Companies: 10,795·Total market cap: $144.5T
KLA Corporation

KLA Corporation

KLACNASDAQTechnology● Active
$1,929.20
$-201.90(-9.47%)
Market Cap$252.0B
P/E Ratio
52W High$2145.52
52W Low$777.42

KLA Corporation (KLAC) Shares Outstanding — Overview

Basic and diluted weighted average shares, YoY change, float context, and historical trend from SEC filings and FMP.

KLAC · shares outstanding · updated Jun 8, 2026

Key metrics

Basic Shares Outstanding · Weighted average · fiscal year
133.0M -1.71% YoY Change
FY · as of Jun 30, 2025 · Reported in USD
vs 135.3M in FY 2024
Diluted Shares Outstanding
133.8M
incl. options, RSUs, convertibles
Dilution Spread
+0.54%
Diluted vs Basic
YoY Change
-1.71%
year-over-year
Float (Free Float)
130.4M
publicly tradable shares
99.9% of total
Source: FMP /income-statement · /shares-float · SEC 10-K / 10-QUpdated: 2026-06-08

Shares Outstanding Growth Rate

3-Year CAGRdeclining
-4.0%
2022 → 2025
5-Year CAGRdeclining
-3.2%
2020 → 2025
10-Year CAGRdeclining
-2.0%
2015 → 2025

Negative CAGR typically indicates share buyback or retirement activity. Interpret alongside Splits and Financials tabs. Splits / Financials

Shares outstanding history

↓ Decrease — typically buyback / retirement
↑ Increase — issuance / equity compensation
Latest
* most recent reported · FMP /income-statement · weightedAverageShsOut

Annual shares outstanding by year

FY 2025Latest
Diluted Shares: 133.8M
133.0M
-1.71%
FY 2024
Diluted Shares: 136.2M
135.3M
-2.97%
FY 2023
Diluted Shares: 140.2M
139.5M
-7.32%
FY 2022
Diluted Shares: 151.6M
150.5M
-2.33%
FY 2021
Diluted Shares: 155.4M
154.1M
-1.73%
FMP /income-statement · weightedAverageShsOut · weightedAverageShsOutDilUnit: Billions (B)

Technology sector shares outstanding comparison

Shares Outstanding for similar companies or competitors in the Technology sector.

#SymbolCompanyShares (Basic)vs KLAC
#1
NVIDIA CorporationNVDA
NVIDIA Corporation
24.359B+>999%
#2
Apple Inc.AAPL
Apple Inc.
14.948B+>999%
#3
Microsoft CorporationMSFT
Microsoft Corporation
7.433B+>999%
#4
Taiwan Semiconductor Manufacturing Company LimitedTSM
Taiwan Semiconductor Manufacturing Company Limited
5.186B+>999%
#5
Broadcom Inc.AVGO
Broadcom Inc.
4.712B+>999%
#6
Micron Technology, Inc.MU
Micron Technology, Inc.
1.116B+738.9%
#7
KLA CorporationKLAC
KLA CorporationYOU
133.0M

/company-screener · per-peer /income-statement · cache 86400s

Understanding Shares Outstanding

What Are Shares Outstanding? (Basic)

KLA Corporation (KLAC) shares outstanding is the total number of issued shares held by shareholders — the basis for Basic EPS and market capitalization. As of June 30, 2025, KLA Corporation reports 133.0M basic shares outstanding (weighted average).

Basic vs. Diluted Shares Outstanding

KLA Corporation's basic shares outstanding (133.0M) represents currently issued shares. Diluted shares outstanding (133.8M) also includes potential shares from stock options, RSUs, and convertibles. Dilution spread: +0.54%.

Shares Outstanding vs. Float (Free Float)

KLA Corporation's float is 130.4M (99.9% of total shares outstanding) — shares freely available for public trading, excluding insider-held and restricted shares.

Float130.4M(99.9%)
Outstanding130.6M

Float data from /shares-float reflects the most recent SEC filing period-end. The weighted average shares (from /income-statement) may differ — this is a normal reporting window difference, not a data error.

FMP /income-statement · /shares-float · SEC EDGAR · USD

About shares outstanding & methodology

KLA Corporation (KLAC) shares outstanding history from 2006 to 2025. Shares outstanding can be defined as the total number of shares held by all shareholders — including institutional investors, retail investors, and company insiders — assuming conversion of all convertible debt, securities, warrants, and options. This metric excludes the company's treasury shares.

KLA Corporation shares outstanding for the fiscal year ending June 30, 2025 were 133.0M, a 1.71% decline year-over-year. KLA Corporation FY 2025 shares outstanding were 133.0M, a -1.71% decline from FY 2024.

KLA Corporation is a leading company operating in the Technology sector. The company's share count trajectory — with a 10-year CAGR of -2.0% — is a key signal for investors evaluating capital return policy, EPS accretion, and long-term shareholder value creation.

Figures tie to SEC 10-K/10-Q income statement disclosures and FMP /income-statement · /shares-float where noted.

Frequently asked questions

KLAC shares outstanding · 4 questions

As of June 30, 2025, KLA Corporation (KLAC) has approximately 133.0M basic shares outstanding and 133.8M diluted shares outstanding. This represents a -1.71% year-over-year change from FY 2024 (135.3M). KLA Corporation's declining share count is primarily driven by its share buyback program. For the complete historical data table, see the history table above.

KLAC shares outstandinghow many shares does KLAC haveKLAC basic shares 2025KLAC diluted shares

Data: FMP /income-statement · /shares-float · SEC EDGAR · weighted average basis · KLA Corporation SEC 10-K & 10-Q filings · US GAAP · Last updated: 2026-06-08