Citadel Advisors (Ken Griffin) — PWR Trade History
Quarter-by-quarter changes in the QUANTA SVCS INC position · CUSIP 74762E102
Currently held · 1 YearFirst seen: 2015 Q4
| Quarter | Filed | Activity | Shares | Δ Shares | Δ % | Value | % Port. |
|---|---|---|---|---|---|---|---|
| 2026 Q2 | 2026-09-02 | Add | 632,022 | 543,415 | +613.3% | $455.1M | 0.05% |
| 2026 Q1 | 2026-05-15 | Add | 88,607 | 39,340 | +79.9% | $48.6M | 0.01% |
| 2025 Q4 | 2026-02-17 | Add | 49,267 | 18,524 | +60.3% | $20.8M | 0.00% |
| 2025 Q3 | 2025-11-14 | New | 30,743 | 30,743 | — | $12.7M | 0.00% |
| 2025 Q2 | 2025-08-14 | Sold out | — | -10,251 | -100.0% | — | — |
| 2025 Q1 | 2025-05-15 | Reduce | 10,251 | -236,613 | -95.8% | $2.6M | — |
| 2024 Q4 | 2025-02-14 | New | 246,864 | 246,864 | — | $78.0M | 0.01% |
| 2024 Q3 | 2024-11-14 | Sold out | — | -75,884 | -100.0% | — | — |
| 2024 Q2 | 2024-08-14 | Reduce | 75,884 | -294,175 | -79.5% | $19.3M | 0.00% |
| 2024 Q1 | 2024-05-15 | Add | 370,059 | 121,663 | +49.0% | $96.1M | 0.02% |
| 2023 Q4 | 2024-02-14 | Reduce | 248,396 | -94,258 | -27.5% | $53.6M | 0.01% |
| 2023 Q3 | 2023-11-14 | Add | 342,654 | 328,531 | +2326.2% | $64.1M | 0.01% |
| 2023 Q2 | 2023-08-14 | Add | 14,123 | 10,004 | +242.9% | $2.8M | 0.00% |
| 2023 Q1 | 2023-05-15 | Reduce | 4,119 | -16,927 | -80.4% | $686.4K | — |
| 2022 Q4 | 2023-02-14 | Reduce | 21,046 | -15,172 | -41.9% | $3.0M | 0.00% |
| 2022 Q3 | 2022-11-14 | Add | 36,218 | 29,029 | +403.8% | $4.6M | 0.00% |
| 2022 Q2 | 2022-08-15 | Reduce | 7,189 | -274,055 | -97.4% | $901.0K | — |
| 2022 Q1 | 2022-05-16 | New | 281,244 | 281,244 | — | $37.0M | 0.01% |
| 2021 Q3 | 2022-03-11 | Sold out | — | -128,571 | -100.0% | — | — |
| 2021 Q4 | 2022-02-14 | Reduce | 128,571 | -409,225 | -76.1% | $14.7M | 0.00% |
| 2021 Q2 | 2021-08-16 | Add | 537,796 | 323,236 | +150.7% | $48.7M | 0.01% |
| 2021 Q1 | 2021-05-21 | Add | 214,560 | 209,735 | +4346.8% | $18.9M | 0.01% |
| 2020 Q4 | 2021-02-16 | Reduce | 4,825 | -542,841 | -99.1% | $348.0K | — |
| 2020 Q3 | 2020-11-16 | Add | 547,666 | 313,210 | +133.6% | $28.9M | 0.01% |
| 2020 Q2 | 2020-08-14 | Reduce | 234,456 | -734,223 | -75.8% | $9.2M | 0.00% |
| 2020 Q1 | 2020-05-15 | Reduce | 968,679 | -1,983,210 | -67.2% | $30.7M | 0.01% |
| 2019 Q4 | 2020-02-14 | New | 2,951,889 | 2,951,889 | — | $120.2M | 0.05% |
| 2019 Q2 | 2020-02-14 | — | — | — | — | — | — |
| 2018 Q4 | 2019-11-14 | Sold out | — | -1,593,879 | -100.0% | — | — |
| 2019 Q3 | 2019-11-14 | New | 1,593,879 | 1,593,879 | — | $60.2M | 0.03% |
| 2018 Q2 | 2019-08-14 | — | — | — | — | — | — |
| 2018 Q3 | 2019-05-15 | Sold out | — | -25,518 | -100.0% | — | — |
| 2019 Q1 | 2019-05-15 | New | 25,518 | 25,518 | — | $963.0K | — |
| 2018 Q1 | 2019-02-14 | Sold out | — | -274,277 | -100.0% | — | — |
| 2017 Q4 | 2018-02-09 | Reduce | 274,277 | -2,563,509 | -90.3% | $10.7M | 0.01% |
| 2017 Q3 | 2017-11-09 | Add | 2,837,786 | 908,811 | +47.1% | $106.0M | 0.08% |
| 2017 Q2 | 2017-08-11 | Add | 1,928,975 | 1,125,970 | +140.2% | $63.5M | 0.05% |
| 2017 Q1 | 2017-05-12 | Add | 803,005 | 204,568 | +34.2% | $29.8M | 0.03% |
| 2016 Q4 | 2017-02-10 | Add | 598,437 | 594,077 | +13625.6% | $20.9M | 0.02% |
| 2015 Q4 | 2017-01-31 | New | 4,360 | 4,360 | — | $88.0K | — |
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.