CBOX Calamos ETF Trust - Calamos Tax-Aware Collateral ETF
The fund is an actively managed exchange-traded fund ("ETF") that seeks to achieve its investment objective through multiple combinations of synthetic long and short exchange-listed options positions, collectively referred to herein as a Box Spread ("Box Spread"). It is non-diversified.
Performance
| 1M | 3M | YTD | 1Y | 3Y ann. | 5Y ann. | |
|---|---|---|---|---|---|---|
| CBOX | +0.3% | +1.0% | +2.3% | +2.3% | +0.8% | +0.5% |
| Equity average (4725 funds) | -2.2% | -4.7% | +3008.3% | +1886.0% | +15.1% | +2.6% |
Insider activity in the holdings
Open-market insider buying across this fund’s holdings over 90 days, weighted by holding weight: +$0 net.
No open-market insider buys in the holdings in the last 90 days.
Holdings · as of Nov 13, 2026
| # | Holding | Weight |
|---|---|---|
| 1 | CBOX State Street SPDR S&P 500 ETF Trust | 99.76% |
Sector breakdown
Country breakdown
Not on file.
Distributions
No distributions on file.
Members of Congress who disclosed this ETF
No member of Congress has disclosed a trade in CBOX in the filings we hold.
Fund facts, prices, performance and distributions: our market-data vendor. Holdings: the vendor and SEC Form N-PORT. Insider and Congress data: InsiderBuying. Last updated Nov 13, 2026. This is historical data, not investment advice. Report a data error