Free Trial
→ Leaked Gov’t Memo Reveals $100 Trillion Deadline (From Stansberry Research) (Ad) Free ATRO Stock Alerts

Astronics (ATRO) Institutional Ownership

Astronics logo
$34.26 -1.86 (-5.15%)
Closing price 04:00 PM Eastern
Extended Trading
$35.98 +1.72 (+5.01%)
As of 05:51 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 Polygon.io. Learn more.
Compare

Institutional Ownership Changes (13F Filings) for Astronics (NASDAQ:ATRO)

Current
Institutional Ownership
Percentage
56.68%
Number of
Institutional Buyers
(last 12 months)
111
Total
Institutional Inflows
(last 12 months)
$139.64M
Number of
Institutional Sellers
(last 12 months)
45
Total
Institutional Outflows
(last 12 months)
$60.21M
Get ATRO Insider Trade Alerts

Want to know when executives and insiders are buying or selling Astronics stock? Sign up for InsiderTrades.com's daily newsletter to get the latest insider transactions delivered to your inbox daily.

Skip Chart & View Institutional Buying and Selling Data

ATRO Institutional Buying and Selling by Quarter

Astronics Major Shareholders & Ownership History

Export to Excel
Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
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%
7/29/2025 VIRGINIA RETIREMENT SYSTEMS ET Al11,100$372K0.0%N/A0.031%
7/25/2025 Verdence Capital Advisors LLC6,552$219K0.0%N/A0.019%
7/25/2025 CWM LLC7,142$239K0.0%+175.5%0.020%
7/21/2025 Hennessy Advisors Inc.449,400$15.05M0.5%N/A1.269%
7/16/2025 Signaturefd LLC732$25K0.0%-49.4%0.002%
7/14/2025 Counterpoint Mutual Funds LLC12,110$405K0.0%N/A0.034%
7/11/2025 Assenagon Asset Management S.A.39,909$1.34M0.0%-69.0%0.113%
7/10/2025 Wealth Enhancement Advisory Services LLC7,964$260K0.0%N/A0.022%
7/10/2025 Longboard Asset Management LP6,633$222K0.6%N/A0.019%
7/9/2025 First 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%
5/19/2025Jane Street Group LLC230,492$5.57M0.0%+579.4%0.654%
5/19/2025UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC71,791$1.74M0.0%+22.3%0.204%
5/16/2025Goldman Sachs Group Inc.222,486$5.38M0.0%+26.1%0.631%
5/16/2025Dynamic Technology Lab Private Ltd25,660$620K0.1%-49.2%0.073%
5/16/2025Petrus Trust Company LTA17,646$427K0.0%-54.8%0.050%
5/16/2025Millennium Management LLC746,956$18.05M0.0%+80.1%2.118%
5/16/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.17,491$423K0.0%+6.5%0.050%
5/16/2025Cove Street Capital LLC16,555$400K0.6%N/A0.047%
5/16/2025Bosun Asset Management LLC40,357$975K0.4%N/A0.114%
5/16/2025AQR Capital Management LLC112,210$2.71M0.0%+20.4%0.318%
5/16/2025Advisors Asset Management Inc.118,145$2.86M0.1%+22.2%0.335%
5/16/2025325 Capital LLC1,698,916$41.06M17.0%-2.4%4.817%
5/15/2025PDT Partners LLC88,785$2.15M0.2%+39.6%0.252%
5/15/2025Cubist Systematic Strategies LLC301,880$7.30M0.0%+90.8%0.856%
5/15/2025State of Wyoming58,541$1.42M0.2%+12.9%0.166%
5/15/2025Trexquant Investment LP131,038$3.17M0.0%+126.3%0.372%
5/15/2025Next Century Growth Investors LLC1,289,296$31.16M2.8%-16.2%3.656%
5/15/2025Earnest Partners LLC528,491$12.77M0.1%N/A1.498%
5/14/2025Teton Advisors Inc.157,000$3.80M2.4%-8.7%0.445%
5/14/2025Gamco Investors INC. ET AL18,400$445K0.0%+12.9%0.052%
5/14/2025Gabelli Funds LLC57,326$1.39M0.0%-14.9%0.163%
5/14/2025MetLife Investment Management LLC17,211$416K0.0%-10.7%0.049%
5/14/2025Walleye Capital LLC58,080$1.40M0.0%N/A0.165%
5/14/2025Jump Financial LLC75,874$1.83M0.0%+67.8%0.215%
Digital Dollar Alert: Protect Your Wealth Before It’s Too Late (Ad)

134 countries are developing Central Bank Digital Currencies — and the U.S. is quietly testing one. Experts warn a programmable dollar could erase your privacy and control your spending. A free guide reveals how to protect your savings before the system goes live.

Download your FREE Digital Dollar Defense Kit now
5/14/2025AlphaQuest LLC2,598$63K0.0%-27.3%0.007%
5/14/2025EntryPoint Capital LLC13,798$333K0.2%-58.9%0.039%
5/14/2025Senator Investment Group LP708,883$17.13M0.9%+7.6%2.010%
5/14/2025Quantbot Technologies LP28,938$699K0.0%+103,250.0%0.082%
5/13/2025American Century Companies Inc.44,739$1.08M0.0%+34.0%0.127%
5/13/2025Neuberger Berman Group LLC25,000$604K0.0%-28.6%0.071%
5/13/2025Informed Momentum Co LLC127,003$3.07M0.5%N/A0.360%
5/12/2025Nuveen LLC163,310$3.95M0.0%N/A0.463%
5/12/2025Virtu Financial LLC24,236$586K0.0%N/A0.069%
5/12/2025Invesco Ltd.50,851$1.23M0.0%+22.1%0.144%
5/12/2025Connor Clark & Lunn Investment Management Ltd.94,102$2.27M0.0%+93.6%0.267%
5/12/2025Swiss National Bank48,900$1.18M0.0%-10.8%0.139%
5/9/2025Deutsche Bank AG86,612$2.09M0.0%-4.3%0.246%
5/9/2025Charles Schwab Investment Management Inc.85,347$2.06M0.0%+5.1%0.242%
5/9/2025Vanguard Group Inc.1,601,632$38.71M0.0%+1.7%4.541%
5/8/2025XTX Topco Ltd22,357$540K0.0%+28.1%0.063%
5/8/2025 GSA Capital Partners LLP27,546$666K0.1%-17.9%0.078%
5/8/2025Federated Hermes Inc.55,980$1.35M0.0%+56.2%0.159%
5/7/2025Equitable Trust Co.10,395$251K0.0%N/A0.029%
5/6/2025Avantax Advisory Services Inc.43,163$1.04M0.0%N/A0.122%
5/6/2025Royce & 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%
5/1/2025New York State Common Retirement Fund93,113$2.25M0.0%-17.7%0.264%
4/29/2025Envestnet Asset Management Inc.228,424$5.52M0.0%N/A0.648%
4/29/2025Bank of New York Mellon Corp113,964$2.76M0.0%+5.3%0.323%
4/25/2025Skylands 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%
4/15/2025SG 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%
2/17/2025UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC58,687$937K0.0%+75.0%0.166%
2/17/2025Squarepoint Ops LLC64,019$1.02M0.0%N/A0.182%
2/17/2025Two Sigma Advisers LP99,400$1.59M0.0%+85.8%0.282%
2/17/2025Two Sigma Investments LP177,148$2.83M0.0%+159.1%0.502%
2/17/2025State of Wyoming51,842$827K0.1%+11.4%0.147%
2/17/2025Sherbrooke Park Advisers LLC16,875$269K0.1%N/A0.048%
2/17/2025Point72 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%
2/17/2025Occudo Quantitative Strategies LP14,576$233K0.0%-9.4%0.041%
2/17/2025Millennium Management LLC414,823$6.62M0.0%+881.6%1.176%
2/17/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.16,422$262K0.0%+4.3%0.047%
2/17/2025Jacobs Levy Equity Management Inc.19,966$319K0.0%+81.6%0.057%
2/17/2025Graham Capital Management L.P.13,424$214K0.0%N/A0.038%
2/17/2025Deutsche Bank AG90,509$1.45M0.0%+10.8%0.257%
2/17/2025D. E. Shaw & Co. Inc.203,341$3.25M0.0%+310.8%0.577%
2/17/2025Cubist Systematic Strategies LLC158,211$2.53M0.0%+95.5%0.449%
2/17/2025Bank of America Corp DE35,129$561K0.0%+48.2%0.100%
2/17/2025BNP Paribas Financial Markets38,469$614K0.0%-1.4%0.109%
Ex-Hedge Fund Manager Uncovers $100 Trillion Land Shift (Ad)

Trump's Radical New Plan Could Enrich Thousands This isn't a campaign stunt. It's a $100 trillion move to unlock federal lands, oil reserves, and buried minerals... all for profit. Trump's team is already executing the orders... and Wall Street legend Whitney Tilson is stepping forward to show you how to position before the deadline.

Click here to see the full story.
2/17/2025Ameriprise Financial Inc.363,286$5.80M0.0%+493.7%1.030%
2/17/2025Algert Global LLC59,741$953K0.0%+6.5%0.169%
2/14/2025Jane Street Group LLC33,924$541K0.0%-33.7%0.096%
2/14/2025Freestone Grove Partners LP10,760$172K0.0%N/A0.031%
2/14/2025PDT Partners LLC63,582$1.02M0.1%N/A0.180%
2/14/2025Schonfeld Strategic Advisors LLC881,504$14.07M0.1%+58.7%2.500%
2/14/2025Northern Trust Corp257,633$4.11M0.0%+5.4%0.731%
2/14/2025Aquatic Capital Management LLC11,541$184K0.0%+714.5%0.033%
2/14/2025Boothbay Fund Management LLC18,940$302K0.0%-13.9%0.054%
2/14/2025RiverPark Advisors LLC19,153$306K0.2%-37.0%0.054%
(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, 147 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 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 129 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), Hennessy Advisors Inc. ($449.40K), Ameriprise Financial Inc. ($302.09K), Cubist Systematic Strategies LLC ($263.78K), and Envestnet Asset Management Inc. ($228.42K).

How much institutional buying is happening at Astronics?

Institutional investors have bought a total of 6,714,333 shares in the last 24 months. This purchase volume represents approximately $139.64M in transactions.

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

Of the 45 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 ($998.92K), Bares Capital Management Inc. ($879.50K), Royce & Associates LP ($205.26K), Invesco Ltd. ($179.96K), Acadian Asset Management LLC ($145.68K), Assenagon Asset Management S.A. ($98.62K), and New York State Common Retirement Fund ($79.42K).

How much institutional selling is happening at Astronics?

Institutional investors have sold a total of 3,038,797 shares in the last 24 months. This volume of shares sold represents approximately $60.21M in transactions.


Related Companies

This page (NASDAQ:ATRO) was last updated on 8/1/2025 by MarketBeat.com Staff
From Our Partners
Man Who Called Nvidia at $1.10 Says Buy This Now...
In 2004, one man called Nvidia before just about anyone knew it existed. Now, this same guy says a new comp...
The Oxford Club | Sponsored
Crypto Income (almost instantly)
How would you like to collect a small percentage of the $4 billion changing hands daily in the crypto market? ...
Awesomely, LLC | Sponsored
Trump’s betrayal exposed
Trump’s Final Reset Inside the shocking plot to re-engineer America’s financial system…and why you need to ...
Porter & Company | Sponsored
I’d rather trade news like this than gamble on hype
Real traders are watching Nvidia’s next move—after U.S. approval to resume chip sales to China. This reversal ...
Timothy Sykes | Sponsored
This New Rule Could Change Everything
A major change is quietly going into effect this July — and Wall Street is already positioning for it. Big ...
American Alternative | Sponsored
If you saw this, you'd be scared too
Markets may look strong—but one veteran analyst warns we’re nearing a financial breaking point. After 40+ y...
InvestorPlace | Sponsored
Why “The Prophet” Is Betting Big on This $10 Stock
America's Biggest Land Grab Is Not Where You Think While the media focuses on coastal cities and farmland.....
Stansberry Research | Sponsored
Top Picks for Trump’s Pro-Crypto America
27 industry leaders share urgent market intel (free access)... For a very limited time, you can claim your ...
Crypto 101 Media | Sponsored