ASTRONICS CORP (ATRO) Institutional Ownership Changes & 13F Activity

ASTRONICS CORP (ATRO) institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC 13F filings (Q1 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions among tracked filers. Notable filers include Renaissance Technologies LLC, First Eagle U.S. Value, Polen Capital Management, Alta Fox Capital Management, and Bares Capital Management.

Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q3 2023Renaissance Technologies LLCBuy93,800142,100$2,254
Q3 2023Bares Capital ManagementSell-8,500722,118$11,452,791
Q3 2023First Eagle U.S. ValueSell-1,375339,624$5,386,437
Q2 2023Bares Capital ManagementSell-182,676730,618$14,510,073
Q2 2023Renaissance Technologies LLCSell-33,90048,300$959
Q2 2023First Eagle U.S. ValueBuy1,500340,999$6,772,240
Q1 2023Bares Capital ManagementSell-624,813913,294$12,201,608
Q1 2023First Eagle U.S. ValueBuy184,000339,499$4,535,707
Q1 2023Renaissance Technologies LLCBuy38,50082,200$1,098
Q4 2022Bares Capital ManagementSell-148,0961,538,107$15,842,502
Q4 2022First Eagle U.S. ValueSell-44,809155,499$1,601,640
Q4 2022Renaissance Technologies LLCBuy20043,700$450
Q3 2022Bares Capital ManagementSell-96,6961,686,203$13,254
Q3 2022First Eagle U.S. ValueSell-41,200200,308$1,574
Q3 2022Renaissance Technologies LLCBuy5,40043,500$342
Q2 2022Bares Capital ManagementBuy319,3031,782,899$18,132
Q2 2022Renaissance Technologies LLCSell-129,67738,100$387
Q2 2022First Eagle U.S. ValueBuy60,705241,508$2,456
Q1 2022Bares Capital ManagementBuy299,8071,463,596$18,924
Q1 2022First Eagle U.S. ValueBuy85,255180,803$2,338
Q4 2021First Eagle U.S. ValueBuy66,83395,548$1,147
Q4 2021Bares Capital ManagementSell-37,6651,163,789$13,965
Q3 2021Bares Capital ManagementBuy636,8381,201,454$16,892
Q3 2021First Eagle U.S. ValueBuy24,48428,715$404
Q2 2021Bares Capital ManagementBuy211,171564,616$9,886
Q2 2021First Eagle U.S. ValueBuy4,2314,231$74
Q1 2021Bares Capital ManagementBuy148,943353,445$6,376
Q4 2020Renaissance Technologies LLCSell-159,566167,777$2,220
Q4 2020Bares Capital ManagementBuy21,000204,502$2,706
Q3 2020Renaissance Technologies LLCBuy221,843327,343$2,527

Frequently asked questions about ATRO activity

  • Which institutional owners are buying ATRO?

    Institutional owners buying ATRO include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in ATRO activity?

    "Buy" means an investor increased their reported position in ATRO compared to the prior reporting period. This reflects growing exposure to ASTRONICS CORP (ATRO) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in ATRO increasing?

    Institutional interest in ATRO can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.

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