Calamos Laddered S&P 500 Structured Alt Protection ETF (CPSL) Institutional Ownership $26.44 -0.03 (-0.13%) As of 08/1/2025 Add Compare Share Share Ownership Stock AnalysisChartHoldingsOwnershipBuy This Stock Institutional Ownership Changes (13F Filings) for Calamos Laddered S&P 500 Structured Alt Protection ETF (BATS:CPSL)Number ofInstitutional Buyers(last 12 months)2TotalInstitutional Inflows(last 12 months)$3.50MNumber ofInstitutional Sellers(last 12 months)0 Get CPSL Insider Trade Alerts Want to know when executives and insiders are buying or selling Calamos Laddered S&P 500 Structured Alt Protection ETF stock? Sign up for InsiderTrades.com's daily newsletter to get the latest insider transactions delivered to your inbox daily. Email Address Calamos Laddered S&P 500 Structured Alt Protection ETF Major Shareholders & Ownership History Export to ExcelReporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails7/10/2025 Worth Asset Management LLC78,422$2.06M1.0%+122.1%2.546% 4/11/2025 Burkett Financial Services LLC706,611$17.97M7.3%+8.9%34.808% 4/9/2025 Worth Asset Management LLC35,317$898K0.5%N/A1.740% (Data available from 1/1/2016 forward) CPSL Institutional Ownership - Frequently Asked Questions Who are the largest shareholders of CPSL shares? During the previous two years, the following institutional investors and hedge funds held shares of Calamos Laddered S&P 500 Structured Alt Protection ETF shares: Burkett Financial Services LLC ($17.97M), Worth Asset Management LLC ($2.06M).Learn more on Calamos Laddered S&P 500 Structured Alt Protection ETF's institutional investors. Which institutional investors have been buying Calamos Laddered S&P 500 Structured Alt Protection ETF's stock? The following institutional investors have purchased Calamos Laddered S&P 500 Structured Alt Protection ETF's stock in the last 24 months: Worth Asset Management LLC ($78.42K), and Burkett Financial Services LLC ($57.85K). How much institutional buying is happening at Calamos Laddered S&P 500 Structured Alt Protection ETF? Institutional investors have bought a total of 136,270 shares in the last 24 months. This purchase volume represents approximately $3.50M in transactions. Related Companies REVS Institutional Ownership PSCW Institutional Ownership MMLG Institutional Ownership PSMJ Institutional Ownership XBOC Institutional Ownership JULT Institutional Ownership MAVF Institutional Ownership MAYW Institutional Ownership MFSV Institutional Ownership NDEC Institutional Ownership This page (BATS:CPSL) was last updated on 8/2/2025 by MarketBeat.com Staff From Our PartnersIs Elon's empire crumbling?The Tesla Shock Nobody Sees Coming While headlines scream "Tesla is doomed"... Jeff Brown has uncovered ...Brownstone Research | SponsoredElon’s Secret Social Security BombshellTo All Americans Born Before April 16th, 1963: Did Trump Just Give The Green Light To Radically RE-DO Social S...Banyan Hill Publishing | SponsoredMan Who Called Nvidia at $1.10 Says Buy This Now...In 2004, one man called Nvidia before just about anyone knew it existed. 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