What is the 13F Pro Quality Score for ATRO?

13F Pro ranks ASTRONICS CORP (ATRO) on the 13F Pro Quality Score, a 0–100 composite of 32 fundamental signals including return on invested capital, free cash flow consistency, balance-sheet strength, earnings quality, growth durability, and valuation discipline. The score refreshes after each 10-K and 10-Q filing on SEC EDGAR. View ATRO's current score at https://13fpro.ai/research/ATRO (free sign-up required for the full ranking).

Which hedge funds own the most ATRO stock?

Based on the most recent Form 13F-HR filings on SEC EDGAR, the largest reported institutional holders of ATRO include BlackRock,, STATE STREET, AMERICAN CENTURY COMPANIES. Holdings are reported quarterly within 45 days of quarter-end and updated on https://13fpro.ai/research/ATRO as soon as new 13F filings post.

Where does 13F Pro source ATRO data?

All ASTRONICS CORP fundamentals and ownership data come directly from SEC EDGAR. ASTRONICS CORP files with the SEC under CIK 8063. 13F Pro ingests XBRL financial facts from 10-K and 10-Q filings, Form 13F-HR institutional holdings, and Form 4 insider transactions, with no third-party rewrites or estimates.

What sector is ATRO in?

ASTRONICS CORP (ATRO) is classified in the Industrials sector. 13F Pro publishes sector-level fund flow analysis and quality leaders at https://13fpro.ai/research/sector/industrials.

How often is ATRO research updated on 13F Pro?

ATRO's fundamentals refresh within hours of each new 10-K or 10-Q filing on SEC EDGAR. Institutional ownership updates after each quarterly 13F filing window. Insider transactions update after each Form 4 filing. The 13F Pro Quality Score recalculates after every fundamentals refresh.

ASTRONICS CORP(ATRO)Stock Analysis

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13F Pro Quality Score

57.1/100

Rank #1,067 of 2,879 stocksTOP 50%

View Industrials peers →

Rankings refresh quarterly once 80% of peers have filed (~45 days after quarter-end). Next update: ~Aug 14, 2026.

Revenue Growth

69.6/100

Profitability

62.6/100

Balance Sheet

61.6/100

Earnings Quality

30.0/100

Free Cash Flow

44.7/100

Institutional Flow

61.0/100

Revenue Scale

46.5/100

Dilution Risk

63.7/100

ATRO Stock Analysis & AI Quality Score

AI stock analysis and institutional research for ASTRONICS CORP (ATRO), a Industrials sector company. 13F Pro's AI-powered ranking engine scores ATRO at 57.1/100 on a 32-signal composite quality model, placing it at rank #1,067 of 2,879 stocks — the top half of the AI-ranked universe. Areas of concern include earnings quality (30.0), which score below median versus the broader universe. Based on the latest XBRL financial filings (Q1 2026), ASTRONICS CORP reports quarterly revenue of $230.6M, net income of $25.5M, free cash flow of $-554.0K. Top institutional holders of ATRO by reported 13-F value include BlackRock,, STATE STREET, AMERICAN CENTURY COMPANIES, based on the most recent SEC filings. ATRO trades on the Nasdaq exchange and files with the SEC under CIK 8063. 13F Pro's AI research platform runs 10 specialized AI analysts — value, growth, momentum, macro, and activist specialists — that debate ATRO daily and publish AI-generated analysis with cited SEC sources. The platform aggregates historical XBRL financial facts, 10-Q and 10-K filings, insider Form 4 transactions, and institutional 13-F holdings for ASTRONICS CORP directly from SEC EDGAR. ASTRONICS CORP's 13F Pro composite quality score has ranged between 8 and 73 since 2021, currently 57.1 — an improving long-term trajectory across 56 quarterly and live scoring snapshots.

✦

Fun facts about ASTRONICS CORP

Quirks, history, and lore behind ATRO — the kind of stuff that makes a stock memorable.

1
The Basics
U.S. industrial manufacturer · small-cap · listed on Nasdaq · headquartered in western New York State.
2
The Numbers
Annual revenue in the range of $600–800 million, with most of it tied to the fortunes of the commercial aerospace and defense cycles.
3
The History
The company traces its roots back to the 1960s and has spent decades growing through acquisitions, quietly assembling a portfolio of niche aerospace technology businesses.
4
The Secret
It doesn't build whole aircraft — it makes the electrical power systems, lighting, and cabin electronics that go inside them, supplying major OEMs like Boeing and Airbus.
5
The Lore
Its products help keep passengers comfortable at 35,000 feet — think in-seat power, LED lighting systems, and avionics test equipment — the unglamorous stuff that makes modern flying work.
6
The Giveaway
Ticker ATRO, based in East Aurora, New York — this aerospace systems supplier's name is literally a mashup of "astro" and "electronics."

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Revenue

Q1 2026

$230.6M

Net Income

Q1 2026

$25.5M

Free Cash Flow

Q1 2026

$-554.0K

ROIC

Q1 2026

5.5%

D/E Ratio

Q1 2026

2.07

Revenue & Net Income

Earnings Per Share

Key Financials Over Time

Export Financial Table · Pro+

Revenue

+25.1% YoY

$862.1MFY 2025

FY19 $772.7MFY20 $502.6MFY23 $689.2MFY25 $862.1M

Net Income

+211.1% YoY

$29.4MFY 2025

FY19 $52.0MFY20 $-115.8MFY23 $-26.4MFY25 $29.4M

Operating Income

+1245.4% YoY

$76.4MFY 2025

FY19 $1.7MFY20 $-100.7MFY23 $-6.7MFY25 $76.4M

EPS (Diluted)

+201.3% YoY

$0.81FY 2025

FY19 $1.60FY20 $-3.76FY23 $-0.80FY25 $0.81

Total Assets

+11.5% YoY

$706.7MFY 2025

FY19 $782.7MFY20 $619.7MFY23 $633.8MFY25 $706.7M

Total Debt

+98.8% YoY

$334.5MFY 2025

FY19 $188.4MFY20 $173.0MFY23 $168.2MFY25 $334.5M

Op. Cash Flow

+412.3% YoY

$74.8MFY 2025

FY19 $42.7MFY20 $37.3MFY23 $-23.9MFY25 $74.8M

Metric	FY 2025	FY 2023	FY 2020	FY 2019	FY 2018	FY 2017
Revenue	$862.1M +25.1%	$689.2M +37.1%	$502.6M -35.0%	$772.7M -3.8%	$803.3M +28.6%	$624.5M
Net Income	$29.4M +211.1%	$-26.4M +77.2%	$-115.8M -322.6%	$52.0M +11.1%	$46.8M +137.8%	$19.7M
Operating Income	$76.4M +1245.4%	$-6.7M +93.4%	$-100.7M -6020.1%	$1.7M -97.3%	$63.7M +98.3%	$32.1M
EPS (Diluted)	$0.81 +201.3%	$-0.80 +78.7%	$-3.76 -335.0%	$1.60 +13.5%	$1.41 +143.1%	$0.58
Total Assets	$706.7M +11.5%	$633.8M +2.3%	$619.7M -20.8%	$782.7M +1.0%	$774.6M +5.3%	$736.0M
Total Debt	$334.5M +98.8%	$168.2M -2.8%	$173.0M -8.2%	$188.4M -20.1%	$235.9M -13.2%	$271.8M
Operating Cash Flow	$74.8M +412.3%	$-23.9M -164.1%	$37.3M -12.5%	$42.7M -22.2%	$54.9M +45.3%	$37.8M

AI Insight: ATRO Ratio Trends

Operating margin surged to 11.8% in Q2 2026 after volatile 2025; profitability metrics now consistently positive.

• OpMargin recovered to 11.8% in Q2 2026 from 2.3% in Q2 2025, reversing near-term weakness and approaching TTM 10.2%.

• Net profit margin stabilized at 11.1% in Q2 2026 vs. negative territory in Q3–Q4 2025, restoring earnings quality.

• ROIC expanded to 21.9% in Q2 2026 from 4.4% in Q2 2025, though below the Q4 2025 spike of 29.9%.

⚠ Leverage spiked to 3.07x D/E in Q3 2025 before receding to 2.07x; elevated debt remains above pre-2025 levels of 0.6–0.7x.

⚠ Q3 2025 ROE collapsed to −40.8% despite 10.9% OpMargin—signals execution or integration disruption warrant clarity.

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Available Research

13F Pro tracks comprehensive data for ASTRONICS CORP including:

SEC EDGAR filings (10-K, 10-Q, 8-K)

XBRL financial facts (revenue, EPS, margins)

Insider transactions (Form 4)

Institutional 13F holdings

Quality rankings (32 signals)

AI analyst debates & daily meetings

Historical financial trends

Peer comparison & sector analysis

Top Institutional Holders of ATRO

BlackRock, Inc.
$188.5M2,825,410 sh
STATE STREET CORP
$156.8M2,349,815 sh
AMERICAN CENTURY COMPANIES INC
$115.9M1,737,573 sh
VANGUARD CAPITAL MANAGEMENT LLC
$92.7M1,388,899 sh
Capital International Investors
$86.0M1,288,947 sh
GEODE CAPITAL MANAGEMENT, LLC
$59.2M887,033 sh
UBS Group AG
$54.7M820,100 sh
Pertento Partners LLP
$54.4M815,333 sh
NEXT CENTURY GROWTH INVESTORS LLC
$52.5M786,317 sh
DIMENSIONAL FUND ADVISORS LP
$45.0M673,760 sh

Fund	Value	Shares
BlackRock, Inc.	$188.5M	2,825,410
STATE STREET CORP	$156.8M	2,349,815
AMERICAN CENTURY COMPANIES INC	$115.9M	1,737,573
VANGUARD CAPITAL MANAGEMENT LLC	$92.7M	1,388,899
Capital International Investors	$86.0M	1,288,947
GEODE CAPITAL MANAGEMENT, LLC	$59.2M	887,033
UBS Group AG	$54.7M	820,100
Pertento Partners LLP	$54.4M	815,333
NEXT CENTURY GROWTH INVESTORS LLC	$52.5M	786,317
DIMENSIONAL FUND ADVISORS LP	$45.0M	673,760

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Is ATRO a good stock to buy?

13F Pro's AI-powered analysis of ASTRONICS CORP (ATRO) draws on SEC EDGAR-sourced fundamentals, institutional 13F holdings, and insider Form 4 transactions in the Industrials sector (listed on Nasdaq). The 32-signal AI Quality Score, current rank, and full bull/bear verdict for ATRO are available on the ATRO stock profile dashboard — with the same data, AI insights, ratios, and institutional activity refreshed after every 10-K, 10-Q, 13F, and Form 4 filing.

Which hedge funds own ATRO?

Institutional investors are required to disclose their holdings quarterly via SEC Form 13F. 13F Pro aggregates these filings to show which hedge funds, mutual funds, and asset managers are buying or selling ATRO. Combined with insider transaction data from Form 4 filings and AI-powered analysis from 10 specialized research agents, 13F Pro provides a comprehensive view of ASTRONICS CORP's investment landscape.