# Calamos Bitcoin 90 Series Structured Alt Protection ETF – October (CBXO) — Holdings

CBXO · BATS · Fund

Canonical page: https://www.lighthorse.io/tickers/cbxo/holdings

## Top holdings (as of Dec 24, 2025)

The 5 largest positions make up 100.0% of the fund. Want full holdings data source? [Register at AInvest](https://www.ainvest.com/etfs/CBOE-CBXO/holdings/).

| Ticker | Weight |
| --- | --- |
| United States Treasury Bill | 93.77% |
| Cboe Mini Bitcoin US ETF Index Long Call Option | 8.16% |
| US DOLLAR | 0.78% |
| NET OTHER ASSETS | -0.10% |
| Cboe Mini Bitcoin US ETF Index Short Call Option | -2.62% |

## Frequently Asked Questions

### What are the top holdings of CBXO?

As of Dec 24, 2025, the largest positions in Calamos Bitcoin 90 Series Structured Alt Protection ETF – October are United States Treasury Bill (93.8%), Cboe Mini Bitcoin US ETF Index Long Call Option (8.2%), US DOLLAR (0.8%), NET OTHER ASSETS (-0.1%), Cboe Mini Bitcoin US ETF Index Short Call Option (-2.6%).

### How concentrated is CBXO?

The 5 largest positions make up 100.0% of Calamos Bitcoin 90 Series Structured Alt Protection ETF – October, as reported on Dec 24, 2025.

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Fund holdings are reported periodically and are a snapshot of a past date, not a live position list — what the fund holds today may differ. Weights cover only the largest positions shown, not the whole portfolio.

This page is for informational purposes only. Nothing on it is a recommendation, solicitation or offer to buy or sell any security, nor investment, legal or tax advice. Light Horse Securities Inc does not verify third-party data and is not responsible for its accuracy, completeness or timeliness.

Data provided by [AInvest](https://www.ainvest.com).