Security record · archived quarter
KLAC
KLA Corporation · Technology · Semiconductors
21Tracked holders
+1Δ holders
49.40MShares held
$44.23BReported value
+2New positions
−1Exits
Momentum inputs (comparable managers):
holder breadth +5.0% ·
share flow +4.1% ·
net new positions +4.8%
— formula
Broad accumulation — rising shares across more holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2025
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 184 | +8 | 962.51M | $298.96B | +11 | −2 |
| Q1 2026 | 178 | +2 | 95.04M | $139.76B | +6 | −5 |
| Q4 2025 | 175 | +1 | 104.27M | $125.14B | +2 | — |
| Q3 2025 | 23 | 0 | 54.36M | $58.62B | +1 | −2 |
| Q2 2025 | 21 | +1 | 49.40M | $44.23B | +2 | −1 |
| Q1 2025 | 17 | 0 | 20.78M | $14.12B | +1 | −1 |
| Q4 2024 | 17 | -1 | 21.11M | $13.30B | — | −1 |
| Q3 2024 | 17 | +2 | 16.35M | $12.66B | +2 | — |
| Q2 2024 | 15 | — | 17.09M | $14.08B | — | — |
Who holds it · Q2 2025
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | The Vanguard Group ✦ (passive) | 13.71M | — | $12.28B | 0.2% | n/c | 1 | SEC ↗ |
| 2 | The Vanguard Group ✦ (passive) | 13.71M | — | $12.28B | 0.2% | n/c | 1 | SEC ↗ |
| 3 | The Vanguard Group ✦ (passive) | 13.71M | — | $12.28B | 0.2% | n/c | 1 | SEC ↗ |
| 4 | The Vanguard Group ✦ (passive) | 13.71M | — | $12.28B | 0.2% | n/c | 1 | SEC ↗ |
| 5 | The Vanguard Group ✦ (passive) | 13.71M | — | $12.28B | 0.2% | n/c | 1 | SEC ↗ |
| 6 | The Vanguard Group ✦ (passive) | 13.71M | — | $12.28B | 0.2% | n/c | 1 | SEC ↗ |
| 7 | BlackRock ✦ (passive) | 11.80M | — | $10.57B | 0.2% | n/c | 1 | SEC ↗ |
| 8 | BlackRock ✦ (passive) | 11.80M | — | $10.57B | 0.2% | n/c | 1 | SEC ↗ |
| 9 | BlackRock ✦ (passive) | 11.80M | — | $10.57B | 0.2% | n/c | 1 | SEC ↗ |
| 10 | BlackRock ✦ (passive) | 11.80M | — | $10.57B | 0.2% | n/c | 1 | SEC ↗ |
| 11 | BlackRock ✦ (passive) | 11.80M | — | $10.57B | 0.2% | n/c | 1 | SEC ↗ |
| 12 | BlackRock ✦ (passive) | 11.80M | — | $10.57B | 0.2% | n/c | 1 | SEC ↗ |
| 13 | BlackRock ✦ (passive) | 11.80M | — | $10.57B | 0.2% | n/c | 1 | SEC ↗ |
| 14 | BlackRock ✦ (passive) | 11.80M | — | $10.57B | 0.2% | n/c | 1 | SEC ↗ |
| 15 | BlackRock ✦ (passive) | 11.80M | — | $10.57B | 0.2% | n/c | 1 | SEC ↗ |
| 16 | BlackRock ✦ (passive) | 11.80M | — | $10.57B | 0.2% | n/c | 1 | SEC ↗ |
| 17 | BlackRock ✦ (passive) | 11.80M | — | $10.57B | 0.2% | n/c | 1 | SEC ↗ |
| 18 | BlackRock ✦ (passive) | 11.80M | — | $10.57B | 0.2% | n/c | 1 | SEC ↗ |
| 19 | BlackRock ✦ (passive) | 11.80M | — | $10.57B | 0.2% | n/c | 1 | SEC ↗ |
| 20 | BlackRock ✦ (passive) | 11.80M | — | $10.57B | 0.2% | n/c | 1 | SEC ↗ |
| 21 | BlackRock ✦ (passive) | 11.80M | — | $10.57B | 0.2% | n/c | 1 | SEC ↗ |
| 22 | BlackRock ✦ (passive) | 11.80M | — | $10.57B | 0.2% | n/c | 1 | SEC ↗ |
| 23 | BlackRock ✦ (passive) | 11.80M | — | $10.57B | 0.2% | n/c | 1 | SEC ↗ |
| 24 | BlackRock ✦ (passive) | 11.80M | — | $10.57B | 0.2% | n/c | 1 | SEC ↗ |
| 25 | BlackRock ✦ (passive) | 11.80M | — | $10.57B | 0.2% | n/c | 1 | SEC ↗ |
| 26 | BlackRock ✦ (passive) | 11.80M | — | $10.57B | 0.2% | n/c | 1 | SEC ↗ |
| 27 | BlackRock ✦ (passive) | 11.80M | — | $10.57B | 0.2% | n/c | 1 | SEC ↗ |
| 28 | BlackRock ✦ (passive) | 11.80M | — | $10.57B | 0.2% | n/c | 1 | SEC ↗ |
| 29 | BlackRock ✦ (passive) | 11.80M | — | $10.57B | 0.2% | n/c | 1 | SEC ↗ |
| 30 | State Street Global Advisors ✦ (passive) | 6.12M | +0.6% | $5.48B | 0.2% | ▲ Add | 3 | SEC ↗ |
| 31 | PRIMECAP Management ✦ | 4.48M | -8.1% | $4.01B | 3.2% | ▼ Trim | 5 | SEC ↗ |
| 32 | Capital World Investors ✦ | 3.95M | +485.5% | $3.54B | 0.5% | ▲ Add | 2 | SEC ↗ |
| 33 | Geode Capital Management ✦ (passive) | 3.48M | +3.4% | $3.11B | 0.2% | ▲ Add | 5 | SEC ↗ |
| 34 | Geode Capital Management ✦ (passive) | 3.48M | +3.4% | $3.11B | 0.2% | ▲ Add | 5 | SEC ↗ |
| 35 | Norges Bank ✦ (passive) | 1.78M | +4.1% | $1.60B | 0.2% | ▲ Add | 5 | SEC ↗ |
| 36 | T. Rowe Price ✦ | 1.78M | +7.8% | $1.60B | 0.2% | ▲ Add | 5 | SEC ↗ |
| 37 | T. Rowe Price ✦ | 1.78M | +7.8% | $1.60B | 0.2% | ▲ Add | 5 | SEC ↗ |
| 38 | Fidelity (FMR) ✦ | 1.15M | — | $1.03B | 0.1% | n/c | 1 | SEC ↗ |
| 39 | Fidelity (FMR) ✦ | 1.15M | — | $1.03B | 0.1% | n/c | 1 | SEC ↗ |
| 40 | Fidelity (FMR) ✦ | 1.15M | — | $1.03B | 0.1% | n/c | 1 | SEC ↗ |
| 41 | Fidelity (FMR) ✦ | 1.15M | — | $1.03B | 0.1% | n/c | 1 | SEC ↗ |
| 42 | Fidelity (FMR) ✦ | 1.15M | — | $1.03B | 0.1% | n/c | 1 | SEC ↗ |
| 43 | Wellington Management ✦ | 471.97K | -66.7% | $422.76M | 0.1% | ▼ Trim | 5 | SEC ↗ |
| 44 | Wellington Management ✦ | 471.97K | -66.7% | $422.76M | 0.1% | ▼ Trim | 5 | SEC ↗ |
| 45 | Wellington Management ✦ | 471.97K | -66.7% | $422.76M | 0.1% | ▼ Trim | 5 | SEC ↗ |
| 46 | Wellington Management ✦ | 471.97K | -66.7% | $422.76M | 0.1% | ▼ Trim | 5 | SEC ↗ |
| 47 | Wellington Management ✦ | 471.97K | -66.7% | $422.76M | 0.1% | ▼ Trim | 5 | SEC ↗ |
| 48 | Wellington Management ✦ | 471.97K | -66.7% | $422.76M | 0.1% | ▼ Trim | 5 | SEC ↗ |
| 49 | Wellington Management ✦ | 471.97K | -66.7% | $422.76M | 0.1% | ▼ Trim | 5 | SEC ↗ |
| 50 | Wellington Management ✦ | 471.97K | -66.7% | $422.76M | 0.1% | ▼ Trim | 5 | SEC ↗ |
| 51 | Arrowstreet Capital ✦ | 182.63K | New | $163.59M | 0.1% | New | 1 | SEC ↗ |
| 52 | AQR Capital Management ✦ | 132.12K | +14.5% | $117.58M | 0.1% | ▲ Add | 5 | SEC ↗ |
| 53 | AQR Capital Management ✦ | 132.12K | +14.5% | $117.58M | 0.1% | ▲ Add | 5 | SEC ↗ |
| 54 | AQR Capital Management ✦ | 132.12K | +14.5% | $117.58M | 0.1% | ▲ Add | 5 | SEC ↗ |
| 55 | AQR Capital Management ✦ | 132.12K | +14.5% | $117.58M | 0.1% | ▲ Add | 5 | SEC ↗ |
| 56 | Marshall Wace ✦ | 115.00K | New | $103.01M | 0.1% | New | 1 | SEC ↗ |
| 57 | Adage Capital Partners ✦ | 101.45K | -0.2% | $90.88M | 0.2% | ▼ Trim | 5 | SEC ↗ |
| 58 | Millennium Management ✦ | 33.99K | -56.0% | $30.44M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 59 | Fisher Asset Management ✦ | 32.81K | -0.1% | $29.39M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 60 | Bridgewater Associates ✦ | 25.02K | -15.7% | $22.41M | 0.1% | ▼ Trim | 5 | SEC ↗ |
| 61 | Citadel Advisors ✦ | 18.28K | -87.1% | $16.37M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 62 | Citadel Advisors ✦ | 18.28K | -87.1% | $16.37M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 63 | D. E. Shaw & Co. ✦ | 10.00K | -97.3% | $8.96M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 64 | D. E. Shaw & Co. ✦ | 10.00K | -97.3% | $8.96M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 65 | Two Sigma Investments ✦ | 6.44K | -82.5% | $5.77M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 66 | Gotham Asset Management ✦ | 5.21K | -15.2% | $4.67M | 0.0% | ▼ Trim | 5 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Arrowstreet Capital | $163.59M | 0.1% |
| Marshall Wace | $103.01M | 0.1% |
Exited
| Renaissance Technologies | $61.94M | was 0.1% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 1 holders, 7.00K shares, $10,306 reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
Frequently co-owned
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.
Open-market purchases (P)
No open-market insider purchases in our coverage window.
Open-market sales (S)
Aug 13
Lorig Brian
Officer · 59.59K sh · $12.40M
Aug 12
Higgins Bren D.
Officer · 31.50K sh · $6.61M
Aug 11
WALLACE RICHARD P
Officer · 87.57K sh · $17.42M
Aug 11
Khan Ahmad A.
Officer · 33.18K sh · $6.60M
Aug 10
Wilkinson Mary Beth
Officer · 1.66K sh · $339,774
Aug 10
Kirloskar Virendra A
Officer · 529 sh · $108,212
Aug 07
Kirloskar Virendra A
Officer · 2.40K sh · $475,156
Aug 07
Wilkinson Mary Beth
Officer · 21.83K sh · $4.31M
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology
Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR.
Reporting period: Q2 2025 ·
Methodology ·
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