Eureka Acquisition (EURK) Institutional Ownership $10.77 +0.05 (+0.42%) Closing price 03:33 PM EasternExtended Trading$10.65 -0.12 (-1.10%) As of 04:31 PM 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 Polygon.io. Learn more. Add Compare Share Share Ownership Stock AnalysisChartCompetitorsHeadlinesOwnershipSEC FilingsShort InterestTrendsBuy This Stock Institutional Ownership Changes (13F Filings) for Eureka Acquisition (NASDAQ:EURK)Number ofInstitutional Buyers(last 12 months)18TotalInstitutional Inflows(last 12 months)$48.79MNumber ofInstitutional Sellers(last 12 months)5TotalInstitutional Outflows(last 12 months)$9.57M Get EURK Insider Trade Alerts Want to know when executives and insiders are buying or selling Eureka Acquisition stock? Sign up for InsiderTrades.com's daily newsletter to get the latest insider transactions delivered to your inbox daily. 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Skip Chart & View Institutional Buying and Selling Data EURK Institutional Buying and Selling by Quarter Eureka Acquisition Major Shareholders & Ownership History Export to ExcelReporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails8/15/2025 Berkley W R Corp305,628$3.18M0.2%+0.4%3.995% 8/15/2025 AQR Arbitrage LLC179,141$1.88M0.0%-55.6%2.342% 8/14/2025 Karpus Management Inc.327,400$3.41M0.1%-55.8%4.280% 8/13/2025 Clear Street LLC218,955$2.28M0.0%N/A2.862% 8/4/2025 Wolverine Asset Management LLC400,000$4.19M0.0%-18.0%5.229% 5/16/2025Polar Asset Management Partners Inc.125,000$1.29M0.0%N/A1.635% 5/15/2025Quarry LP225,000$2.32M0.5%+125.0%2.943% 5/14/2025Gabelli Funds LLC72,300$743K0.0%N/A0.946% 5/12/2025Mizuho Securities USA LLC523,100$5.35M0.1%+36.1%6.838% 2/19/2025Toronto Dominion Bank259,926$2.64M0.0%N/A3.398% Get the Latest News and Ratings for EURK and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Eureka Acquisition and its competitors with MarketBeat's FREE daily newsletter. 2/17/2025Toronto Dominion Bank259,926$2.64M0.0%N/A3.398% 2/17/2025D. E. Shaw & Co. Inc.247,500$2.51M0.0%+23.8%3.235% 2/17/2025Bulldog Investors LLP101,000$1.03M0.3%N/A1.320% 2/14/2025AQR Arbitrage LLC403,406$4.10M0.1%-7.7%5.273% 2/14/2025Quarry LP100,000$1.02M0.1%N/A1.307% 2/14/2025Boothbay Fund Management LLC178,457$1.81M0.0%-31.0%2.333% 2/14/2025Heights Capital Management Inc.15,400$156K0.1%N/A0.201% 2/13/2025GABELLI & Co INVESTMENT ADVISERS INC.89,200$877K0.2%N/A1.166% 2/12/2025ATW Spac Management LLC178,457$1.81M3.3%-31.0%2.333% 2/11/2025Mizuho Securities USA LLC384,478$3.89M0.1%+116.9%5.026% 2/3/2025Wolverine Asset Management LLC487,329$4.95M0.0%+321.9%6.370% 11/18/2024Shaolin Capital Management LLC200,000$2.01M0.0%N/A2.614% 11/15/2024Berkley W R Corp95,268$958K0.1%N/A1.245% 11/14/2024Glazer Capital LLC105,365$1.06M0.1%N/A1.377% 11/14/2024Walleye Trading LLC108,000$1.09M0.0%N/A1.412% 11/14/2024Walleye Capital LLC192,000$1.93M0.0%N/A2.510% 11/13/2024Crossingbridge Advisors LLC125,000$1.26M1.0%N/A1.634% 11/12/2024ATW Spac Management LLC258,453$2.60M3.1%N/A3.380% 11/6/2024Mizuho Securities USA LLC1,483,000$14.92M0.0%N/A19.386% 11/4/2024Wolverine Asset Management LLC115,497$1.16M0.0%N/A1.510% (Data available from 1/1/2016 forward) EURK Institutional Ownership - Frequently Asked Questions Who are the largest shareholders of EURK shares? During the previous two years, 21 institutional investors and hedge funds held shares of Eureka Acquisition. The most heavily invested institutionals were Mizuho Securities USA LLC ($5.35M), Wolverine Asset Management LLC ($4.19M), Karpus Management Inc. ($3.41M), Berkley W R Corp ($3.18M), Toronto Dominion Bank ($2.64M), D. E. Shaw & Co. Inc. ($2.51M), and Quarry LP ($2.32M).Learn more on Eureka Acquisition's institutional investors. Which institutional investors have been buying Eureka Acquisition's stock? Of the 18 institutional investors that purchased Eureka Acquisition's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Mizuho Securities USA LLC ($1.83M), Toronto Dominion Bank ($519.85K), Wolverine Asset Management LLC ($487.33K), ATW Spac Management LLC ($258.45K), Quarry LP ($225K), Clear Street LLC ($218.96K), and Shaolin Capital Management LLC ($200K). How much institutional buying is happening at Eureka Acquisition? Institutional investors have bought a total of 4,815,776 shares in the last 24 months. This purchase volume represents approximately $48.79M in transactions. Which of Eureka Acquisition's major shareholders have been selling company stock? The following institutional investors have sold Eureka Acquisition stock in the last 24 months: Karpus Management Inc. ($412.80K), AQR Arbitrage LLC ($257.86K), Wolverine Asset Management LLC ($87.94K), Boothbay Fund Management LLC ($80K), and ATW Spac Management LLC ($80.00K). How much institutional selling is happening at Eureka Acquisition? Institutional investors have sold a total of 918,593 shares in the last 24 months. This volume of shares sold represents approximately $9.57M in transactions. Related Companies SAMG Major Shareholders BHR Major Shareholders HLXB Major Shareholders RILY Major Shareholders FSP Major Shareholders ONL Major Shareholders FLD Major Shareholders RFAI Major Shareholders JYNT Major Shareholders ACR Major Shareholders This page (NASDAQ:EURK) was last updated on 9/15/2025 by MarketBeat.com Staff From Our PartnersHe Called Nvidia at $1.10. Now, He Says THIS Stock Will…The original Magnificent Seven returned 16,894%—turning $7K into $1.18 million. 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