CHARLES SCHWAB INVESTMENT MANAGEMENT INC

Position in KLAC — Kla Corp

CIK 884546 SAN FRANCISCO, CA

Back to KLAC Full portfolio

Position in KLAC

as of Mar 31, 2026 · filed May 15, 2026 Compact

Position Value

$145,412,855

+$29,027,633 QoQ

Shares Held

987,584

+3.1% QoQ

Ownership

0.756%

of shares outstanding

% of Portfolio

0.03%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 99.9954434255719.ToString("F0")% Shared 0.ToString("F0")% None 0.004556574428099281.ToString("F0")%

Common Shares in KLAC Over Time

Shares Held

Position Value (USD)

Position in Semiconductor Equipment & Materials

Technology · as of Mar 31, 2026

CHARLES SCHWAB INVESTMENT MANAGEMENT INC holds $4,859,194,756 across 25 Semiconductor Equipment & Materials names. KLAC ranks #6 (3.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	AMAT	Applied Materials Inc /De	4,937,561	$1,687,608,974
2	LRCX	Lam Research Corp	7,767,896	$1,659,688,659
3	TER	Teradyne, Inc	1,021,081	$302,709,673
4	Q	Qnity Electronics, Inc.	1,468,205	$169,401,492
5	ENTG	Entegris Inc	1,244,758	$145,935,427
6	KLAC	Kla Corp This page	987,584	$145,412,855
7	ONTO	Onto Innovation Inc.	529,565	$108,597,894
8	ASML	Asml Holding NV	78,161	$103,237,392

All Filings in KLAC

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25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$145,412,855	987,584	+3.1%	Shares	Sole	2026-05-15
2025-12-31	$116,385,222	957,840	+1.5%	Shares	Sole	2026-02-13
2025-09-30	$101,807,867	943,889	+3.7%	Shares	Sole	2025-11-10
2025-06-30	$81,523,178	910,121	+2.2%	Shares	Sole	2025-08-12
2025-03-31	$60,543,463	890,607	+3.9%	Shares	Sole	2025-09-15
2024-12-31	$54,004,812	857,056	+3.6%	Shares	Sole	2025-02-06
2024-09-30	$64,040,144	826,954	+1.6%	Shares	Sole	2024-11-12
2024-06-30	$67,108,188	813,916	+2.6%	Shares	Sole	2024-08-12
2024-03-31	$55,434,114	793,537	+2.3%	Shares	Sole	2024-05-09
2023-12-31	$45,107,659	775,979	+2.5%	Shares	Sole	2024-02-06
2023-09-30	$34,737,578	757,371	+0.4%	Shares	Sole	2023-11-08
2023-06-30	$36,600,433	754,617	-0.1%	Shares	Sole	2023-08-10
2023-03-31	$30,154,419	755,428	-0.4%	Shares	Sole	2023-05-12
2022-12-31	$28,591,052	758,323	+3.0%	Shares	Sole	2023-02-13
2022-09-30	$22,280,044	736,214	-0.6%	Shares	Sole	2022-11-14
2022-06-30	$23,643,955	741,004	-2.2%	Shares	Sole	2022-08-15
2022-03-31	$27,727,800	757,466	+2.0%	Shares	Sole	2022-05-13
2021-12-31	$31,927,151	742,302	+1.6%	Shares	Sole	2022-02-11
2021-09-30	$24,441,876	730,677	+0.2%	Shares	Sole	2021-11-16
2021-06-30	$23,651,216	729,503	-0.5%	Shares	Sole	2021-08-16
2021-03-31	$24,214,322	732,879	-3.6%	Shares	Sole	2021-05-17
2020-12-31	$19,692,099	760,577	-0.2%	Shares	Sole	2021-02-16
2020-09-30	$14,763,588	762,031	+0.4%	Shares	Sole	2020-11-13
2020-06-30	$14,767,430	759,329	-43.4%	Shares	Sole	2020-08-20
2020-03-31	$19,292,107	1,342,153	—	Shares	Sole	2020-05-15
No filing history on record for this holder in this stock.