{"cite":{"publisher":"ETFIQ","page":"https://etfiq.com/funds/cpso","methodology":"https://etfiq.com/methodology/flows","as_of":"2026-07-31","class":"ETFIQ-computed","license":"https://etfiq.com/license/","license_text":"Computed by ETFIQ. Free to use with attribution: ETFIQ (etfiq.com).","fields_note":"Every flow is ETFIQ's arithmetic on the issuer's daily shares outstanding and NAV, or on the fund's own Form N-PORT months (each row names its src, accession and filed date); each percentage is over the net assets named in the window.","cite_as":"ETFIQ, Fund flows of CPSO, data as of 2026-07-31, https://etfiq.com/funds/cpso"},"schemaVersion":3,"ticker":"CPSO","seriesId":"S000086986","name":"Calamos S&P 500 Structured Alt Protection ETF - October","desk":"buffer","category":null,"segment":null,"issuer":"Calamos","theme":null,"index":null,"asOf":"2026-07-31","coverage":"monthly","daily":[],"monthly":[{"m":"2024-10","flow":26504151,"src":"nport","accession":"0001752724-24-284041","filed":"2024-12-16","form":"NPORT-P","in":28402724,"out":-1898573,"scope":"fund"},{"m":"2024-11","flow":0,"src":"nport","accession":"0001752724-25-066790","filed":"2025-03-25","form":"NPORT-P","in":0,"out":0,"scope":"fund","flowPct":0.0,"startAssets":26602174,"startAsOf":"2024-10-31","startBasis":"nport","startAccession":"0001752724-24-284041"},{"m":"2024-12","flow":1276646,"src":"nport","accession":"0001752724-25-066790","filed":"2025-03-25","form":"NPORT-P","in":1276646,"out":0,"scope":"fund"},{"m":"2025-01","flow":-5735999,"src":"nport","accession":"0001752724-25-066790","filed":"2025-03-25","form":"NPORT-P","in":0,"out":-5735999,"scope":"fund"},{"m":"2025-02","flow":-1930893,"src":"nport","accession":"0001752724-25-161595","filed":"2025-06-27","form":"NPORT-P","in":0,"out":-1930893,"scope":"fund","flowPct":-8.58,"startAssets":22495337,"startAsOf":"2025-01-31","startBasis":"nport","startAccession":"0001752724-25-066790"},{"m":"2025-03","flow":-1916251,"src":"nport","accession":"0001752724-25-161595","filed":"2025-06-27","form":"NPORT-P","in":0,"out":-1916251,"scope":"fund"},{"m":"2025-04","flow":-2530615,"src":"nport","accession":"0001752724-25-161595","filed":"2025-06-27","form":"NPORT-P","in":0,"out":-2530615,"scope":"fund"},{"m":"2025-05","flow":0,"src":"nport","accession":"0001410368-25-044067","filed":"2025-12-30","form":"NPORT-P/A","in":0,"out":0,"scope":"fund","flowPct":0.0,"startAssets":15899876,"startAsOf":"2025-04-30","startBasis":"nport","startAccession":"0001752724-25-161595"},{"m":"2025-06","flow":1295253,"src":"nport","accession":"0001410368-25-044067","filed":"2025-12-30","form":"NPORT-P/A","in":1295253,"out":0,"scope":"fund"},{"m":"2025-07","flow":0,"src":"nport","accession":"0001410368-25-044067","filed":"2025-12-30","form":"NPORT-P/A","in":0,"out":0,"scope":"fund"},{"m":"2025-08","flow":-1328535,"src":"nport","accession":"0001410368-25-042349","filed":"2025-12-23","form":"NPORT-P","in":0,"out":-1328535,"scope":"fund","flowPct":-7.45,"startAssets":17842963,"startAsOf":"2025-07-31","startBasis":"nport","startAccession":"0001410368-25-044067"},{"m":"2025-09","flow":-91,"src":"nport","accession":"0001410368-25-042349","filed":"2025-12-23","form":"NPORT-P","in":669156,"out":-669247,"scope":"fund"},{"m":"2025-10","flow":8724152,"src":"nport","accession":"0001410368-25-042349","filed":"2025-12-23","form":"NPORT-P","in":8724152,"out":0,"scope":"fund"},{"m":"2025-11","flow":0,"src":"nport","accession":"0001410368-26-034339","filed":"2026-03-31","form":"NPORT-P","in":0,"out":0,"scope":"fund","flowPct":0.0,"startAssets":25622617,"startAsOf":"2025-10-31","startBasis":"nport","startAccession":"0001410368-25-042349"},{"m":"2025-12","flow":0,"src":"nport","accession":"0001410368-26-034339","filed":"2026-03-31","form":"NPORT-P","in":0,"out":0,"scope":"fund"},{"m":"2026-01","flow":0,"src":"nport","accession":"0001410368-26-034339","filed":"2026-03-31","form":"NPORT-P","in":0,"out":0,"scope":"fund"},{"m":"2026-02","flow":0,"src":"nport","accession":"0001410368-26-067689","filed":"2026-06-26","form":"NPORT-P","in":0,"out":0,"scope":"fund","flowPct":0.0,"startAssets":25862800,"startAsOf":"2026-01-31","startBasis":"nport","startAccession":"0001410368-26-034339"},{"m":"2026-03","flow":0,"src":"nport","accession":"0001410368-26-067689","filed":"2026-06-26","form":"NPORT-P","in":0,"out":0,"scope":"fund"},{"m":"2026-04","flow":0,"src":"nport","accession":"0001410368-26-067689","filed":"2026-06-26","form":"NPORT-P","in":0,"out":0,"scope":"fund"},{"m":"2026-05","flow":0,"src":"nport","accession":"0001410368-26-101679","filed":"2026-09-29","form":"NPORT-P","in":0,"out":0,"scope":"fund","flowPct":0.0,"startAssets":26219638,"startAsOf":"2026-04-30","startBasis":"nport","startAccession":"0001410368-26-067689"},{"m":"2026-06","flow":0,"src":"nport","accession":"0001410368-26-101679","filed":"2026-09-29","form":"NPORT-P","in":0,"out":0,"scope":"fund"},{"m":"2026-07","flow":0,"src":"nport","accession":"0001410368-26-101679","filed":"2026-09-29","form":"NPORT-P","in":0,"out":0,"scope":"fund"}],"heartbeats":[],"splits":[],"windows":{"SINCE":{"flow":24357818,"from":"2024-10-01","to":"2026-07-31","firstMonth":"2024-10","lastMonth":"2026-07","months":22,"basis":"monthly","scope":"fund"}},"weeks":[],"months":[{"m":"2024-10","flow":26504151,"src":"nport","accession":"0001752724-24-284041","filed":"2024-12-16","form":"NPORT-P","in":28402724,"out":-1898573,"scope":"fund"},{"m":"2024-11","flow":0,"src":"nport","accession":"0001752724-25-066790","filed":"2025-03-25","form":"NPORT-P","in":0,"out":0,"scope":"fund","flowPct":0.0,"startAssets":26602174,"startAsOf":"2024-10-31","startBasis":"nport","startAccession":"0001752724-24-284041"},{"m":"2024-12","flow":1276646,"src":"nport","accession":"0001752724-25-066790","filed":"2025-03-25","form":"NPORT-P","in":1276646,"out":0,"scope":"fund"},{"m":"2025-01","flow":-5735999,"src":"nport","accession":"0001752724-25-066790","filed":"2025-03-25","form":"NPORT-P","in":0,"out":-5735999,"scope":"fund"},{"m":"2025-02","flow":-1930893,"src":"nport","accession":"0001752724-25-161595","filed":"2025-06-27","form":"NPORT-P","in":0,"out":-1930893,"scope":"fund","flowPct":-8.58,"startAssets":22495337,"startAsOf":"2025-01-31","startBasis":"nport","startAccession":"0001752724-25-066790"},{"m":"2025-03","flow":-1916251,"src":"nport","accession":"0001752724-25-161595","filed":"2025-06-27","form":"NPORT-P","in":0,"out":-1916251,"scope":"fund"},{"m":"2025-04","flow":-2530615,"src":"nport","accession":"0001752724-25-161595","filed":"2025-06-27","form":"NPORT-P","in":0,"out":-2530615,"scope":"fund"},{"m":"2025-05","flow":0,"src":"nport","accession":"0001410368-25-044067","filed":"2025-12-30","form":"NPORT-P/A","in":0,"out":0,"scope":"fund","flowPct":0.0,"startAssets":15899876,"startAsOf":"2025-04-30","startBasis":"nport","startAccession":"0001752724-25-161595"},{"m":"2025-06","flow":1295253,"src":"nport","accession":"0001410368-25-044067","filed":"2025-12-30","form":"NPORT-P/A","in":1295253,"out":0,"scope":"fund"},{"m":"2025-07","flow":0,"src":"nport","accession":"0001410368-25-044067","filed":"2025-12-30","form":"NPORT-P/A","in":0,"out":0,"scope":"fund"},{"m":"2025-08","flow":-1328535,"src":"nport","accession":"0001410368-25-042349","filed":"2025-12-23","form":"NPORT-P","in":0,"out":-1328535,"scope":"fund","flowPct":-7.45,"startAssets":17842963,"startAsOf":"2025-07-31","startBasis":"nport","startAccession":"0001410368-25-044067"},{"m":"2025-09","flow":-91,"src":"nport","accession":"0001410368-25-042349","filed":"2025-12-23","form":"NPORT-P","in":669156,"out":-669247,"scope":"fund"},{"m":"2025-10","flow":8724152,"src":"nport","accession":"0001410368-25-042349","filed":"2025-12-23","form":"NPORT-P","in":8724152,"out":0,"scope":"fund"},{"m":"2025-11","flow":0,"src":"nport","accession":"0001410368-26-034339","filed":"2026-03-31","form":"NPORT-P","in":0,"out":0,"scope":"fund","flowPct":0.0,"startAssets":25622617,"startAsOf":"2025-10-31","startBasis":"nport","startAccession":"0001410368-25-042349"},{"m":"2025-12","flow":0,"src":"nport","accession":"0001410368-26-034339","filed":"2026-03-31","form":"NPORT-P","in":0,"out":0,"scope":"fund"},{"m":"2026-01","flow":0,"src":"nport","accession":"0001410368-26-034339","filed":"2026-03-31","form":"NPORT-P","in":0,"out":0,"scope":"fund"},{"m":"2026-02","flow":0,"src":"nport","accession":"0001410368-26-067689","filed":"2026-06-26","form":"NPORT-P","in":0,"out":0,"scope":"fund","flowPct":0.0,"startAssets":25862800,"startAsOf":"2026-01-31","startBasis":"nport","startAccession":"0001410368-26-034339"},{"m":"2026-03","flow":0,"src":"nport","accession":"0001410368-26-067689","filed":"2026-06-26","form":"NPORT-P","in":0,"out":0,"scope":"fund"},{"m":"2026-04","flow":0,"src":"nport","accession":"0001410368-26-067689","filed":"2026-06-26","form":"NPORT-P","in":0,"out":0,"scope":"fund"},{"m":"2026-05","flow":0,"src":"nport","accession":"0001410368-26-101679","filed":"2026-09-29","form":"NPORT-P","in":0,"out":0,"scope":"fund","flowPct":0.0,"startAssets":26219638,"startAsOf":"2026-04-30","startBasis":"nport","startAccession":"0001410368-26-067689"},{"m":"2026-06","flow":0,"src":"nport","accession":"0001410368-26-101679","filed":"2026-09-29","form":"NPORT-P","in":0,"out":0,"scope":"fund"},{"m":"2026-07","flow":0,"src":"nport","accession":"0001410368-26-101679","filed":"2026-09-29","form":"NPORT-P","in":0,"out":0,"scope":"fund"}],"netAssets":{"from":"2024-10-31","to":"2026-10-28","points":25,"years":[2024,2025,2026],"scope":"fund","segments":[{"basis":"nport","from":"2024-10-31","to":"2026-07-31","points":8},{"basis":"aum.json","from":"2026-10-06","to":"2026-10-28","points":17}],"gaps":0,"file":"/data/flows/assets/cpso/{year}.json","frozenThrough":"2026-10-27"},"nport12":{"end":"2026-07","from":"2025-08","flow":7395526,"months":12,"of":12,"scope":"fund","filings":["0001410368-25-042349","0001410368-26-034339","0001410368-26-067689","0001410368-26-101679"]},"trailing":{"Y1":{"flow":7395526,"from":"2025-08-01","to":"2026-07-31","firstMonth":"2025-08","lastMonth":"2026-07","months":12,"basis":"monthly","scope":"fund","flowPct":41.45,"startAssets":17842963,"startAsOf":"2025-07-31","startBasis":"nport","startAccession":"0001410368-25-044067"}},"country":{"basis":null,"why":"no holdings book"}}