KLA CORP (KLAC): Institutional Ownership
Hedge funds and institutional managers reporting a position in KLAC · Information Technology. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.
Reported Holders
30
13F filers
Aggregate Value
$5.1B
Across holders
Last Price
$248.64
2026-06-26
Sector
Information Technology
GICS
Holder activity8 new8 added14 reduced
| Manager⇅ | Type⇅ | Shares⇅ | Market Value▼ | % of Total⇅ | % of Portfolio⇅ | Action⇅ | QoQ Change⇅ | Quarter⇅ |
|---|---|---|---|---|---|---|---|---|
| PRIMECAP MANAGEMENT CO/CA/ CIK 0000763212 | Institutional Manager | 2.44M | $3.6B | 70.8% | 2.8% | Reduced | $-645.4M | Q1 2026 |
| Grantham, Mayo, Van Otterloo & Co. LLC CIK 0001352662 | Institutional Manager | 461K | $679.1M | 13.4% | 1.7% | Reduced | $-70.0M | Q1 2026 |
| Bridgewater Associates, LP CIK 0001350694 | Hedge Fund | 109K | $160.0M | 3.2% | 0.7% | Added | +$44.6M | Q1 2026 |
| Holocene Advisors, LP CIK 0001700574 | Hedge Fund | 121K | $147.0M | 2.9% | 0.3% | New | — | Q4 2025 |
| ADAGE CAPITAL PARTNERS GP, L.L.C. CIK 0001165408 | Hedge Fund | 95K | $139.8M | 2.8% | 0.2% | Reduced | $-14.6M | Q1 2026 |
| Walleye Capital LLC CIK 0001758720 | Hedge Fund | 42K | $62.2M | 1.2% | 0.3% | Added | +$52.0M | Q1 2026 |
| CITADEL ADVISORS LLC CIK 0001423053 | Hedge Fund | 37K | $54.7M | 1.1% | 0.0% | Reduced | $-339.4M | Q1 2026 |
| Gotham Asset Management, LLC CIK 0001510387 | Hedge Fund | 31K | $45.7M | 0.9% | 0.1% | Added | +$4.8M | Q1 2026 |
| Fisher Asset Management, LLC CIK 0000850529 | Institutional Manager | 30K | $44.8M | 0.9% | 0.0% | Added | +$1.9M | Q1 2026 |
| Hudson Bay Capital Management LP CIK 0001393825 | Hedge Fund | 27K | $39.2M | 0.8% | 0.1% | New | — | Q1 2026 |
| BALYASNY ASSET MANAGEMENT LLC CIK 0001218710 | Hedge Fund | 14K | $20.3M | 0.4% | 0.0% | Reduced | $-4.6M | Q1 2026 |
| RENAISSANCE TECHNOLOGIES LLC CIK 0001037389 | Hedge Fund | 16K | $19.0M | 0.4% | 0.0% | Reduced | $-81.6M | Q4 2025 |
| Third Point LLC CIK 0001040273 | Hedge Fund | 11K | $16.2M | 0.3% | 0.8% | New | — | Q1 2026 |
| Man Group plc CIK 0001637460 | Hedge Fund | 11K | $15.8M | 0.3% | 0.0% | Added | +$903K | Q1 2026 |
| TUDOR INVESTMENT CORP ET AL CIK 0000923093 | Hedge Fund | 6K | $8.1M | 0.2% | 0.0% | Added | +$6.0M | Q1 2026 |
| Bridgewater Advisors Inc. CIK 0001600319 | Hedge Fund | 4K | $7.3M | 0.1% | 0.4% | Reduced | $-540K | Q1 2026 |
| TWO SIGMA INVESTMENTS, LP CIK 0001179392 | Hedge Fund | 4K | $6.2M | 0.1% | 0.0% | Added | +$3.8M | Q1 2026 |
| Qube Research & Technologies Ltd CIK 0001729829 | Hedge Fund | 4K | $5.7M | 0.1% | 0.0% | Reduced | $-16.9M | Q1 2026 |
| ICONIQ Capital, LLC CIK 0001569709 | Family Office | 2K | $1.4M | 0.0% | 0.0% | New | — | Q2 2025 |
| ELEMENT CAPITAL MANAGEMENT LLC CIK 0001535630 | Hedge Fund | 1K | $1.3M | 0.0% | 0.6% | New | — | Q4 2025 |
Reduced
Institutional Manager
$3.6B· 70.8% of total· 2.8% port· 2.44M sh· $-645.4M QoQ· Q1 2026
Reduced
Institutional Manager
$679.1M· 13.4% of total· 1.7% port· 461K sh· $-70.0M QoQ· Q1 2026
Added
Hedge Fund
$160.0M· 3.2% of total· 0.7% port· 109K sh· +$44.6M QoQ· Q1 2026
New
Hedge Fund
$147.0M· 2.9% of total· 0.3% port· 121K sh· — QoQ· Q4 2025
Reduced
Hedge Fund
$139.8M· 2.8% of total· 0.2% port· 95K sh· $-14.6M QoQ· Q1 2026
Added
Hedge Fund
$62.2M· 1.2% of total· 0.3% port· 42K sh· +$52.0M QoQ· Q1 2026
Reduced
Hedge Fund
$54.7M· 1.1% of total· 0.0% port· 37K sh· $-339.4M QoQ· Q1 2026
Added
Hedge Fund
$45.7M· 0.9% of total· 0.1% port· 31K sh· +$4.8M QoQ· Q1 2026
Added
Institutional Manager
$44.8M· 0.9% of total· 0.0% port· 30K sh· +$1.9M QoQ· Q1 2026
New
Hedge Fund
$39.2M· 0.8% of total· 0.1% port· 27K sh· — QoQ· Q1 2026
Reduced
Hedge Fund
$20.3M· 0.4% of total· 0.0% port· 14K sh· $-4.6M QoQ· Q1 2026
Reduced
Hedge Fund
$19.0M· 0.4% of total· 0.0% port· 16K sh· $-81.6M QoQ· Q4 2025
New
Hedge Fund
$16.2M· 0.3% of total· 0.8% port· 11K sh· — QoQ· Q1 2026
Added
Hedge Fund
$15.8M· 0.3% of total· 0.0% port· 11K sh· +$903K QoQ· Q1 2026
Added
Hedge Fund
$8.1M· 0.2% of total· 0.0% port· 6K sh· +$6.0M QoQ· Q1 2026
Reduced
Hedge Fund
$7.3M· 0.1% of total· 0.4% port· 4K sh· $-540K QoQ· Q1 2026
Added
Hedge Fund
$6.2M· 0.1% of total· 0.0% port· 4K sh· +$3.8M QoQ· Q1 2026
Reduced
Hedge Fund
$5.7M· 0.1% of total· 0.0% port· 4K sh· $-16.9M QoQ· Q1 2026
New
Family Office
$1.4M· 0.0% of total· 0.0% port· 2K sh· — QoQ· Q2 2025
New
Hedge Fund
$1.3M· 0.0% of total· 0.6% port· 1K sh· — QoQ· Q4 2025
Reduced
Hedge Fund
$1.3M· 0.0% of total· 0.0% port· 856 sh· $-1.2M QoQ· Q1 2026
New
Hedge Fund
$1.2M· 0.0% of total· 0.0% port· 833 sh· — QoQ· Q1 2026
Reduced
Hedge Fund
$1.0M· 0.0% of total· 0.0% port· 700 sh· $-9.6M QoQ· Q1 2026
Reduced
Hedge Fund
$530K· 0.0% of total· 0.0% port· 360 sh· $-48.1M QoQ· Q1 2026
Reduced
Hedge Fund
$481K· 0.0% of total· 0.0% port· 621 sh· $-2.1M QoQ· Q3 2024
New
Hedge Fund
$294K· 0.0% of total· 0.0% port· 200 sh· — QoQ· Q1 2026
Added
Hedge Fund
$77K· 0.0% of total· 0.0% port· 52 sh· +$3K QoQ· Q1 2026
Reduced
Hedge Fund
$77K· 0.0% of total· 0.0% port· 52 sh· $-325K QoQ· Q1 2026
New
Hedge Fund
$31K· 0.0% of total· 0.0% port· 38 sh· — QoQ· Q2 2024
Reduced
Hedge Fund
$3K· 0.0% of total· 0.0% port· 2 sh· $-179K QoQ· Q1 2026
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