KLAC
KLA CORP
Optical Instruments & LensesNasdaqLarge accelerated filer
Total Trades
71
Buys
0
Sells
71
Largest Trade
$1M+
Insiders
8
Institutional Funds
1,724
Inst. Value
$1M+
Activist Filings
8
Insider Trades
| Insider | Title | Type | Value | Shares | Price | Date |
|---|---|---|---|---|---|---|
| WALLACE RICHARD P | President and CEO | SELL | $1M+ | 74K | $382.53 | Aug 17, 2022 |
| Lorig Brian | Executive Vice Pre… | SELL | $50K–$100K | 255 | $375.00 | Aug 12, 2022 |
| Kirloskar Virendra A | SVP & Chief Accoun… | SELL | $100K–$500K | 325 | $390.85 | Aug 10, 2022 |
| Lorig Brian | Executive Vice Pre… | SELL | $50K–$100K | 162 | $390.85 | Aug 10, 2022 |
| Wilkinson Mary Beth | EVP | SELL | $100K–$500K | 896 | $390.85 | Aug 10, 2022 |
| Kirloskar Virendra A | SVP & Chief Accoun… | SELL | $100K–$500K | 973 | $389.09 | Aug 9, 2022 |
| Donzella Oreste | Executive Vice Pre… | SELL | $500K+ | 2K | $389.09 | Aug 9, 2022 |
| Lorig Brian | Executive Vice Pre… | SELL | $100K–$500K | 1K | $389.09 | Aug 9, 2022 |
| Higgins Bren D. | CFO | SELL | $1M+ | 5K | $389.09 | Aug 9, 2022 |
| Higgins Bren D. | CFO | SELL | $1M+ | 5K | $383.11 | Aug 5, 2022 |
| Lorig Brian | Executive Vice Pre… | SELL | $100K–$500K | 1K | $383.11 | Aug 5, 2022 |
| Kirloskar Virendra A | SVP & Chief Accoun… | SELL | $500K+ | 1K | $383.11 | Aug 5, 2022 |
| Lorig Brian | Executive Vice Pre… | SELL | $100K–$500K | 351 | $383.71 | Aug 4, 2022 |
| Kirloskar Virendra A | SVP & Chief Accoun… | SELL | $100K–$500K | 420 | $383.71 | Aug 4, 2022 |
| Lorig Brian | Executive Vice Pre… | SELL | $1K–$15K | 29 | $375.00 | Aug 2, 2022 |
| Donzella Oreste | Executive Vice Pre… | SELL | $15K–$50K | 96 | $320.00 | Jul 18, 2022 |
| Kirloskar Virendra A | SVP & Chief Accoun… | SELL | $15K–$50K | 57 | $286.28 | Jul 7, 2022 |
| Kirloskar Virendra A | SVP & Chief Accoun… | SELL | $15K–$50K | 57 | $286.28 | Jul 7, 2022 |
| Higgins Bren D. | CFO | SELL | $100K–$500K | 1K | $337.02 | May 26, 2022 |
| Donzella Oreste | Executive Vice Pre… | SELL | $500K+ | 2K | $346.58 | Mar 3, 2022 |
| Higgins Bren D. | CFO | SELL | $500K+ | 1K | $355.06 | Feb 24, 2022 |
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Institutional Ownership
13F filings as of Dec 31, 2025 · 1,724 funds holding
| Fund | Shares | Value | Type |
|---|---|---|---|
| VANGUARD GROUP INC | 12.6M | $1M+ | SH |
| STATE STREET CORP | 6.2M | $1M+ | SH |
| Capital International Investors | 5.5M | $1M+ | SH |
| Capital World Investors | 3.6M | $1M+ | SH |
| GEODE CAPITAL MANAGEMENT, LLC | 3.1M | $1M+ | SH |
| PRIMECAP MANAGEMENT CO/CA/ | 2.9M | $1M+ | SH |
| NORGES BANK | 2.5M | $1M+ | SH |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | 1.4M | $1M+ | SH |
| STATE FARM MUTUAL AUTOMOBILE INSURANCE CO | 1.3M | $1M+ | SH |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 958K | $1M+ | SH |
| Pictet Asset Management Holding SA | 888K | $1M+ | SH |
| Dakota Wealth Management | 867K | $1M+ | SH |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 774K | $1M+ | SH |
| FIRST TRUST ADVISORS LP | 654K | $1M+ | SH |
| DIMENSIONAL FUND ADVISORS LP | 627K | $1M+ | SH |
| PARNASSUS INVESTMENTS, LLC | 624K | $1M+ | SH |
| CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM | 608K | $1M+ | SH |
| BARCLAYS PLC | 566K | $1M+ | SH |
| VICTORY CAPITAL MANAGEMENT INC | 559K | $1M+ | SH |
| BNP PARIBAS FINANCIAL MARKETS | 439K | $1M+ | SH |
Activist & 5%+ Owners
SC 13D/13G filings — investors holding 5%+ of outstanding shares
SC 13G/A · Oct 4, 2024
10.0%
13.4M shares
The Vanguard Group - 23-1945930
SC 13G/A · Feb 13, 2024
9.6%
13.0M shares
SC 13G/A · Jan 25, 2024
8.5%
11.5M shares
Capital International Investors 95-1411037
SC 13G/A · Feb 13, 2023
4.6%
6.5M shares
SC 13G · Jan 30, 2023
7.8%
11.1M shares
Capital International Investors 95-1411037
SC 13G/A · Feb 11, 2022
5.2%
7.9M shares
PRIMECAP Management Company 95-3868081
SC 13G/A · Feb 10, 2022
5.0%
7.5M shares
SC 13G/A · Jan 31, 2022
7.5%
11.3M shares