CALAMOS ETF TR S&P 500 STR APRI is a security (CUSIP 12811T753) tracked across SEC portfolio filings. 12 institutional managers reported $13.0M on Form 13F as of 2026-06-30.
| Manager | Location | Value | Shares |
|---|---|---|---|
| Calamos Advisors LLC | NAPERVILLE, IL | $9.6M | 356,378 |
| Calamos Wealth Management LLC | NAPERVILLE, IL | $2.0M | 73,600 |
| COMMONWEALTH EQUITY SERVICES, LLC | WALTHAM, MA | $452K | 16,791 |
| JIM SAULNIER & ASSOCIATES, LLC | FORT COLLINS, CO | $343K | 12,746 |
| TrustBank | OLNEY, IL | $284K | 10,552 |
| Advisory Services Network, LLC | Atlanta, GA | $280K | 10,612 |
| New England Capital Financial Advisors LLC | MERIDEN, CT | $15K | 566 |
| UBS Group AG | Zurich, V8 | $14K | 547 |
| CENTAURUS FINANCIAL, INC. | ANAHEIM, CA | $207 | 7,840 |
| Motiv8 Investments LLC | Port St. Lucie, FL | $36 | 1,397 |
| Capital Analysts, LLC | FORT WASHINGTON, PA | $33 | 1,229 |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | BIRMINGHAM, AL | — | 0 |