Astronics (ATRO) Institutional Ownership $29.86 -0.73 (-2.39%) Closing price 05/22/2025 04:00 PM EasternExtended Trading$29.88 +0.02 (+0.05%) As of 04:30 AM Eastern Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more. Add Compare Share Share Ownership Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock Institutional Ownership Changes (13F Filings) for Astronics (NASDAQ:ATRO)CurrentInstitutional OwnershipPercentage56.68%Number ofInstitutional Buyers(last 12 months)104TotalInstitutional Inflows(last 12 months)$121.26MNumber ofInstitutional Sellers(last 12 months)43TotalInstitutional Outflows(last 12 months)$56.61M Get ATRO Insider Trade Alerts Want to know when executives and insiders are buying or selling Astronics stock? 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Email Address Skip Chart & View Institutional Buying and Selling Data ATRO Institutional Buying and Selling by Quarter Astronics Major Shareholders & Ownership History Export to ExcelReporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails5/21/2025 Acadian Asset Management LLC75,403$1.82M0.0%-55.1%0.213% 5/19/2025 Jane Street Group LLC230,492$5.57M0.0%+579.4%0.654% 5/19/2025 UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC71,791$1.74M0.0%+22.3%0.204% 5/16/2025 Goldman Sachs Group Inc.222,486$5.38M0.0%+26.1%0.631% 5/16/2025 Dynamic Technology Lab Private Ltd25,660$620K0.1%-49.2%0.073% 5/16/2025 Petrus Trust Company LTA17,646$427K0.0%-54.8%0.050% 5/16/2025 Millennium Management LLC746,956$18.05M0.0%+80.1%2.118% 5/16/2025 MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.17,491$423K0.0%+6.5%0.050% 5/16/2025 Cove Street Capital LLC16,555$400K0.6%N/A0.047% 5/16/2025 Bosun Asset Management LLC40,357$975K0.4%N/A0.114% Get the Latest News and Ratings for ATRO and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Astronics and its competitors with MarketBeat's FREE daily newsletter. 5/16/2025 AQR Capital Management LLC112,210$2.71M0.0%+20.4%0.318% 5/16/2025 Advisors Asset Management Inc.118,145$2.86M0.1%+22.2%0.335% 5/16/2025 325 Capital LLC1,698,916$41.06M17.0%-2.4%4.817% 5/15/2025 PDT Partners LLC88,785$2.15M0.2%+39.6%0.252% 5/15/2025 Cubist Systematic Strategies LLC301,880$7.30M0.0%+90.8%0.856% 5/15/2025 State of Wyoming58,541$1.42M0.2%+12.9%0.166% 5/15/2025 Trexquant Investment LP131,038$3.17M0.0%+126.3%0.372% 5/15/2025 Next Century Growth Investors LLC1,289,296$31.16M2.8%-16.2%3.656% 5/15/2025 Earnest Partners LLC528,491$12.77M0.1%N/A1.498% 5/14/2025 Teton Advisors Inc.157,000$3.80M2.4%-8.7%0.445% 5/14/2025 Gamco Investors INC. ET AL18,400$445K0.0%+12.9%0.052% 5/14/2025 Gabelli Funds LLC57,326$1.39M0.0%-14.9%0.163% 5/14/2025 MetLife Investment Management LLC17,211$416K0.0%-10.7%0.049% 5/14/2025 Walleye Capital LLC58,080$1.40M0.0%N/A0.165% 5/14/2025 Jump Financial LLC75,874$1.83M0.0%+67.8%0.215% 5/14/2025 AlphaQuest LLC2,598$63K0.0%-27.3%0.007% 5/14/2025 EntryPoint Capital LLC13,798$333K0.2%-58.9%0.039% 5/14/2025 Senator Investment Group LP708,883$17.13M0.9%+7.6%2.010% 5/14/2025 Quantbot Technologies LP28,938$699K0.0%+103,250.0%0.082% 5/13/2025 American Century Companies Inc.44,739$1.08M0.0%+34.0%0.127% 5/13/2025 Neuberger Berman Group LLC25,000$604K0.0%-28.6%0.071% 5/13/2025 Informed Momentum Co LLC127,003$3.07M0.5%N/A0.360% 5/12/2025 Nuveen LLC163,310$3.95M0.0%N/A0.463% 5/12/2025 Virtu Financial LLC24,236$586K0.0%N/A0.069% 5/12/2025 Invesco Ltd.50,851$1.23M0.0%+22.1%0.144% 5/12/2025 Connor Clark & Lunn Investment Management Ltd.94,102$2.27M0.0%+93.6%0.267% 5/12/2025 Swiss National Bank48,900$1.18M0.0%-10.8%0.139% 5/9/2025 Deutsche Bank AG86,612$2.09M0.0%-4.3%0.246% 5/9/2025 Charles Schwab Investment Management Inc.85,347$2.06M0.0%+5.1%0.242% 5/9/2025 Vanguard Group Inc.1,601,632$38.71M0.0%+1.7%4.541% Trump’s treachery (Ad)Trump’s Final Reset Inside the shocking plot to re-engineer America’s financial system…and why you need to move your money now.Millions of Americans are about to be wiped out, while others could make a fortune… click here to ma5/8/2025 XTX Topco Ltd22,357$540K0.0%+28.1%0.063% 5/8/2025 GSA Capital Partners LLP27,546$666K0.1%-17.9%0.078% 5/8/2025 Federated Hermes Inc.55,980$1.35M0.0%+56.2%0.159% 5/7/2025Equitable Trust Co.10,395$251K0.0%N/A0.029% 5/6/2025 Avantax Advisory Services Inc.43,163$1.04M0.0%N/A0.122% 5/6/2025 Royce & Associates LP958,905$23.18M0.3%-16.6%2.719% 5/2/2025 Signaturefd LLC1,446$35K0.0%+88.5%0.004% 5/1/2025 CWM LLC2,592$63K0.0%+192.2%0.007% 5/1/2025 New York State Common Retirement Fund93,113$2.25M0.0%-17.7%0.264% 4/29/2025 Envestnet Asset Management Inc.228,424$5.52M0.0%N/A0.648% 4/29/2025 Bank of New York Mellon Corp113,964$2.76M0.0%+5.3%0.323% 4/25/2025 Skylands Capital LLC63,000$1.52M0.2%-38.0%0.179% 4/16/2025 Southland Equity Partners LLC16,656$403K0.1%N/A0.047% 4/15/2025 Assenagon Asset Management S.A.128,757$3.11M0.0%+224.1%0.365% 4/15/2025 SG Americas Securities LLC11,818$286K0.0%-17.1%0.034% 4/7/2025 GAMMA Investing LLC6,018$145K0.0%+16,616.7%0.017% 2/19/2025 Public Employees Retirement System of Ohio4,156$66K0.0%+167.1%0.012% 2/17/2025 UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC58,687$937K0.0%+75.0%0.166% 2/17/2025 Squarepoint Ops LLC64,019$1.02M0.0%N/A0.182% 2/17/2025 Two Sigma Advisers LP99,400$1.59M0.0%+85.8%0.282% 2/17/2025 Two Sigma Investments LP177,148$2.83M0.0%+159.1%0.502% 2/17/2025 State of Wyoming51,842$827K0.1%+11.4%0.147% 2/17/2025 Sherbrooke Park Advisers LLC16,875$269K0.1%N/A0.048% 2/17/2025 Point72 Asset Management L.P.25,100$401K0.0%+368.6%0.071% 2/17/2025Nuveen Asset Management LLC73,726$1.18M0.0%-15.0%0.209% 2/17/2025 Occudo Quantitative Strategies LP14,576$233K0.0%-9.4%0.041% 2/17/2025 Millennium Management LLC414,823$6.62M0.0%+881.6%1.176% 2/17/2025 MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.16,422$262K0.0%+4.3%0.047% 2/17/2025 Jacobs Levy Equity Management Inc.19,966$319K0.0%+81.6%0.057% 2/17/2025 Graham Capital Management L.P.13,424$214K0.0%N/A0.038% 2/17/2025 Deutsche Bank AG90,509$1.45M0.0%+10.8%0.257% 2/17/2025 D. E. Shaw & Co. Inc.203,341$3.25M0.0%+310.8%0.577% 2/17/2025 Cubist Systematic Strategies LLC158,211$2.53M0.0%+95.5%0.449% 2/17/2025 Bank of America Corp DE35,129$561K0.0%+48.2%0.100% 2/17/2025 BNP Paribas Financial Markets38,469$614K0.0%-1.4%0.109% 2/17/2025 Ameriprise Financial Inc.363,286$5.80M0.0%+493.7%1.030% 2/17/2025 Algert Global LLC59,741$953K0.0%+6.5%0.169% 2/14/2025 Jane Street Group LLC33,924$541K0.0%-33.7%0.096% 2/14/2025 Freestone Grove Partners LP10,760$172K0.0%N/A0.031% 2/14/2025 PDT Partners LLC63,582$1.02M0.1%N/A0.180% 2/14/2025 Schonfeld Strategic Advisors LLC881,504$14.07M0.1%+58.7%2.500% 2/14/2025 Northern Trust Corp257,633$4.11M0.0%+5.4%0.731% 2/14/2025 Aquatic Capital Management LLC11,541$184K0.0%+714.5%0.033% 2/14/2025 Boothbay Fund Management LLC18,940$302K0.0%-13.9%0.054% 2/14/2025 RiverPark Advisors LLC19,153$306K0.2%-37.0%0.054% 2/14/2025 Mill Road Capital Management LLC94,971$1.52M0.7%N/A0.269% 2/14/2025 RBF Capital LLC100,372$1.60M0.1%-16.6%0.285% 2/14/2025 Price T Rowe Associates Inc. MD11,571$185K0.0%N/A0.033% 2/14/2025 Senator Investment Group LP658,883$10.52M0.3%-0.7%1.869% 2/14/2025 Tower Research Capital LLC TRC24,483$391K0.0%+986.2%0.069% Gold Hits New Highs as Global Markets Spiral (Ad)When Trump took office in 2017, gold was just $1,100 an ounce. By the time he left, it had soared to $1,839. Now… as new tariffs take effect, gold is breaking records again. You've hopefully already seen this in action… but gold is surpassing $3,000 per ounce for the first time EVER.Go Here to Learn What's Happening and How to Prepare >>2/14/2025 MetLife Investment Management LLC19,281$308K0.0%+18.0%0.055% 2/14/2025 Dimensional Fund Advisors LP998,506$15.94M0.0%+6.2%2.832% 2/14/2025 First Trust Advisors LP11,226$179K0.0%N/A0.032% 2/13/2025 Marshall Wace LLP145,626$2.32M0.0%+259.8%0.413% 2/13/2025 Teton Advisors Inc.172,000$2.75M1.4%-3.4%0.488% 2/13/2025 Gamco Investors INC. ET AL16,300$260K0.0%+27.3%0.046% 2/13/2025 Gabelli Funds LLC67,326$1.08M0.0%+28.7%0.191% 2/13/2025 Jump Financial LLC45,220$722K0.0%+161.3%0.128% 2/13/2025 XTX Topco Ltd17,450$279K0.0%-52.9%0.049% 2/13/2025 Barclays PLC52,960$846K0.0%+16.9%0.150% (Data available from 1/1/2016 forward) ATRO Institutional Ownership - Frequently Asked Questions Who are the largest shareholders of ATRO shares? During the previous two years, 137 institutional investors and hedge funds held shares of Astronics. The most heavily invested institutionals were 325 Capital LLC ($41.06M), Vanguard Group Inc. ($38.71M), Next Century Growth Investors LLC ($31.16M), ACK Asset Management LLC ($26.64M), Royce & Associates LP ($23.18M), Millennium Management LLC ($18.05M), and State Street Corp ($18.00M).Learn more on ATRO's institutional investors. What percentage of Astronics stock is owned by institutional investors? 56.68% of Astronics stock is owned by institutional investors. Learn more on ATRO's institutional investor holdings. Which institutional investors have been buying Astronics stock? Of the 119 institutional investors that purchased Astronics stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Schonfeld Strategic Advisors LLC ($905.33K), Millennium Management LLC ($704.70K), Earnest Partners LLC ($528.49K), Ameriprise Financial Inc. ($302.09K), Cubist Systematic Strategies LLC ($263.78K), Envestnet Asset Management Inc. ($228.42K), and Jane Street Group LLC ($213.39K). How much institutional buying is happening at Astronics? Institutional investors have bought a total of 7,445,018 shares in the last 24 months. This purchase volume represents approximately $145.44M in transactions. Which Astronics major shareholders have been selling company stock? Of the 52 institutional investors that sold Astronics stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Bares Capital Management Inc. ($1.07M), Next Century Growth Investors LLC ($998.92K), Royce & Associates LP ($249.83K), Acadian Asset Management LLC ($199.55K), Invesco Ltd. ($179.96K), Los Angeles Capital Management LLC ($130.18K), and New York State Common Retirement Fund ($79.42K). How much institutional selling is happening at Astronics? Institutional investors have sold a total of 3,599,295 shares in the last 24 months. This volume of shares sold represents approximately $68.76M in transactions. Related Companies AIR Major Shareholders TGI Major Shareholders NPK Major Shareholders SYPR Major Shareholders GE Major Shareholders BA Major Shareholders HON Major Shareholders LMT Major Shareholders TDG Major Shareholders GD Major Shareholders This page (NASDAQ:ATRO) was last updated on 5/23/2025 by MarketBeat.com Staff From Our PartnersMarket Panic: Trump Just Dropped a Bomb on Your Stockstock Market Panic: Trump Just Dropped a Bomb on Your Stocks The market is in freefall—and Trump's new tarif...American Alternative | 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 | SponsoredBuffett’s favorite chart just hit 209% – here’s what that means for goldA Historic Gold Announcement Is About to Rock Wall Street For months, sharp-eyed analysts have watched the ...Golden Portfolio | SponsoredEveryone’s watching Nvidia right now. 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