Avinger (AVGR) Institutional Ownership $0.47 0.00 (0.00%) As of 07/1/2025 Add Compare Share Share Ownership Stock AnalysisChartCompetitorsEarningsHeadlinesInsider TradesOwnershipSEC FilingsShort InterestTrendsBuy This Stock Institutional Ownership Changes (13F Filings) for Avinger (NASDAQ:AVGR)CurrentInstitutional OwnershipPercentage18.30%Number ofInstitutional Buyers(last 12 months)1TotalInstitutional Inflows(last 12 months)$81.37KNumber ofInstitutional Sellers(last 12 months)0 Get AVGR Insider Trade Alerts Want to know when executives and insiders are buying or selling Avinger 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 AVGR Institutional Buying and Selling by Quarter Avinger Major Shareholders & Ownership History Export to ExcelReporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails8/15/2024Armistice Capital LLC43,747$81K0.0%N/A2.570% 9/12/2023Prosperity Wealth Management Inc.67,550$49K0.0%N/A0.628% 11/14/2022Armistice Capital LLC668,136$768K0.0%N/A8.985% 10/24/2022Perkins Capital Management Inc.47,114$54K0.1%-60.1%0.669% 7/29/2022Perkins Capital Management Inc.118,114$172K0.2%-5.9%2.079% 4/20/2022Perkins Capital Management Inc.125,539$456K0.4%-95.1%2.312% 2/10/2022Perkins Capital Management Inc.2,554,750$1.15M0.8%+8.3%2.673% 11/15/2021GSA Capital Partners LLP289,276$215K0.0%N/A0.303% 11/1/2021HighMark Wealth Management LLC37,300$28K0.0%+122.0%0.039% 10/29/2021Commonwealth Equity Services LLC87,272$64K0.0%+20.8%0.092% 8/16/2021Squarepoint Ops LLC114,442$141K0.0%N/A0.120% 8/16/2021State Street Corp343,638$423K0.0%N/A0.360% 8/13/2021Renaissance Technologies LLC305,400$376K0.0%N/A0.320% 8/13/2021Vanguard Group Inc.4,556,540$5.61M0.0%+22.0%4.779% 8/12/2021XTX Topco Ltd52,859$65K0.0%N/A0.055% 8/11/2021BlackRock Inc.1,939,424$2.39M0.0%-5.1%2.034% 5/21/2021Citadel Advisors LLC84,958$128K0.0%N/A0.089% 5/18/2021Millennium Management LLC464,519$701K0.0%+105.6%0.487% 5/18/2021Citadel Advisors LLC84,958$128K0.0%N/A0.089% 5/13/2021Bank of New York Mellon Corp45,904$69K0.0%N/A0.048% 5/12/2021Northern Trust Corp173,952$263K0.0%+117.1%0.182% 5/12/2021Geode Capital Management LLC825,677$1.25M0.0%+290.3%0.866% 5/7/2021BlackRock Inc.2,044,661$3.09M0.0%+1,762,538.8%2.146% (Data available from 1/1/2016 forward) AVGR Institutional Ownership - Frequently Asked Questions Who are the largest shareholders of AVGR shares? During the previous two years, the following institutional investors and hedge funds held shares of Avinger shares: Armistice Capital LLC ($81K), Prosperity Wealth Management Inc. ($49K).Learn more on Avinger's institutional investors. What percentage of Avinger's stock is owned by institutional investors? 18.30% of Avinger's stock is owned by institutional investors. Learn more on AVGR's institutional investor holdings. Which institutional investors have been buying Avinger's stock? The following institutional investors have purchased Avinger's stock in the last 24 months: Prosperity Wealth Management Inc. ($67.55K), and Armistice Capital LLC ($43.75K). How much institutional buying is happening at Avinger? Institutional investors have bought a total of 43,747 shares in the last 24 months. This purchase volume represents approximately $81.37K in transactions. Related Companies Bellevue Life Sciences Acquisition Major Shareholders Quoin Pharmaceuticals Major Shareholders HeartSciences Major Shareholders SeaStar Medical Major Shareholders Autonomix Medical Major Shareholders Tivic Health Systems Major Shareholders Plus Therapeutics Major Shareholders Aethlon Medical Major Shareholders Venus Concept Major Shareholders GlucoTrack Major Shareholders This page (NASDAQ:AVGR) was last updated on 7/5/2025 by MarketBeat.com Staff From Our PartnersBanks aren’t ready for this altcoin—are you?Our expert analysts have identified a $100 billion gap in the crypto market. Only one project is perfectly ...Crypto 101 Media | SponsoredA new rule goes live in July — and the banks are quietly cashing inA little-known regulation quietly goes into effect this July. And it's already being exploited by Wall Stre...American Alternative | SponsoredPresidential Bombshell: $150T Resource to Be Released as soon as this Summer?Something extraordinary is happening in Washington. For the first time in over a century, a sitting Preside...Paradigm Press | SponsoredTrump’s New Order Could Boost Social Security Benefits by 400%If you collect—or plan to collect—Social Security, you need to see this. A new initiative tied to President...InvestorPlace | SponsoredPost-Halving = Profit Season (Here’s How to Win It)It happens like clockwork. Every four years, the crypto market enters a new phase — and for those who know how...Crypto Swap Profits | SponsoredWhite 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 | SponsoredElon’s NEXT Big IPO?Cancel your internet TODAY!? Take your latest internet bill and light it on fire… then count the seconds it...Banyan Hill Publishing | SponsoredTrump wipes out trillions overnight…Is there anybody more powerful than Donald Trump right now? In a single tariff announcement, he wiped out n...Porter & Company | 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 Avinger, Inc. Please log in to your account or sign up in order to add this asset to your watchlist. Share Avinger 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.