COHERENT CORP

Ticker: COHR CUSIP: 19247G107 Class: COM

WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC's Holding History (CIK: 0001644956)

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

Q4 2025

Shares 873,060 Value ($000) $161,141 Avg Close $149.58 Range $105.02 - $200.19

Q3 2025

Shares 1,365,017 Value ($000) $147,040 Avg Close $99.69 Range $84.35 - $123.25

Q2 2025

Shares 419,164 Value ($000) $37,394 Avg Close $71.97 Range $45.58 - $90.18

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	873,060	$161,141	$149.58	$105.02 - $200.19
Q3 2025	1,365,017	$147,040	$99.69	$84.35 - $123.25
Q2 2025	419,164	$37,394	$71.97	$45.58 - $90.18