Driehaus Capital Management LLC

Position in KEYS — Keysight Technologies, Inc.

CIK 938206 Chicago, IL

Position in KEYS

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

Position Value

$753,000

+$145,623 QoQ

Shares Held

2,151

0.0% QoQ

Ownership

0.001%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

#662

of 1,242 holders

Holding Since

Dec 2021

4 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Technology · as of Jun 30, 2026

Driehaus Capital Management LLC holds $244,471,611 across 5 Scientific & Technical Instruments names. KEYS ranks #5 (0.3% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	COHR	Coherent Corp.	259,497	$102,363,781
2	ESE	Esco Technologies Inc	287,995	$100,809,769
3	TDY	Teledyne Technologies Inc	59,258	$39,519,160
4	CGNX	Cognex Corp	14,166	$1,025,901
5	KEYS	Keysight Technologies, Inc. This page	2,151	$753,000

4 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$753,000	2,151	0.0%	Shares	Sole	2026-08-14
2026-03-31	$607,377	2,151	-18.3%	Shares	Sole	2026-05-15
2025-12-31	$534,999	2,633	+111.8%	Shares	Sole	2026-02-17
2021-12-31	$256,691	1,243	—	Shares	Sole	2022-02-14
No filing history on record for this holder in this stock.