{"entity_type":"fund","name":"Calamos Bitcoin 80 Series Structured Alt Protection ETF - April","identifiers":{"lei":"529900UGECTXBZTHP539","cik":"1579881","fund_id":"S000090059","fundkey":"calamos-bitcoin-80-series-structured-alt-protection-etf-april"},"dates":{"reporting_period_start":"2026-01-31","reporting_period_end":"2026-07-31","filing_date":"2026-03-31"},"summary":{"total_positions":2,"total_value_usd":1933645.39,"asset_categories":["DE","STIV"],"by_asset_category":{"DE":{"positions":1,"total_value_usd":-12508.8},"STIV":{"positions":1,"total_value_usd":1946154.19}}},"holdings":[{"issuer_name":"United States Treasury","title":"U.S. Treasury Bills","isin":"US912797PV33","value_usd":1946154.19,"pct_val":73.10212452425,"balance":1955000,"units":"PA","currency":"USD","asset_cat":"STIV","issuer_cat":"UST","inv_country":"US","fair_val_level":"2","payoff_profile":"Long"},{"issuer_name":"X-Change Financial Access LLC","title":"4MBTX 260407 C 279.25","isin":null,"value_usd":-12508.8,"pct_val":-0.46985992165,"balance":-136,"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-bitcoin-80-series-structured-alt-protection-etf-april.json","page":"https://dealcharts.org/capitalmarkets/funds/calamos-bitcoin-80-series-structured-alt-protection-etf-april/"},"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 Bitcoin 80 Series Structured Alt Protection ETF - April | LEI: 529900UGECTXBZTHP539 | 2 positions totaling $1,933,645 across DE, STIV | 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"}