KLAC is the ticker symbol for KLA CORP, a publicly traded Technology sector company listed on Nasdaq. 13F Pro tracks KLAC with AI-powered analysis, an AI quality score, SEC EDGAR financials, insider transactions, and institutional 13F holdings — all sourced directly from public SEC filings.

Is KLAC a good stock to buy?

13F Pro's AI ranking engine scores KLAC at 78.7/100, ranked #46 of 2,925 stocks on a composite quality score built from its SEC filings, covering profitability, growth, balance sheet strength, and free cash flow. The full AI verdict and bull/bear case for KLAC is available at https://13fpro.ai/company/KLAC. Not investment advice — review the underlying SEC filings before making any trade.

Where does 13F Pro source KLAC data?

All KLA CORP fundamentals and ownership data come directly from SEC EDGAR. KLA CORP files with the SEC under CIK 319201. 13F Pro ingests XBRL financial facts from 10-K and 10-Q filings, Form 13F-HR institutional holdings, and Form 4 insider transactions, with no third-party rewrites or estimates.

KLA CORP KLAC

NasdaqLarge CapTechnology

13F Pro quality score

Rank #46 of 2,925TOP 5%

Why it scores 79 Technology peers →

Rankings refresh quarterly once 80% of peers have filed. Next update: ~Nov 14, 2026.

Revenue

$3.66B

Quarter to Jun 30

Net income

$1.36B

Quarter to Jun 30

Free cash flow

$817.14M

Quarter to Jun 30

Operating margin

42.4%

Quarter to Jun 30

Top Institutional Holders

as of Q2 2026

$368.47B total

BlackRock, Inc.

$38.08B+901.9%

VANGUARD CAPITAL MANAGEMENT LLC

$25.74B+901.5%

STATE STREET CORP

$18.98B+922.1%

Capital World Investors

$13.67B+1009.6%

Invesco Ltd.

$13.53B+2598.8%

FMR LLC

$12.98B+877.1%

VANGUARD PORTFOLIO MANAGEMENT LLC

$11.88B+877.6%

ALLIANCEBERNSTEIN L.P.

$11.00B+1681.1%

GEODE CAPITAL MANAGEMENT, LLC

$10.99B+893.4%

Capital International Investors

$10.71B+1203.4%

PRIMECAP MANAGEMENT CO/CA/

$6.20B+742.5%

GOLDMAN SACHS GROUP INC

$6.05B+1003.7%

NORGES BANK

$5.90B--

PRICE T ROWE ASSOCIATES INC /MD/

$5.30B+945.9%

MORGAN STANLEY

$5.16B+865.2%

VAN ECK ASSOCIATES CORP

$4.75B+953.0%

NORTHERN TRUST CORP

$4.63B+876.2%

MASSACHUSETTS FINANCIAL SERVICES CO /MA/

$4.47B+793.5%

WELLINGTON MANAGEMENT GROUP LLP

$4.47B+928.9%

STATE FARM MUTUAL AUTOMOBILE INSURANCE CO

$4.21B+895.2%

BANK OF AMERICA CORP /DE/

$4.03B+923.0%

UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AME

$3.52B+954.9%

Jupiter Topco LLC

$3.37B--

CHARLES SCHWAB INVESTMENT MANAGEMENT INC

$3.14B+954.7%

Legal & General Group Plc

$3.03B+869.3%

See all 2,498 institutional holders →

What's Driving KLAC's Business? Latest 10-K Breakdown

24/24 datapoints verified

AI-extracted from the 10-K filed 2026-08-06 — FY2026 (year ended June 30, 2026). Every figure is machine-verified against the filing text on SEC EDGAR.

FY2026 revenue rose 12% to $13.58B and net income reached $4.83B, with backlog expanding from $7.86B to $12.57B on AI infrastructure demand.

Biggest Revenue Drivers

Semiconductor Process Control$12.24B+12% YoY

Increased foundry/logic and memory revenue from leading-edge investment supporting AI and HPC applications, plus advanced packaging adoption and higher service revenue

PCB and Component Inspection$750M+21% YoY

Increased demand from customers investing in advanced packaging, higher PCB business revenue and service growth, partly offset by the exited Display business

Biggest Revenue Drivers

Total revenue: $13.58B+12% YoY

Semiconductor Process Control$12.24B+12% YoY

Increased foundry/logic and memory revenue from leading-edge investment supporting AI and HPC applications, plus advanced packaging adoption and higher service revenue

Within Semiconductor Process Control

Wafer Inspection$6.63B+7% YoY

Patterning$2.71B+23% YoY

PCB and Component Inspection$750M+21% YoY

Increased demand from customers investing in advanced packaging, higher PCB business revenue and service growth, partly offset by the exited Display business

Specialty Semiconductor Process$584M-1% YoY

Lower customer investments and reduced product sales in China, mostly offset by higher service revenues from installed base growth

Largest Expense Items

Costs of revenues$5.26B+11% YoY

Includes higher installation and warranty costs and increased tariff costs, partially offset by lower inventory-related charges

Research and development$1.53B+13% YoY

Employee-related expenses up $124.8M on higher headcount and compensation, plus $36.0M more engineering project material costs

Selling, general and administrative$1.13B+10% YoY

Employee-related expenses up $35.9M, facility-related expenses up $23.9M and provision for credit losses up $22.7M

Interest expense$284M-6% YoY

Reduced interest following the $750.0 million debt repayment in the second quarter of fiscal 2025

Margins: Gross margin improved to 61.3% from 60.9%, aided by revenue volume (+0.5%) and manufacturing efficiencies (+0.2%), offset by product mix (-0.2%) and tariffs and other service/manufacturing costs (-0.1%).

Watch Items from the Filing

China revenue was 29.8% of total ($4.05B) in fiscal 2026 versus 33.3% and 42.8% in fiscal 2025 and 2024, as export controls restrict advanced-technology transactions.
Backlog grew from $7.86 billion at June 30, 2025 to $12.57 billion at June 30, 2026, attributed to strong demand from the AI infrastructure buildout.
Taiwan Semiconductor Manufacturing Company was the sole customer exceeding 10% of total revenues in fiscal 2026, 2025 and 2024, concentrating exposure in Semiconductor Process Control.
Suppliers discontinued certain DRAM chips; the company estimates additional procurement costs will adversely impact gross margin in fiscal 2027, and purchase commitments reached $5.97 billion.
Leveraged structure: $5.95 billion principal of Senior Notes with $5.20 billion of future interest payments, against $4.90 billion cash and marketable securities and $9.74 billion repurchase authority.

AI-extracted and verified against SEC EDGAR filing text. Not investment advice.

Read the full 10-K on SEC EDGAR →

Key Metrics

Revenue

Q4 2026

EDGAR

Net Income

Q4 2026

EDGAR

EPS (Diluted)

Q4 2026

EDGAR

Operating Margin

Q4 2026

EDGAR

ROIC

Q4 2026

EDGAR

Free Cash Flow

Q4 2026

EDGAR

Debt/Equity

Q4 2026

EDGAR

Financial Trends

Revenue & Net Income

13fpro.ai/company/KLAC

Earnings Per Share

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KLA CORP reported revenue, net income and margins by fiscal period, from SEC filings.
Period	Form	Revenue	Net income	Op. marginOperating margin
FY 2026	10-K	$13.6B	$4.8B	41.3%
FY 2025	10-K	$12.2B	$4.1B	38.2%
FY 2024	10-K	$9.8B	$2.8B	32.5%
FY 2023	10-K	$10.5B	$3.4B	36.1%
FY 2022	10-K	$9.2B	$3.3B	37.9%
FY 2021	10-K	$6.9B	$2.1B	34.1%

About KLA CORP (KLAC): stock profile, AI score and financials

KLA CORP (KLAC) stock profile, AI quality score, and SEC EDGAR financial data, a Technology sector company. 13F Pro's AI-powered ranking engine scores KLAC at 78.7/100 on a composite quality score built from its SEC filings, placing it at rank #46 of 2,925 stocks — the top 5% of the AI-ranked universe. KLAC scores in the top quartile across balance sheet strength (98.2), profitability (93.8), revenue scale (89.0). Areas of concern include earnings quality (37.3), which score below median versus the broader universe. Shareholder dilution risk is elevated at 36.8/100, reflecting ongoing share issuance or stock-based compensation. Based on the latest XBRL financial filings (Q4 2026), KLA CORP reports quarterly revenue of $3.7B, net income of $1.4B, an operating margin of 42.4%. Top institutional holders of KLAC by reported 13-F value include BlackRock, VANGUARD CAPITAL MANAGEMENT, STATE STREET, based on the most recent SEC filings. KLAC trades on the Nasdaq exchange and files with the SEC under CIK 319201. 13F Pro's AI research platform runs 10 specialized AI analysts — value, growth, momentum, macro, and activist specialists — that debate KLAC daily and publish AI-generated analysis with cited SEC sources. The platform aggregates historical XBRL financial facts, 10-Q and 10-K filings, insider Form 4 transactions, and institutional 13-F holdings for KLA CORP directly from SEC EDGAR.

Financials through the period ended Jun 30, 2026SEC EDGAR: CIK 319201 →

KLA CORP KLAC

Top Institutional Holders

What's Driving KLAC's Business? Latest 10-K Breakdown

Biggest Revenue Drivers

Biggest Revenue Drivers

Largest Expense Items

Watch Items from the Filing

Key Metrics

Financial Trends

Revenue & Net Income

Earnings Per Share

KLAC key financials by period

KLAC insiders

Congress trading in KLAC

About KLA CORP (KLAC): stock profile, AI score and financials

KLA CORP KLAC

Top Institutional Holders

What's Driving KLAC's Business? Latest 10-K Breakdown

Biggest Revenue Drivers

Key Metrics

Financial Trends

Revenue & Net Income

Earnings Per Share

KLAC key financials by period

Companies similar to KLAC

KLAC insiders

Congress trading in KLAC

About KLA CORP (KLAC): stock profile, AI score and financials