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Astronics (ATRO) Institutional Ownership

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$71.12 +1.63 (+2.35%)
Closing price 08/3/2026 04:00 PM Eastern
Extended Trading
$70.35 -0.77 (-1.08%)
As of 08/3/2026 07:56 PM 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 Massive. Learn more.
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Institutional Ownership Changes (13F Filings) for Astronics (NASDAQ:ATRO)

Current
Institutional Ownership
Percentage
56.68%
Number of
Institutional Buyers
(last 12 months)
192
Total
Institutional Inflows
(last 12 months)
$456.00M
Number of
Institutional Sellers
(last 12 months)
92
Total
Institutional Outflows
(last 12 months)
$298.45M
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ATRO Institutional Buying and Selling by Quarter

Astronics Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
7/9/2026 Hennion & Walsh Asset Management Inc.79,689$6.48M0.2%+20.6%0.185%
7/8/2026 Assenagon Asset Management S.A.71,342$5.80M0.0%+408.2%0.166%
6/3/2026NewEdge Advisors LLC19,276$1.29M0.0%+5.2%0.054%
6/2/2026Optiver Holding B.V.563$38K0.0%+3,921.4%0.002%
5/19/2026Bank of America Corp DE199,722$13.33M0.0%+81.9%0.560%
5/19/2026RBF Capital LLC100,372$6.70M0.3%N/A0.281%
5/18/2026Sunbelt Securities Inc.1,086$72K0.0%+8,950.0%0.003%
5/18/2026 EverSource Wealth Advisors LLC1,705$114K0.0%+50.0%0.005%
5/18/2026California State Teachers Retirement System34,460$2.30M0.0%+33.1%0.097%
5/18/2026Royal Bank of Canada183,464$12.24M0.0%-2.9%0.514%
5/16/2026The Manufacturers Life Insurance Company 14,141$944K0.0%-1.1%0.040%
5/16/2026Quantinno Capital Management LP9,791$653K0.0%+23.0%0.027%
5/16/2026SummitTX Capital L.P.6,481$432K0.0%-87.9%0.018%
5/15/2026Luxor Capital Group LP8,882$593K0.0%-98.0%0.025%
5/14/2026Renaissance Technologies LLC222,920$14.88M0.0%+320.4%0.625%
5/14/2026Teton Advisors LLC57,000$3.80M2.7%-26.0%0.160%
5/14/2026Gabelli Funds LLC36,980$2.47M0.0%+8.6%0.104%
5/14/2026Gamco Investors INC. ET AL26,798$1.79M0.0%-1.8%0.075%
5/14/2026Public Employees Retirement System of Ohio2,616$175K0.0%N/A0.007%
5/14/2026Caxton Associates LLP55,334$3.69M0.1%+2.8%0.155%
5/14/2026Sei Investments Co.71,039$4.74M0.0%+153.4%0.199%
5/14/2026Lido Advisors LLC7,118$475K0.0%N/A0.020%
5/14/2026Walleye Capital LLC110,412$7.37M0.0%N/A0.309%
5/14/2026State of Wyoming4,376$292K0.0%-48.4%0.012%
5/13/2026Cetera Investment Advisers12,186$813K0.0%+14.6%0.034%
5/13/2026 Petra Financial Advisors Inc.10,311$688K0.4%+5.3%0.029%
5/13/2026First Trust Advisors LP253,492$16.92M0.0%+4.1%0.710%
5/7/2026Dimensional Fund Advisors LP673,760$44.95M0.0%+5.3%1.888%
5/7/2026KBC Group NV846$56K0.0%N/A0.002%
5/5/2026Bank of New York Mellon Corp115,298$7.69M0.0%-15.1%0.323%
5/4/2026 Calamos Advisors LLC21,514$1.44M0.0%+9.1%0.060%
5/4/2026Emerald Mutual Fund Advisers Trust279,159$18.63M0.9%+78.1%0.782%
5/4/2026Emerald Advisers LLC449,126$29.97M0.9%+85.0%1.258%
5/4/2026Principal Financial Group Inc.76,475$5.10M0.0%+3.4%0.214%
5/1/2026Fifth Third Bancorp557$37K0.0%+877.2%0.002%
4/30/2026 Equitable Trust Co.8,599$574K0.0%-35.5%0.024%
4/30/2026Hsbc Holdings PLC144,233$9.49M0.0%-2.7%0.404%
4/28/2026 Abel Hall LLC3,303$220K0.0%N/A0.009%
4/28/2026 Hunter Associates Investment Management LLC15,975$1.07M0.1%-3.4%0.045%
4/27/2026 Sierra Summit Advisors LLC6,529$436K0.1%N/A0.018%
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4/27/2026 Private Advisor Group LLC5,606$374K0.0%-43.4%0.016%
4/27/2026 Y Intercept Hong Kong Ltd26,683$1.78M0.0%+41.7%0.075%
4/24/2026 Peregrine Capital Management LLC113,520$7.58M0.3%N/A0.318%
4/22/2026 Pictet Asset Management Holding SA5,051$337K0.0%+18.8%0.014%
4/20/2026 OP Asset Management Ltd20,819$1.39M0.0%N/A0.058%
4/20/2026 Assenagon Asset Management S.A.14,038$937K0.0%-82.0%0.039%
4/16/2026SG Americas Securities LLC17,667$1.18M0.0%-58.0%0.050%
4/16/2026 ARS Investment Partners LLC5,536$369K0.0%-20.4%0.016%
4/16/2026 Diversified Trust Co4,684$313K0.0%+13.8%0.013%
3/20/2026Hsbc Holdings PLC148,309$8.12M0.0%+2,291.3%0.416%
3/9/2026Corient Private Wealth LLC10,478$568K0.0%N/A0.029%
3/6/2026Hsbc Holdings PLC148,309$8.12M0.0%+2,291.3%0.416%
2/23/2026Virtu Financial LLC6,311$342K0.0%N/A0.018%
2/19/2026Invesco Ltd.205,672$11.16M0.0%+63.0%0.577%
2/19/2026Corient Private Wealth LLC10,478$568K0.0%N/A0.029%
2/18/2026Mercer Global Advisors Inc. ADV5,192$282K0.0%N/A0.015%
2/18/2026SkyView Investment Advisors LLC4,000$217K0.0%N/A0.011%
2/18/2026NewEdge Advisors LLC18,331$994K0.0%-4.6%0.051%
2/18/2026XTX Topco Ltd18,421$999K0.0%+6.3%0.052%
2/18/2026Zacks Investment Management33,019$1.79M0.0%+4.9%0.093%
2/18/2026Voloridge Investment Management LLC212,081$11.50M0.0%+17.2%0.595%
2/18/2026SummitTX Capital L.P.53,446$2.90M0.1%N/A0.150%
2/18/2026Toronto Dominion Bank128,550$6.97M0.0%N/A0.361%
2/18/2026Tudor Investment Corp ET AL96,386$5.23M0.0%+1,475.2%0.271%
2/18/2026Private Capital Management LLC555,434$30.13M2.8%-1.0%1.559%
2/18/2026Man Group plc10,071$546K0.0%N/A0.028%
2/18/2026Gotham Asset Management LLC25,488$1.38M0.0%-19.0%0.072%
2/18/2026Engineers Gate Manager LP38,002$2.06M0.0%-49.8%0.107%
2/18/2026Boothbay Fund Management LLC12,045$653K0.0%N/A0.034%
2/18/2026325 Capital LLC70,000$3.80M1.3%-94.9%0.196%
2/17/2026Schonfeld Strategic Advisors LLC22,500$1.22M0.0%-95.1%0.063%
2/17/2026PDT Partners LLC82,900$4.50M0.3%-24.9%0.233%
2/17/2026AQR Capital Management LLC258,229$14.01M0.0%+1.2%0.725%
2/17/2026Cetera Investment Advisers10,634$577K0.0%+59.6%0.030%
2/17/2026Sandler Capital Management19,094$1.04M0.3%N/A0.054%
2/17/2026Trexquant Investment LP91,231$4.95M0.0%-33.2%0.256%
2/17/2026Jump Financial LLC5,792$314K0.0%-13.3%0.016%
2/17/2026Price T Rowe Associates Inc. MD17,889$971K0.0%+8.6%0.050%
2/17/2026Osaic Holdings Inc.4,943$268K0.0%+74.9%0.014%
2/17/2026Candelo Capital Management LP83,642$4.54M4.0%N/A0.235%
2/17/2026Russell Investments Group Ltd.43,168$2.34M0.0%+1,374.3%0.121%
2/17/2026Atom Investors LP188,492$10.22M0.8%N/A0.529%
2/17/2026Kemnay Advisory Services Inc.798$43K0.0%N/A0.002%
2/17/2026State of Wisconsin Investment Board57,444$3.12M0.0%+7.3%0.161%
2/17/2026Captrust Financial Advisors24,442$1.33M0.0%+7.6%0.069%
2/17/2026Fred Alger Management LLC147,144$7.98M0.0%N/A0.413%
2/17/2026Royal Bank of Canada188,849$10.24M0.0%+179.2%0.530%
2/17/2026Mangrove Partners IM LLC4,732$257K0.0%N/A0.013%
2/16/2026Squarepoint Ops LLC63,882$3.47M0.0%-59.3%0.179%
2/16/2026Verition Fund Management LLC36,800$2.00M0.0%-26.5%0.103%
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2/16/2026Panagora Asset Management Inc.35,664$1.93M0.0%+56.9%0.100%
2/16/2026Mariner LLC8,278$449K0.0%+50.2%0.023%
2/16/2026Next Century Growth Investors LLC1,067,612$57.91M4.0%-12.1%2.996%
2/16/2026Kennedy Capital Management LLC109,286$5.93M0.1%+127.2%0.307%
2/16/2026Congruence Capital LLC362,430$19.66M7.2%N/A1.017%
2/16/2026Barclays PLC51,721$2.81M0.0%+20.0%0.145%
2/13/2026Marshall Wace LLP385,518$20.91M0.0%-18.7%1.082%
2/13/2026The Manufacturers Life Insurance Company 14,294$775K0.0%-5.5%0.040%
2/13/2026Stifel Financial Corp4,772$259K0.0%N/A0.013%
2/13/2026Hudson Bay Capital Management LP100,000$5.42M0.0%N/A0.281%


ATRO Institutional Ownership - Frequently Asked Questions

During the previous two years, 267 institutional investors and hedge funds held shares of Astronics. The most heavily invested institutionals were Vanguard Group Inc. ($107.16M), Capital International Investors ($100.34M), State Street Corp ($99.38M), Next Century Growth Investors LLC ($57.91M), Dimensional Fund Advisors LP ($44.95M), Geode Capital Management LLC ($41.03M), and Private Capital Management LLC ($30.13M).Learn more on Astronics' institutional investors.

56.68% of Astronics' stock is owned by institutional investors. Learn more on ATRO's institutional investor holdings.

Of the 246 institutional investors that purchased Astronics' stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Capital International Investors ($1.85M), Luxor Capital Group LP ($1.16M), Millennium Management LLC ($704.70K), Earnest Partners LLC ($528.49K), American Century Companies Inc. ($516.45K), Hennessy Advisors Inc. ($449.40K), and State Street Corp ($438.17K).

Institutional investors have bought a total of 11,322,490 shares in the last 24 months. This purchase volume represents approximately $456.00M in transactions.

Of the 92 institutional investors that sold Astronics' stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: 325 Capital LLC ($1.63M), JPMorgan Chase & Co. ($724.66K), Schonfeld Strategic Advisors LLC ($558.36K), Luxor Capital Group LP ($444.42K), Tudor Investment Corp ET AL ($414.18K), Minerva Advisors LLC ($360.86K), and Millennium Management LLC ($337.73K).

Institutional investors have sold a total of 7,234,276 shares in the last 24 months. This volume of shares sold represents approximately $298.45M in transactions.


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This page (NASDAQ:ATRO) was last updated on 8/4/2026 by MarketBeat.com Staff.
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