ADAGE CAPITAL PARTNERS GP, L.L.C.

Position in COHR — Coherent Corp.

CIK 1165408 Boston, MA

Position in COHR

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

Position Value

$125,993,718

+$66,917,638 QoQ

Shares Held

319,400

+28.8% QoQ

Ownership

0.163%

of shares outstanding

% of Portfolio

0.18%

of 13F equity value

Holder Rank

#67

of 1,295 holders

Holding Since

Sep 2023

12 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Technology · as of Jun 30, 2026

ADAGE CAPITAL PARTNERS GP, L.L.C. holds $287,132,333 across 5 Scientific & Technical Instruments names. COHR ranks #1 (43.9% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	COHR	Coherent Corp. This page	319,400	$125,993,718
2	KEYS	Keysight Technologies, Inc.	152,835	$53,502,948
3	TDY	Teledyne Technologies Inc	74,242	$49,511,989
4	GRMN	Garmin Ltd	146,070	$34,697,467
5	TRMB	Trimble Inc.	457,722	$23,426,211

12 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$125,993,718	319,400	+28.8%	Shares	Sole	2026-08-14
2026-03-31	$59,076,080	248,000	+18.1%	Shares	Sole	2026-05-15
2025-12-31	$38,759,700	210,000	-35.4%	Shares	Sole	2026-02-17
2025-09-30	$35,009,000	325,000	+49.8%	Shares	Sole	2025-11-14
2025-06-30	$19,358,570	217,000	-3.6%	Shares	Sole	2025-08-14
2025-03-31	$14,611,500	225,000	+190.4%	Shares	Sole	2025-05-15
2024-12-31	$7,339,869	77,482	-57.9%	Shares	Sole	2025-02-14
2024-09-30	$16,357,839	183,982	-13.0%	Shares	Sole	2024-11-14
2024-06-30	$15,323,985	211,482	+43.4%	Shares	Sole	2024-08-14
2024-03-31	$8,940,358	147,482	-62.4%	Shares	Sole	2024-05-15
2023-12-31	$17,084,741	392,482	-9.3%	Shares	Sole	2024-02-14
2023-09-30	$14,130,802	432,929	—	Shares	Sole	2023-11-14
No filing history on record for this holder in this stock.