FRONTIER CAPITAL MANAGEMENT CO LLC

Position in COHR — Coherent Corp.

CIK 351173 Boston, MA

Position in COHR

as of Jun 30, 2026 · filed Aug 14, 2026 Compact

Position Value

$21,246,548

-$5,648,790 QoQ

Shares Held

53,861

-52.3% QoQ

Ownership

0.028%

of shares outstanding

% of Portfolio

0.20%

of 13F equity value

Holder Rank

#217

of 1,295 holders

Holding Since

Sep 2022

16 quarters on record

Voting authority Sole 85% Shared 0% None 15%

Technology · as of Jun 30, 2026

FRONTIER CAPITAL MANAGEMENT CO LLC holds $154,795,100 across 4 Scientific & Technical Instruments names. COHR ranks #4 (13.7% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	MKSI	Mks Inc	120,625	$53,654,000
2	CGNX	Cognex Corp	669,588	$48,491,562
3	ST	Sensata Technologies Holding plc	657,792	$31,402,990
4	COHR	Coherent Corp. This page	53,861	$21,246,548

16 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$21,246,548	53,861	-52.3%	Shares	Sole	2026-08-14
2026-03-31	$26,895,338	112,906	-71.1%	Shares	Sole	2026-05-15
2025-12-31	$72,155,611	390,939	-71.5%	Shares	Sole	2026-02-17
2025-09-30	$147,677,656	1,370,940	+88.0%	Shares	Sole	2025-11-14
2025-06-30	$65,046,044	729,134	+142.5%	Shares	Sole	2025-08-14
2025-03-31	$19,527,847	300,706	+67.2%	Shares	Sole	2025-05-15
2024-12-31	$17,035,201	179,829	-77.4%	Shares	Sole	2025-02-14
2024-09-30	$70,732,528	795,552	-39.7%	Shares	Sole	2024-11-14
2024-06-30	$95,666,836	1,320,271	-11.9%	Shares	Sole	2024-08-14
2024-03-31	$90,831,007	1,498,367	+8.3%	Shares	Sole	2024-05-15
2023-12-31	$60,242,995	1,383,942	+57.1%	Shares	Sole	2024-02-14
2023-09-30	$28,756,427	881,018	-17.7%	Shares	Sole	2023-11-14
2023-06-30	$54,551,556	1,070,058	+283.1%	Shares	Sole	2023-08-14
2023-03-31	$10,635,248	279,287	-43.5%	Shares	Sole	2023-05-15
2022-12-31	$17,343,015	494,103	-33.2%	Shares	Sole	2023-02-14
2022-09-30	$25,777,708	739,676	—	Shares	Sole	2022-11-14
No filing history on record for this holder in this stock.