Gagnon Advisors, LLC Top Holdings and 13F Report (2025) About Gagnon Advisors, LLCInvestment ActivityGagnon Advisors, LLC has $148.81 million in total holdings as of June 30, 2025.Gagnon Advisors, LLC owns shares of 24 different stocks, but just 16 companies or ETFs make up 80% of its holdings.Approximately 10.63% of the portfolio was purchased this quarter.About 18.04% of the portfolio was sold this quarter.This quarter, Gagnon Advisors, LLC has purchased 28 new stocks and bought additional shares in 7 stocks.Gagnon Advisors, LLC sold shares of 1 stock and completely divested from 5 stocks this quarter.Largest Holdings GeneDx $11,729,093POWER SOLUTIONS INTL INC $11,668,595Air Lease $11,492,057Enterprise Products Partners $10,539,586CareDx $8,874,345 Largest New Holdings this Quarter 04523Y105 - Aspen Aerogels $3,348,174 Holding Largest Purchases this Quarter DoubleVerify 245,180 shares (about $3.67M)Aspen Aerogels 565,570 shares (about $3.35M)Equinix 2,937 shares (about $2.34M)Treace Medical Concepts 340,379 shares (about $2.00M)Pacira BioSciences 80,012 shares (about $1.91M) Largest Sales this Quarter POWER SOLUTIONS INTL INC 143,079 shares (about $9.25M) Sector Allocation Over TimeMap of 500 Largest Holdings ofGagnon Advisors, LLC Selling Neutral Buying Latest 13F Holdings and Changes Since Previous Quarterly FilingIssuer NameHoldings ValueApproximate Purchase/SaleChange in SharesShares Held% of PortfolioSectorWGSGeneDx$11,729,0930.0%127,0627.9%MedicalPOWER SOLUTIONS INTL INC$11,668,595$9,254,349 ▼-44.2%180,4057.8%COMALAir Lease$11,492,0570.0%196,4797.7%TransportationEPDEnterprise Products Partners$10,539,5860.0%339,8777.1%EnergyCDNACareDx$8,874,345$806,768 ▲10.0%454,1636.0%MedicalEQIXEquinix$8,523,461$2,336,295 ▲37.8%10,7155.7%FinanceBLBlackLine$7,363,4310.0%130,0504.9%Computer and TechnologyNVGSNavigator$7,316,4840.0%517,0664.9%TransportationAMRCAmeresco$7,181,8020.0%472,7984.8%EnergyFRSHFreshworks$7,014,1710.0%470,4344.7%Computer and TechnologyBLFSBioLife Solutions$5,906,6340.0%274,2174.0%MedicalVERXVertex$5,717,6620.0%161,8133.8%Computer and TechnologyPROFProfound Medical$5,290,3590.0%896,6713.6%MedicalPCRXPacira BioSciences$5,100,308$1,912,287 ▲60.0%213,4023.4%MedicalTMCITreace Medical Concepts$4,881,988$2,001,429 ▲69.5%830,2703.3%MedicalDVDoubleVerify$4,683,888$3,670,344 ▲362.1%312,8853.1%Computer and TechnologyEXASExact Sciences$4,621,6920.0%86,9723.1%MedicalFIVNFive9$4,432,3810.0%167,3863.0%Computer and TechnologyOSUROraSure Technologies$3,622,320$1,230,489 ▲51.4%1,207,4402.4%MedicalASPNAspen Aerogels$3,348,174$3,348,174 ▲New Holding565,5702.2%ConstructionAOSLAlpha and Omega Semiconductor$3,084,2290.0%120,1962.1%Computer and TechnologyKLTRKaltura$2,785,9480.0%1,386,0441.9%Computer and TechnologyNVDANVIDIA$2,615,5240.0%16,5551.8%Computer and TechnologyCNFCNFinance$1,020,132$510,066 ▲100.0%1,569,4340.7%FinanceVEREN INC$0$5,896,388 ▼-100.0%00.0%COM NEWETWOE2open Parent$0$4,684,468 ▼-100.0%00.0%Computer and TechnologyMXCTMaxCyte$0$2,550,355 ▼-100.0%00.0%MedicalIONQIonQ$0$2,330,349 ▼-100.0%00.0%Computer and TechnologyNCNOnCino$0$2,129,227 ▼-100.0%00.0%Computer and TechnologyShowing largest 100 holdings. View all holdings. More Institutional Buying and Selling Information SEC Filings and Trading Data SEC Filings 13F Filings Top 13F Buys Top 13F Sells 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.
