BUFFALO BUSINESS & ESTATE SERVICES LTD

Position in KLAC — Kla Corp

CIK 2103405 ORCHARD PARK, NY

Back to KLAC Full portfolio

Position in KLAC

as of Jun 30, 2026 · filed Jul 23, 2026 Compact

Position Value

$10,924,315

+$5,773,825 QoQ

Shares Held

36,208

+935.1% QoQ

Ownership

0.028%

of shares outstanding

% of Portfolio

2.70%

of 13F equity value

Holder Rank

#173

of 1,001 holders

Holding Since

Dec 2025

3 quarters on record

Voting authority Sole 0% Shared 0% None 100%

Common Shares in KLAC Over Time

Shares Held

Position Value (USD)

Position in Semiconductor Equipment & Materials

Technology · as of Jun 30, 2026

BUFFALO BUSINESS & ESTATE SERVICES LTD holds $12,913,138 across 5 Semiconductor Equipment & Materials names. KLAC ranks #1 (84.6% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	KLAC	Kla Corp This page	36,208	$10,924,315
2	ASML	Asml Holding NV	544	$1,082,255
3	FORM	Formfactor Inc	2,501	$399,984
4	ASYS	Amtech Systems Inc	11,173	$257,872
5	AMAT	Applied Materials Inc /De	344	$248,712

All Filings in KLAC

Export CSV

3 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$10,924,315	36,208	+935.1%	Principal	Sole	2026-07-23
2026-03-31	$5,150,490	3,498	-14.9%	Shares	Sole	2026-04-17
2025-12-31	$4,993,978	4,110	—	Shares	Sole	2026-01-21
No filing history on record for this holder in this stock.