ALLIANCEBERNSTEIN L.P.

Position in KLAC — Kla Corp

CIK 1109448 NASHVILLE, TN

Back to KLAC Full portfolio

Position in KLAC

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

Position Value

$61,758,323

+$31,080,105 QoQ

Shares Held

419,437

+66.1% QoQ

Ownership

0.321%

of shares outstanding

% of Portfolio

0.02%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 89.35930783407282.ToString("F0")% Shared 0.ToString("F0")% None 10.640692165927183.ToString("F0")%

Common Shares in KLAC Over Time

Shares Held

Position Value (USD)

Position in Semiconductor Equipment & Materials

Technology · as of Mar 31, 2026

ALLIANCEBERNSTEIN L.P. holds $4,300,872,336 across 25 Semiconductor Equipment & Materials names. KLAC ranks #7 (1.4% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	AMAT	Applied Materials Inc /De	5,466,276	$1,868,318,474
2	ASML	Asml Holding NV	800,412	$1,057,208,181
3	LRCX	Lam Research Corp	2,966,378	$633,796,323
4	FORM	Formfactor Inc	2,231,533	$216,436,385
5	TER	Teradyne, Inc	566,925	$168,070,585
6	Q	Qnity Electronics, Inc.	1,285,683	$148,342,104
7	KLAC	Kla Corp This page	419,437	$61,758,323
8	NVMI	Nova Ltd.	141,698	$61,536,607

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	$61,758,323	419,437	+66.1%	Shares	Defined	2026-05-15
2025-12-31	$30,678,218	252,479	-0.8%	Shares	Defined	2026-02-17
2025-09-30	$27,453,066	254,525	-7.3%	Shares	Defined	2025-11-14
2025-06-30	$24,606,425	274,705	-28.0%	Shares	Defined	2025-08-14
2025-03-31	$25,931,718	381,461	+14.9%	Shares	Defined	2025-05-15
2024-12-31	$20,924,457	332,071	-9.4%	Shares	Defined	2025-02-12
2024-09-30	$28,374,614	366,403	-2.6%	Shares	Defined	2024-11-14
2024-06-30	$31,018,890	376,210	+0.4%	Shares	Defined	2024-08-14
2024-03-31	$26,183,730	374,819	-32.5%	Shares	Defined	2024-05-14
2023-12-31	$32,291,273	555,501	-0.3%	Shares	Defined	2024-02-14
2023-09-30	$25,559,516	557,265	+9.9%	Shares	Defined	2023-11-14
2023-06-30	$24,583,772	506,861	-12.5%	Shares	Defined	2023-08-15
2023-03-31	$23,129,865	579,449	-20.5%	Shares	Defined	2023-05-15
2022-12-31	$27,474,854	728,718	-11.2%	Shares	Defined	2023-02-15
2022-09-30	$24,826,827	820,369	-9.3%	Shares	Defined	2022-11-15
2022-06-30	$28,848,341	904,110	+9.1%	Shares	Defined	2022-08-15
2022-03-31	$30,331,511	828,594	+12.5%	Shares	Defined	2022-05-13
2021-12-31	$31,686,418	736,705	+43.9%	Shares	Defined	2022-02-14
2021-09-30	$17,124,035	511,914	+12.1%	Shares	Defined	2021-11-10
2021-06-30	$14,802,391	456,568	-8.2%	Shares	Defined	2021-07-30
2021-03-31	$16,432,741	497,359	-28.4%	Shares	Defined	2021-05-06
2020-12-31	$17,991,785	694,905	-24.9%	Shares	Defined	2021-02-08
2020-09-30	$17,922,616	925,086	-21.8%	Shares	Defined	2020-11-12
2020-06-30	$22,996,248	1,182,448	-21.1%	Shares	Defined	2020-08-13
2020-03-31	$21,543,363	1,498,773	—	Shares	Defined	2020-05-14
No filing history on record for this holder in this stock.