Citadel Advisors (Ken Griffin) — MSFT Trade History
Quarter-by-quarter changes in the MICROSOFT CORP position · CUSIP 594918104
Currently held · 4.5 YearsFirst seen: 2015 Q4
| Quarter | Filed | Activity | Shares | Δ Shares | Δ % | Value | % Port. |
|---|---|---|---|---|---|---|---|
| 2026 Q2 | 2026-09-02 | Add | 3,770,405 | 1,132,281 | +42.9% | $1.41B | 0.16% |
| 2026 Q1 | 2026-05-15 | Reduce | 2,638,124 | -625,285 | -19.2% | $976.6M | 0.16% |
| 2025 Q4 | 2026-02-17 | Reduce | 3,263,409 | -704,457 | -17.8% | $1.58B | 0.24% |
| 2025 Q3 | 2025-11-14 | Add | 3,967,866 | 1,987,127 | +100.3% | $2.06B | 0.31% |
| 2025 Q2 | 2025-08-14 | Add | 1,980,739 | 1,866,625 | +1635.8% | $985.2M | 0.17% |
| 2025 Q1 | 2025-05-15 | Reduce | 114,114 | -834,122 | -88.0% | $42.8M | 0.01% |
| 2024 Q4 | 2025-02-14 | Reduce | 948,236 | -316,299 | -25.0% | $399.7M | 0.07% |
| 2024 Q3 | 2024-11-14 | Add | 1,264,535 | 21,442 | +1.7% | $544.1M | 0.10% |
| 2024 Q2 | 2024-08-14 | Reduce | 1,243,093 | -1,739,036 | -58.3% | $555.6M | 0.11% |
| 2024 Q1 | 2024-05-15 | Reduce | 2,982,129 | -1,258,655 | -29.7% | $1.25B | 0.24% |
| 2023 Q4 | 2024-02-14 | Reduce | 4,240,784 | -796,892 | -15.8% | $1.59B | 0.32% |
| 2023 Q3 | 2023-11-14 | Add | 5,037,676 | 1,631,542 | +47.9% | $1.59B | 0.34% |
| 2023 Q2 | 2023-08-14 | Add | 3,406,134 | 2,041,023 | +149.5% | $1.16B | 0.24% |
| 2023 Q1 | 2023-05-15 | Reduce | 1,365,111 | -38,901 | -2.8% | $393.6M | 0.09% |
| 2022 Q4 | 2023-02-14 | Reduce | 1,404,012 | -363,246 | -20.6% | $336.7M | 0.08% |
| 2022 Q3 | 2022-11-14 | Add | 1,767,258 | 408,156 | +30.0% | $411.6M | 0.09% |
| 2022 Q2 | 2022-08-15 | Add | 1,359,102 | 987,547 | +265.8% | $349.1M | 0.09% |
| 2022 Q1 | 2022-05-16 | New | 371,555 | 371,555 | — | $114.6M | 0.02% |
| 2021 Q3 | 2022-03-11 | Sold out | — | -1,526,338 | -100.0% | — | — |
| 2021 Q4 | 2022-02-14 | Add | 1,526,338 | 1,267,621 | +490.0% | $513.3M | 0.10% |
| 2021 Q2 | 2021-08-16 | Reduce | 258,717 | -2,141,329 | -89.2% | $70.1M | 0.02% |
| 2021 Q1 | 2021-05-21 | Reduce | 2,400,046 | -191,769 | -7.4% | $565.9M | 0.14% |
| 2020 Q4 | 2021-02-16 | Add | 2,591,815 | 871,316 | +50.6% | $576.5M | 0.15% |
| 2020 Q3 | 2020-11-16 | Add | 1,720,499 | 173,198 | +11.2% | $361.9M | 0.10% |
| 2020 Q2 | 2020-08-14 | Reduce | 1,547,301 | -203,675 | -11.6% | $314.9M | 0.11% |
| 2020 Q1 | 2020-05-15 | Add | 1,750,976 | 1,707,856 | +3960.7% | $276.1M | 0.12% |
| 2019 Q4 | 2020-02-14 | New | 43,120 | 43,120 | — | $6.8M | 0.00% |
| 2019 Q2 | 2020-02-14 | — | — | — | — | — | — |
| 2018 Q4 | 2019-11-14 | Sold out | — | -925,314 | -100.0% | — | — |
| 2019 Q3 | 2019-11-14 | New | 925,314 | 925,314 | — | $128.6M | 0.06% |
| 2018 Q2 | 2019-08-14 | — | — | — | — | — | — |
| 2018 Q3 | 2019-05-15 | Sold out | — | -642,475 | -100.0% | — | — |
| 2019 Q1 | 2019-05-15 | New | 642,475 | 642,475 | — | $75.8M | 0.04% |
| 2018 Q1 | 2019-02-14 | Sold out | — | -1,746,105 | -100.0% | — | — |
| 2017 Q4 | 2018-02-09 | Reduce | 1,746,105 | -2,214,583 | -55.9% | $149.4M | 0.09% |
| 2017 Q3 | 2017-11-09 | Reduce | 3,960,688 | -1,867,082 | -32.0% | $295.0M | 0.23% |
| 2017 Q2 | 2017-08-11 | Reduce | 5,827,770 | -2,485,099 | -29.9% | $401.7M | 0.34% |
| 2017 Q1 | 2017-05-12 | Add | 8,312,869 | 8,254,238 | +14078.3% | $547.5M | 0.50% |
| 2016 Q4 | 2017-02-10 | Reduce | 58,631 | -3,900,693 | -98.5% | $3.6M | 0.00% |
| 2015 Q4 | 2017-01-31 | New | 3,959,324 | 3,959,324 | — | $219.7M | 0.24% |
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.