M AUM · 0.69% expense ratio · 10.4% 1-yr return. From SEC regulatory filings.
CPSA Fund Overview
CPSA — Calamos S&P 500 Structured Alt Protection ETF - August is a US ETF managed by Calamos ETF Trust, categorised as Alternative. ABC INVEST provides holdings, performance, costs, cashflows, risk data, prospectus documents and SEC filings, sourced from SEC filings.
- Type: US ETF
- Manager: Calamos ETF Trust
- Category: Alternative
- Assets under management: $42.62M
- 1-year return: 10.4%
- Ticker: CPSA
- SEC CIK: 0001579881
- SEC series ID: S000084798
- Share class ID: C000249279
CPSA Holdings
Top 2 holdings of Calamos S&P 500 Structured Alt Protection ETF - August by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| Goldman Sachs & Co. LLC | 107.44% |
| Goldman Sachs & Co. LLC | 0.79% |
CPSA Portfolio Allocation
Asset-class allocation of Calamos S&P 500 Structured Alt Protection ETF - August by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Derivatives | 99.7% |
CPSA Performance
Total returns for CPSA (as of 2026-08-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | 1.8% |
| 1 year | 10.4% |
CPSA Risk Information
Risk metrics for CPSA, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 3.1%
CPSA Costs and Fees
CPSA costs about $69 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.69%
- Gross expense ratio: 0.69%
- Portfolio turnover: 0%
- Brokerage commissions: 1.71 bps of average net assets (SEC N-CEN)
CPSA Cashflows
Over the 12 months to 2026-04, Calamos S&P 500 Structured Alt Protection ETF - August had net inflows of $1.21M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-04 | −$1.36M |
| 2026-03 | $0 |
| 2026-02 | $0 |
| 2026-01 | −$1.35M |
| 2025-12 | −$1.35M |
| 2025-11 | −$1.34M |
CPSA Debt Constituents
No individual debt constituents are reported in Calamos S&P 500 Structured Alt Protection ETF - August's latest SEC N-PORT filing.
CPSA Prospectus and SEC Filings
Official Calamos S&P 500 Structured Alt Protection ETF - August filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
Related Funds
Other Alternative funds tracked on ABC INVEST:
Data Sources
ABC INVEST compiles this page from public filings made to the U.S. Securities and Exchange Commission (SEC) through EDGAR: portfolio holdings and monthly cashflows from Form N-PORT, expenses and returns from fund prospectuses (Form 485BPOS) and the SEC DERA Risk/Return Summary data sets, annual data from Form N-CEN, and shareholder reports from Form N-CSR.