OAK RIDGE INVESTMENTS LLC

Position in ONTO — Onto Innovation Inc.

CIK 1054554 Chicago, IL

Position in ONTO

as of Jun 30, 2026 · filed Jul 21, 2026 Compact

Position Value

$426,134

New position

Shares Held

1,126

first reported quarter

Ownership

0.002%

of shares outstanding

% of Portfolio

0.03%

of 13F equity value

Holder Rank

#458

of 686 holders

Holding Since

Jun 2026

1 quarter on record

Voting authority Sole 100% Shared 0% None 0%

Technology · as of Jun 30, 2026

OAK RIDGE INVESTMENTS LLC holds $82,411,935 across 4 Semiconductor Equipment & Materials names. ONTO ranks #4 (0.5% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	KLAC	Kla Corp	119,027	$35,911,636
2	LRCX	Lam Research Corp	75,060	$32,525,749
3	KLIC	Kulicke & Soffa Industries Inc	101,289	$13,548,416
4	ONTO	Onto Innovation Inc. This page	1,126	$426,134

1 filing row on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$426,134	1,126	—	Shares	Sole	2026-07-21
No filing history on record for this holder in this stock.