Calamos S&P 500Structured Alt Protection ETF- February (CPSF) Institutional Ownership $25.13 -0.03 (-0.12%) As of 04:10 PM Eastern Add Compare Share Share Ownership Stock AnalysisChartHoldingsOwnershipBuy This Stock Institutional Ownership Changes (13F Filings) for Calamos S&P 500Structured Alt Protection ETF- February (NYSEARCA:CPSF)Number ofInstitutional Buyers(last 12 months)3TotalInstitutional Inflows(last 12 months)$1.31MNumber ofInstitutional Sellers(last 12 months)0 Get CPSF Insider Trade Alerts Want to know when executives and insiders are buying or selling Calamos S&P 500Structured Alt Protection ETF- February stock? Sign up for InsiderTrades.com's daily newsletter to get the latest insider transactions delivered to your inbox daily. 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Calamos S&P 500Structured Alt Protection ETF- February Major Shareholders & Ownership History Export to ExcelReporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails7/11/2025 Farther Finance Advisors LLC21,093$519K0.0%N/A1.953% 7/10/2025Worth Asset Management LLC13,626$335K0.2%N/A1.262% 5/15/2025OLD Mission Capital LLC18,962$452K0.0%N/A2.050% (Data available from 1/1/2016 forward) CPSF Institutional Ownership - Frequently Asked Questions Who are the largest shareholders of CPSF shares? During the previous two years, the following institutional investors and hedge funds held shares of Calamos S&P 500Structured Alt Protection ETF- February shares: Farther Finance Advisors LLC ($519K), and OLD Mission Capital LLC ($452K), Worth Asset Management LLC ($335K).Learn more on Calamos S&P 500Structured Alt Protection ETF- February's institutional investors. Which institutional investors have been buying Calamos S&P 500Structured Alt Protection ETF- February's stock? The following institutional investors have purchased Calamos S&P 500Structured Alt Protection ETF- February's stock in the last 24 months: Farther Finance Advisors LLC ($21.09K), OLD Mission Capital LLC ($18.96K), and Worth Asset Management LLC ($13.63K). How much institutional buying is happening at Calamos S&P 500Structured Alt Protection ETF- February? Institutional investors have bought a total of 53,681 shares in the last 24 months. This purchase volume represents approximately $1.31M in transactions. 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