Castellum (CTM) Institutional Ownership $0.98 -0.01 (-1.39%) As of 04/30/2025 04:10 PM Eastern Add Compare Share Share Ownership Stock AnalysisAnalyst ForecastsChartEarningsHeadlinesInsider TradesOwnershipSEC FilingsShort InterestBuy This Stock Institutional Ownership Changes (13F Filings) for Castellum (NYSEAMERICAN:CTM)CurrentInstitutional OwnershipPercentage3.39%Number ofInstitutional Buyers(last 12 months)6TotalInstitutional Inflows(last 12 months)$3.86MNumber ofInstitutional Sellers(last 12 months)3TotalInstitutional Outflows(last 12 months)$696.09K Get CTM Insider Trade Alerts Want to know when executives and insiders are buying or selling Castellum 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 CTM Institutional Buying and Selling by Quarter Castellum Major Shareholders & Ownership History Export to ExcelReporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails4/29/2025 Bank of New York Mellon Corp600,002$636K0.0%-51.1%0.858% 4/17/2025 Inscription Capital LLC250,000$265K0.0%N/A0.357% 2/14/2025Jane Street Group LLC449,001$898K0.0%+2,180.2%0.642% 2/12/2025Geode Capital Management LLC299,643$599K0.0%+49.9%0.428% 2/12/2025PKS Advisory Services LLC42,221$84K0.0%N/A0.060% 2/6/2025Meridian Wealth Management LLC589,400$1.18M0.1%-2.5%0.843% 2/4/2025 Bank of New York Mellon Corp1,227,824$2.46M0.0%N/A1.756% 8/15/2024Armistice Capital LLC3,547,987$660K0.0%-23.8%6.691% 5/20/2024Virtu Financial LLC103,288$27K0.0%+82.2%0.195% 2/8/2024Meridian Wealth Management LLC503,500$150K0.0%+123.8%1.056% 1/18/2024 Inscription Capital LLC250,000$74K0.0%N/A0.524% 10/17/2023Meridian Wealth Management LLC225,000$52K0.0%+44.2%0.473% 8/2/2023Meridian Wealth Management LLC156,000$78K0.0%-16.7%0.369% 7/19/2023 Magnus Financial Group LLC250,000$125K0.0%N/A0.592% 2/9/2023 Almanack Investment Partners LLC.50,000$63K0.0%N/A2.404% 2/1/2023Kestra Private Wealth Services LLC74,804$94K0.0%N/A3.596% 1/31/2023Kestra Advisory Services LLC73,519$93K0.0%N/A3.535% (Data available from 1/1/2016 forward) CTM Institutional Ownership - Frequently Asked Questions Who are the largest shareholders of CTM shares? During the previous two years, 9 institutional investors and hedge funds held shares of Castellum. The most heavily invested institutionals were Meridian Wealth Management LLC ($1.18M), Jane Street Group LLC ($898K), Armistice Capital LLC ($660K), Bank of New York Mellon Corp ($636K), Geode Capital Management LLC ($599K), Inscription Capital LLC ($265K), and Magnus Financial Group LLC ($125K).Learn more on CTM's institutional investors. What percentage of Castellum stock is owned by institutional investors? 3.39% of Castellum stock is owned by institutional investors. Learn more on CTM's institutional investor holdings. Which institutional investors have been buying Castellum stock? The following institutional investors have purchased Castellum stock in the last 24 months: Bank of New York Mellon Corp ($1.23M), Inscription Capital LLC ($500K), Jane Street Group LLC ($429.31K), Meridian Wealth Management LLC ($347.50K), Magnus Financial Group LLC ($250K), Geode Capital Management LLC ($99.71K), and Virtu Financial LLC ($46.61K). How much institutional buying is happening at Castellum? Institutional investors have bought a total of 2,943,175 shares in the last 24 months. This purchase volume represents approximately $3.99M in transactions. Which Castellum major shareholders have been selling company stock? The following institutional investors have sold Castellum stock in the last 24 months: Armistice Capital LLC ($1.11M), Bank of New York Mellon Corp ($627.82K), and Meridian Wealth Management LLC ($46.60K). How much institutional selling is happening at Castellum? Institutional investors have sold a total of 1,782,422 shares in the last 24 months. This volume of shares sold represents approximately $711.74K in transactions. Related Companies National Research Institutional Ownership 8X8 Institutional Ownership OmniAb Institutional Ownership Akso Health Group Institutional Ownership Lightbridge Institutional Ownership Resources Connection Institutional Ownership Tucows Institutional Ownership Information Services Group Institutional Ownership TSS Institutional Ownership Perma-Fix Environmental Services Institutional Ownership This page (NYSEAMERICAN:CTM) was last updated on 5/1/2025 by MarketBeat.com Staff From Our PartnersHow to invest in Elon Musk’s Optimus before its launchElon Musk is set to completely take over the AI industry with Optimus… A breakthrough AI-powered robot that El...InvestorPlace | SponsoredIs he more powerful than Trump? Is there anybody more powerful than Donald Trump right now? 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