Power Solutions International (PSIX) Institutional Ownership $89.52 -1.99 (-2.17%) As of 04:00 PM Eastern Add Compare Share Share Ownership Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOwnershipSEC FilingsTrendsBuy This Stock Institutional Ownership Changes (13F Filings) for Power Solutions International (NASDAQ:PSIX)CurrentInstitutional OwnershipPercentage22.28%Number ofInstitutional Buyers(last 12 months)39TotalInstitutional Inflows(last 12 months)$76.78MNumber ofInstitutional Sellers(last 12 months)4TotalInstitutional Outflows(last 12 months)$36.55M Get PSIX Insider Trade Alerts Want to know when executives and insiders are buying or selling Power Solutions International 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 PSIX Institutional Buying and Selling by Quarter Power Solutions International Major Shareholders & Ownership History Export to ExcelReporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails7/23/2025Clear Creek Financial Management LLC12,811$829K0.1%N/A0.056% 7/23/2025Gagnon Securities LLC341,611$22.10M4.5%-35.0%1.485% 7/23/2025Gagnon Advisors LLC180,405$11.67M7.8%-44.2%0.784% 7/17/2025 Wolff Wiese Magana LLC400$26K0.0%N/A0.002% 7/16/2025 Kathmere Capital Management LLC3,499$226K0.0%N/A0.015% 7/16/2025 Perigon Wealth Management LLC4,979$322K0.0%N/A0.022% 7/11/2025 Farther Finance Advisors LLC1,651$107K0.0%+88.0%0.007% 7/9/2025 Bay Rivers Group3,600$233K0.1%N/A0.016% 7/8/2025 GK Wealth Management LLC5,085$329K0.3%N/A0.022% 6/27/2025Goldman Sachs Group Inc.24,717$625K0.0%N/A0.107% Get the Latest News and Ratings for PSIX and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Power Solutions International and its competitors with MarketBeat's FREE daily newsletter. 5/21/2025Acadian Asset Management LLC4,469$112K0.0%N/A0.019% 5/16/2025S Squared Technology LLC163,034$4.12M2.1%-44.4%0.709% 5/16/2025Goldman Sachs Group Inc.24,717$625K0.0%N/A0.107% 5/15/2025Corsair Capital Management L.P.36,767$929K0.2%+129.8%0.160% 5/15/2025OMERS ADMINISTRATION Corp8,800$222K0.0%N/A0.038% 5/14/2025EntryPoint Capital LLC8,119$205K0.1%N/A0.035% 5/12/2025Independent Advisor Alliance42,940$1.09M0.0%N/A0.187% 5/12/2025Virtu Financial LLC14,864$376K0.0%N/A0.065% 5/12/2025Gagnon Advisors LLC323,484$8.18M5.8%-31.2%1.406% 5/9/2025Gagnon Securities LLC525,291$13.28M2.9%-38.2%2.283% 5/9/2025Charles Schwab Investment Management Inc.30,945$782K0.0%N/A0.134% 5/9/2025Thoroughbred Financial Services LLC21,783$550K0.0%+108.8%0.095% 5/8/2025Vestcor Inc1,137$29K0.0%N/A0.005% 5/6/2025Navellier & Associates Inc.39,666$1.10M0.2%N/A0.172% 5/6/2025Cetera Investment Advisers20,403$516K0.0%N/A0.089% 5/6/2025Burney Co.33,890$857K0.0%N/A0.147% 4/28/2025D.A. Davidson & CO.10,150$257K0.0%N/A0.044% 4/23/2025Spire Wealth Management5,984$151K0.0%+84.5%0.026% 4/22/2025 World Equity Group Inc.9,395$238K0.1%-47.2%0.041% 4/17/2025Ritholtz Wealth Management39,855$1.01M0.0%N/A0.173% 2/25/2025Heck Capital Advisors LLC3,150$94K0.0%N/A0.014% 2/17/2025Citadel Advisors LLC12,312$366K0.0%N/A0.054% 2/14/2025Manatuck Hill Partners LLC20,850$620K0.3%N/A0.091% 2/14/2025Schonfeld Strategic Advisors LLC15,300$455K0.0%N/A0.067% 2/13/2025S Squared Technology LLC293,034$8.72M3.6%N/A1.274% 2/13/2025Marshall Wace LLP71,588$2.13M0.0%N/A0.311% 2/13/2025Portolan Capital Management LLC341,287$10.15M0.7%N/A1.484% 2/13/2025Wells Fargo & Company MN1,100$33K0.0%N/A0.005% 2/12/2025Thoroughbred Financial Services LLC10,433$310K0.0%N/A0.045% 2/12/2025Perritt Capital Management Inc15,000$446K0.2%N/A0.065% BREAKING: The House just passed 3 pro-crypto bills! (Ad)99.8% voted YES on this crypto partnership Kraken—one of the world's biggest crypto exchanges—just picked ONE DeFi protocol to power their new blockchain.Discover our #1 altcoin for the market right now.2/12/2025O Shaughnessy Asset Management LLC72,868$2.17M0.0%N/A0.317% 2/4/2025 World Equity Group Inc.17,794$529K0.1%N/A0.077% 2/3/2025Thompson Davis & CO. Inc.8,450$251K0.2%N/A0.037% 1/24/2025Spire Wealth Management3,243$96K0.0%N/A0.014% 1/24/2025Gagnon Advisors LLC470,165$13.99M9.0%N/A2.044% 1/24/2025Gagnon Securities LLC850,146$25.29M5.1%N/A3.696% 1/23/2025Heck Capital Advisors LLC3,150$94K0.0%N/A0.014% 1/23/2025Evernest Financial Advisors LLC7,500$223K0.1%N/A0.033% 1/15/2025Astoria Portfolio Advisors LLC.7,277$216K0.1%N/A0.032% (Data available from 1/1/2016 forward) PSIX Institutional Ownership - Frequently Asked Questions Who are the largest shareholders of PSIX shares? During the previous two years, 39 institutional investors and hedge funds held shares of Power Solutions International. The most heavily invested institutionals were Gagnon Securities LLC ($22.10M), Gagnon Advisors LLC ($11.67M), Portolan Capital Management LLC ($10.15M), S Squared Technology LLC ($4.12M), O Shaughnessy Asset Management LLC ($2.17M), Marshall Wace LLP ($2.13M), and Navellier & Associates Inc. ($1.10M).Learn more on Power Solutions International's institutional investors. What percentage of Power Solutions International's stock is owned by institutional investors? 22.28% of Power Solutions International's stock is owned by institutional investors. Learn more on PSIX's institutional investor holdings. Which institutional investors have been buying Power Solutions International's stock? Of the 39 institutional investors that purchased Power Solutions International's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Gagnon Securities LLC ($850.15K), Gagnon Advisors LLC ($470.17K), Portolan Capital Management LLC ($341.29K), S Squared Technology LLC ($293.03K), O Shaughnessy Asset Management LLC ($72.87K), Marshall Wace LLP ($71.59K), and Goldman Sachs Group Inc. ($49.43K). How much institutional buying is happening at Power Solutions International? Institutional investors have bought a total of 2,595,324 shares in the last 24 months. This purchase volume represents approximately $76.78M in transactions. Which of Power Solutions International's major shareholders have been selling company stock? The following institutional investors have sold Power Solutions International stock in the last 24 months: Gagnon Securities LLC ($508.54K), Gagnon Advisors LLC ($289.76K), S Squared Technology LLC ($130K), and World Equity Group Inc. ($8.40K). How much institutional selling is happening at Power Solutions International? Institutional investors have sold a total of 936,694 shares in the last 24 months. This volume of shares sold represents approximately $36.55M in transactions. Related Companies JBTM Major Shareholders GTES Major Shareholders ZWS Major Shareholders CHX Major Shareholders WFRD Major Shareholders WHD Major Shareholders HSAI Major Shareholders HAYW Major Shareholders ATS Major Shareholders SEI Major Shareholders This page (NASDAQ:PSIX) was last updated on 7/24/2025 by MarketBeat.com Staff From Our PartnersElon’s BIGGEST warning yet?Tesla's About to Prove Everyone Wrong... Again Back in 2018, when Jeff Brown told everyone to buy Tesla… ...Brownstone Research | SponsoredWhy Elon put $51 million into thisA single U.S. company has started producing a “miracle metal” once locked in research labs. Now? They’re qu...True Market Insiders | SponsoredThe Trump Dump is starting; Get out of stocks now?The first 365 days of the Trump presidency… Will be the best time to get rich in American history.Paradigm Press | SponsoredTreasury Secretary Bessent Is Betting Big on GoldWhen the U.S. Treasury Secretary’s largest personal investment is gold — that’s a signal. Now a veteran gol...Golden Portfolio | SponsoredINVESTOR ALERT: Tiny “$3 AI Wonder Stock” on the Verge of Blasting OffRight now, we’re witnessing a monumental shift in the world.Traders Agency | 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 | SponsoredA grave, grave error.I thought what happened 25 years ago was a once- in-a-lifetime event… but how wrong I was. Because here we...Porter & Company | SponsoredStrait of Hormuz = $100 Oil?Dow Drops 540 Points, Oil Soars Middle East conflict sends markets plunging, oil jumping 8.5%. Investors fl...The Oxford Club | 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 Power Solutions International, Inc. Please log in to your account or sign up in order to add this asset to your watchlist. Share Power Solutions International 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 PSIX Stock Alerts