KLAC
KLA Corporation · Technology · Semiconductors
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2024
| 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 | — | — |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | PRIMECAP Management ✦ | 5.52M | — | $4.55B | 3.3% | n/c | 1 | SEC ↗ |
| 2 | Geode Capital Management ✦ (passive) | 3.13M | — | $2.57B | 0.2% | n/c | 1 | SEC ↗ |
| 3 | Geode Capital Management ✦ (passive) | 3.13M | — | $2.57B | 0.2% | n/c | 1 | SEC ↗ |
| 4 | T. Rowe Price ✦ | 2.77M | — | $2.28B | 0.3% | n/c | 1 | SEC ↗ |
| 5 | T. Rowe Price ✦ | 2.77M | — | $2.28B | 0.3% | n/c | 1 | SEC ↗ |
| 6 | Wellington Management ✦ | 2.72M | — | $2.24B | 0.4% | n/c | 1 | SEC ↗ |
| 7 | Wellington Management ✦ | 2.72M | — | $2.24B | 0.4% | n/c | 1 | SEC ↗ |
| 8 | Wellington Management ✦ | 2.72M | — | $2.24B | 0.4% | n/c | 1 | SEC ↗ |
| 9 | Wellington Management ✦ | 2.72M | — | $2.24B | 0.4% | n/c | 1 | SEC ↗ |
| 10 | Wellington Management ✦ | 2.72M | — | $2.24B | 0.4% | n/c | 1 | SEC ↗ |
| 11 | Wellington Management ✦ | 2.72M | — | $2.24B | 0.4% | n/c | 1 | SEC ↗ |
| 12 | Wellington Management ✦ | 2.72M | — | $2.24B | 0.4% | n/c | 1 | SEC ↗ |
| 13 | Wellington Management ✦ | 2.72M | — | $2.24B | 0.4% | n/c | 1 | SEC ↗ |
| 14 | Norges Bank ✦ (passive) | 2.04M | — | $1.69B | 0.3% | n/c | 1 | SEC ↗ |
| 15 | AQR Capital Management ✦ | 206.19K | — | $170.01M | 0.3% | n/c | 1 | SEC ↗ |
| 16 | AQR Capital Management ✦ | 206.19K | — | $170.01M | 0.3% | n/c | 1 | SEC ↗ |
| 17 | AQR Capital Management ✦ | 206.19K | — | $170.01M | 0.3% | n/c | 1 | SEC ↗ |
| 18 | AQR Capital Management ✦ | 206.19K | — | $170.01M | 0.3% | n/c | 1 | SEC ↗ |
| 19 | AQR Capital Management ✦ | 206.19K | — | $170.01M | 0.3% | n/c | 1 | SEC ↗ |
| 20 | Millennium Management ✦ | 162.73K | — | $134.17M | 0.1% | n/c | 1 | SEC ↗ |
| 21 | Adage Capital Partners ✦ | 129.17K | — | $106.50M | 0.2% | n/c | 1 | SEC ↗ |
| 22 | Bridgewater Associates ✦ | 100.97K | — | $83.25M | 0.4% | n/c | 1 | SEC ↗ |
| 23 | D. E. Shaw & Co. ✦ | 90.86K | — | $74.91M | 0.1% | n/c | 1 | SEC ↗ |
| 24 | D. E. Shaw & Co. ✦ | 90.86K | — | $74.91M | 0.1% | n/c | 1 | SEC ↗ |
| 25 | Arrowstreet Capital ✦ | 83.16K | — | $68.56M | 0.1% | n/c | 1 | SEC ↗ |
| 26 | Fisher Asset Management ✦ | 63.30K | — | $52.19M | 0.0% | n/c | 1 | SEC ↗ |
| 27 | Two Sigma Investments ✦ | 30.98K | — | $25.54M | 0.1% | n/c | 1 | SEC ↗ |
| 28 | Citadel Advisors ✦ | 29.14K | — | $24.02M | 0.0% | n/c | 1 | SEC ↗ |
| 29 | Gotham Asset Management ✦ | 12.94K | — | $10.67M | 0.1% | n/c | 1 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| No new tracked buyers this quarter. |
Exited
| No tracked exits this quarter. |
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.
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)
Officer · 59.59K sh · $12.40M
Officer · 31.50K sh · $6.61M
Officer · 87.57K sh · $17.42M
Officer · 33.18K sh · $6.60M
Officer · 1.66K sh · $339,774
Officer · 529 sh · $108,212
Officer · 2.40K sh · $475,156
Officer · 21.83K sh · $4.31M
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology