CALAMOS ETF TR S&P 500 STRUCTU is a security (CUSIP 12811T795) tracked across SEC portfolio filings. 33 institutional managers reported $26.7M on Form 13F as of 2026-06-30.
Showing 15 of 33 managers by value.
| Manager | Location | Value | Shares |
|---|---|---|---|
| Calamos Advisors LLC | NAPERVILLE, IL | $9.6M | 359,149 |
| Calamos Wealth Management LLC | NAPERVILLE, IL | $2.4M | 88,023 |
| COMMONWEALTH EQUITY SERVICES, LLC | WALTHAM, MA | $1.6M | 58,264 |
| New England Capital Financial Advisors LLC | MERIDEN, CT | $1.5M | 54,586 |
| BURKETT FINANCIAL SERVICES, LLC | ROCK HILL, SC | $1.4M | 51,373 |
| LPL Financial LLC | FORT MILL, SC | $1.1M | 44,090 |
| Advisor OS, LLC | CHICAGO, IL | $1.1M | 41,476 |
| STOLZ & ASSOCIATES, PS | TACOMA, WA | $1.1M | 40,039 |
| Cyr Financial Inc. | HENNEPIN, IL | $1.0M | 37,495 |
| Creative Planning | Overland Park, KS | $701K | 27,060 |
| Blue Water Asset Management | GRAND RAPIDS, MI | $667K | 24,974 |
| SageView Advisory Group, LLC | NEWPORT BEACH, CA | $597K | 22,921 |
| Cetera Investment Advisers | SCHAUMBURG, IL | $450K | 17,367 |
| Claro Advisors Inc. | BOSTON, MA | $421K | 15,776 |
| OLD MISSION CAPITAL LLC | CHICAGO, IL | $413K | 15,954 |