Oaktree Acquisition Corp. III Life Sciences (OACC) Institutional Ownership $10.47 +0.11 (+1.06%) As of 08/13/2025 10:11 AM Eastern Add Compare Share Share Ownership Stock AnalysisChartCompetitorsHeadlinesOwnershipSEC FilingsTrendsBuy This Stock Institutional Ownership Changes (13F Filings) for Oaktree Acquisition Corp. III Life Sciences (NASDAQ:OACC)Number ofInstitutional Buyers(last 12 months)21TotalInstitutional Inflows(last 12 months)$49.68MNumber ofInstitutional Sellers(last 12 months)2TotalInstitutional Outflows(last 12 months)$5.43M Get OACC Insider Trade Alerts Want to know when executives and insiders are buying or selling Oaktree Acquisition Corp. III Life Sciences 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 OACC Institutional Buying and Selling by Quarter Oaktree Acquisition Corp. III Life Sciences Major Shareholders & Ownership History Export to ExcelReporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails8/13/2025Clear Street LLC22,000$230K0.0%+265.1%0.098% 8/12/2025 JPMorgan Chase & Co.199,776$2.09M0.0%N/A0.891% 8/8/2025 Alberta Investment Management Corp500,000$5.24M0.1%N/A2.230% 6/27/2025Goldman Sachs Group Inc.529,535$5.42M0.0%N/A2.362% 5/29/2025DLD Asset Management LP350,000$3.58M0.2%+100.0%1.561% 5/16/2025Goldman Sachs Group Inc.529,535$5.42M0.0%N/A2.361% 5/16/2025Millennium Management LLC473,914$4.85M0.0%N/A2.113% 5/16/2025AQR Arbitrage LLC1,450,750$14.80M0.4%-26.7%6.469% 5/15/2025 Gritstone Asset Management LLC398,634$4.08M4.6%-0.3%1.778% 5/15/2025Ghisallo Capital Management LLC450,000$4.59M0.4%N/A2.007% Get the Latest News and Ratings for OACC and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Oaktree Acquisition Corp. III Life Sciences and its competitors with MarketBeat's FREE daily newsletter. 5/15/2025Linden Advisors LP600,000$6.12M0.0%N/A2.676% 5/15/2025Driehaus Capital Management LLC900,000$9.18M0.1%N/A4.013% 5/13/2025 Kepos Capital LP55,000$563K0.5%N/A0.245% 5/13/2025 HighTower Advisors LLC136,989$1.40M0.0%N/A0.611% 5/12/2025Mizuho Securities USA LLC200,000$2.02M0.0%N/A0.892% 5/7/2025 Picton Mahoney Asset Management75,000$767K0.0%N/A0.334% 2/19/2025Toronto Dominion Bank1,436,900$14.36M0.0%N/A6.408% 2/17/2025Two Sigma Investments LP437,500$4.36M0.0%N/A1.951% 2/17/2025TENOR CAPITAL MANAGEMENT Co. L.P.300,000$2.99M0.0%N/A1.338% 2/17/2025Toronto Dominion Bank1,436,900$14.36M0.0%N/A6.409% 2/17/2025Sculptor Capital LP250,000$2.49M0.0%N/A1.115% 2/17/2025Lighthouse Investment Partners LLC300,000$3.04M0.1%N/A1.338% 2/17/2025K2 Principal Fund L.P.195,292$1.95M0.2%N/A0.871% 2/14/2025AQR Arbitrage LLC1,980,285$19.74M0.4%N/A8.831% 2/14/2025Shaolin Capital Management LLC550,000$5.48M0.1%N/A2.453% (Data available from 1/1/2016 forward) OACC Institutional Ownership - Frequently Asked Questions Who are the largest shareholders of OACC shares? During the previous two years, 22 institutional investors and hedge funds held shares of Oaktree Acquisition Corp. III Life Sciences. The most heavily invested institutionals were AQR Arbitrage LLC ($14.80M), Toronto Dominion Bank ($14.36M), Driehaus Capital Management LLC ($9.18M), Linden Advisors LP ($6.12M), Shaolin Capital Management LLC ($5.48M), Goldman Sachs Group Inc. ($5.42M), and Alberta Investment Management Corp ($5.24M).Learn more on Oaktree Acquisition Corp. III Life Sciences' institutional investors. Which institutional investors have been buying Oaktree Acquisition Corp. III Life Sciences' stock? Of the 21 institutional investors that purchased Oaktree Acquisition Corp. III Life Sciences' stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Toronto Dominion Bank ($2.87M), AQR Arbitrage LLC ($1.98M), Goldman Sachs Group Inc. ($1.06M), Driehaus Capital Management LLC ($900K), Linden Advisors LP ($600K), Shaolin Capital Management LLC ($550K), and Alberta Investment Management Corp ($500K). How much institutional buying is happening at Oaktree Acquisition Corp. III Life Sciences? Institutional investors have bought a total of 11,727,601 shares in the last 24 months. This purchase volume represents approximately $49.68M in transactions. Which of Oaktree Acquisition Corp. III Life Sciences' major shareholders have been selling company stock? The following institutional investors have sold Oaktree Acquisition Corp. III Life Sciences stock in the last 24 months: AQR Arbitrage LLC ($529.54K), and Gritstone Asset Management LLC ($1.37K). How much institutional selling is happening at Oaktree Acquisition Corp. III Life Sciences? Institutional investors have sold a total of 530,901 shares in the last 24 months. This volume of shares sold represents approximately $5.43M in transactions. 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