KLAC
KLA Corporation · Technology · Semiconductors
Momentum inputs (comparable managers): holder breadth 0.0% · share flow -1.6% · net new positions 0.0% — formula
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q1 2025
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 184 | +8 | 964.24M | $299.29B | +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 | State Street Global Advisors ✦ (passive) | 6.08M | -0.2% | $4.13B | 0.2% | ▼ Trim | 2 | SEC ↗ |
| 2 | PRIMECAP Management ✦ | 4.88M | -5.9% | $3.32B | 2.7% | ▼ Trim | 4 | SEC ↗ |
| 3 | Geode Capital Management ✦ (passive) | 3.36M | +3.4% | $2.28B | 0.2% | ▲ Add | 4 | SEC ↗ ×2 |
| 4 | Norges Bank ✦ (passive) | 1.71M | -8.1% | $1.17B | 0.2% | ▼ Trim | 4 | SEC ↗ |
| 5 | T. Rowe Price ✦ | 1.65M | -0.7% | $1.12B | 0.1% | ▼ Trim | 4 | SEC ↗ ×2 |
| 6 | Wellington Management ✦ | 1.42M | -5.0% | $963.19M | 0.2% | ▼ Trim | 4 | SEC ↗ ×8 |
| 7 | Capital World Investors ✦ | 675.43K | New | $459.16M | 0.1% | New | 1 | SEC ↗ |
| 8 | D. E. Shaw & Co. ✦ | 368.10K | -19.9% | $250.24M | 0.3% | ▼ Trim | 4 | SEC ↗ ×2 |
| 9 | Citadel Advisors ✦ | 141.26K | -26.1% | $96.03M | 0.1% | ▼ Trim | 4 | SEC ↗ ×2 |
| 10 | AQR Capital Management ✦ | 115.37K | +15.3% | $76.80M | 0.1% | ▲ Add | 4 | SEC ↗ ×6 |
| 11 | Adage Capital Partners ✦ | 101.65K | -3.0% | $69.10M | 0.1% | ▼ Trim | 4 | SEC ↗ |
| 12 | Renaissance Technologies ✦ | 91.11K | -60.8% | $61.94M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 13 | Millennium Management ✦ | 77.19K | -31.4% | $52.47M | 0.1% | ▼ Trim | 4 | SEC ↗ |
| 14 | Two Sigma Investments ✦ | 36.87K | -69.9% | $25.06M | 0.1% | ▼ Trim | 4 | SEC ↗ |
| 15 | Fisher Asset Management ✦ | 32.86K | -19.9% | $22.34M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 16 | Bridgewater Associates ✦ | 29.67K | -74.4% | $20.17M | 0.1% | ▼ Trim | 4 | SEC ↗ |
| 17 | Gotham Asset Management ✦ | 6.14K | -43.3% | $4.18M | 0.0% | ▼ Trim | 4 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Capital World Investors | $459.16M | 0.1% |
Exited
| Arrowstreet Capital | $40.38M | was 0.0% |
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 · 72.02K sh · $12.38M
Officer · 59.59K sh · $12.40M
Officer · 31.50K sh · $6.61M
Officer · 33.18K sh · $6.60M
Officer · 87.57K sh · $17.42M
Officer · 529 sh · $108,212
Officer · 1.66K sh · $339,774
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