KLA Corp

KLAC

Exchange: Nasdaq
Industry: Optical Instruments & Lenses
SEC CIK: 0000319201

SEC filings (opens in a new tab)

In the last 90 days, KLA Corp insiders filed 0 open-market purchases and 13 sales; 2,491 institutions reported holding it in 13F filings for Q2 2026, worth $358.4B in total; superinvestors Altimeter Capital and Maverick Capital hold it.

13F holders, Q4 2023

Institutional positions in KLA Corp as of Dec 31, 2023. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders: 1,399; +138 vs. Q3 2023
Shares held: 117.6M; −1.72M (−1.4%) vs. Q3 2023
Total value: $68.4B; +$13.5B (+24.6%) vs. Q3 2023
New holders: 230; 455 more added
Sold out: 92; 522 more reduced

18 institutions that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q3 2023: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting KLAC on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ4 2023: 1,399 institutions

Value heldQ4 2023: $68.4B

Institutions holding KLAC and their total value by quarter
Quarter	Holders	Value
Q2 2026	2,491	$358.4B
Q1 2026	2,079	$172.6B
Q4 2025	1,913	$145.4B
Q3 2025	1,735	$124.7B
Q2 2025	1,662	$105.3B
Q1 2025	1,566	$76.9B
Q4 2024	1,551	$72.6B
Q3 2024	1,547	$89.0B
Q2 2024	1,534	$96.9B
Q1 2024	1,466	$82.6B
Q4 2023	1,399	$68.4B
Q3 2023	1,279	$55.0B
Q2 2023	1,226	$57.8B
Q1 2023	1,165	$48.1B
Q4 2022	1,131	$46.6B
Q3 2022	1,060	$38.3B
Q2 2022	1,072	$41.5B
Q1 2022	1,092	$47.9B
Q4 2021	1,119	$57.0B
Q3 2021	980	$44.1B
Q2 2021	952	$43.2B
Q1 2021	912	$44.8B

Institutions, Q4 2023

Shares, value and share of portfolio for each institution holding KLA Corp; share changes are against Q3 2023.

Institutions holding KLAC in Q4 2023
Institution	Shares	Value	% of portfolio	Change in shares	Action
Worldquant Millennium Advisors LLC	0	$0	0.00%	−122,911−100.0%	Sold out
Brandywine Global Investment Management, LLC	0	$0	0.00%	−68,422−100.0%	Sold out
Cantor Fitzgerald, L. P.	0	$0	0.00%	−44,656−100.0%	Sold out
Walleye Capital LLC	0	$0	0.00%	−42,615−100.0%	Sold out
Artemis Investment Management LLP	0	$0	0.00%	−38,359−100.0%	Sold out
United Services Automobile Association	0	$0	0.00%	−37,700−100.0%	Sold out
J. Goldman & Co LP	0	$0	0.00%	−27,799−100.0%	Sold out
Laurion Capital Management LP	0	$0	0.00%	−27,555−100.0%	Sold out
Sora Investors LLC	0	$0	0.00%	−15,000−100.0%	Sold out
AMF Pensionsforsakring AB	0	$0	0.00%	−14,560−100.0%	Sold out
Werba Rubin Papier Wealth Management	0	$0	0.00%	−14,203−100.0%	Sold out
ExodusPoint Capital Management, LP	0	$0	0.00%	−10,520−100.0%	Sold out
Aquatic Capital Management LLC	0	$0	0.00%	−10,280−100.0%	Sold out
Quantbot Technologies LP	0	$0	0.00%	−8,421−100.0%	Sold out
Two Sigma Securities, LLC	0	$0	0.00%	−8,420−100.0%	Sold out
Qsemble Capital Management, LP	0	$0	0.00%	−6,850−100.0%	Sold out
Genus Capital Management Inc.	0	$0	0.00%	−6,071−100.0%	Sold out
U.S. Capital Wealth Advisors, LLC	0	$0	0.00%	−6,040−100.0%	Sold out
Financial Strategies Group, Inc.	0	$0	0.00%	−5,340−100.0%	Sold out
Walleye Trading LLC	0	$0	0.00%	−5,438−100.0%	Sold out
Saba Capital Management, L.P.	0	$0	0.00%	−5,314−100.0%	Sold out
Valliance Asset Management Ltd	0	$0	0.00%	−4,500−100.0%	Sold out
Hussman Strategic Advisors, Inc.	0	$0	0.00%	−4,200−100.0%	Sold out
Teza Capital Management LLC	0	$0	0.00%	−4,091−100.0%	Sold out
Redwood Investment Management, LLC	0	$0	0.00%	−4,007−100.0%	Sold out
Beacon Investment Advisory Services, Inc.	0	$0	0.00%	−3,500−100.0%	Sold out
Steel Peak Wealth Management LLC	0	$0	0.00%	−3,490−100.0%	Sold out
Wexford Capital LP	0	$0	0.00%	−2,175−100.0%	Sold out
Lumina Fund Management LLC	0	$0	0.00%	−2,000−100.0%	Sold out
Fund Management at Engine No. 1 LLC	0	$0	0.00%	−1,955−100.0%	Sold out
Point72 Asset Management, L.P.	0	$0	0.00%	−1,767−100.0%	Sold out
Y-Intercept (Hong Kong) Ltd	0	$0	0.00%	−1,713−100.0%	Sold out
Old Mission Capital LLC	0	$0	0.00%	−1,633−100.0%	Sold out
BIT Capital GmbH	0	$0	0.00%	−1,500−100.0%	Sold out
Moody National Bank Trust Division	0	$0	0.00%	−1,492−100.0%	Sold out
GTS Securities LLC	0	$0	0.00%	−1,454−100.0%	Sold out
Robertson Stephens Wealth Management, LLC	0	$0	0.00%	−1,403−100.0%	Sold out
Campbell & CO Investment Adviser LLC	0	$0	0.00%	−1,231−100.0%	Sold out
Oak Thistle LLC	0	$0	0.00%	−1,225−100.0%	Sold out
New England Research & Management, Inc.	0	$0	0.00%	−1,100−100.0%	Sold out
Bessemer Securities LLC	0	$0	0.00%	−1,055−100.0%	Sold out
CTC Alternative Strategies, Ltd.	0	$0	0.00%	−1,000−100.0%	Sold out
Blueshift Asset Management, LLC	0	$0	0.00%	−984−100.0%	Sold out
Himension Fund	0	$0	0.00%	−963−100.0%	Sold out
One River Asset Management, LLC	0	$0	0.00%	−936−100.0%	Sold out
Advanced Portfolio Management, LLC	0	$0	0.00%	−925−100.0%	Sold out
SevenOneSeven Capital Management	0	$0	0.00%	−759−100.0%	Sold out
Power Corp of Canada	0	$0	0.00%	−873−100.0%	Sold out
Advisory Research Inc	0	$0	0.00%	−866−100.0%	Sold out
Bayesian Capital Management, LP	0	$0	0.00%	−860−100.0%	Sold out
Advus Financial Partners, LLC	0	$0	0.00%	−800−100.0%	Sold out
Dynamic Technology Lab Private Ltd	0	$0	0.00%	−685−100.0%	Sold out
BBR Partners, LLC	0	$0	0.00%	−677−100.0%	Sold out
Globeflex Capital L P	0	$0	0.00%	−665−100.0%	Sold out
Silverlake Wealth Management LLC	0	$0	0.00%	−664−100.0%	Sold out
Paloma Partners Management Co	0	$0	0.00%	−596−100.0%	Sold out
Citizens Financial Group Inc	0	$0	0.00%	−576−100.0%	Sold out
Total Clarity Wealth Management, Inc.	0	$0	0.00%	−558−100.0%	Sold out
Ellenbecker Investment Group	0	$0	0.00%	−543−100.0%	Sold out
Rational Advisors LLC	0	$0	0.00%	−537−100.0%	Sold out
Win Advisors, Inc	0	$0	0.00%	−531−100.0%	Sold out
Nebula Research & Development LLC	0	$0	0.00%	−521−100.0%	Sold out
New Republic Capital, LLC	0	$0	0.00%	−518−100.0%	Sold out
Quadrant Private Wealth Management, LLC	0	$0	0.00%	−517−100.0%	Sold out
Sigma Planning Corp	0	$0	0.00%	−508−100.0%	Sold out
Echo Street Capital Management LLC	0	$0	0.00%	−495−100.0%	Sold out
Agf Management Ltd	0	$0	0.00%	−489−100.0%	Sold out
Cohen & Steers, Inc.	0	$0	0.00%	−484−100.0%	Sold out
Partners Capital Investment Group, LLP	0	$0	0.00%	−480−100.0%	Sold out
Miracle Mile Advisors, LLC	0	$0	0.00%	−466−100.0%	Sold out
Hutchens & Kramer Investment Management Group, LLC	0	$0	0.00%	−464−100.0%	Sold out
KC Investment Advisors, LLC	0	$0	0.00%	−449−100.0%	Sold out
Baker Avenue Asset Management, LP	0	$0	0.00%	−272−100.0%	Sold out
Itau Unibanco Holding S.A.	0	$0	0.00%	−223−100.0%	Sold out
Capstone Investment Advisors, LLC	0	$0	0.00%	−153−100.0%	Sold out
Carmel Capital Partners, LLC	0	$0	0.00%	−95−100.0%	Sold out
PFG Private Wealth Management, LLC	0	$0	0.00%	−79−100.0%	Sold out
Earnest Partners LLC	0	$0	0.00%	−67−100.0%	Sold out
Simplex Trading, LLC	0	$0	0.00%	−65−100.0%	Sold out
Bogart Wealth, LLC	0	$0	0.00%	−50−100.0%	Sold out
Stonebridge Capital Advisors LLC	0	$0	0.00%	−35−100.0%	Sold out
West Tower Group, LLC	0	$0	0.00%	−22−100.0%	Sold out
Community Bank, N.A.	0	$0	0.00%	−22−100.0%	Sold out
HM Payson & Co	0	$0	0.00%	−19−100.0%	Sold out
WR Wealth Planners, LLC	0	$0	0.00%	−14−100.0%	Sold out
SkyView Investment Advisors, LLC	0	$0	0.00%	−14−100.0%	Sold out
Cambridge Trust Co	0	$0	0.00%	−11−100.0%	Sold out
Stephens Consulting, LLC	0	$0	0.00%	−9−100.0%	Sold out
LGT Financial Advisors LLC	0	$0	0.00%	−5−100.0%	Sold out
Trifecta Capital Advisors, LLC	0	$0	0.00%	−4−100.0%	Sold out
Arlington Partners LLC	0	$0	0.00%	−3−100.0%	Sold out
Virginia Retirement Systems Et Al	–	–	–	–	Not filed
First Republic Investment Management, Inc.	–	–	–	–	Not filed
Bryn Mawr Trust Co	–	–	–	–	Not filed
Polaris Wealth Advisory Group, LLC	–	–	–	–	Not filed
Pathstone Family Office, LLC	–	–	–	–	Not filed
Colony Group LLC	–	–	–	–	Not filed
Advisor Partners II, LLC	–	–	–	–	Not filed
KCS Wealth Advisory	–	–	–	–	Not filed
Rothschild Investment Corp	–	–	–	–	Not filed