Calamos S&P 500 Structured Alt Protection ETF - May (CPSM) Institutional Ownership $27.55 +0.01 (+0.04%) As of 04:10 PM Eastern Add Compare Share Share Ownership Stock AnalysisChartHeadlinesHoldingsOwnershipBuy This Stock Institutional Ownership Changes (13F Filings) for Calamos S&P 500 Structured Alt Protection ETF - May (NYSEARCA:CPSM)Number ofInstitutional Buyers(last 12 months)2TotalInstitutional Inflows(last 12 months)$1.32MNumber ofInstitutional Sellers(last 12 months)1TotalInstitutional Outflows(last 12 months)$147.84K Get CPSM Insider Trade Alerts Want to know when executives and insiders are buying or selling Calamos S&P 500 Structured Alt Protection ETF - May stock? Sign up for InsiderTrades.com's daily newsletter to get the latest insider transactions delivered to your inbox daily. Email Address Calamos S&P 500 Structured Alt Protection ETF - May Major Shareholders & Ownership History Export to ExcelReporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails5/15/2025 OLD Mission Capital LLC41,836$1.13M0.0%N/A2.061% 4/15/2025 Noble Wealth Management PBC1,700$46K0.0%-76.4%0.081% 2/5/2025 Noble Wealth Management PBC7,200$192K0.1%N/A0.195% (Data available from 1/1/2016 forward) CPSM Institutional Ownership - Frequently Asked Questions Who are the largest shareholders of CPSM shares? During the previous two years, the following institutional investors and hedge funds held shares of Calamos S&P 500 Structured Alt Protection ETF - May shares: OLD Mission Capital LLC ($1.13M), Noble Wealth Management PBC ($46K).Learn more on CPSM's institutional investors. Which institutional investors have been buying Calamos S&P 500 Structured Alt Protection ETF - May stock? The following institutional investors have purchased Calamos S&P 500 Structured Alt Protection ETF - May stock in the last 24 months: OLD Mission Capital LLC ($41.84K), and Noble Wealth Management PBC ($7.20K). How much institutional buying is happening at Calamos S&P 500 Structured Alt Protection ETF - May? Institutional investors have bought a total of 49,036 shares in the last 24 months. This purchase volume represents approximately $1.32M in transactions. Which Calamos S&P 500 Structured Alt Protection ETF - May major shareholders have been selling company stock? The following institutional investors have sold Calamos S&P 500 Structured Alt Protection ETF - May stock in the last 24 months: Noble Wealth Management PBC ($5.50K). How much institutional selling is happening at Calamos S&P 500 Structured Alt Protection ETF - May? Institutional investors have sold a total of 5,500 shares in the last 24 months. This volume of shares sold represents approximately $147.84K in transactions. 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