KLAC Institutional Ownership
Top institutional (13F) holders of KLAC and 5%+ (13D/G) positions, sourced from SEC EDGAR.
Institutional owners
64
Institutional value
$250.72B
Top holder
BlackRock, Inc.
Top holders
| Holder | Stake | Filed | Value |
|---|---|---|---|
| BlackRock, Inc.holding company | 9.7% | Aug 7, 2026 | $38.08B |
| Vanguard Capital Managementinvestment advisor | 6.5% | Aug 13, 2026 | $25.74B |
| STATE STREET CORPORATIONholding company | 4.8% | Sep 22, 2026 | $18.98B |
| Capital World Investorsinvestment advisor | 3.5% | Aug 12, 2026 | $13.67B |
| Invesco Ltd.holding company | 3.4% | Aug 14, 2026 | $13.53B |
| FMR LLCinvestment advisor | 3.3% | Aug 13, 2026 | $12.98B |
| Vanguard Portfolio Managementinvestment advisor | 3.0% | Aug 13, 2026 | $11.88B |
| AllianceBernstein L.P.investment advisor | 0.6% | Aug 14, 2026 | $11B |
| Capital International Investorsinvestment advisor | 2.7% | Aug 12, 2026 | $10.71B |
| GEODE CAPITAL MANAGEMENT, LLCinvestment advisor | 2.9% | Nov 6, 2026 | $7.28B |
| GOLDMAN SACHS GROUP INCinvestment advisor | 1.6% | Aug 14, 2026 | $6.3B |
| PRIMECAP MANAGEMENT CO/CA/investment advisor | 1.6% | Aug 14, 2026 | $6.2B |
| Norges Bankother | 1.5% | Aug 12, 2026 | $5.9B |
| T. Rowe Price Associates, Inc.investment advisor | 1.3% | Aug 14, 2026 | $5.3B |
| MORGAN STANLEYholding company | 1.3% | Aug 13, 2026 | $5.16B |
| NORTHERN TRUST CORPinvestment advisor | 1.2% | Aug 13, 2026 | $4.63B |
| Massachusetts Financial Services Companyinvestment advisor | 1.1% | Aug 3, 2026 | $4.47B |
| WELLINGTON MANAGEMENT GROUP LLPinvestment advisor | 1.1% | Aug 14, 2026 | $4.47B |
| BANK OF AMERICA CORP /DE/holding company | 1.0% | Aug 14, 2026 | $4.03B |
| SUSQUEHANNA INTERNATIONAL GROUP, LLPinvestment advisor | 1.0% | Aug 14, 2026 | $4.02B |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INCinvestment advisor | 0.8% | Aug 14, 2026 | $3.14B |
| Capital Research Global Investorsinvestment advisor | 0.7% | Aug 12, 2026 | $2.94B |
| CITADEL ADVISORS LLCinvestment advisor | 0.7% | Sep 1, 2026 | $2.8B |
| Ameriprise Financial, Inc.holding company | 0.6% | Aug 14, 2026 | $2.18B |
| JANE STREET GROUP, LLCholding company | 0.5% | Aug 14, 2026 | $1.8B |
5%+ holders
Current stakes of 5% or more from Schedule 13D and 13G filings. A joint filing shows once, under its lead filer.
| Holder | Form | Stake | Filed |
|---|---|---|---|
| Vanguard Capital Managementinvestment advisor | SC 13G | 7.5% | Apr 30, 2026 |
Institutional ownership for companies related to KLAC
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Source: SEC EDGAR Schedule 13D / 13G and 13F filings.