Engineers Gate Manager LP

Position in ONTO — Onto Innovation Inc.

CIK 1620220 NEW YORK, NY

Position in ONTO

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

Position Value

$2,584,292

+$2,226,266 QoQ

Shares Held

12,602

+455.6% QoQ

Ownership

0.025%

of shares outstanding

% of Portfolio

0.03%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2021

12 quarters on record

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

Technology · as of Mar 31, 2026

Engineers Gate Manager LP holds $103,919,613 across 19 Semiconductor Equipment & Materials names. ONTO ranks #8 (2.5% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	AMAT	Applied Materials Inc /De	86,809	$29,670,448
2	LRCX	Lam Research Corp	112,881	$24,118,154
3	TER	Teradyne, Inc	63,191	$18,733,603
4	AMKR	Amkor Technology, Inc.	148,561	$6,689,701
5	AMBA	Ambarella Inc	93,943	$4,836,185
6	ASML	Asml Holding NV	2,694	$3,558,316
7	ICHR	Ichor Holdings, Ltd.	59,656	$2,780,566
8	ONTO	Onto Innovation Inc. This page	12,602	$2,584,292

12 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$2,584,292	12,602	+455.6%	Shares	Sole	2026-05-15
2025-12-31	$358,026	2,268	-97.0%	Shares	Sole	2026-02-17
2025-09-30	$9,910,269	76,693	-53.9%	Shares	Sole	2025-11-14
2025-06-30	$16,791,320	166,366	+258.8%	Shares	Sole	2025-08-14
2025-03-31	$5,626,778	46,372	+197.1%	Shares	Sole	2025-05-15
2024-12-31	$2,601,052	15,606	+550.2%	Shares	Sole	2025-02-14
2024-09-30	$498,144	2,400	-82.8%	Shares	Sole	2024-11-14
2024-06-30	$3,064,179	13,956	-6.2%	Shares	Sole	2024-08-14
2022-12-31	$1,013,247	14,881	+200.5%	Shares	Sole	2023-02-14
2021-09-30	$357,782	4,952	-37.9%	Shares	Sole	2021-11-15
2021-06-30	$582,640	7,977	+18.9%	Shares	Sole	2021-08-16
2021-03-31	$440,716	6,707	—	Shares	Sole	2021-05-17
No filing history on record for this holder in this stock.