Castor Maritime (CTRM) Institutional Ownership $2.18 -0.01 (-0.23%) As of 12:24 PM Eastern This is a fair market value price provided by Polygon.io. Learn more. Add Compare Share Share Ownership Stock AnalysisChartCompetitorsEarningsHeadlinesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock Institutional Ownership Changes (13F Filings) for Castor Maritime (NASDAQ:CTRM)CurrentInstitutional OwnershipPercentage1.08%Number ofInstitutional Buyers(last 12 months)4TotalInstitutional Inflows(last 12 months)$767.63KNumber ofInstitutional Sellers(last 12 months)0 Get CTRM Insider Trade Alerts Want to know when executives and insiders are buying or selling Castor Maritime 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 CTRM Institutional Buying and Selling by Quarter Castor Maritime Major Shareholders & Ownership History Export to ExcelReporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails5/16/2025 Goldman Sachs Group Inc.26,600$61K0.0%+20.8%0.275% 2/17/2025 Squarepoint Ops LLC28,373$78K0.0%+106.0%0.294% 2/5/2025 Towerview LLC240,000$660K0.5%+1,820.0%2.484% 11/6/2024 Towerview LLC12,500$53K0.0%N/A0.129% 8/9/2024 Renaissance Technologies LLC29,469$136K0.0%+39.9%0.305% 5/20/2024 Virtu Financial LLC16,381$56K0.0%-85.2%0.170% 2/14/2024 Privium Fund Management UK Ltd154,987$66K0.0%N/A0.164% 5/1/2023 Virtu Financial LLC51,980$41K0.0%-42.8%0.055% 1/20/2023Veriti Management LLC26,187$29K0.0%-60.0%0.029% 11/7/2022 Virtu Financial LLC36,240$41K0.0%-47.8%0.040% Get the Latest News and Ratings for CTRM and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Castor Maritime and its competitors with MarketBeat's FREE daily newsletter. 10/27/2022Veriti Management LLC65,500$73K0.0%-17.6%0.073% 8/13/2022 Virtu Financial LLC69,370$93K0.0%-10.1%0.077% 7/18/2022Veriti Management LLC79,479$107K0.0%+18.9%0.088% 2/14/2022 Bayesian Capital Management LP27,000$38K0.0%N/A0.030% 11/16/2021 Squarepoint Ops LLC22,062$54K0.0%N/A0.025% 11/16/2021 Toroso Investments LLC33,322$81K0.0%N/A0.037% 11/12/2021 Renaissance Technologies LLC696,953$1.70M0.0%-59.7%0.775% 10/8/2021Veriti Management LLC66,009$161K0.0%N/A0.073% 8/25/2021 Marshall Wace LLP39,773$103K0.0%-84.5%0.044% 8/17/2021 Paloma Partners Management Co246,753$643K0.0%N/A0.274% 8/16/2021 Cubist Systematic Strategies LLC46,750$122K0.0%+83.3%0.052% 8/16/2021 Morgan Stanley1,549,890$4.04M0.0%+441.6%1.723% 8/16/2021 Marshall Wace LLP39,773$103K0.0%-84.5%0.044% 8/13/2021 Renaissance Technologies LLC1,731,245$4.51M0.0%-74.5%1.925% 8/13/2021 LPL Financial LLC18,910$49K0.0%N/A0.021% 8/13/2021 Qube Research & Technologies Ltd68,275$178K0.0%+173.2%0.076% 8/13/2021 Geode Capital Management LLC49,703$129K0.0%-89.2%0.055% 8/11/2021 Deutsche Bank AG201,810$526K0.0%N/A0.224% 8/2/2021 Advisor Group Holdings Inc.16,050$42K0.0%+66.1%0.018% 5/19/2021 Virtu Financial LLC770,559$586K0.0%+157.7%0.086% 5/19/2021 Squarepoint Ops LLC155,061$118K0.0%N/A0.017% 5/17/2021 HRT Financial LP218,454$166K0.0%+1,288.9%0.024% 5/13/2021 Renaissance Technologies LLC6,799,367$5.17M0.0%+1,316.4%0.756% (Data available from 1/1/2016 forward) CTRM Institutional Ownership - Frequently Asked Questions Who are the largest shareholders of CTRM shares? During the previous two years, the following institutional investors and hedge funds held shares of Castor Maritime shares: Towerview LLC ($660K), Renaissance Technologies LLC ($136K), Squarepoint Ops LLC ($78K), Privium Fund Management UK Ltd ($66K), and Goldman Sachs Group Inc. ($61K), Virtu Financial LLC ($56K).Learn more on CTRM's institutional investors. What percentage of Castor Maritime stock is owned by institutional investors? 1.08% of Castor Maritime stock is owned by institutional investors. Learn more on CTRM's institutional investor holdings. Which institutional investors have been buying Castor Maritime stock? The following institutional investors have purchased Castor Maritime stock in the last 24 months: Towerview LLC ($240K), Privium Fund Management UK Ltd ($154.99K), Squarepoint Ops LLC ($14.60K), Renaissance Technologies LLC ($8.40K), and Goldman Sachs Group Inc. ($4.59K). How much institutional buying is happening at Castor Maritime? Institutional investors have bought a total of 422,575 shares in the last 24 months. This purchase volume represents approximately $1.43M in transactions. Which Castor Maritime major shareholders have been selling company stock? The following institutional investors have sold Castor Maritime stock in the last 24 months: Virtu Financial LLC ($93.96K). How much institutional selling is happening at Castor Maritime? Institutional investors have sold a total of 93,962 shares in the last 24 months. This volume of shares sold represents approximately $323.23K in transactions. Related Companies Imperial Petroleum Institutional Ownership BEST Institutional Ownership Surf Air Mobility Institutional Ownership Air T Institutional Ownership Yatra Online Institutional Ownership Mesa Air Group Institutional Ownership Toro Institutional Ownership Jayud Global Logistics Institutional Ownership Pyxis Tankers Institutional Ownership Top Ships Institutional Ownership This page (NASDAQ:CTRM) was last updated on 5/21/2025 by MarketBeat.com Staff From Our PartnersWhite House to reset Social Security?Elon Musk's parting DOGE gift looks set to shock America... A single announcement by July 22nd could soon b...Altimetry | SponsoredTrump’s treachery Trump’s Final Reset Inside the shocking plot to re-engineer America’s financial system…and why you need to ...Porter & Company | SponsoredElon Set to Shock the World on June 1st?Tech legend Jeff Brown recently traveled to the industrial zone of South Memphis to investigate what he believ...Brownstone Research | SponsoredMassive new energy source found in UtahNEW THIS WEEK: Huge Energy Discovery In Utah The Department of Energy say it could power America for millio...Stansberry Research | SponsoredWhy Elon put $51 million into thisWhy Elon Musk Just Invested $51 Million Into Brand New “Miracle Metal” Developed by MIT ScientistsTrue Market Insiders | Sponsored3..2..1.. AI 2.0 ignition (don’t sleep on this)I just put together an urgent new presentation that you need to see right away. In short: I believe we are...Timothy Sykes | SponsoredGold Alert: The Truth About Fort Knox Is ComingOwning physical gold isn’t the best way to profit. I’ve found a better way to invest in gold—one that’s alr...Golden Portfolio | SponsoredURGENT: This Altcoin Opportunity Won’t Wait – Act NowThe July 23rd Crypto Trigger Could Mark the Beginning of Bitcoin’s Next Big Move Bitcoin’s early 2024 ETF r...Crypto Swap Profits | Sponsored Adding Choose a watchlist: Watchlist Adding You have already added five stocks to your watchlist. Upgrade to MarketBeat All Access to add more stocks to your watchlist. Adding Castor Maritime Inc. Please log in to your account or sign up in order to add this asset to your watchlist. Share Castor Maritime 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.