Citadel Advisors (Ken Griffin) — KLAC Trade History
Quarter-by-quarter changes in the KLA CORP position · CUSIP 482480100
Currently held · 4.5 YearsFirst seen: 2016 Q4split-adjusted
| Quarter | Filed | Activity | Shares | Δ Shares | Δ % | Value | % Port. |
|---|---|---|---|---|---|---|---|
| 2026 Q2 | 2026-09-02 | Add | 2,541,076 | 2,162,246 | +570.8% | $766.7M | 0.09% |
| 2026 Q1 | 2026-05-15 | Reduce | 378,830 | -1,237,640 | -76.6% | $55.8M | 0.01% |
| 2025 Q4 | 2026-02-17 | Add | 1,616,470 | 1,213,200 | +300.8% | $196.4M | 0.03% |
| 2025 Q3 | 2025-11-14 | Add | 403,270 | 220,480 | +120.6% | $43.5M | 0.01% |
| 2025 Q2 | 2025-08-14 | Reduce | 182,790 | -1,229,860 | -87.1% | $16.4M | 0.00% |
| 2025 Q1 | 2025-05-15 | Reduce | 1,412,650 | -497,950 | -26.1% | $96.0M | 0.02% |
| 2024 Q4 | 2025-02-14 | Add | 1,910,600 | 1,604,370 | +523.9% | $120.4M | 0.02% |
| 2024 Q3 | 2024-11-14 | Add | 306,230 | 14,870 | +5.1% | $23.7M | 0.01% |
| 2024 Q2 | 2024-08-14 | Add | 291,360 | 255,770 | +718.7% | $24.0M | 0.01% |
| 2024 Q1 | 2024-05-15 | Reduce | 35,590 | -136,460 | -79.3% | $2.5M | — |
| 2023 Q4 | 2024-02-14 | Reduce | 172,050 | -601,070 | -77.7% | $10.0M | 0.00% |
| 2023 Q3 | 2023-11-14 | Add | 773,120 | 280,460 | +56.9% | $35.5M | 0.01% |
| 2023 Q2 | 2023-08-14 | Reduce | 492,660 | -383,370 | -43.8% | $23.9M | 0.01% |
| 2023 Q1 | 2023-05-15 | Reduce | 876,030 | -504,450 | -36.5% | $35.0M | 0.01% |
| 2022 Q4 | 2023-02-14 | Add | 1,380,480 | 1,216,370 | +741.2% | $52.0M | 0.01% |
| 2022 Q3 | 2022-11-14 | Reduce | 164,110 | -2,094,460 | -92.7% | $5.0M | 0.00% |
| 2022 Q2 | 2022-08-15 | Reduce | 2,258,570 | -1,546,090 | -40.6% | $72.1M | 0.02% |
| 2022 Q1 | 2022-05-16 | New | 3,804,660 | 3,804,660 | — | $139.3M | 0.03% |
| 2021 Q3 | 2022-03-11 | Sold out | — | -5,310,810 | -100.0% | — | — |
| 2021 Q4 | 2022-02-14 | Add | 5,310,810 | 4,689,580 | +754.9% | $228.4M | 0.05% |
| 2021 Q2 | 2021-08-16 | Reduce | 621,230 | -278,600 | -31.0% | $20.1M | 0.01% |
| 2021 Q1 | 2021-05-21 | Add | 899,830 | 753,120 | +513.3% | $29.7M | 0.01% |
| 2020 Q4 | 2021-02-16 | Reduce | 146,710 | -94,630 | -39.2% | $3.8M | 0.00% |
| 2020 Q3 | 2020-11-16 | Add | 241,340 | 138,610 | +134.9% | $4.7M | 0.00% |
| 2020 Q2 | 2020-08-14 | Reduce | 102,730 | -350,170 | -77.3% | $2.0M | 0.00% |
| 2020 Q1 | 2020-05-15 | Reduce | 452,900 | -2,093,270 | -82.2% | $6.5M | 0.00% |
| 2019 Q4 | 2020-02-14 | New | 2,546,170 | 2,546,170 | — | $45.4M | 0.02% |
| 2019 Q2 | 2020-02-14 | — | — | — | — | — | — |
| 2018 Q4 | 2019-11-14 | Sold out | — | -5,558,450 | -100.0% | — | — |
| 2019 Q3 | 2019-11-14 | New | 5,558,450 | 5,558,450 | — | $88.6M | 0.04% |
| 2018 Q2 | 2019-08-14 | — | — | — | — | — | — |
| 2018 Q3 | 2019-05-15 | Sold out | — | -4,063,120 | -100.0% | — | — |
| 2019 Q1 | 2019-05-15 | New | 4,063,120 | 4,063,120 | — | $48.5M | 0.02% |
| 2018 Q1 | 2019-02-14 | Sold out | — | -527,270 | -100.0% | — | — |
| 2017 Q4 | 2018-02-09 | Reduce | 527,270 | -2,066,290 | -79.7% | $5.5M | 0.00% |
| 2017 Q3 | 2017-11-09 | Add | 2,593,560 | 1,438,720 | +124.6% | $27.5M | 0.02% |
| 2017 Q2 | 2017-08-11 | Add | 1,154,840 | 1,042,950 | +932.1% | $10.6M | 0.01% |
| 2017 Q1 | 2017-05-12 | Add | 111,890 | 46,230 | +70.4% | $1.1M | 0.00% |
| 2016 Q4 | 2017-02-10 | New | 65,660 | 65,660 | — | $517.0K | 0.00% |
| 2015 Q4 | 2017-01-31 | — | — | — | — | — | — |
Share counts are split-adjusted. Time held counts consecutive quarters ending with the latest filing; more than ten years shows as ">10 Years".
13F data shows quarter-end positions, is delayed by up to 45 days and covers only long positions in US-listed securities; short positions, most derivatives and non-US assets are not reported.