CALAMOS ETF TR S&P 500 STRUCTRD is a security (CUSIP 12811T704) tracked across SEC portfolio filings. 22 institutional managers reported $20.9M on Form 13F as of 2026-06-30.
Showing 15 of 22 managers by value.
| Manager | Location | Value | Shares |
|---|---|---|---|
| Calamos Advisors LLC | NAPERVILLE, IL | $9.6M | 345,822 |
| Calamos Wealth Management LLC | NAPERVILLE, IL | $2.7M | 98,636 |
| LPL Financial LLC | FORT MILL, SC | $1.4M | 50,859 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | BALA CYNWYD, PA | $1.3M | 49,432 |
| COMMONWEALTH EQUITY SERVICES, LLC | WALTHAM, MA | $1.3M | 47,225 |
| Blue Water Asset Management | GRAND RAPIDS, MI | $1.1M | 37,962 |
| Grantvest Financial Group LLC | MATAWAN, NJ | $933K | 34,683 |
| OLD MISSION CAPITAL LLC | CHICAGO, IL | $685K | 25,460 |
| Camelot Portfolios, LLC | Maumee, OH | $647K | 23,302 |
| TrustBank | OLNEY, IL | $610K | 21,990 |
| J.W. COLE ADVISORS, INC. | TAMPA, FL | $298K | 10,720 |
| Investment Partners Asset Management, Inc. | METUCHEN, NJ | $227K | 8,176 |
| HARBOUR INVESTMENTS, INC. | MADISON, WI | $55K | 2,063 |
| OSAIC HOLDINGS, INC. | PHOENIX, AZ | $30K | 1,100 |
| Steward Partners Investment Advisory, LLC | NEW YORK, NY | $22K | 824 |