How many institutions own KLAC stock?

A company's 13F filings with the Securities and Exchange Commission (SEC) provides investors with comprehensive information about institutional ownership in a listed company, a sign of strength in terms of how many institutions have confidence in that company. The number of institutional investors who currently own KLAC shares is 2220, representing 91% of the company's common stock.

Who are the major shareholders selling KLA Corporation stock?

BNP PARIBAS ARBITRAGE, SNC, in the last quarter, reduced its stake in KLAC by -13.26% restricting it's holding to 394.26 thousand shares of worth nearly $268.02M. MANUFACTURERS LIFE INSURANCE COMPANY, THE also lessened -3.73% of the KLAC shares from its portfolio, reducing its holding to 518.13 thousand shares of worth $352.22M. BLACKROCK, INC. also shunned KLAC shares holding by -2.33% last quarter which brought its holding to 11.77 million shares worth $8.00B.

Investors who are buying KLAC stock?

As per its latest 13F filing, GEODE CAPITAL MANAGEMENT, LLC increased its stake in KLAC by 3.38% in the last quarter. The institutional holder raised its holding to 3.36 million shares having worth more than $2.28B. DEUTSCHE BANK AG\ also added 7.98% more shares of KLAC to its portfolio, raising its holding to 542.24 thousand shares of worth $368.61M. GRANTHAM, MAYO, VAN OTTERLOO & CO. LLC also increased its KLAC shares holding by 1.15% which brought its holding to 553.64 thousand shares worth $376.37M.

KLAC's major insiders: who are they?

The insider with the most stakes in KLAC is WALLACE RICHARD P , President and CEO at the company. Additionally, KLAC stock is highly held by President, Semi Proc. Control Khan Ahmad A. and EVP & Chief Financial Officer Higgins Bren D. among others.

Did an insider recently sell KLAC stock?

Company executives, directors, and other insiders own 0.09% percent of KLA Corporation's stock. Within the last six months, there have been 5 transaction(s) in which KLAC insiders have sold stock, totaling 20.19K shares. Insiders that have sold shares include KIRLOSKAR VIRENDRA A, WILKINSON MARY BETH, and HIGGINS BREN D..

Which insider recently purchased KLAC stock?

There have been 0 transaction(s) during the past 6-months in which KLA Corporation insiders have bought stock, totalling 0 shares

How much of KLAC does insiders own?

Around 145.03K KLA Corporation shares are held by insiders, which represents about 0.09% of KLAC stock.

Who is the insider with the largest stake?

KLAC President and CEO, WALLACE RICHARD P holds the largest portfolio of the company's shares. KLAC shares owned by WALLACE total nearly 78.74 thousand.

Which institution holds the most shares in KLAC?

BNP PARIBAS ARBITRAGE, SNC is the largest institutional owner in KLAC which holds 394.26 thousand shares worth $268.02M or 0.3% of the total KLAC shares outstanding followed by GEODE CAPITAL MANAGEMENT, LLC with ownership of 3.36 million shares representing 2.54% of the KLAC ownership. MANUFACTURERS LIFE INSURANCE COMPANY, THE is the third largest stakeholder with 518.13 thousand shares or 0.39% of the ownership worth more than $352.22M.

Is KLA Corporation stock optionable?

Stock options give the owner the ability but not the obligation to buy or sell a security at a predetermined price and date. Stock options can be classified into two types: puts and calls. A put is a bet on falling stock, and a call is a bet on rising stock. As far as the KLAC is concerned, it is a stock which is optionable.

Is there a short position on KLAC's shares?

Number of KLAC shares short is 3.60M. Shares short is a market sentiment in which investors have sold their shares short in a given stock but have not yet covered them or closed them out.

About how many outstanding KLAC shares are there?

As of today, 132.24M shares of KLAC are outstanding.

Is there many float in KLAC stock?

Float represents the number of tradeable shares in a specific stock. By subtracting restricted and closely-held shares from a firm's total outstanding shares, we can calculate its floating stock. The term "closely-held shares" refers to shares held by employees, major shareholders, and company insiders. At present, KLAC has 131.95M shares in float.

KLAC short ratio: what is it?

Short ratio is calculated by dividing the number of short shares, short interest or bets that shareholders will sell short from the average daily volume. A higher ratio indicates longer times needed to repurchase borrowed shares (sold). The short ratio for KLAC is 2.75.

KLA (KLAC) insider trading activity: Get Latest News Today

Stock Outstanding Shares

Making an investment decision in the stock market involves a certain amount of risk, so it's important to thoroughly review a company's stock before making any decisions. Stock float, number of short positions and outstanding shares are among the many factors an investor should take into account.

ShortableYes

OptionableYes

Short Percent Of Outstanding Shares2.72

Short Percent Of Float2.72

Shares Outstanding132.24M

Shares Float131.95M

Shares Short3.60M

Short Ratio2.75

2.72%

Short % of Float

2.72%

Short % of Shares Outstanding

Market Insider

Investors cannot turn a blind eye to insiders as well as institutional ownership. They need to follow insider trades to determine the direction the stock is likely to take.

Major Holders Summary

0.09% Percentage of Shares held by All Insiders

91% Percentage of Shares held by All Institutions

91.08% Percentage of Float held by Institutions

2220

Number of Institutions Holding Shares

Institutional Ownership

About 91% of KLAC shares are held by financial institutions. BNP PARIBAS ARBITRAGE, SNC is the top corporate investor, holding 394.26K shares valued at $268.02M. A 0.3% stake in KLA Corporation is owned by the company. GEODE CAPITAL MANAGEMENT, LLC owns 3.36M shares valued at $2.28B, which translates its holding of 2.54% of the stake in the company.

Date	Holder	% Stake	Shares Held	Total Value ($)	Shares	% Change in Portfolio
Mar 31, 2025	BNP PARIBAS ARBITRAGE, SNC	0.3%	394.26K	268.02M	-60.29K	-13.26%
Mar 31, 2025	GEODE CAPITAL MANAGEMENT, LLC	2.54%	3.36M	2.28B	109.94K	+3.38%
Mar 31, 2025	MANUFACTURERS LIFE INSURANCE COMPANY, THE	0.39%	518.13K	352.22M	-20.07K	-3.73%
Mar 31, 2025	DEUTSCHE BANK AG\	0.41%	542.24K	368.61M	40.07K	+7.98%
Mar 31, 2025	GRANTHAM, MAYO, VAN OTTERLOO & CO. LLC	0.42%	553.64K	376.37M	6.28K	+1.15%
Mar 31, 2025	CAPITAL WORLD INVESTORS	0.51%	675.43K	459.16M	675.43K	+100.00%
Mar 31, 2025	BLACKROCK, INC.	8.88%	11.77M	8B	-280.63K	-2.33%
Mar 31, 2025	VANGUARD GROUP INC	10.23%	13.56M	9.22B	80.15K	+0.59%
Mar 31, 2025	IMPAX ASSET MANAGEMENT GROUP PLC	0.29%	389.83K	264.34M	135.47K	+53.26%
Mar 31, 2025	JENSEN INVESTMENT MANAGEMENT INC	0.34%	456.13K	310.07M	-77.7K	-14.56%
Mar 31, 2025	FIRST TRUST ADVISORS LP	0.35%	464.4K	315.7M	-279.85K	-37.60%
Mar 31, 2025	ALECTA TJANSTEPENSION OMSESIDIGT	0.35%	465.3K	316.08M	42K	+9.92%
Mar 31, 2025		0.39%	513.12K	348.82M	513.12K	+100.00%
Mar 31, 2025	UBS ASSET MANAGEMENT AMERICAS INC	0.84%	1.12M	758.07M	-76.12K	-6.39%
Mar 31, 2025	VAN ECK ASSOCIATES CORP	1.04%	1.37M	934.13M	25.93K	+1.92%
Mar 31, 2025	INVESCO LTD.	1.06%	1.4M	954.55M	-236	-0.02%
Mar 31, 2025	STATE FARM MUTUAL AUTOMOBILE INSURANCE CO	1.07%	1.42M	965.41M	0	0
Mar 31, 2025	PICTET ASSET MANAGEMENT HOLDING SA	1.2%	1.59M	1.08B	131.62K	+9.05%
Mar 31, 2025	NORTHERN TRUST CORP	1.24%	1.64M	1.12B	-42.86K	-2.54%
Mar 31, 2025	PRIMECAP MANAGEMENT CO/CA/	3.68%	4.88M	3.32B	-307.56K	-5.93%
Mar 31, 2025	FRANKLIN RESOURCES INC	0.45%	590.29K	401.28M	21.04K	+3.70%
Mar 31, 2025	WELLINGTON MANAGEMENT GROUP LLP	1.07%	1.42M	963.19M	-74.32K	-4.98%
Mar 31, 2025	JANUS HENDERSON GROUP PLC	1.23%	1.63M	1.1B	178.1K	+12.28%
Mar 31, 2025	AMUNDI	1.24%	1.65M	1.03B	251.34K	+18.03%
Mar 31, 2025	MASSACHUSETTS FINANCIAL SERVICES CO /MA/	1.28%	1.7M	1.16B	-350.07K	-17.08%
Mar 31, 2025	GOLDMAN SACHS GROUP INC	1.38%	1.83M	1.24B	381.93K	+26.37%
Mar 31, 2025	CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM	0.33%	442.86K	301.05M	154.27K	+53.45%
Mar 31, 2025	CITIGROUP INC	0.35%	464.65K	315.87M	-26.58K	-5.41%
Mar 31, 2025	SCHRODER INVESTMENT MANAGEMENT GROUP	0.36%	482.56K	328.04M	-44.64K	-8.47%
Mar 31, 2025	MORGAN STANLEY	1.11%	1.48M	1B	4.78K	+0.33%
Mar 31, 2025	BANK OF AMERICA CORP /DE/	1.12%	1.48M	1.01B	122.45K	+9.03%
Mar 31, 2025	STATE STREET CORP	4.59%	6.08M	4.13B	-15.01K	-0.25%
Mar 31, 2025	SWEDBANK AB	0.46%	612.12K	416.12M	2.07K	+0.34%
Mar 31, 2025	BARCLAYS PLC	0.49%	644.78K	438.32M	-245.88K	-27.61%
Mar 31, 2025	DAKOTA WEALTH MANAGEMENT	0.66%	878.02K	596.88M	-18.16K	-2.03%
Mar 31, 2025	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0.67%	890.61K	605.43M	33.55K	+3.91%
Mar 31, 2025	LEGAL & GENERAL GROUP PLC	0.78%	1.03M	700.51M	8.63K	+0.84%
Mar 31, 2025	CAPITAL INTERNATIONAL INVESTORS	2.69%	3.57M	2.43B	-34.28K	-0.95%
Mar 31, 2025	BANK OF NEW YORK MELLON CORP	0.79%	1.04M	707.87M	-111.76K	-9.69%
Mar 31, 2025	DIMENSIONAL FUND ADVISORS LP	0.58%	769.11K	522.74M	-6.37K	-0.82%
Mar 31, 2025	FMR LLC	1.76%	2.33M	1.59B	200.06K	+9.38%
Mar 31, 2025	ROYAL BANK OF CANADA	0.43%	568.02K	386.14M	-157.51K	-21.71%
Mar 31, 2025	PARNASSUS INVESTMENTS, LLC	0.51%	670.44K	455.77M	-62.89K	-8.58%
Mar 31, 2025	BROWN BROTHERS HARRIMAN & CO	0.46%	605.04K	411.31M	-8.06K	-1.31%
Mar 31, 2025	JPMORGAN CHASE & CO	0.46%	605.42K	411.57M	100.72K	+19.96%
Mar 31, 2025	UBS GROUP AG	0.55%	729.33K	495.8M	122.7K	+20.23%
Mar 31, 2025	BROWN ADVISORY INC	0.61%	805.4K	547.51M	-47.85K	-5.61%
Mar 31, 2025	ALKEON CAPITAL MANAGEMENT LLC	0.76%	1.01M	683.45M	-470	-0.05%
Mar 31, 2025	AMERIPRISE FINANCIAL INC	0.76%	1.01M	682.23M	-75.86K	-6.99%
Mar 31, 2025	RAFFERTY ASSET MANAGEMENT, LLC	0.29%	386.78K	262.93M	-110.23K	-22.18%
Mar 31, 2025	PRICE T ROWE ASSOCIATES INC /MD/	1.25%	1.65M	1.12B	-12.21K	-0.73%
Mar 31, 2024	WELLINGTON MANAGEMENT GROUP LLP	2.39%	3.23M	2.26B	-312.65K	-8.82%
Mar 31, 2024	GEODE CAPITAL MANAGEMENT, LLC	2.26%	3.06M	2.13B	55.43K	+1.84%
Mar 31, 2024	CITIGROUP INC	0.29%	391.7K	273.63M	141.89K	+56.80%
Mar 31, 2024	PRICE T ROWE ASSOCIATES INC /MD/	1.93%	2.62M	1.83B	71.29K	+2.80%
Mar 31, 2024	JANUS HENDERSON GROUP PLC	1.44%	1.94M	1.36B	-168.81K	-8.00%
Mar 31, 2024	BANK OF AMERICA CORP /DE/	1.35%	1.84M	1.28B	398.63K	+27.74%
Mar 31, 2024	AMERIPRISE FINANCIAL INC	1.27%	1.73M	1.2B	-186.95K	-9.77%
Mar 31, 2024	PICTET ASSET MANAGEMENT HOLDING SA	0.94%	1.27M	890.35M	-311.56K	-19.64%
Mar 31, 2024	BANK OF NEW YORK MELLON CORP	0.87%	1.18M	826.22M	-78.65K	-6.24%
Mar 31, 2024	LEGAL & GENERAL GROUP PLC	0.85%	1.14M	798.15M	-6.22K	-0.54%
Mar 31, 2024	AMUNDI	0.76%	1.03M	661.06M	105.51K	+11.46%
Mar 31, 2024	FRANKLIN RESOURCES INC	0.75%	1.01M	708.03M	122.52K	+13.75%
Mar 31, 2024	TD ASSET MANAGEMENT INC	0.7%	938.23K	655.42M	-59.55K	-5.97%
Mar 31, 2024	BARCLAYS PLC	0.64%	863.61K	603.3M	-133.99K	-13.43%
Mar 31, 2024	FMR LLC	2.14%	2.9M	2.02B	140.85K	+5.11%
Mar 31, 2024	BANK JULIUS BAER & CO. LTD, ZURICH	0.28%	384.98K	268.37M	119.92K	+45.24%
Mar 31, 2024	ALLIANCEBERNSTEIN L.P.	0.28%	374.82K	261.84M	-180.68K	-32.53%
Mar 31, 2024	EPOCH INVESTMENT PARTNERS, INC.	0.27%	365.29K	255.18M	-29.62K	-7.50%
Mar 31, 2024	NUVEEN ASSET MANAGEMENT, LLC	0.26%	353.57K	246.99M	-55.29K	-13.52%
Mar 31, 2024	BNP PARIBAS ARBITRAGE, SNC	0.25%	343.17K	239.73M	89.51K	+35.29%
Mar 31, 2024	SUMITOMO MITSUI TRUST HOLDINGS, INC.	0.25%	342.12K	239M	-640	-0.19%
Mar 31, 2024	ALECTA TJANSTEPENSION OMSESIDIGT	0.25%	333.3K	232.59M	48.3K	+16.95%
Mar 31, 2024	ENVESTNET ASSET MANAGEMENT INC	0.24%	319.03K	222.86M	3.86K	+1.22%
Mar 31, 2024	DEKABANK DEUTSCHE GIROZENTRALE	0.23%	309.55K	214.67M	178.47K	+136.16%
Mar 31, 2024	WELLS FARGO & COMPANY/MN	0.23%	309.19K	215.99M	5.82K	+1.92%
Mar 31, 2024	BESSEMER GROUP INC	0.23%	308.67K	215.63M	-22.36K	-6.75%
Mar 31, 2024	FINDLAY PARK PARTNERS LLP	0.22%	302.78K	211.51M	108.9K	+56.17%
Mar 31, 2024	AUSTRALIANSUPER PTY LTD	0.22%	302.32K	214.91M	52.17K	+20.86%
Mar 31, 2024	GOLDMAN SACHS GROUP INC	1.39%	1.89M	1.32B	-277.14K	-12.82%
Mar 31, 2024	DAKOTA WEALTH MANAGEMENT	0.67%	898.12K	627.4M	898.12K	+100.00%
Mar 31, 2024	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0.59%	793.54K	554.34M	17.56K	+2.26%
Mar 31, 2024	ALKEON CAPITAL MANAGEMENT LLC	0.55%	742.89K	518.96M	0	0
Mar 31, 2024	UBS ASSET MANAGEMENT AMERICAS INC	0.51%	694.4K	485.09M	-77.61K	-10.05%
Mar 31, 2024	SWEDBANK AB	0.4%	543.51K	379.68M	543.51K	+100.00%
Mar 31, 2024	DEUTSCHE BANK AG\	0.31%	422.75K	295.32M	-83.75K	-16.53%
Mar 31, 2024	CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM	0.3%	411.1K	287.18M	149.35K	+57.05%
Mar 31, 2024	SWISS NATIONAL BANK	0.3%	407.1K	284.39M	-19.2K	-4.50%
Mar 31, 2024	BANK OF MONTREAL /CAN/	0.3%	404.77K	288.16M	72.59K	+21.85%
Mar 31, 2024	SUSQUEHANNA INTERNATIONAL GROUP, LLP	0.3%	403.1K	281.59M	-265.2K	-39.68%
Mar 31, 2024	HSBC HOLDINGS PLC	0.3%	402.46K	281.03M	53.8K	+15.43%
Mar 31, 2024	OAKTOP CAPITAL MANAGEMENT II, L.P.	0.29%	393.12K	274.62M	0	0
Mar 31, 2024	MASSACHUSETTS FINANCIAL SERVICES CO /MA/	2.06%	2.78M	1.94B	-571.3K	-17.03%
Mar 31, 2024	MORGAN STANLEY	1.22%	1.66M	1.16B	436.18K	+35.65%
Mar 31, 2024	NORTHERN TRUST CORP	1.11%	1.5M	1.05B	-51.09K	-3.29%
Mar 31, 2024	STATE FARM MUTUAL AUTOMOBILE INSURANCE CO	1.05%	1.42M	992.07M	0	0
Mar 31, 2024	INVESCO LTD.	0.96%	1.31M	913.42M	-22.58K	-1.70%
Mar 31, 2024	VAN ECK ASSOCIATES CORP	0.76%	1.03M	720.94M	211.23K	+25.73%
Mar 31, 2024	GRANTHAM, MAYO, VAN OTTERLOO & CO. LLC	0.49%	661.47K	462.08M	119.89K	+22.14%
Mar 31, 2024	MANUFACTURERS LIFE INSURANCE COMPANY, THE	0.49%	660.76K	461.59M	-8.53K	-1.27%
Mar 31, 2024	ROYAL BANK OF CANADA	0.49%	658.79K	460.22M	140.86K	+27.20%
Mar 31, 2024	FIRST TRUST ADVISORS LP	0.48%	644.2K	450.02M	272.58K	+73.35%
Mar 31, 2024	BROWN BROTHERS HARRIMAN & CO	0.47%	636.67K	444.76M	-6.83K	-1.06%
Mar 31, 2024	DIMENSIONAL FUND ADVISORS LP	0.47%	634.93K	443.54M	-133	-0.02%
Mar 31, 2024	BROWN ADVISORY INC	0.44%	593.73K	414.76M	583.96K	+5,975.80%
Mar 31, 2024	JPMORGAN CHASE & CO	0.42%	564.5K	394.34M	155.79K	+38.12%
Mar 31, 2024	JENSEN INVESTMENT MANAGEMENT INC	0.41%	548.99K	383.51M	200	+0.04%
Mar 31, 2024	RAFFERTY ASSET MANAGEMENT, LLC	0.41%	547.98K	382.8M	108.42K	+24.67%
Mar 31, 2024		0.4%	543.51K	379.68M	543.51K	+100.00%
Mar 31, 2024	UBS GROUP AG	0.39%	532.86K	372.24M	-36.58K	-6.42%
Mar 31, 2024	T. ROWE PRICE INVESTMENT MANAGEMENT, INC.	0.39%	521.88K	364.57M	-245.8K	-32.02%
Mar 31, 2024	VANGUARD GROUP INC	9.67%	13.11M	9.16B	76.23K	+0.58%
Mar 31, 2024	BLACKROCK INC.	8.39%	11.37M	7.94B	-101.74K	-0.89%
Mar 31, 2024	PRIMECAP MANAGEMENT CO/CA/	4.29%	5.78M	4.04B	-105.44K	-1.79%
Mar 31, 2024	STATE STREET CORP	4.28%	5.8M	4.06B	87.42K	+1.53%
Mar 31, 2024	CAPITAL INTERNATIONAL INVESTORS	3.48%	4.69M	3.28B	-197.91K	-4.05%
Dec 31, 2023	BARCLAYS PLC	0.74%	997.61K	579.91M	534.1K	+115.23%
Dec 31, 2023	TD ASSET MANAGEMENT INC	0.74%	997.78K	580.01M	301.85K	+43.37%
Dec 31, 2023	LEGAL & GENERAL GROUP PLC	0.85%	1.15M	667.78M	246.67K	+27.34%
Dec 31, 2023	MORGAN STANLEY	0.9%	1.22M	711.19M	-44.36K	-3.50%
Dec 31, 2023	BANK OF NEW YORK MELLON CORP	0.93%	1.26M	733.24M	-124.41K	-8.98%
Dec 31, 2023	INVESCO LTD.	0.98%	1.33M	773.21M	-35.65K	-2.61%
Dec 31, 2023	STATE FARM MUTUAL AUTOMOBILE INSURANCE CO	1.05%	1.42M	825.53M	0	0
Dec 31, 2023	BANK OF AMERICA CORP /DE/	1.06%	1.44M	835.29M	38.99K	+2.79%
Dec 31, 2023	NORTHERN TRUST CORP	1.15%	1.55M	903.82M	-43.85K	-2.74%
Dec 31, 2023		1.17%	1.59M	922.02M	19.27K	+1.23%
Dec 31, 2023	NORGES BANK	1.33%	1.8M	1.05B	1.8M	+100.00%
Dec 31, 2023	AMERIPRISE FINANCIAL INC	1.41%	1.91M	1.11B	-51.5K	-2.62%
Dec 31, 2023	JANUS HENDERSON GROUP PLC	1.56%	2.11M	1.23B	-237.54K	-10.12%
Dec 31, 2023	GOLDMAN SACHS GROUP INC	1.6%	2.16M	1.26B	-462.79K	-17.63%
Dec 31, 2023	PRICE T ROWE ASSOCIATES INC /MD/	1.88%	2.55M	1.48B	38.99K	+1.55%
Dec 31, 2023	FMR LLC	2.03%	2.75M	1.6B	9.93K	+0.36%
Dec 31, 2023	GEODE CAPITAL MANAGEMENT, LLC	2.22%	3.01M	1.74B	52.14K	+1.77%
Dec 31, 2023	MASSACHUSETTS FINANCIAL SERVICES CO /MA/	2.48%	3.35M	1.95B	6.16K	+0.18%
Dec 31, 2023	WELLINGTON MANAGEMENT GROUP LLP	2.62%	3.55M	2.06B	3.55M	+100.00%
Dec 31, 2023	CAPITAL INTERNATIONAL INVESTORS	3.61%	4.89M	2.84B	-52.17K	-1.06%
Dec 31, 2023	STATE STREET CORP	4.22%	5.72M	3.32B	232.78K	+4.24%
Dec 31, 2023	PRIMECAP MANAGEMENT CO/CA/	4.35%	5.89M	3.42B	-117.79K	-1.96%
Dec 31, 2023	BLACKROCK INC.	8.46%	11.47M	6.67B	581.08K	+5.34%
Dec 31, 2023	VANGUARD GROUP INC	9.62%	13.04M	7.58B	133.82K	+1.04%
Dec 31, 2023	SUMITOMO MITSUI TRUST HOLDINGS, INC.	0.25%	342.76K	199.25M	2.05K	+0.60%
Dec 31, 2023	HSBC HOLDINGS PLC	0.26%	348.66K	202.73M	17.66K	+5.34%
Dec 31, 2023	FIRST TRUST ADVISORS LP	0.27%	371.62K	216.02M	-102.98K	-21.70%
Dec 31, 2023	OAKTOP CAPITAL MANAGEMENT II, L.P.	0.29%	393.12K	228.52M	0	0
Dec 31, 2023	EPOCH INVESTMENT PARTNERS, INC.	0.29%	394.91K	229.56M	61.47K	+18.43%
Dec 31, 2023	JPMORGAN CHASE & CO	0.3%	408.71K	237.59M	1.11K	+0.27%
Dec 31, 2023	NUVEEN ASSET MANAGEMENT, LLC	0.3%	408.86K	237.67M	54.51K	+15.38%
Dec 31, 2023	CITADEL ADVISORS LLC	0.31%	420.1K	244.2M	214.1K	+103.93%
Dec 31, 2023	SWISS NATIONAL BANK	0.31%	426.3K	247.81M	-15.1K	-3.42%
Dec 31, 2023	RAFFERTY ASSET MANAGEMENT, LLC	0.32%	439.56K	255.52M	-7.67K	-1.71%
Dec 31, 2023	DEUTSCHE BANK AG\	0.37%	506.5K	294.43M	-8.9K	-1.73%
Dec 31, 2023	ROYAL BANK OF CANADA	0.38%	517.93K	301.07M	15.02K	+2.99%
Dec 31, 2023	GRANTHAM, MAYO, VAN OTTERLOO & CO. LLC	0.4%	541.58K	314.82M	19.95K	+3.82%
Dec 31, 2023	JENSEN INVESTMENT MANAGEMENT INC	0.4%	548.79K	319.01M	-11.29K	-2.01%
Dec 31, 2023	ALLIANCEBERNSTEIN L.P.	0.41%	555.5K	322.91M	-1.76K	-0.32%
Dec 31, 2023	UBS GROUP AG	0.42%	569.44K	331.01M	132.33K	+30.27%
Dec 31, 2023	DIMENSIONAL FUND ADVISORS LP	0.47%	635.06K	369.19M	2.97K	+0.47%
Dec 31, 2023	BROWN BROTHERS HARRIMAN & CO	0.47%	643.5K	374.07M	-108.87K	-14.47%
Dec 31, 2023	MANUFACTURERS LIFE INSURANCE COMPANY, THE	0.49%	669.29K	389.07M	-11.28K	-1.66%
Dec 31, 2023	ALKEON CAPITAL MANAGEMENT LLC	0.55%	742.89K	431.84M	-414.03K	-35.79%
Dec 31, 2023	T. ROWE PRICE INVESTMENT MANAGEMENT, INC.	0.57%	767.68K	446.25M	-508.36K	-39.84%
Dec 31, 2023	UBS ASSET MANAGEMENT AMERICAS INC	0.57%	772.01K	448.77M	108.43K	+16.34%
Dec 31, 2023	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0.57%	775.98K	451.08M	18.61K	+2.46%
Dec 31, 2023	VAN ECK ASSOCIATES CORP	0.61%	820.79K	477.13M	122.89K	+17.61%
Dec 31, 2023	FRANKLIN RESOURCES INC	0.66%	891.03K	517.95M	69.25K	+8.43%
Dec 31, 2023	AMUNDI	0.68%	920.3K	512.07M	-282.15K	-23.46%

Insiders

Among the KLAC insiders holding of 0.09% of the stake in company, WALLACE RICHARD P, President and CEO, holds the largest shares of 78.74K. KHAN AHMAD A., President, Semi Proc. Control, is the second largest KLAC insider with ownership of 32.18K shares. HIGGINS BREN D., EVP & Chief Financial Officer, stands third with possession of 27.78K shares of that stake.

Insiders	Designation	Shares Held
WALLACE RICHARD P	President and CEO	78.74K
KHAN AHMAD A.	President, Semi Proc. Control	32.18K
HIGGINS BREN D.	EVP & Chief Financial Officer	27.78K
DONZELLA ORESTE	Executive Vice President	16.92K
LORIG BRIAN	Executive Vice President	14.66K
WILKINSON MARY BETH	EVP, CLO and Secretary	7.1K
HANLEY JENEANNE MICHELLE	director	3.05K
KIRLOSKAR VIRENDRA A	SVP & Chief Accounting Officer	2.62K

Buying/Selling by Insiders

Date	Insider	Type	Cost	Shares	Value ($)	Shares Total
Jul 02, 2025	KIRLOSKAR VIRENDRA A	SALE	891.50	39	34.77K	2.62K
Jun 30, 2025	WILKINSON MARY BETH	SALE	891.16	1.32K	1.18M	7.1K
May 22, 2025	HIGGINS BREN D.	SALE	766.46	1.02K	781.02K	27.78K
May 06, 2025	WALLACE RICHARD P	SALE	683.30	10.8K	7.38M	78.74K
Mar 25, 2025	HIGGINS BREN D.	SALE	724.62	7.01K	5.08M	28.8K
Nov 12, 2024	WALLACE RICHARD P	SALE	663.01	14.31K	9.49M	90.35K
Aug 19, 2024	KHAN AHMAD A.	SALE	818.51	9.68K	7.92M	32.18K
Aug 07, 2024	HIGGINS BREN D.	SALE	740.63	5.36K	3.97M	35.81K
Aug 07, 2024	LORIG BRIAN	SALE	740.63	2.04K	1.51M	14.66K
Aug 06, 2024	KIRLOSKAR VIRENDRA A	SALE	705.01	814	573.88K	2.62K
Aug 06, 2024	WALLACE RICHARD P	SALE	705.01	17.44K	12.29M	105.33K
Aug 06, 2024	LORIG BRIAN	SALE	705.01	1.29K	910.17K	16.7K
Aug 05, 2024	WILKINSON MARY BETH	SALE	675.00	242	163.35K	9.3K
Aug 05, 2024	LORIG BRIAN	SALE	649.84	709	460.74K	20K
Aug 05, 2024	KIRLOSKAR VIRENDRA A	SALE	649.84	825	536.12K	4.23K
Jul 02, 2024	KIRLOSKAR VIRENDRA A	SALE	819.40	44	36.05K	3.7K
Jul 02, 2024	LORIG BRIAN	SALE	819.40	44	36.05K	14.21K
May 23, 2024	HIGGINS BREN D.	SALE	788.58	1.02K	803.56K	31.36K
May 21, 2024	KHAN AHMAD A.	SALE	760.00	7.83K	5.95M	32.11K
May 07, 2024	WALLACE RICHARD P	SALE	716.63	14.01K	10.04M	93.14K
May 06, 2024	LORIG BRIAN	SALE	699.16	3.54K	2.47M	14.21K
Mar 26, 2024	HIGGINS BREN D.	SALE	705.04	7.02K	4.95M	32.38K
Mar 25, 2024	DONZELLA ORESTE	SALE	697.85	3.26K	2.27M	16.92K
Nov 17, 2023	HIGGINS BREN D.	SALE	531.77	1.62K	862K	46.2K
Nov 15, 2023	WILKINSON MARY BETH	SALE	550.00	430	236.5K	6.36K
Sep 22, 2023	WILKINSON MARY BETH	SALE	451.51	3.16K	1.42M	6.79K
Sep 06, 2023	HANLEY JENEANNE MICHELLE	SALE	509.17	100	50.92K	3.05K
Sep 05, 2023	DONZELLA ORESTE	SALE	507.01	2.63K	1.33M	23.82K
Sep 01, 2023	KHAN AHMAD A.	SALE	503.58	13.96K	7.03M	47.36K
Aug 14, 2023	KIRLOSKAR VIRENDRA A	SALE	474.55	2.62K	1.24M	3.7K
Aug 07, 2023	LORIG BRIAN	SALE	500.00	2.74K	1.37M	20.94K
Aug 07, 2023	WALLACE RICHARD P	SALE	507.08	100	50.71K	124.05K
Aug 07, 2023	WILKINSON MARY BETH	SALE	500.00	870	435K	12.32K
Aug 07, 2023	HIGGINS BREN D.	SALE	500.00	3.06K	1.53M	47.82K
Aug 02, 2023	HIGGINS BREN D.	SALE	504.60	4.86K	2.45M	38.42K
Aug 02, 2023	LORIG BRIAN	SALE	504.60	2.81K	1.42M	17.66K
Jul 05, 2023	LORIG BRIAN	SALE	475.30	66	31.37K	23.23K
May 18, 2023	LORIG BRIAN	SALE	425.00	1.73K	733.98K	23.23K
May 16, 2023	KHAN AHMAD A.	SALE	405.00	1.92K	775.58K	55.17K
May 05, 2023	WALLACE RICHARD P	SALE	387.74	200	77.55K	136.2K
May 03, 2023	WALLACE RICHARD P	SALE	385.52	300	115.66K	140.78K
May 02, 2023	WALLACE RICHARD P	SALE	385.82	1.4K	540.15K	153.7K
Apr 03, 2023	LORIG BRIAN	SALE	400.00	1.73K	691.2K	24.96K
Mar 31, 2023	DONZELLA ORESTE	SALE	393.73	3.88K	1.53M	24.38K
Mar 22, 2023	HIGGINS BREN D.	SALE	382.43	6.96K	2.66M	49.59K
Feb 22, 2023	HIGGINS BREN D.	SALE	380.47	1.02K	388.08K	63.35K
Feb 14, 2023	KHAN AHMAD A.	SALE	397.61	2.9K	1.15M	70.2K
Dec 13, 2022	HANLEY JENEANNE MICHELLE	SALE	406.67	500	203.33K	3.55K
Dec 09, 2022	LORIG BRIAN	SALE	400.00	3.13K	1.25M	29.78K
Dec 02, 2022	DONZELLA ORESTE	SALE	380.66	3.19K	1.22M	31.91K
Nov 17, 2022	HIGGINS BREN D.	SALE	361.77	1.62K	586.43K	64.37K
Sep 22, 2022	WILKINSON MARY BETH	SALE	320.34	3.16K	1.01M	12.23K
Sep 01, 2022	DONZELLA ORESTE	SALE	334.86	2.42K	809.36K	35.1K
Aug 25, 2022	KHAN AHMAD A.	SALE	375.00	3.87K	1.45M	74.06K
Aug 24, 2022	KHAN AHMAD A.	SALE	360.26	7.74K	2.79M	77.93K
Aug 15, 2022	WALLACE RICHARD P	SALE	385.22	8.62K	3.32M	191.75K
Aug 10, 2022	LORIG BRIAN	SALE	375.00	255	95.63K	32.91K
Aug 08, 2022	WILKINSON MARY BETH	SALE	390.85	896	350.2K	17.75K
Aug 08, 2022	LORIG BRIAN	SALE	390.85	162	63.32K	33.16K
Aug 08, 2022	KIRLOSKAR VIRENDRA A	SALE	390.85	325	127.03K	5.29K
Aug 05, 2022	DONZELLA ORESTE	SALE	389.09	2.07K	806.19K	38.35K
Aug 05, 2022	LORIG BRIAN	SALE	389.09	1.05K	410.1K	34.14K
Aug 05, 2022	KIRLOSKAR VIRENDRA A	SALE	389.09	973	378.58K	5.94K
Aug 05, 2022	HIGGINS BREN D.	SALE	389.09	4.86K	1.89M	67.75K
Aug 03, 2022	HIGGINS BREN D.	SALE	383.11	5.33K	2.04M	52.15K
Aug 03, 2022	LORIG BRIAN	SALE	383.11	1.28K	490.38K	25.93K
Aug 03, 2022	KIRLOSKAR VIRENDRA A	SALE	383.11	1.4K	535.97K	3.11K
Aug 02, 2022	LORIG BRIAN	SALE	383.71	351	134.68K	29.73K
Aug 02, 2022	KIRLOSKAR VIRENDRA A	SALE	383.71	420	161.16K	5.65K
Jul 29, 2022	LORIG BRIAN	SALE	375.00	29	10.88K	30.77K
Jul 14, 2022	DONZELLA ORESTE	SALE	320.00	96	30.72K	35.44K
Jul 05, 2022	KIRLOSKAR VIRENDRA A	SALE	286.28	57	16.32K	1.23K
May 24, 2022	HIGGINS BREN D.	SALE	337.02	1.02K	343.76K	64.26K
Mar 01, 2022	DONZELLA ORESTE	SALE	346.58	1.77K	614.14K	38.51K
Feb 22, 2022	HIGGINS BREN D.	SALE	355.06	1.42K	503.48K	72.13K
Nov 18, 2021	KHAN AHMAD A.	SALE	422.59	885	373.99K	79.59K
Nov 18, 2021	HIGGINS BREN D.	SALE	422.59	3.88K	1.64M	73.54K
Nov 02, 2021	DONZELLA ORESTE	SALE	381.04	590	224.81K	40.28K
Sep 22, 2021	WILKINSON MARY BETH	SALE	359.13	3.51K	1.26M	0
Sep 09, 2021	HIGGINS BREN D.	SALE	335.92	6.62K	2.22M	6.83K
Sep 08, 2021	DONZELLA ORESTE	SALE	341.16	1.13K	385.17K	6.36K
Aug 25, 2021	KHAN AHMAD A.	SALE	325.70	12.81K	4.17M	1.06K
Aug 10, 2021	WALLACE RICHARD P	SALE	341.65	14.85K	5.07M	83.13K

Insider Transaction Summary (6 Months)

SHARESTRANS

PURCHASE00

SALES20.19K5

NET SHARES-20.19K5

SHARES HELD145.03K5

% NET SHARES-113.92%0%

Frequently Asked Questions

Stock Outstanding Shares

ShortableYes

OptionableYes

Short Percent Of Outstanding Shares2.72

Short Percent Of Float2.72

Shares Outstanding132.24M

Shares Float131.95M

Shares Short3.60M

Short Ratio2.75

2.72%

Short % of Float

2.72%

Short % of Shares Outstanding

Market Insider

Investors cannot turn a blind eye to insiders as well as institutional ownership. They need to follow insider trades to determine the direction the stock is likely to take.

Major Holders Summary

0.09% Percentage of Shares held by All Insiders

91% Percentage of Shares held by All Institutions

91.08% Percentage of Float held by Institutions

2220

Number of Institutions Holding Shares

Institutional Ownership

Date	Holder	% Stake	Shares Held	Total Value ($)	Shares	% Change in Portfolio
Mar 31, 2025	BNP PARIBAS ARBITRAGE, SNC	0.3%	394.26K	268.02M	-60.29K	-13.26%
Mar 31, 2025	GEODE CAPITAL MANAGEMENT, LLC	2.54%	3.36M	2.28B	109.94K	+3.38%
Mar 31, 2025	MANUFACTURERS LIFE INSURANCE COMPANY, THE	0.39%	518.13K	352.22M	-20.07K	-3.73%
Mar 31, 2025	DEUTSCHE BANK AG\	0.41%	542.24K	368.61M	40.07K	+7.98%
Mar 31, 2025	GRANTHAM, MAYO, VAN OTTERLOO & CO. LLC	0.42%	553.64K	376.37M	6.28K	+1.15%
Mar 31, 2025	CAPITAL WORLD INVESTORS	0.51%	675.43K	459.16M	675.43K	+100.00%
Mar 31, 2025	BLACKROCK, INC.	8.88%	11.77M	8B	-280.63K	-2.33%
Mar 31, 2025	VANGUARD GROUP INC	10.23%	13.56M	9.22B	80.15K	+0.59%
Mar 31, 2025	IMPAX ASSET MANAGEMENT GROUP PLC	0.29%	389.83K	264.34M	135.47K	+53.26%
Mar 31, 2025	JENSEN INVESTMENT MANAGEMENT INC	0.34%	456.13K	310.07M	-77.7K	-14.56%
Mar 31, 2025	FIRST TRUST ADVISORS LP	0.35%	464.4K	315.7M	-279.85K	-37.60%
Mar 31, 2025	ALECTA TJANSTEPENSION OMSESIDIGT	0.35%	465.3K	316.08M	42K	+9.92%
Mar 31, 2025		0.39%	513.12K	348.82M	513.12K	+100.00%
Mar 31, 2025	UBS ASSET MANAGEMENT AMERICAS INC	0.84%	1.12M	758.07M	-76.12K	-6.39%
Mar 31, 2025	VAN ECK ASSOCIATES CORP	1.04%	1.37M	934.13M	25.93K	+1.92%
Mar 31, 2025	INVESCO LTD.	1.06%	1.4M	954.55M	-236	-0.02%
Mar 31, 2025	STATE FARM MUTUAL AUTOMOBILE INSURANCE CO	1.07%	1.42M	965.41M	0	0
Mar 31, 2025	PICTET ASSET MANAGEMENT HOLDING SA	1.2%	1.59M	1.08B	131.62K	+9.05%
Mar 31, 2025	NORTHERN TRUST CORP	1.24%	1.64M	1.12B	-42.86K	-2.54%
Mar 31, 2025	PRIMECAP MANAGEMENT CO/CA/	3.68%	4.88M	3.32B	-307.56K	-5.93%
Mar 31, 2025	FRANKLIN RESOURCES INC	0.45%	590.29K	401.28M	21.04K	+3.70%
Mar 31, 2025	WELLINGTON MANAGEMENT GROUP LLP	1.07%	1.42M	963.19M	-74.32K	-4.98%
Mar 31, 2025	JANUS HENDERSON GROUP PLC	1.23%	1.63M	1.1B	178.1K	+12.28%
Mar 31, 2025	AMUNDI	1.24%	1.65M	1.03B	251.34K	+18.03%
Mar 31, 2025	MASSACHUSETTS FINANCIAL SERVICES CO /MA/	1.28%	1.7M	1.16B	-350.07K	-17.08%
Mar 31, 2025	GOLDMAN SACHS GROUP INC	1.38%	1.83M	1.24B	381.93K	+26.37%
Mar 31, 2025	CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM	0.33%	442.86K	301.05M	154.27K	+53.45%
Mar 31, 2025	CITIGROUP INC	0.35%	464.65K	315.87M	-26.58K	-5.41%
Mar 31, 2025	SCHRODER INVESTMENT MANAGEMENT GROUP	0.36%	482.56K	328.04M	-44.64K	-8.47%
Mar 31, 2025	MORGAN STANLEY	1.11%	1.48M	1B	4.78K	+0.33%
Mar 31, 2025	BANK OF AMERICA CORP /DE/	1.12%	1.48M	1.01B	122.45K	+9.03%
Mar 31, 2025	STATE STREET CORP	4.59%	6.08M	4.13B	-15.01K	-0.25%
Mar 31, 2025	SWEDBANK AB	0.46%	612.12K	416.12M	2.07K	+0.34%
Mar 31, 2025	BARCLAYS PLC	0.49%	644.78K	438.32M	-245.88K	-27.61%
Mar 31, 2025	DAKOTA WEALTH MANAGEMENT	0.66%	878.02K	596.88M	-18.16K	-2.03%
Mar 31, 2025	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0.67%	890.61K	605.43M	33.55K	+3.91%
Mar 31, 2025	LEGAL & GENERAL GROUP PLC	0.78%	1.03M	700.51M	8.63K	+0.84%
Mar 31, 2025	CAPITAL INTERNATIONAL INVESTORS	2.69%	3.57M	2.43B	-34.28K	-0.95%
Mar 31, 2025	BANK OF NEW YORK MELLON CORP	0.79%	1.04M	707.87M	-111.76K	-9.69%
Mar 31, 2025	DIMENSIONAL FUND ADVISORS LP	0.58%	769.11K	522.74M	-6.37K	-0.82%
Mar 31, 2025	FMR LLC	1.76%	2.33M	1.59B	200.06K	+9.38%
Mar 31, 2025	ROYAL BANK OF CANADA	0.43%	568.02K	386.14M	-157.51K	-21.71%
Mar 31, 2025	PARNASSUS INVESTMENTS, LLC	0.51%	670.44K	455.77M	-62.89K	-8.58%
Mar 31, 2025	BROWN BROTHERS HARRIMAN & CO	0.46%	605.04K	411.31M	-8.06K	-1.31%
Mar 31, 2025	JPMORGAN CHASE & CO	0.46%	605.42K	411.57M	100.72K	+19.96%
Mar 31, 2025	UBS GROUP AG	0.55%	729.33K	495.8M	122.7K	+20.23%
Mar 31, 2025	BROWN ADVISORY INC	0.61%	805.4K	547.51M	-47.85K	-5.61%
Mar 31, 2025	ALKEON CAPITAL MANAGEMENT LLC	0.76%	1.01M	683.45M	-470	-0.05%
Mar 31, 2025	AMERIPRISE FINANCIAL INC	0.76%	1.01M	682.23M	-75.86K	-6.99%
Mar 31, 2025	RAFFERTY ASSET MANAGEMENT, LLC	0.29%	386.78K	262.93M	-110.23K	-22.18%
Mar 31, 2025	PRICE T ROWE ASSOCIATES INC /MD/	1.25%	1.65M	1.12B	-12.21K	-0.73%
Mar 31, 2024	WELLINGTON MANAGEMENT GROUP LLP	2.39%	3.23M	2.26B	-312.65K	-8.82%
Mar 31, 2024	GEODE CAPITAL MANAGEMENT, LLC	2.26%	3.06M	2.13B	55.43K	+1.84%
Mar 31, 2024	CITIGROUP INC	0.29%	391.7K	273.63M	141.89K	+56.80%
Mar 31, 2024	PRICE T ROWE ASSOCIATES INC /MD/	1.93%	2.62M	1.83B	71.29K	+2.80%
Mar 31, 2024	JANUS HENDERSON GROUP PLC	1.44%	1.94M	1.36B	-168.81K	-8.00%
Mar 31, 2024	BANK OF AMERICA CORP /DE/	1.35%	1.84M	1.28B	398.63K	+27.74%
Mar 31, 2024	AMERIPRISE FINANCIAL INC	1.27%	1.73M	1.2B	-186.95K	-9.77%
Mar 31, 2024	PICTET ASSET MANAGEMENT HOLDING SA	0.94%	1.27M	890.35M	-311.56K	-19.64%
Mar 31, 2024	BANK OF NEW YORK MELLON CORP	0.87%	1.18M	826.22M	-78.65K	-6.24%
Mar 31, 2024	LEGAL & GENERAL GROUP PLC	0.85%	1.14M	798.15M	-6.22K	-0.54%
Mar 31, 2024	AMUNDI	0.76%	1.03M	661.06M	105.51K	+11.46%
Mar 31, 2024	FRANKLIN RESOURCES INC	0.75%	1.01M	708.03M	122.52K	+13.75%
Mar 31, 2024	TD ASSET MANAGEMENT INC	0.7%	938.23K	655.42M	-59.55K	-5.97%
Mar 31, 2024	BARCLAYS PLC	0.64%	863.61K	603.3M	-133.99K	-13.43%
Mar 31, 2024	FMR LLC	2.14%	2.9M	2.02B	140.85K	+5.11%
Mar 31, 2024	BANK JULIUS BAER & CO. LTD, ZURICH	0.28%	384.98K	268.37M	119.92K	+45.24%
Mar 31, 2024	ALLIANCEBERNSTEIN L.P.	0.28%	374.82K	261.84M	-180.68K	-32.53%
Mar 31, 2024	EPOCH INVESTMENT PARTNERS, INC.	0.27%	365.29K	255.18M	-29.62K	-7.50%
Mar 31, 2024	NUVEEN ASSET MANAGEMENT, LLC	0.26%	353.57K	246.99M	-55.29K	-13.52%
Mar 31, 2024	BNP PARIBAS ARBITRAGE, SNC	0.25%	343.17K	239.73M	89.51K	+35.29%
Mar 31, 2024	SUMITOMO MITSUI TRUST HOLDINGS, INC.	0.25%	342.12K	239M	-640	-0.19%
Mar 31, 2024	ALECTA TJANSTEPENSION OMSESIDIGT	0.25%	333.3K	232.59M	48.3K	+16.95%
Mar 31, 2024	ENVESTNET ASSET MANAGEMENT INC	0.24%	319.03K	222.86M	3.86K	+1.22%
Mar 31, 2024	DEKABANK DEUTSCHE GIROZENTRALE	0.23%	309.55K	214.67M	178.47K	+136.16%
Mar 31, 2024	WELLS FARGO & COMPANY/MN	0.23%	309.19K	215.99M	5.82K	+1.92%
Mar 31, 2024	BESSEMER GROUP INC	0.23%	308.67K	215.63M	-22.36K	-6.75%
Mar 31, 2024	FINDLAY PARK PARTNERS LLP	0.22%	302.78K	211.51M	108.9K	+56.17%
Mar 31, 2024	AUSTRALIANSUPER PTY LTD	0.22%	302.32K	214.91M	52.17K	+20.86%
Mar 31, 2024	GOLDMAN SACHS GROUP INC	1.39%	1.89M	1.32B	-277.14K	-12.82%
Mar 31, 2024	DAKOTA WEALTH MANAGEMENT	0.67%	898.12K	627.4M	898.12K	+100.00%
Mar 31, 2024	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0.59%	793.54K	554.34M	17.56K	+2.26%
Mar 31, 2024	ALKEON CAPITAL MANAGEMENT LLC	0.55%	742.89K	518.96M	0	0
Mar 31, 2024	UBS ASSET MANAGEMENT AMERICAS INC	0.51%	694.4K	485.09M	-77.61K	-10.05%
Mar 31, 2024	SWEDBANK AB	0.4%	543.51K	379.68M	543.51K	+100.00%
Mar 31, 2024	DEUTSCHE BANK AG\	0.31%	422.75K	295.32M	-83.75K	-16.53%
Mar 31, 2024	CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM	0.3%	411.1K	287.18M	149.35K	+57.05%
Mar 31, 2024	SWISS NATIONAL BANK	0.3%	407.1K	284.39M	-19.2K	-4.50%
Mar 31, 2024	BANK OF MONTREAL /CAN/	0.3%	404.77K	288.16M	72.59K	+21.85%
Mar 31, 2024	SUSQUEHANNA INTERNATIONAL GROUP, LLP	0.3%	403.1K	281.59M	-265.2K	-39.68%
Mar 31, 2024	HSBC HOLDINGS PLC	0.3%	402.46K	281.03M	53.8K	+15.43%
Mar 31, 2024	OAKTOP CAPITAL MANAGEMENT II, L.P.	0.29%	393.12K	274.62M	0	0
Mar 31, 2024	MASSACHUSETTS FINANCIAL SERVICES CO /MA/	2.06%	2.78M	1.94B	-571.3K	-17.03%
Mar 31, 2024	MORGAN STANLEY	1.22%	1.66M	1.16B	436.18K	+35.65%
Mar 31, 2024	NORTHERN TRUST CORP	1.11%	1.5M	1.05B	-51.09K	-3.29%
Mar 31, 2024	STATE FARM MUTUAL AUTOMOBILE INSURANCE CO	1.05%	1.42M	992.07M	0	0
Mar 31, 2024	INVESCO LTD.	0.96%	1.31M	913.42M	-22.58K	-1.70%
Mar 31, 2024	VAN ECK ASSOCIATES CORP	0.76%	1.03M	720.94M	211.23K	+25.73%
Mar 31, 2024	GRANTHAM, MAYO, VAN OTTERLOO & CO. LLC	0.49%	661.47K	462.08M	119.89K	+22.14%
Mar 31, 2024	MANUFACTURERS LIFE INSURANCE COMPANY, THE	0.49%	660.76K	461.59M	-8.53K	-1.27%
Mar 31, 2024	ROYAL BANK OF CANADA	0.49%	658.79K	460.22M	140.86K	+27.20%
Mar 31, 2024	FIRST TRUST ADVISORS LP	0.48%	644.2K	450.02M	272.58K	+73.35%
Mar 31, 2024	BROWN BROTHERS HARRIMAN & CO	0.47%	636.67K	444.76M	-6.83K	-1.06%
Mar 31, 2024	DIMENSIONAL FUND ADVISORS LP	0.47%	634.93K	443.54M	-133	-0.02%
Mar 31, 2024	BROWN ADVISORY INC	0.44%	593.73K	414.76M	583.96K	+5,975.80%
Mar 31, 2024	JPMORGAN CHASE & CO	0.42%	564.5K	394.34M	155.79K	+38.12%
Mar 31, 2024	JENSEN INVESTMENT MANAGEMENT INC	0.41%	548.99K	383.51M	200	+0.04%
Mar 31, 2024	RAFFERTY ASSET MANAGEMENT, LLC	0.41%	547.98K	382.8M	108.42K	+24.67%
Mar 31, 2024		0.4%	543.51K	379.68M	543.51K	+100.00%
Mar 31, 2024	UBS GROUP AG	0.39%	532.86K	372.24M	-36.58K	-6.42%
Mar 31, 2024	T. ROWE PRICE INVESTMENT MANAGEMENT, INC.	0.39%	521.88K	364.57M	-245.8K	-32.02%
Mar 31, 2024	VANGUARD GROUP INC	9.67%	13.11M	9.16B	76.23K	+0.58%
Mar 31, 2024	BLACKROCK INC.	8.39%	11.37M	7.94B	-101.74K	-0.89%
Mar 31, 2024	PRIMECAP MANAGEMENT CO/CA/	4.29%	5.78M	4.04B	-105.44K	-1.79%
Mar 31, 2024	STATE STREET CORP	4.28%	5.8M	4.06B	87.42K	+1.53%
Mar 31, 2024	CAPITAL INTERNATIONAL INVESTORS	3.48%	4.69M	3.28B	-197.91K	-4.05%
Dec 31, 2023	BARCLAYS PLC	0.74%	997.61K	579.91M	534.1K	+115.23%
Dec 31, 2023	TD ASSET MANAGEMENT INC	0.74%	997.78K	580.01M	301.85K	+43.37%
Dec 31, 2023	LEGAL & GENERAL GROUP PLC	0.85%	1.15M	667.78M	246.67K	+27.34%
Dec 31, 2023	MORGAN STANLEY	0.9%	1.22M	711.19M	-44.36K	-3.50%
Dec 31, 2023	BANK OF NEW YORK MELLON CORP	0.93%	1.26M	733.24M	-124.41K	-8.98%
Dec 31, 2023	INVESCO LTD.	0.98%	1.33M	773.21M	-35.65K	-2.61%
Dec 31, 2023	STATE FARM MUTUAL AUTOMOBILE INSURANCE CO	1.05%	1.42M	825.53M	0	0
Dec 31, 2023	BANK OF AMERICA CORP /DE/	1.06%	1.44M	835.29M	38.99K	+2.79%
Dec 31, 2023	NORTHERN TRUST CORP	1.15%	1.55M	903.82M	-43.85K	-2.74%
Dec 31, 2023		1.17%	1.59M	922.02M	19.27K	+1.23%
Dec 31, 2023	NORGES BANK	1.33%	1.8M	1.05B	1.8M	+100.00%
Dec 31, 2023	AMERIPRISE FINANCIAL INC	1.41%	1.91M	1.11B	-51.5K	-2.62%
Dec 31, 2023	JANUS HENDERSON GROUP PLC	1.56%	2.11M	1.23B	-237.54K	-10.12%
Dec 31, 2023	GOLDMAN SACHS GROUP INC	1.6%	2.16M	1.26B	-462.79K	-17.63%
Dec 31, 2023	PRICE T ROWE ASSOCIATES INC /MD/	1.88%	2.55M	1.48B	38.99K	+1.55%
Dec 31, 2023	FMR LLC	2.03%	2.75M	1.6B	9.93K	+0.36%
Dec 31, 2023	GEODE CAPITAL MANAGEMENT, LLC	2.22%	3.01M	1.74B	52.14K	+1.77%
Dec 31, 2023	MASSACHUSETTS FINANCIAL SERVICES CO /MA/	2.48%	3.35M	1.95B	6.16K	+0.18%
Dec 31, 2023	WELLINGTON MANAGEMENT GROUP LLP	2.62%	3.55M	2.06B	3.55M	+100.00%
Dec 31, 2023	CAPITAL INTERNATIONAL INVESTORS	3.61%	4.89M	2.84B	-52.17K	-1.06%
Dec 31, 2023	STATE STREET CORP	4.22%	5.72M	3.32B	232.78K	+4.24%
Dec 31, 2023	PRIMECAP MANAGEMENT CO/CA/	4.35%	5.89M	3.42B	-117.79K	-1.96%
Dec 31, 2023	BLACKROCK INC.	8.46%	11.47M	6.67B	581.08K	+5.34%
Dec 31, 2023	VANGUARD GROUP INC	9.62%	13.04M	7.58B	133.82K	+1.04%
Dec 31, 2023	SUMITOMO MITSUI TRUST HOLDINGS, INC.	0.25%	342.76K	199.25M	2.05K	+0.60%
Dec 31, 2023	HSBC HOLDINGS PLC	0.26%	348.66K	202.73M	17.66K	+5.34%
Dec 31, 2023	FIRST TRUST ADVISORS LP	0.27%	371.62K	216.02M	-102.98K	-21.70%
Dec 31, 2023	OAKTOP CAPITAL MANAGEMENT II, L.P.	0.29%	393.12K	228.52M	0	0
Dec 31, 2023	EPOCH INVESTMENT PARTNERS, INC.	0.29%	394.91K	229.56M	61.47K	+18.43%
Dec 31, 2023	JPMORGAN CHASE & CO	0.3%	408.71K	237.59M	1.11K	+0.27%
Dec 31, 2023	NUVEEN ASSET MANAGEMENT, LLC	0.3%	408.86K	237.67M	54.51K	+15.38%
Dec 31, 2023	CITADEL ADVISORS LLC	0.31%	420.1K	244.2M	214.1K	+103.93%
Dec 31, 2023	SWISS NATIONAL BANK	0.31%	426.3K	247.81M	-15.1K	-3.42%
Dec 31, 2023	RAFFERTY ASSET MANAGEMENT, LLC	0.32%	439.56K	255.52M	-7.67K	-1.71%
Dec 31, 2023	DEUTSCHE BANK AG\	0.37%	506.5K	294.43M	-8.9K	-1.73%
Dec 31, 2023	ROYAL BANK OF CANADA	0.38%	517.93K	301.07M	15.02K	+2.99%
Dec 31, 2023	GRANTHAM, MAYO, VAN OTTERLOO & CO. LLC	0.4%	541.58K	314.82M	19.95K	+3.82%
Dec 31, 2023	JENSEN INVESTMENT MANAGEMENT INC	0.4%	548.79K	319.01M	-11.29K	-2.01%
Dec 31, 2023	ALLIANCEBERNSTEIN L.P.	0.41%	555.5K	322.91M	-1.76K	-0.32%
Dec 31, 2023	UBS GROUP AG	0.42%	569.44K	331.01M	132.33K	+30.27%
Dec 31, 2023	DIMENSIONAL FUND ADVISORS LP	0.47%	635.06K	369.19M	2.97K	+0.47%
Dec 31, 2023	BROWN BROTHERS HARRIMAN & CO	0.47%	643.5K	374.07M	-108.87K	-14.47%
Dec 31, 2023	MANUFACTURERS LIFE INSURANCE COMPANY, THE	0.49%	669.29K	389.07M	-11.28K	-1.66%
Dec 31, 2023	ALKEON CAPITAL MANAGEMENT LLC	0.55%	742.89K	431.84M	-414.03K	-35.79%
Dec 31, 2023	T. ROWE PRICE INVESTMENT MANAGEMENT, INC.	0.57%	767.68K	446.25M	-508.36K	-39.84%
Dec 31, 2023	UBS ASSET MANAGEMENT AMERICAS INC	0.57%	772.01K	448.77M	108.43K	+16.34%
Dec 31, 2023	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0.57%	775.98K	451.08M	18.61K	+2.46%
Dec 31, 2023	VAN ECK ASSOCIATES CORP	0.61%	820.79K	477.13M	122.89K	+17.61%
Dec 31, 2023	FRANKLIN RESOURCES INC	0.66%	891.03K	517.95M	69.25K	+8.43%
Dec 31, 2023	AMUNDI	0.68%	920.3K	512.07M	-282.15K	-23.46%

Insiders

Insiders	Designation	Shares Held
WALLACE RICHARD P	President and CEO	78.74K
KHAN AHMAD A.	President, Semi Proc. Control	32.18K
HIGGINS BREN D.	EVP & Chief Financial Officer	27.78K
DONZELLA ORESTE	Executive Vice President	16.92K
LORIG BRIAN	Executive Vice President	14.66K
WILKINSON MARY BETH	EVP, CLO and Secretary	7.1K
HANLEY JENEANNE MICHELLE	director	3.05K
KIRLOSKAR VIRENDRA A	SVP & Chief Accounting Officer	2.62K

Buying/Selling by Insiders

Date	Insider	Type	Cost	Shares	Value ($)	Shares Total
Jul 02, 2025	KIRLOSKAR VIRENDRA A	SALE	891.50	39	34.77K	2.62K
Jun 30, 2025	WILKINSON MARY BETH	SALE	891.16	1.32K	1.18M	7.1K
May 22, 2025	HIGGINS BREN D.	SALE	766.46	1.02K	781.02K	27.78K
May 06, 2025	WALLACE RICHARD P	SALE	683.30	10.8K	7.38M	78.74K
Mar 25, 2025	HIGGINS BREN D.	SALE	724.62	7.01K	5.08M	28.8K
Nov 12, 2024	WALLACE RICHARD P	SALE	663.01	14.31K	9.49M	90.35K
Aug 19, 2024	KHAN AHMAD A.	SALE	818.51	9.68K	7.92M	32.18K
Aug 07, 2024	HIGGINS BREN D.	SALE	740.63	5.36K	3.97M	35.81K
Aug 07, 2024	LORIG BRIAN	SALE	740.63	2.04K	1.51M	14.66K
Aug 06, 2024	KIRLOSKAR VIRENDRA A	SALE	705.01	814	573.88K	2.62K
Aug 06, 2024	WALLACE RICHARD P	SALE	705.01	17.44K	12.29M	105.33K
Aug 06, 2024	LORIG BRIAN	SALE	705.01	1.29K	910.17K	16.7K
Aug 05, 2024	WILKINSON MARY BETH	SALE	675.00	242	163.35K	9.3K
Aug 05, 2024	LORIG BRIAN	SALE	649.84	709	460.74K	20K
Aug 05, 2024	KIRLOSKAR VIRENDRA A	SALE	649.84	825	536.12K	4.23K
Jul 02, 2024	KIRLOSKAR VIRENDRA A	SALE	819.40	44	36.05K	3.7K
Jul 02, 2024	LORIG BRIAN	SALE	819.40	44	36.05K	14.21K
May 23, 2024	HIGGINS BREN D.	SALE	788.58	1.02K	803.56K	31.36K
May 21, 2024	KHAN AHMAD A.	SALE	760.00	7.83K	5.95M	32.11K
May 07, 2024	WALLACE RICHARD P	SALE	716.63	14.01K	10.04M	93.14K
May 06, 2024	LORIG BRIAN	SALE	699.16	3.54K	2.47M	14.21K
Mar 26, 2024	HIGGINS BREN D.	SALE	705.04	7.02K	4.95M	32.38K
Mar 25, 2024	DONZELLA ORESTE	SALE	697.85	3.26K	2.27M	16.92K
Nov 17, 2023	HIGGINS BREN D.	SALE	531.77	1.62K	862K	46.2K
Nov 15, 2023	WILKINSON MARY BETH	SALE	550.00	430	236.5K	6.36K
Sep 22, 2023	WILKINSON MARY BETH	SALE	451.51	3.16K	1.42M	6.79K
Sep 06, 2023	HANLEY JENEANNE MICHELLE	SALE	509.17	100	50.92K	3.05K
Sep 05, 2023	DONZELLA ORESTE	SALE	507.01	2.63K	1.33M	23.82K
Sep 01, 2023	KHAN AHMAD A.	SALE	503.58	13.96K	7.03M	47.36K
Aug 14, 2023	KIRLOSKAR VIRENDRA A	SALE	474.55	2.62K	1.24M	3.7K
Aug 07, 2023	LORIG BRIAN	SALE	500.00	2.74K	1.37M	20.94K
Aug 07, 2023	WALLACE RICHARD P	SALE	507.08	100	50.71K	124.05K
Aug 07, 2023	WILKINSON MARY BETH	SALE	500.00	870	435K	12.32K
Aug 07, 2023	HIGGINS BREN D.	SALE	500.00	3.06K	1.53M	47.82K
Aug 02, 2023	HIGGINS BREN D.	SALE	504.60	4.86K	2.45M	38.42K
Aug 02, 2023	LORIG BRIAN	SALE	504.60	2.81K	1.42M	17.66K
Jul 05, 2023	LORIG BRIAN	SALE	475.30	66	31.37K	23.23K
May 18, 2023	LORIG BRIAN	SALE	425.00	1.73K	733.98K	23.23K
May 16, 2023	KHAN AHMAD A.	SALE	405.00	1.92K	775.58K	55.17K
May 05, 2023	WALLACE RICHARD P	SALE	387.74	200	77.55K	136.2K
May 03, 2023	WALLACE RICHARD P	SALE	385.52	300	115.66K	140.78K
May 02, 2023	WALLACE RICHARD P	SALE	385.82	1.4K	540.15K	153.7K
Apr 03, 2023	LORIG BRIAN	SALE	400.00	1.73K	691.2K	24.96K
Mar 31, 2023	DONZELLA ORESTE	SALE	393.73	3.88K	1.53M	24.38K
Mar 22, 2023	HIGGINS BREN D.	SALE	382.43	6.96K	2.66M	49.59K
Feb 22, 2023	HIGGINS BREN D.	SALE	380.47	1.02K	388.08K	63.35K
Feb 14, 2023	KHAN AHMAD A.	SALE	397.61	2.9K	1.15M	70.2K
Dec 13, 2022	HANLEY JENEANNE MICHELLE	SALE	406.67	500	203.33K	3.55K
Dec 09, 2022	LORIG BRIAN	SALE	400.00	3.13K	1.25M	29.78K
Dec 02, 2022	DONZELLA ORESTE	SALE	380.66	3.19K	1.22M	31.91K
Nov 17, 2022	HIGGINS BREN D.	SALE	361.77	1.62K	586.43K	64.37K
Sep 22, 2022	WILKINSON MARY BETH	SALE	320.34	3.16K	1.01M	12.23K
Sep 01, 2022	DONZELLA ORESTE	SALE	334.86	2.42K	809.36K	35.1K
Aug 25, 2022	KHAN AHMAD A.	SALE	375.00	3.87K	1.45M	74.06K
Aug 24, 2022	KHAN AHMAD A.	SALE	360.26	7.74K	2.79M	77.93K
Aug 15, 2022	WALLACE RICHARD P	SALE	385.22	8.62K	3.32M	191.75K
Aug 10, 2022	LORIG BRIAN	SALE	375.00	255	95.63K	32.91K
Aug 08, 2022	WILKINSON MARY BETH	SALE	390.85	896	350.2K	17.75K
Aug 08, 2022	LORIG BRIAN	SALE	390.85	162	63.32K	33.16K
Aug 08, 2022	KIRLOSKAR VIRENDRA A	SALE	390.85	325	127.03K	5.29K
Aug 05, 2022	DONZELLA ORESTE	SALE	389.09	2.07K	806.19K	38.35K
Aug 05, 2022	LORIG BRIAN	SALE	389.09	1.05K	410.1K	34.14K
Aug 05, 2022	KIRLOSKAR VIRENDRA A	SALE	389.09	973	378.58K	5.94K
Aug 05, 2022	HIGGINS BREN D.	SALE	389.09	4.86K	1.89M	67.75K
Aug 03, 2022	HIGGINS BREN D.	SALE	383.11	5.33K	2.04M	52.15K
Aug 03, 2022	LORIG BRIAN	SALE	383.11	1.28K	490.38K	25.93K
Aug 03, 2022	KIRLOSKAR VIRENDRA A	SALE	383.11	1.4K	535.97K	3.11K
Aug 02, 2022	LORIG BRIAN	SALE	383.71	351	134.68K	29.73K
Aug 02, 2022	KIRLOSKAR VIRENDRA A	SALE	383.71	420	161.16K	5.65K
Jul 29, 2022	LORIG BRIAN	SALE	375.00	29	10.88K	30.77K
Jul 14, 2022	DONZELLA ORESTE	SALE	320.00	96	30.72K	35.44K
Jul 05, 2022	KIRLOSKAR VIRENDRA A	SALE	286.28	57	16.32K	1.23K
May 24, 2022	HIGGINS BREN D.	SALE	337.02	1.02K	343.76K	64.26K
Mar 01, 2022	DONZELLA ORESTE	SALE	346.58	1.77K	614.14K	38.51K
Feb 22, 2022	HIGGINS BREN D.	SALE	355.06	1.42K	503.48K	72.13K
Nov 18, 2021	KHAN AHMAD A.	SALE	422.59	885	373.99K	79.59K
Nov 18, 2021	HIGGINS BREN D.	SALE	422.59	3.88K	1.64M	73.54K
Nov 02, 2021	DONZELLA ORESTE	SALE	381.04	590	224.81K	40.28K
Sep 22, 2021	WILKINSON MARY BETH	SALE	359.13	3.51K	1.26M	0
Sep 09, 2021	HIGGINS BREN D.	SALE	335.92	6.62K	2.22M	6.83K
Sep 08, 2021	DONZELLA ORESTE	SALE	341.16	1.13K	385.17K	6.36K
Aug 25, 2021	KHAN AHMAD A.	SALE	325.70	12.81K	4.17M	1.06K
Aug 10, 2021	WALLACE RICHARD P	SALE	341.65	14.85K	5.07M	83.13K

Insider Transaction Summary (6 Months)

SHARESTRANS

PURCHASE00

SALES20.19K5

NET SHARES-20.19K5

SHARES HELD145.03K5

% NET SHARES-113.92%0%

KLAC Stock Ownership Breakdown

KLA

Stock Outstanding Shares

Market Insider

Institutional Ownership

Insiders

Buying/Selling by Insiders

Insider Transaction Summary (6 Months)

Frequently Asked Questions

Stock Outstanding Shares

Market Insider

Institutional Ownership

Insiders

Buying/Selling by Insiders

Insider Transaction Summary (6 Months)

Frequently Asked Questions