# CALAMOS ETF TR BITCOIN 90 SER

CALAMOS ETF TR BITCOIN 90 SER is a security (CUSIP 12811T597) tracked across SEC portfolio filings. 9 institutional managers reported $3.4M on Form 13F as of 2026-06-30.

## Summary

- Issuer: CALAMOS ETF TR
- Class: BITCOIN 90 SER
- CUSIP: 12811T597
- 13F holders: 9
- 13F value: $3.4M
- 13F period: 2026-06-30
- N-PORT fund positions: 0

## Top institutional holders (Form 13F)

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | BALA CYNWYD, PA | $1.3M | 59,012 |
| [OLD MISSION CAPITAL LLC](https://search.stillhousedata.com/firm/146991) | CHICAGO, IL | $690K | 31,203 |
| JANE STREET GROUP, LLC | NEW YORK, NY | $522K | 23,619 |
| [Calamos Advisors LLC](https://search.stillhousedata.com/firm/105758) | NAPERVILLE, IL | $372K | 16,885 |
| [Ankerstar Wealth, LLC](https://search.stillhousedata.com/firm/170819) | LEANDER, TX | $315K | 14,224 |
| [VIMA LLC](https://search.stillhousedata.com/firm/148833) | TROY, MI | $166K | 7,521 |
| [HARBOUR INVESTMENTS, INC.](https://search.stillhousedata.com/firm/19258) | MADISON, WI | $13K | 609 |
| [Farther Finance Advisors, LLC](https://search.stillhousedata.com/firm/302050) | SAN FRANCISCO, CA | $9K | 400 |
| [Capital Investment Advisory Services, LLC](https://search.stillhousedata.com/firm/149124) | RALEIGH, NC | $7K | 302 |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/12811T597.md)
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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.
