GATEWAY INVESTMENT ADVISERS LLC

Position in KLAC — Kla Corp

CIK 1114618 CINCINNATI, OH

Position in KLAC

as of Jun 30, 2026 · filed Jul 20, 2026 Compact

Position Value

$14,164,077

+$8,240,572 QoQ

Shares Held

46,946

+16.7% QoQ

Ownership

0.004%

of shares outstanding

% of Portfolio

0.15%

of 13F equity value

Holder Rank

#582

of 2,471 holders

Holding Since

Mar 2020

26 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Technology · as of Jun 30, 2026

GATEWAY INVESTMENT ADVISERS LLC holds $169,230,897 across 9 Semiconductor Equipment & Materials names. KLAC ranks #4 (8.4% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	LRCX	Lam Research Corp	232,236	$100,634,825
2	TER	Teradyne, Inc	67,527	$32,672,263
3	AMAT	Applied Materials Inc /De	24,165	$17,471,295
4	KLAC	Kla Corp This page	46,946	$14,164,077
5	ENTG	Entegris Inc	12,948	$2,328,827
6	AMKR	Amkor Technology, Inc.	8,168	$704,326
7	ASML	Asml Holding NV	296	$588,874
8	ONTO	Onto Innovation Inc.	941	$356,121

26 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$14,164,077	46,946	+1066.9%	Shares	Sole	2026-07-20
2026-03-31	$5,923,505	4,023	-7.3%	Shares	Sole	2026-04-13
2025-12-31	$5,271,017	4,338	+21.3%	Shares	Sole	2026-02-03
2025-09-30	$3,855,995	3,575	+127.4%	Shares	Sole	2025-10-21
2025-06-30	$1,408,103	1,572	+71.4%	Shares	Sole	2025-07-09
2025-03-31	$623,376	917	+26.3%	Shares	Sole	2025-04-11
2024-12-31	$457,467	726	+26.0%	Shares	Sole	2025-01-15
2024-09-30	$446,060	576	-2.4%	Shares	Sole	2024-10-10
2024-06-30	$486,460	590	-2.5%	Shares	Sole	2024-07-12
2024-03-31	$422,634	605	-2.4%	Shares	Sole	2024-04-12
2023-12-31	$360,406	620	-9.6%	Shares	Sole	2024-01-10
2023-09-30	$314,640	686	-16.2%	Shares	Sole	2023-10-19
2023-06-30	$397,231	819	-2.5%	Shares	Sole	2023-07-14
2023-03-31	$335,302	840	-12.8%	Shares	Sole	2023-04-11
2022-12-31	$363,079	963	+12.1%	Shares	Sole	2023-01-13
2022-09-30	$259,959	859	-14.4%	Shares	Sole	2022-10-07
2022-06-30	$320,037	1,003	+2.3%	Shares	Sole	2022-07-13
2022-03-31	$358,738	980	-1.3%	Shares	Sole	2022-04-14
2021-12-31	$427,099	993	-9.1%	Shares	Sole	2022-01-14
2021-09-30	$365,284	1,092	-2.6%	Shares	Sole	2021-10-22
2021-06-30	$363,439	1,121	-6.0%	Shares	Sole	2021-07-13
2021-03-31	$394,167	1,193	-3.5%	Shares	Sole	2021-04-14
2020-12-31	$320,012	1,236	-8.8%	Shares	Sole	2021-01-14
2020-09-30	$262,711	1,356	-6.7%	Shares	Sole	2020-10-19
2020-06-30	$282,773	1,454	-18.1%	Shares	Sole	2020-07-15
2020-03-31	$255,282	1,776	—	Shares	Sole	2020-04-13
No filing history on record for this holder in this stock.