Citable ownership snapshot
KLAC's latest 13F holder table lists Citadel Advisors as the largest holder in this view with 9,273,776 shares valued at $2.80B.
| Holder | Report date | Value | Portfolio weight |
|---|---|---|---|
| Citadel Advisors | Jun 30, 2026 | $2.80B | 0.3% |
| AQR Capital Management | Jun 30, 2026 | $571.87M | 0.2% |
| Millennium Management | Jun 30, 2026 | $449.52M | 0.2% |
| Altimeter Capital Management | Jun 30, 2026 | $174.46M | 1.8% |
| Bridgewater Associates | Jun 30, 2026 | $98.98M | 0.4% |
| D.E. Shaw & Co. | Jun 30, 2026 | $88.77M | 0.0% |
| Balyasny Asset Management | Jun 30, 2026 | $53.54M | 0.1% |
| Two Sigma Investments | Jun 30, 2026 | $38.52M | 0.0% |
Source: SEC EDGAR 13F filings; period Jun 30, 2026; filed Aug 14, 2026.
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