# Calamos Laddered Bitcoin Structured Alt Protection ETF

Calamos Laddered Bitcoin Structured Alt Protection ETF is a registered fund series of Calamos ETF Trust (series S000095621). Net assets $2.4M as of 2026-04-30.

## Profile

- Series ID: S000095621
- Registrant: Calamos ETF Trust
- LEI: 529900F77E1ZLRZILU15
- Net assets: $2.4M
- Total assets: $2.4M
- As of: 2026-04-30

## Top holdings (4 reported)

| Holding | Ticker | Value | % of fund |
| --- | --- | --- | --- |
| [Calamos Bitcoin Structured Alt Protection ETF - October](https://search.stillhousedata.com/security/12811T613) | — | $610K | 2591.80% |
| [Calamos Bitcoin Structured Alt Protection ETF - July](https://search.stillhousedata.com/security/12811T647) | — | $596K | 2533.53% |
| [Calamos Bitcoin Structured Alt Protection ETF - April](https://search.stillhousedata.com/security/12811T670) | — | $572K | 2430.54% |
| [Calamos Bitcoin Structured Alt Protection ETF - January](https://search.stillhousedata.com/security/12811T688) | — | $571K | 2427.22% |

## Net asset history

| Report date | Net assets |
| --- | --- |
| 2026-04-30 | $2.4M |
| 2026-01-31 | $1.8M |
| 2025-10-31 | $1.9M |

## More

- [Registrant: Calamos ETF Trust](https://search.stillhousedata.com/registrant/1579881)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/fund/S000095621.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.