13F Insight
DOSSIER · 13F Holders · Q1 2026Consumer Cyclical · Aircraft Parts & Auxiliary Equipment, NECDefensive growthQuality
ATRO

ASTRONICS CORP

297 institutions still hold ASTRONICS CORP as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 046433108·Aircraft Parts & Auxiliary Equipment, NEC·297 13F holders·last filed Mar 31, 2026
Market cap
—
▼ 6.3%
vs prior quarter
13F value held
$1.3B
72.0% inst. owned
of float
Holders
297
-110 QoQ
filers reporting
Activity
+93 / −26
+992 added · −830 reduced
this quarter
Concentration
15.08%
BlackRock, Inc. #1
top holder share
AI Holders Summary · Q1 2026

297 institutions reported ATRO in Q1 2026. BlackRock, Inc. leads at 15.1% of the visible book. -110 net institutions QoQ — distribution reading.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
BlackRock, Inc.
CIK 0002012383
$189M2.8M0.00%Q1 202602
STATE STREET CORP
CIK 0000093751
$157M2.3M0.01%Q1 202603
AMERICAN CENTURY COMPANIES INC
CIK 0000748054
$116M1.7M0.06%Q1 202604
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$93M1.4M0.00%Q1 202605
Capital International Investors
CIK 0001562230
$86M1.3M0.02%Q1 202606
UBS Group AG
CIK 0001610520
$74M1.1M0.01%Q1 202607
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$59M887K0.00%Q1 202608
Pertento Partners LLP
CIK 0001894571
$54M815K3.98%Q1 202609
NEXT CENTURY GROWTH INVESTORS LLC
CIK 0001134007
$52M786K3.80%Q1 202610
DIMENSIONAL FUND ADVISORS LP
CIK 0000354204· Quasi-passive
$45M674K0.01%Q1 202611
Point72 Asset Management, L.P.
CIK 0001603466
$38M571K0.05%Q1 202612
SUSQUEHANNA INTERNATIONAL GROUP, LLP
CIK 0001446194· Market maker
$38M570K0.00%Q1 202613
Capital World Investors
CIK 0001422849
$37M561K0.01%Q1 202614
TORONTO DOMINION BANK
CIK 0000947263
$33M494K0.05%Q1 202615
RAYMOND JAMES FINANCIAL INC
CIK 0000720005
$31M493K0.01%Q1 202616
GOLDMAN SACHS GROUP INC
CIK 0000886982
$30M455K0.00%Q1 202617
AMERIPRISE FINANCIAL INC
CIK 0000820027
$30M451K0.01%Q1 202618
EMERALD ADVISERS, LLC
CIK 0001015083
$30M449K0.95%Q1 202619
MORGAN STANLEY
CIK 0000895421
$30M448K0.00%Q1 202620
Nuveen, LLC
CIK 0001871926
$27M401K0.01%Q1 2026
Page 1 of 15
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