Calamos S&P 500 Structured Alt Protection ETF - December (CPSD) Institutional Ownership $25.17 +0.07 (+0.28%) As of 04:10 PM Eastern Add Compare Share Share Ownership Stock AnalysisChartHoldingsOwnershipBuy This Stock Institutional Ownership Changes (13F Filings) for Calamos S&P 500 Structured Alt Protection ETF - December (NYSEARCA:CPSD)Number ofInstitutional Buyers(last 12 months)3TotalInstitutional Inflows(last 12 months)$1.78MNumber ofInstitutional Sellers(last 12 months)1TotalInstitutional Outflows(last 12 months)$18.26K Get CPSD Insider Trade Alerts Want to know when executives and insiders are buying or selling Calamos S&P 500 Structured Alt Protection ETF - December stock? Sign up for InsiderTrades.com's daily newsletter to get the latest insider transactions delivered to your inbox daily. Email Address Skip Chart & View Institutional Buying and Selling Data CPSD Institutional Buying and Selling by Quarter Calamos S&P 500 Structured Alt Protection ETF - December Major Shareholders & Ownership History Export to ExcelReporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails8/4/2025 Creative Financial Designs Inc. ADV2,930$73K0.0%+41.4%0.133% 7/10/2025 Worth Asset Management LLC44,416$1.10M0.5%+44.1%2.019% 7/1/2025 Burkett Financial Services LLC52,246$1.30M0.5%-1.4%2.375% 4/23/2025 Creative Financial Designs Inc. ADV2,072$50K0.0%+634.8%0.106% 4/9/2025 Worth Asset Management LLC30,815$736K0.4%N/A1.622% 2/12/2025OLD Mission Capital LLC26,733$646K0.0%N/A0.000% (Data available from 1/1/2016 forward) CPSD Institutional Ownership - Frequently Asked Questions Who are the largest shareholders of CPSD shares? During the previous two years, the following institutional investors and hedge funds held shares of Calamos S&P 500 Structured Alt Protection ETF - December shares: Burkett Financial Services LLC ($1.30M), Worth Asset Management LLC ($1.10M), OLD Mission Capital LLC ($646K), and Maripau Wealth Management LLC ($359K), Creative Financial Designs Inc. ADV ($73K).Learn more on Calamos S&P 500 Structured Alt Protection ETF - December's institutional investors. Which institutional investors have been buying Calamos S&P 500 Structured Alt Protection ETF - December's stock? The following institutional investors have purchased Calamos S&P 500 Structured Alt Protection ETF - December's stock in the last 24 months: Worth Asset Management LLC ($44.42K), OLD Mission Capital LLC ($26.73K), Maripau Wealth Management LLC ($4.73K), and Creative Financial Designs Inc. ADV ($2.65K). How much institutional buying is happening at Calamos S&P 500 Structured Alt Protection ETF - December? Institutional investors have bought a total of 78,522 shares in the last 24 months. This purchase volume represents approximately $1.90M in transactions. Which of Calamos S&P 500 Structured Alt Protection ETF - December's major shareholders have been selling company stock? The following institutional investors have sold Calamos S&P 500 Structured Alt Protection ETF - December stock in the last 24 months: Burkett Financial Services LLC ($736.00). How much institutional selling is happening at Calamos S&P 500 Structured Alt Protection ETF - December? Institutional investors have sold a total of 736 shares in the last 24 months. This volume of shares sold represents approximately $18.26K in transactions. Related Companies SNTH Institutional Ownership BSTP Institutional Ownership BLCV Institutional Ownership DXD Institutional Ownership PSET Institutional Ownership FLCE Institutional Ownership SIXF Institutional Ownership PGRO Institutional Ownership SPXN Institutional Ownership SPBU Institutional Ownership This page (NYSEARCA:CPSD) was last updated on 8/12/2025 by MarketBeat.com Staff From Our PartnersWhat's the Best Way to Lower RMD Taxes?Turning 73 triggers a key IRS rule: you must begin taking required minimum distributions (RMDs) from certain r...SmartAsset | SponsoredWhen the levee breaksThe U.S. Treasury just confirmed it plans to borrow $1.01 trillion this quarter—nearly double what was project...Porter & Company | SponsoredElon Musk: “Nothing happens without this…”Lithium has fueled the EV boom, but another resource is even more critical. 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