# CALAMOS ETF TR LADD BITC ST ETF

CALAMOS ETF TR LADD BITC ST ETF is a security (CUSIP 12811T563) tracked across SEC portfolio filings. 4 institutional managers reported $1.4M on Form 13F as of 2026-06-30.

## Summary

- Issuer: CALAMOS ETF TR
- Class: LADD BITC ST ETF
- CUSIP: 12811T563
- 13F holders: 4
- 13F value: $1.4M
- 13F period: 2026-06-30
- N-PORT fund positions: 0

## Top institutional holders (Form 13F)

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| [CGN Advisors LLC](https://search.stillhousedata.com/firm/159359) | MANHATTAN, KS | $525K | 22,496 |
| JANE STREET GROUP, LLC | NEW YORK, NY | $334K | 14,288 |
| [ATX Financial Planning, LLC](https://search.stillhousedata.com/firm/311589) | AUSTIN, TX | $283K | 12,104 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | BALA CYNWYD, PA | $279K | 11,904 |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/12811T563.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.