Artius II Acquisition (AACB) Institutional Ownership $10.14 +0.02 (+0.20%) As of 08/26/2025 03:38 PM Eastern Add Compare Share Share Ownership Stock AnalysisChartCompetitorsOwnershipSEC FilingsTrendsBuy This Stock Institutional Ownership Changes (13F Filings) for Artius II Acquisition (NASDAQ:AACB)Number ofInstitutional Buyers(last 12 months)16TotalInstitutional Inflows(last 12 months)$82.17MNumber ofInstitutional Sellers(last 12 months)0 Get AACB Insider Trade Alerts Want to know when executives and insiders are buying or selling Artius II Acquisition stock? Sign up for InsiderTrades.com's daily newsletter to get the latest insider transactions delivered to your inbox daily. Subscribe Now View SMS TermsBy entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. Message and data rates may apply. 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Skip Chart & View Institutional Buying and Selling Data AACB Institutional Buying and Selling by Quarter Artius II Acquisition Major Shareholders & Ownership History Export to ExcelReporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails8/15/2025 Sculptor Capital LP1,400,000$14.17M0.2%N/A0.000% 8/15/2025 Radcliffe Capital Management L.P.268,002$2.71M0.2%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 Berkley W R Corp396,960$4.02M0.2%N/A0.000% 8/15/2025 Boothbay Fund Management LLC125,316$1.27M0.0%N/A0.000% 8/15/2025 AQR Arbitrage LLC1,502,205$15.20M0.4%N/A0.000% 8/14/2025 Shaolin Capital Management LLC150,000$1.52M0.1%N/A0.000% 8/14/2025 OCONNOR A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS LLC 160,000$1.62M0.1%N/A0.000% 8/13/2025 Clear Street LLC32,973$334K0.0%N/A0.000% 8/13/2025 HBK Investments L P500,000$5.06M0.1%N/A0.000% 8/13/2025 DLD Asset Management LP40,894$414K0.0%N/A0.000% 8/12/2025 Magnetar Financial LLC600,000$6.07M0.0%N/A0.000% 8/8/2025 Alberta Investment Management Corp980,000$9.92M0.1%N/A0.000% 8/8/2025 Commonwealth of Pennsylvania Public School Empls Retrmt SYS400,000$4.05M0.0%N/A0.000% 8/4/2025 Wolverine Asset Management LLC63,558$643K0.0%N/A0.000% (Data available from 1/1/2016 forward) AACB Institutional Ownership - Frequently Asked Questions Who are the largest shareholders of AACB shares? During the previous two years, 16 institutional investors and hedge funds held shares of Artius II Acquisition. The most heavily invested institutionals were AQR Arbitrage LLC ($15.20M), Sculptor Capital LP ($14.17M), Linden Advisors LP ($10.12M), Alberta Investment Management Corp ($9.92M), Magnetar Financial LLC ($6.07M), Moore Capital Management LP ($5.06M), and HBK Investments L P ($5.06M).Learn more on Artius II Acquisition's institutional investors. Which institutional investors have been buying Artius II Acquisition's stock? Of the 16 institutional investors that purchased Artius II Acquisition's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: AQR Arbitrage LLC ($1.50M), Sculptor Capital LP ($1.40M), Linden Advisors LP ($1M), Alberta Investment Management Corp ($980K), Magnetar Financial LLC ($600K), Moore Capital Management LP ($500K), and HBK Investments L P ($500K). How much institutional buying is happening at Artius II Acquisition? Institutional investors have bought a total of 8,119,908 shares in the last 24 months. This purchase volume represents approximately $82.17M in transactions. 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