CALAMOS ETF TR S&P 500 STRCTURD is a security (CUSIP 12811T811) tracked across SEC portfolio filings. 21 institutional managers reported $16.0M on Form 13F as of 2026-06-30.
Showing 15 of 21 managers by value.
| Manager | Location | Value | Shares |
|---|---|---|---|
| Calamos Advisors LLC | NAPERVILLE, IL | $9.6M | 346,379 |
| HARBOUR INVESTMENTS, INC. | MADISON, WI | $1.6M | 60,271 |
| COMMONWEALTH EQUITY SERVICES, LLC | WALTHAM, MA | $1.3M | 46,143 |
| Advisor OS, LLC | CHICAGO, IL | $1.1M | 39,263 |
| OLD MISSION CAPITAL LLC | CHICAGO, IL | $402K | 15,006 |
| JIM SAULNIER & ASSOCIATES, LLC | FORT COLLINS, CO | $364K | 13,142 |
| Calamos Wealth Management LLC | NAPERVILLE, IL | $330K | 11,939 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | BALA CYNWYD, PA | $278K | 10,401 |
| Grantvest Financial Group LLC | MATAWAN, NJ | $242K | 9,032 |
| Next Level Private LLC | HARRISON, NY | $232K | 8,385 |
| Waverly Advisors, LLC | BIRMINGHAM, AL | $213K | 7,960 |
| BURKETT FINANCIAL SERVICES, LLC | ROCK HILL, SC | $110K | 3,980 |
| Royal Bank of Canada | TORONTO, A6 | $104K | 3,899 |
| MORGAN STANLEY | NEW YORK, NY | $54K | 2,000 |
| CREATIVE FINANCIAL DESIGNS INC /ADV | KOKOMO, IN | $40K | 1,456 |