{"entity_type":"fund","name":"Calamos S&P 500 Structured Alt Protection ETF - February","identifiers":{"lei":"5299002IP7IYWS7M4B83","cik":"1579881","fund_id":"S000086981","fundkey":"calamos-s-p-500-structured-alt-protection-etf-february"},"dates":{"reporting_period_start":"2026-01-31","reporting_period_end":"2026-07-31","filing_date":"2026-03-31"},"summary":{"total_positions":1,"total_value_usd":24189550,"asset_categories":["DE"],"by_asset_category":{"DE":{"positions":1,"total_value_usd":24189550}}},"holdings":[{"issuer_name":"Goldman Sachs & Co. LLC","title":"4SPY 260130 C 0.84","isin":null,"value_usd":24189550,"pct_val":107.4062790983,"balance":350,"units":"NC","currency":"USD","asset_cat":"DE","issuer_cat":null,"inv_country":"US","fair_val_level":"2","payoff_profile":"N/A"}],"source_documents":[{"label":"SEC NPORT-P Filings","url":"https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1579881&type=NPORT&dateb=&owner=exclude&count=40"}],"dataset":{"json":"https://dealcharts.org/llm/facts/fund/calamos-s-p-500-structured-alt-protection-etf-february.json","page":"https://dealcharts.org/capitalmarkets/funds/calamos-s-p-500-structured-alt-protection-etf-february/"},"provenance":{"curator":"CMD+RVL","curator_url":"https://cmdrvl.com","platform":"Dealcharts","platform_url":"https://dealcharts.org/","source":"SEC NPORT-P Public Filings","license":"CC-BY 4.0","license_url":"https://creativecommons.org/licenses/by/4.0/","attribution":"Data curated by CMD+RVL from SEC NPORT-P public filings"},"citation":"Fund: Calamos S&P 500 Structured Alt Protection ETF - February | LEI: 5299002IP7IYWS7M4B83 | 1 positions totaling $24,189,550 across DE | Filing: Mon Mar 30 2026 20:00:00 GMT-0400 (Eastern Daylight Time) | Source: SEC NPORT-P via Dealcharts.org","updated_at":"2026-03-31"}