Chesley Taft & Associates LLC

Position in COHR — Coherent Corp.

CIK 1164632 CHICAGO, IL

Position in COHR

as of Jun 30, 2026 · filed Jul 8, 2026 Compact

Position Value

$611,822

+$202,816 QoQ

Shares Held

1,551

-9.7% QoQ

Ownership

0.001%

of shares outstanding

% of Portfolio

0.03%

of 13F equity value

Holder Rank

#801

of 1,295 holders

Holding Since

Dec 2025

3 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Technology · as of Jun 30, 2026

Chesley Taft & Associates LLC holds $7,398,279 across 3 Scientific & Technical Instruments names. COHR ranks #3 (8.3% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	FTV	Fortive Corp	77,475	$4,732,947
2	KEYS	Keysight Technologies, Inc.	5,866	$2,053,510
3	COHR	Coherent Corp. This page	1,551	$611,822

3 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$611,822	1,551	-9.7%	Shares	Other	2026-07-08
2026-03-31	$409,006	1,717	-2.9%	Shares	Sole	2026-04-13
2025-12-31	$326,503	1,769	—	Shares	Other	2026-01-14
No filing history on record for this holder in this stock.