KLA Corporation (KLAC) ownership: institutions 9% (13F 2026-03-31). Insider activity, 90 days: Routine (16 sales, 0 open-market buys). 10 recent congressional STOCK Act disclosures. SEC EDGAR first-party data.
| Holder | Shares | Market Value | % Outstanding | Reported |
|---|---|---|---|---|
| Vanguard | 13911070.00 | $20.48B | 1.1% | 2026-03-31 |
| BlackRock | 12596207.00 | $18.55B | 1.0% | 2026-03-31 |
| Capital Group | 7974646.00 | $11.73B | 0.6% | 2026-03-31 |
| State Street | 6153503.00 | $9.06B | 0.5% | 2026-03-31 |
| FMR (Fidelity) | 4401487.00 | $6.48B | 0.3% | 2026-03-31 |
| Geode Capital Management | 3672914.00 | $5.40B | 0.3% | 2026-03-31 |
| Primecap Management Co | 2437647.00 | $3.59B | 0.2% | 2026-03-31 |
| Goldman Sachs | 1855832.00 | $2.73B | 0.1% | 2026-03-31 |
| Insider | Transaction | Value | Date |
|---|---|---|---|
| Sell | null | 2026-08-13 | |
| Sell | null | 2026-08-12 | |
| Sell | null | 2026-08-11 | |
| Sell | null | 2026-08-11 | |
| Sell | null | 2026-08-10 | |
| Sell | null | 2026-08-10 | |
| Sell | null | 2026-08-07 | |
| Sell | null | 2026-08-07 |
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Institutional data from SEC Form 13F. Insider data from SEC Form 4. Congressional data from STOCK Act disclosures. Not personalized investment advice.