EdgeMarketInstruments › ATRO

ATRO — ASTRONICS CORP

US Industrials Aerospace & defense equity mkt cap 5.8B
78.00 +2.51% today
USD · as of 2026-08-21

Price · 2024-08-26 → 2026-08-21

499 daily closes shown
52w low 35.60 · high 96.00

Anonymous view is capped at two years of history. A free account extends it to five, and Pro opens the whole archive back to 2016-01-04.

Performance

1 day+2.51%
1 week-16.53%
1 month+9.86%
3 months-2.37%
6 months-0.32%
Year to date+37.78%
1 year+126.68%
3 years+363.46%
5 years+473.95%

Technicals

RSI 1457.0
vs 50-day avg+1.28%
vs 200-day avg+10.31%
Volatility 1y60.8%
Max drawdown 1y-32.15%
Avg volume 30d604.0K
Daily bars held2,674
History from2016-01-04

Measured signals that fired on ATRO

datesignal measured base rate
2026-08-19Fair value gap, bearish
structure
-0.45% over 21 days · t = -3.29 · n = 108,591
statistically distinguishable from its control group
2026-08-04Fair value gap, bullish
structure
-0.67% over 21 days · t = -6.43 · n = 111,973
statistically distinguishable from its control group
2026-07-17Equal lows taken out
structure
-0.64% over 21 days · t = -4.75 · n = 55,661
statistically distinguishable from its control group
2026-06-16Fair value gap, bearish
structure
-0.45% over 21 days · t = -3.29 · n = 108,591
statistically distinguishable from its control group
2026-06-12Fair value gap, bullish
structure
-0.67% over 21 days · t = -6.43 · n = 111,973
statistically distinguishable from its control group
2026-05-14Breakout to a 52-week high
price
-1.00% over 21 days · t = -8.58 · n = 24,386
statistically distinguishable from its control group

Excess return against a matched control group, on a point-in-time universe that includes delisted companies. Most families do not survive that. How the measurement works →

Insider transactions (Form 4)

dateinsiderwhatshares pricevalue
2026-08-18PEABODY MARK
Executive VP & Pres-Aerospace
Gift1500.000
2026-08-17FRISBY JEFFRY D
Director
Gift2.0K0.000
2026-06-15O'Brien Linda
Director
Other Acquisition/Disposition2400.000
2026-06-15O'Brien Linda
Director
Other Acquisition/Disposition4.3K0.000
2026-06-15FRISBY JEFFRY D
Director
Other Acquisition/Disposition9.4K0.000
2026-06-15GUNDERMANN PETER J
PRESIDENT/CEO
Other Acquisition/Disposition168.4K0.000
2026-06-15Mulato James
Other Acquisition/Disposition7.6K0.000
2026-06-15West Fay
Director
Other Acquisition/Disposition1.5K0.000
2026-06-15Hedges Nancy L
Principal Accounting Officer
Other Acquisition/Disposition6.7K0.000
2026-06-15BRADY ROBERT T
Director
Other Acquisition/Disposition53.1K0.000

Open-market purchases (code P) are the informative ones. Grants, option exercises and tax withholding are compensation mechanics, not decisions. How to read a Form 4 →

Largest institutional holders

managervalueshares
BlackRock, Inc.188.5M2.8M
STATE STREET CORP156.8M2.3M
AMERICAN CENTURY COMPANIES INC115.9M1.7M
VANGUARD CAPITAL MANAGEMENT LLC92.7M1.4M
Capital International Investors86.0M1.3M
GEODE CAPITAL MANAGEMENT, LLC59.2M887.0K
Pertento Partners LLP54.4M815.3K
NEXT CENTURY GROWTH INVESTORS LLC52.5M786.3K
DIMENSIONAL FUND ADVISORS LP45.0M673.8K
D. E. Shaw & Co., Inc.40.6M608.4K

13F positions as of 2026-03-31, filed up to 45 days after quarter end. Long-only US equity — shorts and derivatives never appear. What 13F does and does not show →

Latest SEC filings

formfiledperiod
42026-08-192026-08-18on EDGAR ↗
42026-08-192026-08-17on EDGAR ↗
SCHEDULE 13G/A2026-08-14on EDGAR ↗
10-Q2026-08-122026-07-04on EDGAR ↗
SCHEDULE 13G2026-08-12on EDGAR ↗
8-K2026-08-112026-08-11on EDGAR ↗
SCHEDULE 13G2026-08-07on EDGAR ↗
SCHEDULE 13G/A2026-08-06on EDGAR ↗

Short selling

Avg short volume, 90d49.8% of tape
Days observed61

This is off-exchange short volume, not short interest: it is flow, not position, and 40–50% is normal because market makers short to fill your buy. Why that number misleads →

Ask the AI about ATRO

The assistant reads every block on this page — price history, filings, insider transactions, institutional positions, short volume, macro and the measured base rates — and says what it implies, quoting the number behind each claim and declaring what it does not have.

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