Linden Thomas Advisory Services, LLC

Position in ONTO — Onto Innovation Inc.

CIK 1965702 Charlotte, NC

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Position in ONTO

as of Mar 31, 2026 · filed Apr 10, 2026 Compact

Position Value

$1,358,588

+$310,082 QoQ

Shares Held

6,625

-0.3% QoQ

Ownership

0.013%

of shares outstanding

% of Portfolio

0.13%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Sep 2023

11 quarters on record

Voting authority Sole 0.ToString("F0")% Shared 0.ToString("F0")% None 100.ToString("F0")%

Common Shares in ONTO Over Time

Shares Held

Position Value (USD)

Position in Semiconductor Equipment & Materials

Technology · as of Mar 31, 2026

Linden Thomas Advisory Services, LLC holds $28,852,685 across 14 Semiconductor Equipment & Materials names. ONTO ranks #7 (4.7% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	ICHR	Ichor Holdings, Ltd.	102,732	$4,788,338
2	LRCX	Lam Research Corp	21,941	$4,687,914
3	AMAT	Applied Materials Inc /De	12,155	$4,154,457
4	FORM	Formfactor Inc	40,028	$3,882,315
5	PLAB	Photronics Inc	77,680	$3,139,048
6	ENTG	Entegris Inc	17,404	$2,040,444
7	ONTO	Onto Innovation Inc. This page	6,625	$1,358,588
8	ASML	Asml Holding NV	934	$1,233,655

All Filings in ONTO

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11 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$1,358,588	6,625	-0.3%	Shares	Sole	2026-04-10
2025-12-31	$1,048,506	6,642	-0.6%	Shares	Sole	2026-01-16
2025-09-30	$863,189	6,680	-1.0%	Shares	Sole	2025-11-06
2025-06-30	$681,176	6,749	-0.8%	Shares	Sole	2025-07-31
2025-03-31	$825,718	6,805	+1.2%	Shares	Sole	2025-04-30
2024-12-31	$1,120,855	6,725	-0.2%	Shares	Sole	2025-01-21
2024-09-30	$1,398,124	6,736	-0.7%	Shares	Sole	2024-10-17
2024-06-30	$1,489,714	6,785	-45.4%	Shares	Sole	2024-07-10
2024-03-31	$2,248,289	12,416	+0.2%	Shares	Sole	2024-04-30
2023-12-31	$1,895,348	12,396	+3.2%	Shares	Sole	2024-02-01
2023-09-30	$1,531,260	12,008	—	Shares	Sole	2023-10-20
No filing history on record for this holder in this stock.