# CALAMOS ETF TR S&P 500 STRU FEB

CALAMOS ETF TR S&P 500 STRU FEB is a security (CUSIP 12811T779) tracked across SEC portfolio filings. 24 institutional managers reported $16.5M on Form 13F as of 2026-06-30.

## Summary

- Issuer: CALAMOS ETF TR
- Class: S&P 500 STRU FEB
- CUSIP: 12811T779
- 13F holders: 24
- 13F value: $16.5M
- 13F period: 2026-06-30
- N-PORT fund positions: 0

## Top institutional holders (Form 13F)

_Showing 15 of 24 managers by value._

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| [Calamos Advisors LLC](https://search.stillhousedata.com/firm/105758) | NAPERVILLE, IL | $9.6M | 365,522 |
| [Calamos Wealth Management LLC](https://search.stillhousedata.com/firm/143490) | NAPERVILLE, IL | $1.3M | 49,735 |
| BRADLEY FOSTER & SARGENT INC/CT | HARTFORD, CT | $1.2M | 46,082 |
| [Grantvest Financial Group LLC](https://search.stillhousedata.com/firm/310272) | MATAWAN, NJ | $954K | 37,272 |
| [COMMONWEALTH EQUITY SERVICES, LLC](https://search.stillhousedata.com/firm/8032) | WALTHAM, MA | $602K | 22,973 |
| PFG Advisors | Phoenix, AZ | $474K | 18,100 |
| [JIM SAULNIER & ASSOCIATES, LLC](https://search.stillhousedata.com/firm/169889) | FORT COLLINS, CO | $458K | 17,469 |
| MML INVESTORS SERVICES, LLC | SPRINGFIELD, MA | $404K | 15,795 |
| GREENBERG FINANCIAL GROUP | TUCSON, AZ | $337K | 13,169 |
| [STOLZ & ASSOCIATES, PS](https://search.stillhousedata.com/firm/117216) | TACOMA, WA | $308K | 11,761 |
| Camelot Portfolios, LLC | Maumee, OH | $296K | 11,312 |
| RAYMOND JAMES FINANCIAL INC | ST. PETERSBURG, FL | $207K | 8,080 |
| OSAIC HOLDINGS, INC. | PHOENIX, AZ | $173K | 6,775 |
| [Aptus Capital Advisors, LLC](https://search.stillhousedata.com/firm/167626) | FAIRHOPE, AL | $53K | 2,072 |
| [GUARDIAN WEALTH ADVISORS, LLC / NC](https://search.stillhousedata.com/firm/305412) | RALEIGH, NC | $53K | 2,072 |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/12811T779.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.