CHICAGO TRUST Co NA

Bank

Position in KLAC — Kla Corp

CIK 1601539 GRAYSLAKE, IL

Position in KLAC

as of Jun 30, 2026 · filed Jul 16, 2026 Compact

Position Value

$328,863

+$38,459 QoQ

Shares Held

1,090

-54.4% QoQ

Ownership

0.000%

of shares outstanding

% of Portfolio

0.06%

of 13F equity value

Holder Rank

#1,975

of 2,471 holders

Holding Since

Jun 2025

4 quarters on record

Voting authority Sole 31% Shared 0% None 69%

Technology · as of Jun 30, 2026

CHICAGO TRUST Co NA holds $18,969,541 across 5 Semiconductor Equipment & Materials names. KLAC ranks #5 (1.7% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	LRCX	Lam Research Corp	29,872	$12,944,433
2	AMAT	Applied Materials Inc /De	4,797	$3,468,231
3	Q	Qnity Electronics, Inc.	10,037	$1,639,141
4	ASML	Asml Holding NV	296	$588,873
5	KLAC	Kla Corp This page	1,090	$328,863

4 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$328,863	1,090	+356.1%	Shares	Sole	2026-07-16
2025-12-31	$290,404	239	-17.9%	Shares	Sole	2026-02-17
2025-09-30	$313,872	291	-6.4%	Shares	Sole	2025-10-10
2025-06-30	$278,575	311	—	Shares	Sole	2025-07-14
No filing history on record for this holder in this stock.