# Calamos Bitcoin Structured Alt Protection ETF - April

Calamos Bitcoin Structured Alt Protection ETF - April is a ETF series of Calamos ETF Trust (series S000090115). Net assets $4.9M as of 2026-04-30.

## Profile

- Series ID: S000090115
- Registrant: Calamos ETF Trust
- LEI: 5299004T0HM3EILLAF89
- Net assets: $4.9M
- Total assets: $11.2M
- As of: 2026-04-30
- Type: ETF

## Advisers

- [Calamos Advisors LLC (Advisor)](https://search.stillhousedata.com/firm/105758)

## Top holdings (5 reported)

| Holding | Ticker | Value | % of fund |
| --- | --- | --- | --- |
| Jared, Mulcay & Co., Inc. | — | $6.9M | 13934.84% |
| Jared, Mulcay & Co., Inc. | — | $1.4M | 2796.00% |
| Jared, Mulcay & Co., Inc. | — | $72K | 146.24% |
| Jared, Mulcay & Co., Inc. | — | $-1.1M | -2297.50% |
| Jared, Mulcay & Co., Inc. | — | $-2.3M | -4678.87% |

## Net asset history

| Report date | Net assets |
| --- | --- |
| 2026-04-30 | $4.9M |
| 2026-01-31 | $5.1M |
| 2025-10-31 | $5.3M |
| 2025-07-31 | $5.3M |
| 2025-04-30 | $3.8M |

## More

- [Registrant: Calamos ETF Trust](https://search.stillhousedata.com/registrant/1579881)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/fund/S000090115.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.