Driehaus Capital Management LLC

Position in TER — Teradyne, Inc

CIK 938206 Chicago, IL

Position in TER

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

Position Value

$50,070,182

-$4,705,249 QoQ

Shares Held

103,485

-44.0% QoQ

Ownership

0.066%

of shares outstanding

% of Portfolio

0.29%

of 13F equity value

Holder Rank

#151

of 1,422 holders

Holding Since

Mar 2020

10 quarters on record

Voting authority Sole 99% Shared 0% None 1%

Technology · as of Jun 30, 2026

Driehaus Capital Management LLC holds $536,307,442 across 10 Semiconductor Equipment & Materials names. TER ranks #3 (9.3% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	UCTT	Ultra Clean Holdings, Inc.	1,309,202	$186,679,113
2	ONTO	Onto Innovation Inc.	354,650	$134,217,292
3	TER	Teradyne, Inc This page	103,485	$50,070,182
4	ICHR	Ichor Holdings, Ltd.	432,264	$48,534,601
5	COHU	Cohu Inc	617,323	$45,626,342
6	Q	Qnity Electronics, Inc.	160,990	$26,291,276
7	AEHR	Aehr Test Systems	238,422	$22,902,817
8	NVMI	Nova Ltd.	37,629	$20,430,289

10 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$50,070,182	103,485	-44.0%	Shares	Sole	2026-08-14
2026-03-31	$54,775,431	184,765	-16.4%	Shares	Sole	2026-05-15
2025-12-31	$42,787,212	221,054	-20.9%	Shares	Sole	2026-02-17
2024-06-30	$41,466,925	279,634	+2489.2%	Shares	Sole	2024-08-15
2021-06-30	$1,446,768	10,800	-57.1%	Shares	Sole	2021-08-16
2021-03-31	$3,066,336	25,200	-44.2%	Shares	Sole	2021-05-17
2020-12-31	$5,416,630	45,180	-21.4%	Shares	Sole	2021-02-16
2020-09-30	$4,568,314	57,492	-0.9%	Shares	Sole	2020-11-16
2020-06-30	$4,904,368	58,033	+541.2%	Shares	Sole	2020-08-14
2020-03-31	$490,238	9,050	—	Shares	Sole	2020-05-15
No filing history on record for this holder in this stock.