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Astronics (ATRO) Institutional Ownership

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$45.85 +0.87 (+1.93%)
As of 12:38 PM Eastern
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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)
150
Total
Institutional Inflows
(last 12 months)
$206.58M
Number of
Institutional Sellers
(last 12 months)
53
Total
Institutional Outflows
(last 12 months)
$88.74M
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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
9/4/2025Osaic Holdings Inc.2,294$77K0.0%+30.0%0.006%
8/18/2025Caxton Associates LLP47,531$1.59M0.0%N/A0.134%
8/15/2025Tower Research Capital LLC TRC 5,175$173K0.0%+366.2%0.015%
8/15/2025Cannell Capital LLC47,501$1.59M0.5%N/A0.134%
8/15/2025Captrust Financial Advisors19,220$643K0.0%+2.3%0.054%
8/15/2025Lazard Asset Management LLC4,828$161K0.0%N/A0.014%
8/15/2025EP Wealth Advisors LLC7,167$240K0.0%N/A0.020%
8/15/2025Engineers Gate Manager LP67,930$2.27M0.0%+2.3%0.192%
8/15/2025Cubist Systematic Strategies LLC317,607$10.63M0.0%+5.2%0.897%
8/15/2025BNP Paribas Financial Markets352,075$11.79M0.0%+186.0%0.994%
8/15/2025Boothbay Fund Management LLC22,423$751K0.0%-45.1%0.063%
8/15/2025Balyasny Asset Management L.P.42,350$1.42M0.0%N/A0.120%
8/15/2025325 Capital LLC1,360,675$45.56M18.0%-19.9%3.843%
8/15/2025Ameriprise Financial Inc.442,324$14.81M0.0%+8.4%1.249%
8/15/2025AQR Capital Management LLC238,018$7.97M0.0%+112.1%0.672%
8/14/2025PDT Partners LLC132,349$4.43M0.3%+49.1%0.374%
8/14/2025Jane Street Group LLC162,627$5.45M0.0%-29.4%0.459%
8/14/2025Financial Advisors Network Inc.6,562$220K0.0%N/A0.019%
8/14/2025Raymond James Financial Inc.7,390$247K0.0%-52.6%0.021%
8/14/2025Canada Pension Plan Investment Board90,800$3.04M0.0%N/A0.256%
8/14/2025Occudo Quantitative Strategies LP30,401$1.02M0.1%+84.0%0.086%
8/14/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.16,726$560K0.0%-4.4%0.047%
8/14/2025Globeflex Capital L P33,501$1.12M0.1%N/A0.095%
8/14/2025The Manufacturers Life Insurance Company 10,983$368K0.0%+4.3%0.031%
8/14/2025Sei Investments Co.32,032$1.07M0.0%+92.2%0.090%
8/14/2025Nebula Research & Development LLC17,525$587K0.0%N/A0.049%
8/14/2025NewEdge Advisors LLC9,871$330K0.0%N/A0.028%
8/14/2025Next Century Growth Investors LLC1,267,874$42.45M3.3%-1.7%3.581%
8/14/2025Qube Research & Technologies Ltd173,199$5.80M0.0%+193.7%0.489%
8/14/2025Federated Hermes Inc.40,332$1.35M0.0%-28.0%0.114%
8/13/2025Gabelli Funds LLC52,326$1.75M0.0%-8.7%0.148%
8/13/2025Gamco Investors INC. ET AL20,798$696K0.0%+13.0%0.059%
8/13/2025Jump Financial LLC161,019$5.39M0.1%+112.2%0.455%
8/13/2025Bosun Asset Management LLC49,791$1.67M0.5%+23.4%0.141%
8/13/2025Marshall Wace LLP436,051$14.60M0.0%+57.1%1.231%
8/13/2025Teton Advisors Inc.117,000$3.92M2.4%-25.5%0.330%
8/13/2025First Trust Advisors LP16,088$539K0.0%+27.7%0.045%
8/13/2025Kennedy Capital Management LLC77,082$2.58M0.1%-29.0%0.218%
8/13/2025EverSource Wealth Advisors LLC894$30K0.0%+147.6%0.003%
8/13/2025Invesco Ltd.128,465$4.30M0.0%+152.6%0.363%
8/13/2025PharVision Advisers LLC6,381$214K0.3%N/A0.018%
8/13/2025Minerva Advisors LLC255,905$8.56M5.7%-44.7%0.723%
8/13/2025Arrowstreet Capital Limited Partnership87,329$2.92M0.0%+4.1%0.247%
8/13/2025Quantbot Technologies LP72,997$2.44M0.1%+152.3%0.206%
8/13/2025Fisher Asset Management LLC86,301$2.89M0.0%-16.0%0.244%
8/13/2025New York State Common Retirement Fund95,413$3.19M0.0%+2.5%0.269%
8/13/2025State Board of Administration of Florida Retirement System7,441$249K0.0%N/A0.021%
8/13/2025RiverPark Advisors LLC10,267$344K0.2%-18.9%0.029%
8/13/2025Russell Investments Group Ltd.4,568$153K0.0%+1,108.5%0.013%
8/12/2025Advisors Asset Management Inc.130,251$4.36M0.1%+10.2%0.368%
8/12/2025XTX Topco Ltd20,333$681K0.0%-9.1%0.057%
8/12/2025CreativeOne Wealth LLC6,263$210K0.0%N/A0.018%
8/12/2025Ameritas Investment Partners Inc.3,091$103K0.0%+13.6%0.009%
8/12/2025Jefferies Financial Group Inc.95,616$3.20M0.0%N/A0.270%
8/12/2025Prudential Financial Inc.49,910$1.67M0.0%N/A0.141%
8/12/2025American Century Companies Inc.339,947$11.38M0.0%+659.8%0.960%
8/12/2025Segall Bryant & Hamill LLC64,374$2.16M0.0%N/A0.182%
8/12/2025Rhumbline Advisers62,784$2.10M0.0%+2.8%0.177%
8/12/2025Franklin Resources Inc.44,253$1.48M0.0%+21.5%0.125%
8/12/2025Legal & General Group Plc71,114$2.38M0.0%+6.1%0.201%
8/12/2025White Pine Capital LLC72,090$2.41M0.8%+1.0%0.204%
8/12/2025JPMorgan Chase & Co.403,354$13.50M0.0%-8.2%1.139%
8/12/2025Swiss National Bank49,700$1.66M0.0%+1.6%0.140%
8/12/2025Dynamic Technology Lab Private Ltd23,590$790K0.1%-8.1%0.067%
8/11/2025Wealthspire Advisors LLC12,878$431K0.0%-40.8%0.036%
8/11/2025Integrated Quantitative Investments LLC8,623$289K0.1%-32.1%0.024%
8/8/2025Intech Investment Management LLC17,884$599K0.0%+55.0%0.051%
8/8/2025Creative Planning18,624$624K0.0%+16.8%0.053%
8/8/2025SG Americas Securities LLC7,192$241K0.0%-39.1%0.020%
8/8/2025Empower Advisory Group LLC6,219$208K0.0%N/A0.018%
8/8/2025Police & Firemen s Retirement System of New Jersey7,018$235K0.0%+17.9%0.020%
8/8/2025Geode Capital Management LLC736,327$24.66M0.0%+3.1%2.080%
8/7/2025ProShare Advisors LLC6,207$208K0.0%N/A0.018%
8/7/2025Acadian Asset Management LLC147,743$4.94M0.0%+95.9%0.417%
8/7/2025Connor Clark & Lunn Investment Management Ltd.163,375$5.47M0.0%+73.6%0.461%
8/7/2025Los Angeles Capital Management LLC17,045$571K0.0%+35.2%0.048%
8/6/2025Fox Run Management L.L.C.18,158$608K0.1%N/A0.051%
8/6/2025Mark Sheptoff Financial Planning LLC8,450$283K0.2%N/A0.024%
8/6/2025Penserra Capital Management LLC1,992$66K0.0%N/A0.006%
8/6/2025First Eagle Investment Management LLC222,326$7.44M0.0%-19.9%0.628%
8/5/2025Elyxium Wealth LLC6,250$209K0.1%N/A0.018%
8/5/2025Corton Capital Inc.6,784$227K0.3%N/A0.019%
8/5/2025Hunter Associates Investment Management LLC10,000$335K0.0%-16.7%0.028%
8/5/2025Versor Investments LP10,788$361K0.1%N/A0.030%
8/1/2025Y Intercept Hong Kong Ltd18,901$633K0.0%N/A0.053%
8/1/2025Envestnet Asset Management Inc.206,611$6.92M0.0%-9.5%0.583%
7/31/2025Brighton Jones LLC6,869$230K0.0%N/A0.019%
7/31/2025DDD Partners LLC7,097$238K0.0%N/A0.020%
7/29/2025VIRGINIA RETIREMENT SYSTEMS ET Al11,100$372K0.0%N/A0.031%
7/25/2025Verdence Capital Advisors LLC6,552$219K0.0%N/A0.019%
7/25/2025CWM LLC7,142$239K0.0%+175.5%0.020%
7/21/2025Hennessy Advisors Inc.449,400$15.05M0.5%N/A1.269%
7/16/2025Signaturefd LLC732$25K0.0%-49.4%0.002%
7/14/2025Counterpoint Mutual Funds LLC12,110$405K0.0%N/A0.034%
7/11/2025Assenagon Asset Management S.A.39,909$1.34M0.0%-69.0%0.113%
7/10/2025Wealth Enhancement Advisory Services LLC7,964$260K0.0%N/A0.022%
7/10/2025Longboard Asset Management LP6,633$222K0.6%N/A0.019%
7/9/2025First Bank & Trust7,674$257K0.0%N/A0.022%
6/27/2025Goldman Sachs Group Inc.222,486$5.38M0.0%+26.1%0.628%
5/21/2025Acadian Asset Management LLC75,403$1.82M0.0%-55.1%0.213%
(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, 181 institutional investors and hedge funds held shares of Astronics. The most heavily invested institutionals were 325 Capital LLC ($45.56M), Next Century Growth Investors LLC ($42.45M), Vanguard Group Inc. ($38.71M), ACK Asset Management LLC ($26.64M), Geode Capital Management LLC ($24.66M), Royce & Associates LP ($23.18M), and Millennium Management LLC ($18.05M).Learn more on Astronics' 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 165 institutional investors that purchased Astronics' stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Millennium Management LLC ($704.70K), Earnest Partners LLC ($528.49K), Hennessy Advisors Inc. ($449.40K), Schonfeld Strategic Advisors LLC ($340.13K), Ameriprise Financial Inc. ($336.32K), American Century Companies Inc. ($317.39K), and Cubist Systematic Strategies LLC ($279.51K).

How much institutional buying is happening at Astronics?

Institutional investors have bought a total of 8,650,788 shares in the last 24 months. This purchase volume represents approximately $206.58M in transactions.

Which of Astronics' major shareholders have been selling company stock?

Of the 53 institutional investors that sold Astronics' stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Next Century Growth Investors LLC ($1.02M), Bares Capital Management Inc. ($879.50K), 325 Capital LLC ($380.34K), Minerva Advisors LLC ($207.20K), Royce & Associates LP ($205.26K), Invesco Ltd. ($179.96K), and Assenagon Asset Management S.A. ($98.62K).

How much institutional selling is happening at Astronics?

Institutional investors have sold a total of 3,866,780 shares in the last 24 months. This volume of shares sold represents approximately $88.74M in transactions.


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This page (NASDAQ:ATRO) was last updated on 10/2/2025 by MarketBeat.com Staff
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