FRONTIER CAPITAL MANAGEMENT CO LLC

Position in TER — Teradyne, Inc

CIK 351173 Boston, MA

Position in TER

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

Position Value

$40,914,961

-$13,397,696 QoQ

Shares Held

84,563

-53.8% QoQ

Ownership

0.054%

of shares outstanding

% of Portfolio

0.38%

of 13F equity value

Holder Rank

#163

of 1,416 holders

Holding Since

Mar 2020

14 quarters on record

Voting authority Sole 90% Shared 0% None 10%

Technology · as of Jun 30, 2026

FRONTIER CAPITAL MANAGEMENT CO LLC holds $221,872,131 across 5 Semiconductor Equipment & Materials names. TER ranks #3 (18.4% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	UCTT	Ultra Clean Holdings, Inc.	667,532	$95,183,387
2	ENTG	Entegris Inc	351,950	$63,301,727
3	TER	Teradyne, Inc This page	84,563	$40,914,961
4	COHU	Cohu Inc	200,834	$14,843,640
5	ONTO	Onto Innovation Inc.	20,157	$7,628,416

14 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$40,914,961	84,563	-53.8%	Shares	Sole	2026-08-14
2026-03-31	$54,312,657	183,204	-67.9%	Shares	Sole	2026-05-15
2025-12-31	$110,569,214	571,240	-60.0%	Shares	Sole	2026-02-17
2025-09-30	$196,363,830	1,426,648	+141.9%	Shares	Sole	2025-11-14
2025-06-30	$53,024,655	589,687	+1198.4%	Shares	Sole	2025-08-14
2025-03-31	$3,751,361	45,416	+15.7%	Shares	Sole	2025-05-15
2024-12-31	$4,940,974	39,239	+1490.6%	Shares	Sole	2025-02-14
2021-09-30	$269,322	2,467	-19.6%	Shares	Sole	2021-10-19
2021-06-30	$411,123	3,069	-2.9%	Shares	Sole	2021-08-09
2021-03-31	$384,508	3,160	-2.0%	Shares	Sole	2021-05-13
2020-12-31	$386,525	3,224	-59.9%	Shares	Sole	2021-01-19
2020-09-30	$639,494	8,048	-83.1%	Shares	Sole	2020-11-16
2020-06-30	$4,028,760	47,672	-62.6%	Shares	Sole	2020-07-17
2020-03-31	$6,906,675	127,500	—	Shares	Sole	2020-04-16
No filing history on record for this holder in this stock.