Opthea (OPT) Institutional Ownership $3.41 +0.23 (+7.23%) As of 07/22/2025 Add Compare Share Share Ownership Stock AnalysisAnalyst ForecastsChartCompetitorsFDA EventsFinancialsHeadlinesOwnershipSEC FilingsShort InterestTrendsBuy This Stock Institutional Ownership Changes (13F Filings) for Opthea (NASDAQ:OPT)CurrentInstitutional OwnershipPercentage55.95%Number ofInstitutional Buyers(last 12 months)8TotalInstitutional Inflows(last 12 months)$8.81MNumber ofInstitutional Sellers(last 12 months)4TotalInstitutional Outflows(last 12 months)$473.62K Get OPT Insider Trade Alerts Want to know when executives and insiders are buying or selling Opthea 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 OPT Institutional Buying and Selling by Quarter Opthea Major Shareholders & Ownership History Export to ExcelReporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails5/23/2025Twin Lakes Capital Management LLC33,156$113K0.1%+67.4%0.022% 5/15/2025EP Wealth Advisors LLC10,000$34K0.0%N/A0.006% 5/15/2025Baker BROS. Advisors LP2,087,320$7.12M0.1%-4.0%1.356% 5/15/2025OLD Mission Capital LLC19,167$65K0.0%+78.7%0.012% 5/14/2025Hsbc Holdings PLC105,939$356K0.0%-25.7%0.069% 5/13/2025Regal Partners Ltd5,193,688$17.71M1.8%+78.6%3.374% 2/17/2025Millennium Management LLC61,101$241K0.0%-9.3%0.045% 2/17/2025Citadel Advisors LLC19,998$79K0.0%N/A0.015% 2/14/2025Hsbc Holdings PLC142,515$556K0.0%N/A0.104% 2/12/2025OLD Mission Capital LLC10,728$42K0.0%N/A0.008% Get the Latest News and Ratings for OPT and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Opthea and its competitors with MarketBeat's FREE daily newsletter. 1/30/2025ABC Arbitrage SA10,216$40K0.0%N/A0.007% 11/18/2024Twin Lakes Capital Management LLC19,806$81K0.0%N/A0.034% 11/15/2024Jane Street Group LLC26,632$114K0.0%N/A0.046% 8/5/2024Victory Capital Management Inc.840,040$1.61M0.0%-1.8%1.439% 5/15/2024Baker BROS. Advisors LP2,177,826$8.95M0.1%-15.9%3.729% 11/15/2023Regal Partners Ltd2,895,987$5.05M1.1%-0.6%4.959% 11/6/2023Victory Capital Management Inc.884,335$1.50M0.0%-8.0%1.514% 7/27/2023Victory Capital Management Inc.961,485$2.69M0.0%-14.7%1.646% 5/2/2023Victory Capital Management Inc.1,127,566$4.47M0.0%-4.3%1.931% 3/10/2023Victory Capital Management Inc.1,177,995$6.60M0.0%-28.3%2.017% 2/9/2023Victory Capital Management Inc.1,177,995$6.60M0.0%-28.3%2.018% 11/2/2022Victory Capital Management Inc.1,643,585$10.17M0.0%+2.5%2.829% 9/9/2022Regal Partners Ltd2,883,790$18.17M3.1%N/A5.697% 8/15/2022Laurion Capital Management LP22,660$143K0.0%-9.4%0.051% 8/1/2022Victory Capital Management Inc.1,604,227$10.11M0.0%+0.5%3.644% 5/4/2022Victory Capital Management Inc.1,596,207$9.82M0.0%+1.4%3.629% 2/7/2022Victory Capital Management Inc.1,574,694$11.81M0.0%+6.7%3.580% 11/2/2021Victory Capital Management Inc.1,475,893$11.82M0.0%+3.0%3.364% 8/17/2021Millennium Management LLC194,334$1.54M0.0%-6.0%0.443% 8/3/2021Victory Capital Management Inc.1,433,254$11.38M0.0%+1.8%3.266% 5/18/2021Millennium Management LLC206,737$2.00M0.0%-5.7%0.476% (Data available from 1/1/2016 forward) OPT Institutional Ownership - Frequently Asked Questions Who are the largest shareholders of OPT shares? During the previous two years, 11 institutional investors and hedge funds held shares of Opthea. The most heavily invested institutionals were Regal Partners Ltd ($17.71M), Baker BROS. Advisors LP ($7.12M), Victory Capital Management Inc. ($1.61M), Hsbc Holdings PLC ($356K), Millennium Management LLC ($241K), Jane Street Group LLC ($114K), and Twin Lakes Capital Management LLC ($113K).Learn more on Opthea's institutional investors. What percentage of Opthea's stock is owned by institutional investors? 55.95% of Opthea's stock is owned by institutional investors. Learn more on OPT's institutional investor holdings. Which institutional investors have been buying Opthea's stock? The following institutional investors have purchased Opthea's stock in the last 24 months: Regal Partners Ltd ($2.29M), Hsbc Holdings PLC ($142.52K), Twin Lakes Capital Management LLC ($33.16K), Jane Street Group LLC ($26.63K), Citadel Advisors LLC ($20.00K), OLD Mission Capital LLC ($19.17K), and ABC Arbitrage SA ($10.22K). How much institutional buying is happening at Opthea? Institutional investors have bought a total of 2,547,969 shares in the last 24 months. This purchase volume represents approximately $8.81M in transactions. Which of Opthea's major shareholders have been selling company stock? The following institutional investors have sold Opthea stock in the last 24 months: Baker BROS. Advisors LP ($86.30K), Hsbc Holdings PLC ($36.58K), Victory Capital Management Inc. ($15.48K), and Millennium Management LLC ($6.29K). How much institutional selling is happening at Opthea? Institutional investors have sold a total of 144,653 shares in the last 24 months. This volume of shares sold represents approximately $473.62K in transactions. Related Companies CNTA Major Shareholders BEAM Major Shareholders CGON Major Shareholders DNLI Major Shareholders HRMY Major Shareholders IRON Major Shareholders MESO Major Shareholders BLTE Major Shareholders IDYA Major Shareholders IMCR Major Shareholders This page (NASDAQ:OPT) was last updated on 7/24/2025 by MarketBeat.com Staff From Our PartnersBuffett to put 90% of his money in this one stock?CPA and CFA says you have WAY too many stocks - just buy these 3 After years working at the biggest accoun...Altimetry | SponsoredThink you missed gold’s boom? Think againIf you've been watching gold's historic run and wondering if it's too late… I've got good news. Because the...Investors Alley | SponsoredCritical AI announcement set to ignite AI 2.0 I just put together an urgent new presentation that you need to see right away. In short: I believe we are...Timothy Sykes | SponsoredThe End of Elon Musk…?The End of Elon Musk? Don't make him laugh. Jeff Brown has been hearing this same tired story for years, an...Brownstone Research | SponsoredBREAKING: The House just passed 3 pro-crypto bills!Experts Believe Altcoin Season is Here! With this new legislation in effect, crypto experts across the coun...Crypto 101 Media | SponsoredFREE GUIDE - Ben Stein Prepares For the Next Financial CrisisWith inflation high, debt soaring, and global tensions rising, a financial storm may be brewing. Economist ...GoldCo Precious Metals | SponsoredThis New Rule Could Change EverythingA major change is quietly going into effect this July — and Wall Street is already positioning for it. Big ...American Alternative | SponsoredHIDDEN IN THE BOOK OF GENESIS…“This land I will give to you…” — a 4,000-year-old line from Genesis may hold the key to unlocking a $150 tril...Paradigm Press | Sponsored Adding Choose a watchlist: Watchlist Adding You have already added ten stocks to your watchlist. Upgrade to MarketBeat All Access to add more stocks to your watchlist. Adding Opthea Limited Unsponsored ADR Please log in to your account or sign up in order to add this asset to your watchlist. Share Opthea With A Colleague Link copied to clipboard. Get 30 Days of MarketBeat All Access for Free Sign up for MarketBeat All Access to gain access to MarketBeat's full suite of research tools. Start Your 30-Day Trial MarketBeat All Access Features Best-in-Class Portfolio Monitoring Get personalized stock ideas. Compare portfolio to indices. Check stock news, ratings, SEC filings, and more. Stock Ideas and Recommendations See daily stock ideas from top analysts. Receive short-term trading ideas from MarketBeat. Identify trending stocks on social media. Advanced Stock Screeners and Research Tools Use our seven stock screeners to find suitable stocks. Stay informed with MarketBeat's real-time news. Export data to Excel for personal analysis. Sign in to your free account to enjoy these benefits In-depth profiles and analysis for 20,000 public companies. Real-time analyst ratings, insider transactions, earnings data, and more. Our daily ratings and market update email newsletter. Sign in to your free account to enjoy all that MarketBeat has to offer. Sign In Create Account Your Email Address: Email Address Required Your Password: Password Required Log In or Sign in with Facebook Sign in with Google Forgot your password? Your Email Address: Please enter your email address. Please enter a valid email address Choose a Password: Please enter your password. Your password must be at least 8 characters long and contain at least 1 number, 1 letter, and 1 special character. Create My Account (Free) or Sign in with Facebook Sign in with Google By creating a free account, you agree to our terms of service. This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
Free OPT Stock Alerts