Who owns KLAC
Institutions that file 13Fs hold 92% of the shares
Shares they hold, quarter on quarter
×10
524 new, 1940 added, 9 cut, 119 sold out
Top 10 holders
45%
of the shares institutions hold
A 13F lists the long positions of managers with more than $100M in US stocks. It shows the last day of a quarter and is filed up to 45 days later. Two managers can report the same shares, so totals can count some shares twice.
Institutional owners
The 25 biggest holders
| Holder | Shares | Value | % of company | From Mar 31, 2026 |
|---|---|---|---|---|
| BlackRock, Inc. | 126.20M | $38.1B | 9.69% | Added ×10 |
| VANGUARD CAPITAL MANAGEMENT LLC | 85.32M | $25.7B | 6.55% | Added ×10 |
| STATE STREET CORP | 62.89M | $19.0B | 4.83% | Added ×10 |
| Capital World Investors | 45.32M | $13.7B | 3.48% | Added ×11 |
| Invesco Ltd. | 44.85M | $13.5B | 3.44% | Added ×10 |
| FMR LLC | 43.01M | $13.0B | 3.30% | Added +877.1% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 39.39M | $11.9B | 3.02% | Added +877.6% |
| GEODE CAPITAL MANAGEMENT, LLC | 36.49M | $11.0B | 2.80% | Added +893.4% |
| Capital International Investors | 35.56M | $10.7B | 2.73% | Added ×13 |
| PRIMECAP MANAGEMENT CO/CA/ | 20.54M | $6.2B | 1.58% | Added +742.5% |
| GOLDMAN SACHS GROUP INC | 20.07M | $6.1B | 1.54% | Added ×11 |
| NORGES BANK | 19.57M | $5.9B | 1.50% | New |
| PRICE T ROWE ASSOCIATES INC /MD/ | 17.58M | $5.3M | 1.35% | Added ×10 |
| MORGAN STANLEY | 17.11M | $5.2B | 1.31% | Added +865.2% |
| VAN ECK ASSOCIATES CORP | 15.76M | $4.8B | 1.21% | Added ×11 |
| NORTHERN TRUST CORP | 15.35M | $4.6B | 1.18% | Added +876.2% |
| WELLINGTON MANAGEMENT GROUP LLP | 14.82M | $4.5B | 1.14% | Added ×10 |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | 14.67M | $4.5B | 1.13% | Added +793.5% |
| STATE FARM MUTUAL AUTOMOBILE INSURANCE CO | 13.97M | $4.2B | 1.07% | Added +895.2% |
| BANK OF AMERICA CORP /DE/ | 13.37M | $4.0B | 1.03% | Added ×10 |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 11.66M | $3.5B | 0.89% | Added ×11 |
| Jupiter Topco LLC | 11.16M | $3.4B | 0.86% | New |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 10.42M | $3.1B | 0.80% | Added ×11 |
| Legal & General Group Plc | 10.03M | $3.0B | 0.77% | Added +869.3% |
| Capital Research Global Investors | 9.75M | $2.9B | 0.75% | Added +898.3% |
Show the other 15 holders
This quarter
Who bought and who sold the most shares
Bought the most shares
- BlackRock, Inc. +113.60M
- VANGUARD CAPITAL MANAGEMENT LLC +76.80M
- STATE STREET CORP +56.74M
- Capital World Investors +41.23M
- Invesco Ltd. +40.44M
- FMR LLC +38.61M
- VANGUARD PORTFOLIO MANAGEMENT LLC +35.36M
- Capital International Investors +32.83M
- GEODE CAPITAL MANAGEMENT, LLC +32.82M
- NORGES BANK +19.57M, new
Sold the most shares
- JANUS HENDERSON GROUP PLC -1.24M, sold out
- Value Aligned Research Advisors, LLC -143K, sold out
- Stockbridge Partners LLC -133K, sold out
- PBU - The Pension Fund of Early Childhood & Youth Educators -55K, sold out
- Anther Capital Ltd -48K, sold out
- Marex Group Ltd -32K
- Hudson Bay Capital Management LP -23K
- Andra AP-fonden -13K, sold out
- Third Point LLC -11K, sold out
- M&G PLC -10K, sold out
Superinvestors
Superinvestors holding KLAC
| Investor | Quarter | Shares | Value | % of portfolio | Last quarter |
|---|---|---|---|---|---|
| Jensen Investment Jensen Investment Management | Jun 30, 2026 | 790K | $238.5M | 5.78% | Added +377.2% |
Sold out last quarter: Dan Loeb
More than 5%
13D filings: owners who may push for change
No Schedule 13D about KLAC in the last year.