ASTRONICS CORP

Ticker: ATRO CUSIP: 046433108 Class: Common Stock

DRIEHAUS CAPITAL MANAGEMENT LLC's Holding History (CIK: 0000938206)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 666,498 Value ($000) $36,151 Avg Close $50.32 Range $41.50 - $56.72

Q3 2025

Shares 260,805 Value ($000) $11,895 Avg Close $36.50 Range $27.27 - $46.61

Q3 2015

Shares 34,952 Value ($000) $1,413 Avg Close $36.32 Range $25.79 - $46.90

Q2 2015

Shares 41,417 Value ($000) $2,936 Avg Close $46.01 Range $39.02 - $49.48

Q1 2015

Shares 46,057 Value ($000) $3,394 Avg Close $39.78 Range $32.33 - $48.36

Q2 2014

Shares 29,768 Value ($000) $1,680 Avg Close $30.27 Range $27.10 - $34.19

Q1 2014

Shares 128,780 Value ($000) $8,166 Avg Close $32.78 Range $26.74 - $38.85

Q4 2013

Shares 51,335 Value ($000) $2,618 Avg Close $25.57 Range $20.29 - $28.90

Q3 2013

Shares 64,043 Value ($000) $3,184 Avg Close $18.80 Range $15.55 - $21.77

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	666,498	$36,151	$50.32	$41.50 - $56.72
Q3 2025	260,805	$11,895	$36.50	$27.27 - $46.61
Q3 2015	34,952	$1,413	$36.32	$25.79 - $46.90
Q2 2015	41,417	$2,936	$46.01	$39.02 - $49.48
Q1 2015	46,057	$3,394	$39.78	$32.33 - $48.36
Q2 2014	29,768	$1,680	$30.27	$27.10 - $34.19
Q1 2014	128,780	$8,166	$32.78	$26.74 - $38.85
Q4 2013	51,335	$2,618	$25.57	$20.29 - $28.90
Q3 2013	64,043	$3,184	$18.80	$15.55 - $21.77