As of the latest SEC filings, CALAMOS S&P 500 STRUCTURED ALT PROTECTION ETF - MARCH (CPSR) is held by 1 institutional funds. The largest fund shareholder is Calamos Laddered S&P 500 Structured Alt Protection ETF (CPSL), holding an estimated $9,065,472.72 in market value, representing 8.34% of its portfolio.
Funds holding CALAMOS S&P 500 STRUCTURED ALT PROTECTION ETF - MARCH (CPSR)
Source: SEC Form N-PORT institutional portfolio disclosures
- Ticker:
- CPSR
- CIK:
| Fund | Type | Manager | Weight | Market Value | Shares |
Report Date
|
Filing Date
|
|---|---|---|---|---|---|---|---|
|
CPSL
Calamos Laddered S&P 500 Structured Alt Protection ETF
|
ETF | Calamos | 8.34% | $9,065,472.72 | 353,292 | Apr 30, 2026 | Jun 26, 2026 |
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