O'SHAUGHNESSY ASSET MANAGEMENT, LLC

Position in KLAC — Kla Corp

CIK 1423442 Stamford, CT

Back to KLAC Full portfolio

Position in KLAC

as of Mar 31, 2026 · filed May 13, 2026 Compact

Position Value

$57,197,238

+$18,742,387 QoQ

Shares Held

38,846

+22.7% QoQ

Ownership

0.030%

of shares outstanding

% of Portfolio

0.32%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Common Shares in KLAC Over Time

Shares Held

Position Value (USD)

Position in Semiconductor Equipment & Materials

Technology · as of Mar 31, 2026

O'SHAUGHNESSY ASSET MANAGEMENT, LLC holds $251,473,956 across 15 Semiconductor Equipment & Materials names. KLAC ranks #3 (22.7% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	LRCX	Lam Research Corp	313,563	$66,995,870
2	AMAT	Applied Materials Inc /De	171,304	$58,549,994
3	KLAC	Kla Corp This page	38,846	$57,197,238
4	ASML	Asml Holding NV	37,056	$48,944,676
5	PLAB	Photronics Inc	135,728	$5,484,768
6	TER	Teradyne, Inc	16,907	$5,012,249
7	Q	Qnity Electronics, Inc.	34,254	$3,952,226
8	ENTG	Entegris Inc	11,566	$1,355,997

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	$57,197,238	38,846	+22.7%	Shares	Sole	2026-05-13
2025-12-31	$38,454,851	31,648	+7.7%	Shares	Sole	2026-02-11
2025-09-30	$31,689,268	29,380	+4.7%	Shares	Sole	2025-11-13
2025-06-30	$25,127,298	28,052	+6.4%	Shares	Sole	2025-08-12
2025-03-31	$17,930,404	26,376	+10.6%	Shares	Sole	2025-05-13
2024-12-31	$15,030,882	23,854	-13.2%	Shares	Sole	2025-02-12
2024-09-30	$21,286,207	27,487	-48.1%	Shares	Sole	2024-11-12
2024-06-30	$43,708,923	53,012	-41.5%	Shares	Sole	2024-08-14
2024-03-31	$63,328,862	90,655	-13.2%	Shares	Defined	2024-05-13
2023-12-31	$60,698,764	104,419	-21.5%	Shares	Defined	2024-02-09
2023-09-30	$61,011,411	133,021	-18.1%	Shares	Defined	2023-11-13
2023-06-30	$78,776,948	162,420	+48.2%	Shares	Defined	2023-08-11
2023-03-31	$43,753,821	109,612	+42.1%	Shares	Defined	2023-05-12
2022-12-31	$29,080,323	77,130	+131.2%	Shares	Defined	2023-02-10
2022-09-30	$10,096,947	33,364	+455.0%	Shares	Defined	2022-11-14
2022-06-30	$1,918,308	6,012	-19.6%	Shares	Sole	2022-08-11
2022-03-31	$2,736,664	7,476	+18.3%	Shares	Sole	2022-05-13
2021-12-31	$2,718,295	6,320	-20.7%	Shares	Defined	2022-02-11
2021-09-30	$2,664,706	7,966	-7.6%	Shares	Sole	2021-11-10
2021-06-30	$2,794,690	8,620	+22.7%	Shares	Sole	2021-08-09
2021-03-31	$2,321,060	7,025	+2.5%	Shares	Sole	2021-05-14
2020-12-31	$1,774,569	6,854	+1036.7%	Shares	Sole	2021-02-11
2020-09-30	$116,825	603	+12.9%	Shares	Sole	2020-11-12
2020-06-30	$103,852	534	+1622.6%	Shares	Sole	2020-08-13
2020-03-31	$4,455	31	—	Shares	Sole	2020-05-13
No filing history on record for this holder in this stock.