COHERENT CORP

Ticker: COHR CUSIP: 19247G107 Class: COM

BROWN BROTHERS HARRIMAN & CO's Holding History (CIK: 0000014661)

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

Q4 2025

Shares 82 Value ($000) $15 Avg Close $149.58 Range $105.02 - $200.19

Q3 2025

Shares 67 Value ($000) $7 Avg Close $99.69 Range $84.35 - $123.25

Q2 2025

Shares 67 Value ($000) $6 Avg Close $71.97 Range $45.58 - $90.18

Q3 2022

Shares 186 Value ($000) $6 Avg Close $47.89 Range $34.50 - $58.43

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	82	$15	$149.58	$105.02 - $200.19
Q3 2025	67	$7	$99.69	$84.35 - $123.25
Q2 2025	67	$6	$71.97	$45.58 - $90.18
Q3 2022	186	$6	$47.89	$34.50 - $58.43