GATEWAY INVESTMENT ADVISERS LLC

Position in COHR — Coherent Corp.

CIK 1114618 CINCINNATI, OH

Position in COHR

as of Jun 30, 2026 · filed Jul 20, 2026 Compact

Position Value

$37,555,910

+$16,284,234 QoQ

Shares Held

95,206

+6.6% QoQ

Ownership

0.049%

of shares outstanding

% of Portfolio

0.39%

of 13F equity value

Holder Rank

#150

of 1,300 holders

Holding Since

Jun 2024

8 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Technology · as of Jun 30, 2026

GATEWAY INVESTMENT ADVISERS LLC holds $40,110,014 across 5 Scientific & Technical Instruments names. COHR ranks #1 (93.6% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	COHR	Coherent Corp. This page	95,206	$37,555,910
2	MKSI	Mks Inc	2,988	$1,329,062
3	KEYS	Keysight Technologies, Inc.	1,419	$496,749
4	GRMN	Garmin Ltd	1,958	$465,103
5	ST	Sensata Technologies Holding plc	5,513	$263,190

8 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$37,555,910	95,206	+6.6%	Shares	Sole	2026-07-20
2026-03-31	$21,271,676	89,298	+27.1%	Shares	Sole	2026-04-13
2025-12-31	$12,965,673	70,248	+55.1%	Shares	Sole	2026-02-03
2025-09-30	$4,879,716	45,300	+135.1%	Shares	Sole	2025-10-21
2025-03-31	$1,251,069	19,265	+30.6%	Shares	Sole	2025-04-11
2024-12-31	$1,396,888	14,746	0.0%	Shares	Sole	2025-01-15
2024-09-30	$1,311,066	14,746	-38.8%	Shares	Sole	2024-10-10
2024-06-30	$1,745,706	24,092	—	Shares	Sole	2024-07-12
No filing history on record for this holder in this stock.