Citadel Advisors (Ken Griffin) — LDOS Trade History
Quarter-by-quarter changes in the LEIDOS HOLDINGS INC position · CUSIP 525327102
Currently held · 4.5 YearsFirst seen: 2015 Q4
| Quarter | Filed | Activity | Shares | Δ Shares | Δ % | Value | % Port. |
|---|---|---|---|---|---|---|---|
| 2026 Q2 | 2026-09-02 | Add | 613,632 | 228,150 | +59.2% | $63.2M | 0.01% |
| 2026 Q1 | 2026-05-15 | Add | 385,482 | 220,057 | +133.0% | $60.0M | 0.01% |
| 2025 Q4 | 2026-02-17 | Reduce | 165,425 | -594,344 | -78.2% | $29.8M | 0.00% |
| 2025 Q3 | 2025-11-14 | Reduce | 759,769 | -54,157 | -6.7% | $143.6M | 0.02% |
| 2025 Q2 | 2025-08-14 | Add | 813,926 | 798,150 | +5059.3% | $128.4M | 0.02% |
| 2025 Q1 | 2025-05-15 | Reduce | 15,776 | -576,993 | -97.3% | $2.1M | — |
| 2024 Q4 | 2025-02-14 | Reduce | 592,769 | -405,409 | -40.6% | $85.4M | 0.01% |
| 2024 Q3 | 2024-11-14 | Reduce | 998,178 | -97,163 | -8.9% | $162.7M | 0.03% |
| 2024 Q2 | 2024-08-14 | Add | 1,095,341 | 465,784 | +74.0% | $159.8M | 0.03% |
| 2024 Q1 | 2024-05-15 | Reduce | 629,557 | -128,489 | -17.0% | $82.5M | 0.02% |
| 2023 Q4 | 2024-02-14 | Reduce | 758,046 | -385,079 | -33.7% | $82.1M | 0.02% |
| 2023 Q3 | 2023-11-14 | Add | 1,143,125 | 649,232 | +131.5% | $105.4M | 0.02% |
| 2023 Q2 | 2023-08-14 | Add | 493,893 | 386,879 | +361.5% | $43.7M | 0.01% |
| 2023 Q1 | 2023-05-15 | Reduce | 107,014 | -710,654 | -86.9% | $9.9M | 0.00% |
| 2022 Q4 | 2023-02-14 | Add | 817,668 | 797,079 | +3871.4% | $86.0M | 0.02% |
| 2022 Q3 | 2022-11-14 | Reduce | 20,589 | -185,262 | -90.0% | $1.8M | — |
| 2022 Q2 | 2022-08-15 | Reduce | 205,851 | -424,294 | -67.3% | $20.7M | 0.01% |
| 2022 Q1 | 2022-05-16 | New | 630,145 | 630,145 | — | $68.1M | 0.01% |
| 2021 Q3 | 2022-03-11 | Sold out | — | -212,728 | -100.0% | — | — |
| 2021 Q4 | 2022-02-14 | Reduce | 212,728 | -221,925 | -51.1% | $18.9M | 0.00% |
| 2021 Q2 | 2021-08-16 | Add | 434,653 | 411,470 | +1774.9% | $43.9M | 0.01% |
| 2021 Q1 | 2021-05-21 | New | 23,183 | 23,183 | — | $2.2M | 0.00% |
| 2020 Q4 | 2021-02-16 | Sold out | — | -678,227 | -100.0% | — | — |
| 2020 Q3 | 2020-11-16 | Reduce | 678,227 | -791,728 | -53.9% | $60.5M | 0.02% |
| 2020 Q2 | 2020-08-14 | Add | 1,469,955 | 1,084,682 | +281.5% | $137.7M | 0.05% |
| 2020 Q1 | 2020-05-15 | Add | 385,273 | 344,182 | +837.6% | $35.3M | 0.02% |
| 2019 Q4 | 2020-02-14 | New | 41,091 | 41,091 | — | $4.0M | 0.00% |
| 2019 Q2 | 2020-02-14 | — | — | — | — | — | — |
| 2018 Q4 | 2019-11-14 | Sold out | — | -3,311 | -100.0% | — | — |
| 2019 Q3 | 2019-11-14 | New | 3,311 | 3,311 | — | $284.0K | — |
| 2018 Q2 | 2019-08-14 | — | — | — | — | — | — |
| 2018 Q3 | 2019-05-15 | Sold out | — | -406,179 | -100.0% | — | — |
| 2019 Q1 | 2019-05-15 | New | 406,179 | 406,179 | — | $26.0M | 0.01% |
| 2018 Q1 | 2019-02-14 | Sold out | — | -527,523 | -100.0% | — | — |
| 2017 Q4 | 2018-02-09 | Reduce | 527,523 | -654,161 | -55.4% | $34.1M | 0.02% |
| 2017 Q3 | 2017-11-09 | Reduce | 1,181,684 | -487,734 | -29.2% | $70.0M | 0.05% |
| 2017 Q2 | 2017-08-11 | Add | 1,669,418 | 545,560 | +48.5% | $86.3M | 0.07% |
| 2017 Q1 | 2017-05-12 | Reduce | 1,123,858 | -1,086,444 | -49.2% | $57.5M | 0.05% |
| 2016 Q4 | 2017-02-10 | Add | 2,210,302 | 2,159,159 | +4221.8% | $113.0M | 0.11% |
| 2015 Q4 | 2017-01-31 | New | 51,143 | 51,143 | — | $2.9M | 0.00% |
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.