Driehaus Capital Management LLC

Position in COHR — Coherent Corp.

CIK 938206 Chicago, IL

Position in COHR

as of Mar 31, 2026 · filed May 15, 2026 Compact

Position Value

$122,970,910

+$40,293,702 QoQ

Shares Held

516,229

+15.2% QoQ

Ownership

0.264%

of shares outstanding

% of Portfolio

0.91%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2024

9 quarters on record

Voting authority Sole 86.25009443483415.ToString("F0")% Shared 0.ToString("F0")% None 13.749905565165847.ToString("F0")%

Technology · as of Mar 31, 2026

Driehaus Capital Management LLC holds $207,881,134 across 5 Scientific & Technical Instruments names. COHR ranks #1 (59.2% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	COHR	Coherent Corp. This page	516,229	$122,970,910
2	ESE	Esco Technologies Inc	185,705	$52,251,815
3	TDY	Teledyne Technologies Inc	52,045	$31,487,745
4	KEYS	Keysight Technologies, Inc.	2,151	$607,377
5	CGNX	Cognex Corp	11,498	$563,287

9 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$122,970,910	516,229	+15.2%	Shares	Sole	2026-05-15
2025-12-31	$82,677,208	447,945	+2.1%	Shares	Sole	2026-02-17
2025-09-30	$47,273,137	438,852	-49.6%	Shares	Sole	2025-11-14
2025-06-30	$77,721,803	871,223	+53.1%	Shares	Sole	2025-08-14
2025-03-31	$36,956,509	569,087	-53.7%	Shares	Sole	2025-05-15
2024-12-31	$116,529,741	1,230,125	-18.7%	Shares	Sole	2025-02-14
2024-09-30	$134,537,811	1,513,191	+16.0%	Shares	Sole	2024-11-14
2024-06-30	$94,529,069	1,304,569	+211.5%	Shares	Sole	2024-08-15
2024-03-31	$25,386,079	418,774	—	Shares	Sole	2024-05-15
No filing history on record for this holder in this stock.