KLA Corporation

KLAC • NASDAQ

KLA Corporation is a semiconductors company in the technology sector on NASDAQ, led by Richard P. Wallace, with a market cap of $158.73B. As of Q3 2025, 87% of shares are held by 1,681 institutional investors, with VANGUARD GROUP INC as the largest holder at 10.51%.

President and Chief Executive OfficerRichard P. Wallace

Market Cap$158.73B

Semiconductors

Technology

Employees15.2K

Websitekla.com

Country

United States of America

Overview

Overview of institutional ownership in KLAC as of Q3 2025 with a market cap of $142.03B

All Institutions

Institutions: 1,681
Value Held: $123.31B
Shares Held: 114.3M
Avg Position: $73.4M
Median Position: $1.5M

Hedge Funds

Hedge Funds: 80
Value Held: $2.9B
Shares Held: 2.7M
Avg Position: $36.7M
Median Position: $2.5M

Ownership Breakdown

Institutional (non-HF)

84.75%

$120.38B

Hedge Funds

2.06%

$2.9B

Retail & Other

13.18%

$18.7B

Based on market cap of $142.03B as of Q3 2025. Institutional (non-HF) excludes hedge funds to avoid double counting.

Biggest Investors

Institutions with the largest positions in KLAC as of Q3 2025

Institution	Key People	Position Value	Ownership	Owned Since	Total AUM (Long)
VANGUARD GROUP INC Institution	Salim Ramji CEO	$14.9B 0.22% of portfolio	10.51% 13.8M shares	≤ Q2 2013 Held for 12y 5m+	$6.69T
B BlackRock, Inc. Institution	-	$12.8B 0.22% of portfolio	8.98% 11.8M shares	≤ Q2 2013 Held for 12y 5m+	$5.67T
STATE STREET CORP Institution	Ronald P. O'Hanley CEO	$6.7B 0.23% of portfolio	4.70% 6.2M shares	≤ Q2 2013 Held for 12y 5m+	$2.88T
C Capital International Investors Institution	-	$6.2B 1.00% of portfolio	4.35% 5.7M shares	Q3 2019 Held for 6y 2m	$615.90B
C Capital World Investors Institution	-	$4.5B 0.62% of portfolio	3.20% 4.2M shares	Q1 2025 Held for 8 months	$730.00B
PRIMECAP MANAGEMENT CO/CA/ Long Only Manager	Theofanis A Kolokotrones Chairman	$3.8B 2.96% of portfolio	2.68% 3.5M shares	≤ Q2 2013 Held for 12y 5m+	$128.84B
GEODE CAPITAL MANAGEMENT LLC ETF Provider	David Kenneth Lane CEO	$3.7B 0.24% of portfolio	2.64% 3.5M shares	≤ Q2 2013 Held for 12y 5m+	$1.57T
FMR LLC Institution	-	$2.7B 0.14% of portfolio	1.91% 2.5M shares	≤ Q2 2013 Held for 12y 5m+	$1.92T
GOLDMAN SACHS GROUP INC Institution	David M. Solomon CEO	$2.1B 0.31% of portfolio	1.49% 2.0M shares	≤ Q2 2013 Held for 12y 5m+	$691.34B
MASSACHUSETTS FINANCIAL SERVICES CO /MA/ Long Only Manager	Edward Murray Maloney CEO	$2.0B 0.63% of portfolio	1.43% 1.9M shares	Q2 2020 Held for 5y 5m	$322.72B

Net Capital Flow

Institutional buying and selling activity for KLAC in Q3 2025

Net Flow: −$905.6M
Buyers: 643
Sellers: 697
Total Bought: +$6.0B
Total Sold: −$6.9B
Avg Position: $76.2M

Biggest Buyers

Institution	Net Bought	Current Position
FMR LLC Institution	+$1.5B +1.4M shares	$2.7B 2.5M shares
ARROWSTREET CAPITAL LIMITED PARTNERSHIP Hedge Fund•Quant	+$441.4M +409.2K shares	$638.4M 591.9K shares
C Capital World Investors Institution	+$284.3M +263.6K shares	$4.5B 4.2M shares
JPMORGAN CHASE & CO Institution	+$255.1M +236.5K shares	$1.0B 945.9K shares
BANK OF MONTREAL /CAN/ Institution	+$207.0M +191.9K shares	$408.9M 379.1K shares
MORGAN STANLEY RIA/Wealth	+$199.3M +184.8K shares	$1.9B 1.7M shares
C CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM Institution	+$165.0M +153.0K shares	$646.6M 599.5K shares
VAN ECK ASSOCIATES CORP ETF Provider	+$164.9M +152.9K shares	$1.7B 1.6M shares
VANGUARD GROUP INC Institution	+$148.0M +137.3K shares	$14.9B 13.8M shares
BANK OF AMERICA CORP /DE/ Institution	+$129.2M +119.8K shares	$1.8B 1.7M shares

Biggest Sellers

Institution	Net Sold	Current Position
PRIMECAP MANAGEMENT CO/CA/ Long Only Manager	−$1.0B −945.1K shares	$3.8B 3.5M shares
A Amundi Institution	−$340.5M −299.0K shares	$1.0B 896.8K shares
SCHRODER INVESTMENT MANAGEMENT GROUP RIA/Wealth	−$307.3M −288.8K shares	$370.8M 348.5K shares
A ALKEON CAPITAL MANAGEMENT LLC Hedge Fund•Long/Short	−$291.2M −270.0K shares	$766.2M 710.4K shares
N Nuveen, LLC Institution	−$288.5M −267.5K shares	$604.6M 560.6K shares
PRICE T ROWE ASSOCIATES INC /MD/ Long Only Manager	−$283.0M −262.4K shares	$1.6B 1.5M shares
UBS Group AG Institution	−$259.7M −240.8K shares	$618.9M 573.8K shares
Pictet Asset Management Holding SA Long Only Manager	−$206.8M −191.8K shares	$1.2B 1.2M shares
B BROWN ADVISORY INC RIA/Wealth	−$194.8M −180.6K shares	$552.8M 512.5K shares
UBS GLOBAL ASSET MANAGEMENT AMERICAS INC Long Only Manager	−$185.3M −171.8K shares	$1.1B 983.5K shares

Entry and Exit Activity

Institutions that initiated new positions or completely exited KLAC in Q3 2025

New Positions: 96
New Value: $450.3M
Exited Positions: 82
Exited Value: $445.9M

New Positions

Institution	Position Value
Stockbridge Partners LLC Hedge Fund•Long/Short	$335.1M 310.7K shares
SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC Hedge Fund•Long/Short	$18.4M 17.1K shares
Moran Wealth Management, LLC RIA/Wealth	$14.0M 12.9K shares
R Rheos Capital Works Inc. Institution	$12.9M 12.0K shares
T Talos Asset Management LP Hedge Fund•Market Neutral	$10.8M 10.0K shares
Promethos Capital, LLC Private Equity	$6.7M 6.2K shares
S Sienna Gestion Institution	$6.7M 6.8K shares
W Walter Public Investments Inc. Institution	$5.9M 5.5K shares
K KP Management LLC Hedge Fund•Long/Short	$4.9M 4.5K shares
Sone Capital Management, LLC Hedge Fund•Multi-Strategy	$3.0M 2.8K shares

Exited Positions

Institution	Previous Position
Marshall Wace LLP Institution	$103.0M 115.0K shares
Holocene Advisors, LP Hedge Fund•Long/Short	$85.1M 95.0K shares
L Laurel Wealth Advisors LLC RIA/Wealth	$80.2M 89.6K shares
A AXA Institution	$36.3M 40.5K shares
T Two Creeks Capital Management, LP Hedge Fund•Long/Short	$26.1M 29.1K shares
M Mondrian Capital Management, LLC Hedge Fund•Long/Short	$17.8M 19.8K shares
ExodusPoint Capital Management, LP Hedge Fund•Multi-Strategy	$10.9M 12.1K shares
OCCUDO QUANTITATIVE STRATEGIES LP Hedge Fund•Market Neutral	$9.1M 10.1K shares
VOLORIDGE INVESTMENT MANAGEMENT, LLC Hedge Fund•Multi-Strategy	$8.8M 9.8K shares
T TEXAS PERMANENT SCHOOL FUND Institution	$8.3M 9.3K shares

Options Activity

Institutions with the largest Call and Put options positions in KLAC as of Q3 2025

Call Positions: 41
Call Value: $1.1B
Put Positions: 41
Put Value: $1.7B

Call Positions

Institution	Position Value
SUSQUEHANNA INTERNATIONAL GROUP, LLP Private Equity	$368.7M 3.4K contracts
CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy	$117.8M 1.1K contracts
J JANE STREET GROUP, LLC Institution	$106.3M 986.0 contracts
W WOLVERINE TRADING, LLC Institution	$95.7M 899.0 contracts
CloudAlpha Capital Management Limited/Hong Kong Institution	$51.2M 475.0 contracts
GOLDMAN SACHS GROUP INC Institution	$48.1M 446.0 contracts
SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC Hedge Fund•Long/Short	$37.3M 346.0 contracts
B BNP PARIBAS ARBITRAGE, SA Institution	$34.1M 3.2 contracts
Walleye Trading LLC RIA/Wealth	$30.7M 285.0 contracts
H HSBC HOLDINGS PLC Institution	$24.7M 232.0 contracts

Put Positions

Institution	Position Value
SUSQUEHANNA INTERNATIONAL GROUP, LLP Private Equity	$561.2M 5.2K contracts
GOLDMAN SACHS GROUP INC Institution	$186.3M 1.7K contracts
CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy	$166.1M 1.5K contracts
J JANE STREET GROUP, LLC Institution	$127.4M 1.2K contracts
B BNP PARIBAS ARBITRAGE, SA Institution	$110.8M 10.3 contracts
MILLENNIUM MANAGEMENT LLC Hedge Fund•Multi-Strategy	$104.2M 966.0 contracts
W WOLVERINE TRADING, LLC Institution	$79.3M 745.0 contracts
E Eisler Capital Management Ltd. Institution	$40.6M 381.0 contracts
Walleye Trading LLC RIA/Wealth	$38.9M 361.0 contracts
H HSBC HOLDINGS PLC Institution	$35.2M 332.0 contracts

Most Committed Institutions

Institutions with KLAC as the highest % of their portfolio as of Q3 2025

Institution	Key People	Portfolio Weight	Ownership	Owned Since	Total AUM (Long)
O OAKTOP CAPITAL MANAGEMENT II, L.P. Institution	-	32.08% $354.7M	0.25% 328.9K shares	Q4 2016 Held for 8y 11m	$1.1B
Oakmont Partners LLC RIA/Wealth	Peter John Raimondi CEO	19.13% $941.7M	0.66% 873.1K shares	Q1 2024 Held for 1y 8m	$4.9B
B Birchview Capital, LP Hedge Fund•Value	Matthew William Strobeck CIO	18.12% $23.6M	0.02% 21.9K shares	Q2 2025 Held for 5 months	$130.3M
Stockbridge Partners LLC Hedge Fund•Long/Short	Joshua Adam Lutzker Managing Partner	6.48% $335.1M	0.24% 310.7K shares	Q3 2025 Held for 2 months	$5.2B
H Harbor Island Capital LLC RIA/Wealth	Paul David Fortin Owner	6.28% $14.7M	0.01% 13.6K shares	Q2 2019 Held for 6y 5m	$233.7M
OAK ASSOCIATES LTD /OH/ Long Only Manager	Margaret Lynn Ballinger President	5.92% $95.5M	0.07% 88.6K shares	Q4 2013 Held for 11y 11m	$1.6B
D. SCOTT NEAL, INC. RIA/Wealth	David Scott Neal President	5.43% $11.7M	0.01% 10.9K shares	Q2 2023 Held for 2y 5m	$216.2M
J JGP Wealth Management, LLC RIA/Wealth	Kevin Douglas Sanger Managing Partner	5.19% $46.8M	0.03% 41.1K shares	Q3 2019 Held for 6y 2m	$902.1M
T Triodos Investment Management BV Institution	-	5.17% $71.5M	0.05% 66.4K shares	Q1 2022 Held for 3y 8m	$1.4B
A Analog Century Management LP Hedge Fund•Long/Short	Val Zlatev Founder	5.11% $95.2M	0.07% 88.3K shares	Q4 2020 Held for 4y 11m	$1.9B

Hedge Fund Spotlight

Discover hedge funds investing in KLAC

Quantitative Investment Management, LLC

Hedge Fund • Quant Macro

Portfolio ManagerJaffray Piers Woodriff

Portfolio Value: $655.9M
Positions: 298
Last Reported: Q3 2025

Sector Allocation

Position in KLA Corporation

Market Value: $613.7K
Shares Held: 569.0
Portfolio Weight: 0.09%
Owned Since: 2025-Q3

Top Holding	Sector	Market Value	Weight
1 Tesla, Inc. TSLA	Auto - Manufacturers Consumer Cyclical	$35.0M	5.34%
2 Nvidia NVDA	Semiconductors Technology	$28.3M	4.32%
3 Palantir Technologies Inc. PLTR	Software - Infrastructure Technology	$25.7M	3.91%