KLAC Institutional Ownership
Top institutional (13F) holders of KLAC and activist (13D/G) positions, sourced from SEC EDGAR.
Institutional owners
49
Institutional value
$252.18B
Top holder
BlackRock, Inc.
Top holders
| Holder | Stake | Filed | Value |
|---|---|---|---|
| BlackRock, Inc.holding company | 96.4% | Aug 7, 2026 | $38.08B |
| Vanguard Capital Managementinvestment advisor | 65.2% | Aug 13, 2026 | $25.74B |
| STATE STREET CORPORATIONinvestment advisor | 48.0% | Aug 7, 2026 | $18.98B |
| Capital World Investorsinvestment advisor | 34.6% | Aug 12, 2026 | $13.67B |
| Invesco Ltd.investment advisor | 34.3% | Aug 14, 2026 | $13.53B |
| FMR LLCinvestment advisor | 32.9% | Aug 13, 2026 | $12.98B |
| Vanguard Portfolio Managementinvestment advisor | 30.1% | Aug 13, 2026 | $11.88B |
| AllianceBernstein L.P.investment advisor | 5.7% | Aug 14, 2026 | $11.00B |
| GEODE CAPITAL MANAGEMENT, LLCinvestment advisor | 27.9% | Aug 12, 2026 | $10.99B |
| Capital International Investorsinvestment advisor | 27.2% | Aug 12, 2026 | $10.71B |
| GOLDMAN SACHS GROUP INCinvestment advisor | 15.9% | Aug 14, 2026 | $6.30B |
| PRIMECAP MANAGEMENT CO/CA/investment advisor | 15.7% | Aug 14, 2026 | $6.20B |
| Norges Bankother | 14.9% | Aug 12, 2026 | $5.90B |
| T. Rowe Price Associates, Inc.investment advisor | 13.4% | Aug 14, 2026 | $5.30B |
| MORGAN STANLEYinvestment advisor | 13.1% | Aug 13, 2026 | $5.16B |
| NORTHERN TRUST CORPinvestment advisor | 11.7% | Aug 13, 2026 | $4.63B |
| Massachusetts Financial Services Companyinvestment advisor | 11.2% | Aug 3, 2026 | $4.47B |
| WELLINGTON MANAGEMENT GROUP LLPinvestment advisor | 11.3% | Aug 14, 2026 | $4.47B |
| BANK OF AMERICA CORP /DE/investment advisor | 10.2% | Aug 14, 2026 | $4.03B |
| SUSQUEHANNA INTERNATIONAL GROUP, LLPinvestment advisor | 10.2% | Aug 14, 2026 | $4.02B |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INCinvestment advisor | 8.0% | Aug 14, 2026 | $3.14B |
| Capital Research Global Investorsinvestment advisor | 7.4% | Aug 12, 2026 | $2.94B |
| CITADEL ADVISORS LLCinvestment advisor | 7.1% | Sep 1, 2026 | $2.80B |
| Bank of New York Mellon Corpholding company | 6.4% | Aug 6, 2026 | $2.52B |
| Ameriprise Financial, Inc.holding company | 5.5% | Aug 14, 2026 | $2.18B |
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Source: SEC EDGAR Schedule 13D / 13G and 13F filings.