Mattson Financial Services, LLC

Position in KLAC — Kla Corp

CIK 2034595 KENTWOOD, MI

Position in KLAC

as of Jun 30, 2026 · filed Aug 4, 2026 Compact

Position Value

$1,771,037

+$890,536 QoQ

Shares Held

5,870

-1.8% QoQ

Ownership

0.000%

of shares outstanding

% of Portfolio

0.57%

of 13F equity value

Holder Rank

#1,215

of 2,471 holders

Holding Since

Dec 2025

3 quarters on record

Voting authority Sole 0% Shared 0% None 100%

Technology · as of Jun 30, 2026

Mattson Financial Services, LLC holds $10,099,084 across 3 Semiconductor Equipment & Materials names. KLAC ranks #3 (17.5% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	LRCX	Lam Research Corp	15,073	$6,531,583
2	ASML	Asml Holding NV	903	$1,796,464
3	KLAC	Kla Corp This page	5,870	$1,771,037

3 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$1,771,037	5,870	+881.6%	Shares	Sole	2026-08-04
2026-03-31	$880,501	598	-19.9%	Shares	Sole	2026-05-11
2025-12-31	$907,664	747	—	Shares	Sole	2026-02-12
No filing history on record for this holder in this stock.