CALAMOSSP500STRCALTPRTCTNMAY (CPSM) Institutional Ownership and Insiders Activity

CALAMOSSP500STRCALTPRTCTNMAY (CPSM) is widely held by institutional investors, with 30 firms reporting positions valued at approximately $26.74M based on SEC Form 13F filings for the quarter ended June 30, 2026.

Calamos Advisors Llc is the largest disclosed holder, reporting approximately $9.59M in CPSM holdings in its latest filing.