Oyster Enterprises II Acquisition (OYSEU) Institutional Ownership $10.19 +0.04 (+0.39%) As of 08/22/2025 Add Compare Share Share Ownership Stock AnalysisChartCompetitorsOwnershipSEC FilingsTrendsBuy This Stock Institutional Ownership Changes (13F Filings) for Oyster Enterprises II Acquisition (NASDAQ:OYSEU)Number ofInstitutional Buyers(last 12 months)29TotalInstitutional Inflows(last 12 months)$133.24MNumber ofInstitutional Sellers(last 12 months)0 Get OYSEU Insider Trade Alerts Want to know when executives and insiders are buying or selling Oyster Enterprises II Acquisition 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 OYSEU Institutional Buying and Selling by Quarter Oyster Enterprises II Acquisition Major Shareholders & Ownership History Export to ExcelReporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails8/18/2025 Hudson Bay Capital Management LP696,630$7.05M0.0%N/A0.000% 8/15/2025 Radcliffe Capital Management L.P.551,079$5.58M0.4%N/A0.000% 8/15/2025 Moore Capital Management LP500,000$5.06M0.1%N/A0.000% 8/15/2025 Linden Advisors LP1,000,000$10.12M0.1%N/A0.000% 8/15/2025 LMR Partners LLP1,100,000$11.13M0.1%N/A0.000% 8/15/2025 Hudson Bay Capital Management LP696,630$7.05M0.0%N/A0.000% 8/15/2025 Berkley W R Corp475,872$4.82M0.3%N/A0.000% 8/15/2025 683 Capital Management LLC75,000$759K0.0%N/A0.000% 8/15/2025 AQR Arbitrage LLC1,495,000$15.13M0.3%N/A0.000% 8/14/2025 TENOR CAPITAL MANAGEMENT Co. L.P.900,000$9.11M0.1%N/A0.000% Get the Latest News and Ratings for OYSEU and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Oyster Enterprises II Acquisition and its competitors with MarketBeat's FREE daily newsletter. 8/14/2025 Whitebox Advisors LLC250,000$2.53M0.1%N/A0.000% 8/14/2025 Shaolin Capital Management LLC300,000$3.04M0.1%N/A0.000% 8/14/2025 Meteora Capital LLC1,539,645$15.58M2.9%N/A0.000% 8/14/2025 OCONNOR A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS LLC 100,000$1.01M0.1%N/A0.000% 8/13/2025 Gabelli Funds LLC199,300$2.02M0.0%N/A0.000% 8/13/2025 GABELLI & Co INVESTMENT ADVISERS INC.250,700$2.54M0.4%N/A0.000% 8/13/2025 Clear Street LLC310,044$3.14M0.0%N/A0.000% 8/13/2025 Walleye Capital LLC75,000$759K0.0%N/A0.000% 8/13/2025 DLD Asset Management LP200,000$2.02M0.0%N/A0.000% 8/12/2025 Warberg Asset Management LLC10,000$101K0.0%N/A0.000% 8/12/2025 JPMorgan Chase & Co.100,000$1.01M0.0%N/A0.000% 8/12/2025 Magnetar Financial LLC1,300,000$13.16M0.1%N/A0.000% 8/11/2025 Mint Tower Capital Management B.V.150,000$1.52M0.2%N/A0.000% 8/8/2025 Alberta Investment Management Corp400,000$4.05M0.0%N/A0.000% 8/8/2025 Calamos Advisors LLC123,093$1.25M0.0%N/A0.000% 8/6/2025 MMCAP International Inc. SPC200,000$2.02M0.3%N/A0.000% 8/6/2025 Wealthspring Capital LLC75,000$759K0.2%N/A0.000% 8/4/2025 Wolverine Asset Management LLC32,574$330K0.0%N/A0.000% 7/28/2025 Tuttle Capital Management LLC10,000$101K0.4%N/A0.000% 7/25/2025 Gritstone Asset Management LLC50,000$506K0.5%N/A0.000% (Data available from 1/1/2016 forward) OYSEU Institutional Ownership - Frequently Asked Questions Who are the largest shareholders of OYSEU shares? During the previous two years, 29 institutional investors and hedge funds held shares of Oyster Enterprises II Acquisition. The most heavily invested institutionals were Meteora Capital LLC ($15.58M), AQR Arbitrage LLC ($15.13M), Magnetar Financial LLC ($13.16M), LMR Partners LLP ($11.13M), Linden Advisors LP ($10.12M), TENOR CAPITAL MANAGEMENT Co. L.P. ($9.11M), and Hudson Bay Capital Management LP ($7.05M).Learn more on Oyster Enterprises II Acquisition's institutional investors. Which institutional investors have been buying Oyster Enterprises II Acquisition's stock? Of the 29 institutional investors that purchased Oyster Enterprises II Acquisition's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Meteora Capital LLC ($1.54M), AQR Arbitrage LLC ($1.50M), Hudson Bay Capital Management LP ($1.39M), Magnetar Financial LLC ($1.30M), LMR Partners LLP ($1.10M), Linden Advisors LP ($1M), and TENOR CAPITAL MANAGEMENT Co. L.P. ($900K). How much institutional buying is happening at Oyster Enterprises II Acquisition? Institutional investors have bought a total of 13,165,567 shares in the last 24 months. This purchase volume represents approximately $133.24M in transactions. 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