Churchill Capital Corp IX/Cayman (CCIXU) Institutional Ownership $9.82 -1.02 (-9.41%) Closing price 03:59 AM EasternExtended Trading$9.82 0.00 (0.00%) As of 03:59 AM Eastern Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more. Add Compare Share Share Ownership Stock AnalysisChartCompetitorsOwnershipSEC FilingsShort InterestTrendsBuy This Stock Institutional Ownership Changes (13F Filings) for Churchill Capital Corp IX/Cayman (NASDAQ:CCIXU)Number ofInstitutional Buyers(last 12 months)2TotalInstitutional Inflows(last 12 months)$122.87KNumber ofInstitutional Sellers(last 12 months)1TotalInstitutional Outflows(last 12 months)$38.84K Get CCIXU Insider Trade Alerts Want to know when executives and insiders are buying or selling Churchill Capital Corp IX/Cayman stock? 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Skip Chart & View Institutional Buying and Selling Data CCIXU Institutional Buying and Selling by Quarter Churchill Capital Corp IX/Cayman Major Shareholders & Ownership History ExportReporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails2/18/2026 Millennium Management LLC47,845$510K0.0%-2.8%0.000% 2/16/2026 Clear Street Group Inc.8,888$95K0.0%+39.8%0.000% 11/17/2025 Millennium Management LLC49,225$525K0.0%-4.4%0.000% 11/17/2025 Clear Street Group Inc.6,357$68K0.0%N/A0.000% 8/13/2025Clear Street LLC3,100$33K0.0%+563.8%0.000% 5/15/2025Magnetar Financial LLC2,422,158$25.94M0.3%-1.1%0.000% 5/14/2025Gabelli Funds LLC59,191$643K0.0%-40.1%0.000% 2/13/2025Gabelli Funds LLC98,786$1.04M0.0%N/A0.000% 9/20/2024Healthcare of Ontario Pension Plan Trust Fund700,000$7.09M0.0%N/A0.000% 9/4/2024Ghisallo Capital Management LLC400,000$4.04M0.3%N/A0.000% 8/16/2024Quarry LP100,000$1.01M0.2%N/A0.000% 8/16/2024Driehaus Capital Management LLC50,000$506K0.0%N/A0.000% 8/15/2024CVI Holdings LLC48,900$494K0.4%N/A0.000% 8/15/2024Sculptor Capital LP900,000$9.10M0.2%N/A0.000% 8/15/2024Shaolin Capital Management LLC150,000$1.52M0.0%N/A0.000% 8/15/2024Millennium Management LLC1,211,875$12.25M0.0%N/A0.000% 8/15/2024Empyrean Capital Partners LP1,750,000$17.69M1.0%N/A0.000% 8/14/2024Sandia Investment Management LP100,000$1.01M1.4%N/A0.000% 8/14/2024Magnetar Financial LLC2,450,250$24.77M0.5%N/A0.000% 8/14/2024Gabelli Funds LLC59,191$598K0.0%N/A0.000% 8/12/2024Clear Street LLC69,063$698K0.0%N/A0.000% 8/7/2024Levin Capital Strategies L.P.55,000$556K0.1%N/A0.000% CCIXU Institutional Ownership - Frequently Asked Questions Who are the largest shareholders of CCIXU shares? During the previous two years, 15 institutional investors and hedge funds held shares of Churchill Capital Corp IX/Cayman. The most heavily invested institutionals were Magnetar Financial LLC ($25.94M), Empyrean Capital Partners LP ($17.69M), Sculptor Capital LP ($9.10M), Healthcare of Ontario Pension Plan Trust Fund ($7.09M), Ghisallo Capital Management LLC ($4.04M), Shaolin Capital Management LLC ($1.52M), and Quarry LP ($1.01M).Learn more on Churchill Capital Corp IX/Cayman's institutional investors. Which institutional investors have been buying Churchill Capital Corp IX/Cayman's stock? Of the 15 institutional investors that purchased Churchill Capital Corp IX/Cayman's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Magnetar Financial LLC ($2.45M), Empyrean Capital Partners LP ($1.75M), Millennium Management LLC ($1.21M), Sculptor Capital LP ($900K), Healthcare of Ontario Pension Plan Trust Fund ($700K), Ghisallo Capital Management LLC ($400K), and Gabelli Funds LLC ($157.98K). How much institutional buying is happening at Churchill Capital Corp IX/Cayman? Institutional investors have bought a total of 11,521 shares in the last 24 months. This purchase volume represents approximately $122.87K in transactions. Which of Churchill Capital Corp IX/Cayman's major shareholders have been selling company stock? The following institutional investors have sold Churchill Capital Corp IX/Cayman stock in the last 24 months: Millennium Management LLC ($3.65K). How much institutional selling is happening at Churchill Capital Corp IX/Cayman? Institutional investors have sold a total of 3,645 shares in the last 24 months. This volume of shares sold represents approximately $38.84K in transactions. Related Companies ONCHU Major Shareholders ASPCU Major Shareholders AGNCM Major Shareholders ANSCU Major Shareholders AFJKU Major Shareholders ALCYU Major Shareholders ALDFU Major Shareholders ALDF Major Shareholders APADU Major Shareholders ATIIU Major Shareholders This page (NASDAQ:CCIXU) was last updated on 5/19/2026 by MarketBeat.com Staff. 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