Calamos Bitcoin 80 Series Structured Alt Protection ETF - October
Data updated: 2026-06-26
C000256938 — Calamos Bitcoin 80 Series Structured Alt Protection ETF - October data: holdings, portfolio allocation, expenses, performance, cashflows, risk and SEC filings. Alternative · $31.21M AUM · 0.69% expense ratio. From SEC regulatory filings.
C000256938 Fund Overview
Calamos Bitcoin 80 Series Structured Alt Protection ETF - October is a US mutual fund 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 mutual fund
- Manager: Calamos ETF Trust
- Category: Alternative
- Assets under management: $31.21M
- SEC CIK: 0001579881
- SEC series ID: S000090061
- Share class ID: C000256938
C000256938 Holdings
Top 2 holdings of Calamos Bitcoin 80 Series Structured Alt Protection ETF - October by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| United States Treasury | 96.80% |
| X-Change Financial Access LLC | 2.66% |
C000256938 Portfolio Allocation
Asset-class allocation of Calamos Bitcoin 80 Series Structured Alt Protection ETF - October by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Cash & Equivalents | 96.8% |
| Derivatives | 2.6% |
C000256938 Performance
Total returns for C000256938 (as of 2026-08-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | -6.5% |
C000256938 Costs and Fees
C000256938 costs about $69 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.69%
- Gross expense ratio: 0.69%
C000256938 Cashflows
Over the 12 months to 2026-04, Calamos Bitcoin 80 Series Structured Alt Protection ETF - October had net inflows of $34.56M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-04 | −$1.03M |
| 2026-03 | $5.08M |
| 2026-02 | −$3.03M |
| 2026-01 | $1.11M |
| 2025-12 | $20.84M |
| 2025-11 | $6.70M |
C000256938 Debt Constituents
No individual debt constituents are reported in Calamos Bitcoin 80 Series Structured Alt Protection ETF - October's latest SEC N-PORT filing.
C000256938 Prospectus and SEC Filings
Official Calamos Bitcoin 80 Series Structured Alt Protection ETF - October 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.