Citadel Advisors (Ken Griffin) — MSTR Trade History
Quarter-by-quarter changes in the STRATEGY INC position · CUSIP 594972408
Currently held · 2.5 YearsFirst seen: 2015 Q4split-adjusted
| Quarter | Filed | Activity | Shares | Δ Shares | Δ % | Value | % Port. |
|---|---|---|---|---|---|---|---|
| 2026 Q2 | 2026-09-02 | Reduce | 117,928 | -1,102,051 | -90.3% | $10.3M | 0.00% |
| 2026 Q1 | 2026-05-15 | Add | 1,219,979 | 505,618 | +70.8% | $152.3M | 0.03% |
| 2025 Q4 | 2026-02-17 | Add | 714,361 | 647,371 | +966.4% | $108.5M | 0.02% |
| 2025 Q3 | 2025-11-14 | Add | 66,990 | 54,301 | +427.9% | $21.6M | 0.00% |
| 2025 Q2 | 2025-08-14 | Reduce | 12,689 | -1,547,066 | -99.2% | $5.1M | 0.00% |
| 2025 Q1 | 2025-05-15 | Add | 1,559,755 | 1,309,022 | +522.1% | $449.6M | 0.09% |
| 2024 Q4 | 2025-02-14 | Add | 250,733 | 26,502 | +11.8% | $72.6M | 0.01% |
| 2024 Q3 | 2024-11-14 | Reduce | 224,231 | -975,089 | -81.3% | $37.8M | 0.01% |
| 2024 Q2 | 2024-08-14 | Add | 1,199,320 | 511,260 | +74.3% | $165.2M | 0.03% |
| 2024 Q1 | 2024-05-15 | New | 688,060 | 688,060 | — | $117.3M | 0.02% |
| 2023 Q4 | 2024-02-14 | Sold out | — | -413,720 | -100.0% | — | — |
| 2023 Q3 | 2023-11-14 | Reduce | 413,720 | -175,140 | -29.7% | $13.6M | 0.00% |
| 2023 Q2 | 2023-08-14 | Add | 588,860 | 81,590 | +16.1% | $20.2M | 0.00% |
| 2023 Q1 | 2023-05-15 | New | 507,270 | 507,270 | — | $14.8M | 0.00% |
| 2022 Q4 | 2023-02-14 | — | — | — | — | — | — |
| 2022 Q3 | 2022-11-14 | — | — | — | — | — | — |
| 2022 Q2 | 2022-08-15 | Sold out | — | -70,230 | -100.0% | — | — |
| 2022 Q1 | 2022-05-16 | New | 70,230 | 70,230 | — | $3.4M | 0.00% |
| 2021 Q3 | 2022-03-11 | Sold out | — | -278,290 | -100.0% | — | — |
| 2021 Q4 | 2022-02-14 | Reduce | 278,290 | -156,990 | -36.1% | $15.2M | 0.00% |
| 2021 Q2 | 2021-08-16 | Reduce | 435,280 | -117,580 | -21.3% | $28.9M | 0.01% |
| 2021 Q1 | 2021-05-21 | Reduce | 552,860 | -368,450 | -40.0% | $37.5M | 0.01% |
| 2020 Q4 | 2021-02-16 | Add | 921,310 | 823,810 | +844.9% | $35.8M | 0.01% |
| 2020 Q3 | 2020-11-16 | Reduce | 97,500 | -10,730 | -9.9% | $1.5M | — |
| 2020 Q2 | 2020-08-14 | Reduce | 108,230 | -68,510 | -38.8% | $1.3M | — |
| 2020 Q1 | 2020-05-15 | Reduce | 176,740 | -113,560 | -39.1% | $2.1M | 0.00% |
| 2019 Q4 | 2020-02-14 | New | 290,300 | 290,300 | — | $4.1M | 0.00% |
| 2019 Q2 | 2020-02-14 | — | — | — | — | — | — |
| 2018 Q4 | 2019-11-14 | Sold out | — | -540,070 | -100.0% | — | — |
| 2019 Q3 | 2019-11-14 | New | 540,070 | 540,070 | — | $8.0M | 0.00% |
| 2018 Q2 | 2019-08-14 | — | — | — | — | — | — |
| 2018 Q3 | 2019-05-15 | — | — | — | — | — | — |
| 2019 Q1 | 2019-05-15 | — | — | — | — | — | — |
| 2018 Q1 | 2019-02-14 | Sold out | — | -480,120 | -100.0% | — | — |
| 2017 Q4 | 2018-02-09 | Reduce | 480,120 | -84,470 | -15.0% | $6.3M | 0.00% |
| 2017 Q3 | 2017-11-09 | New | 564,590 | 564,590 | — | $7.2M | 0.01% |
| 2017 Q2 | 2017-08-11 | Sold out | — | -35,210 | -100.0% | — | — |
| 2017 Q1 | 2017-05-12 | New | 35,210 | 35,210 | — | $661.0K | 0.00% |
| 2016 Q4 | 2017-02-10 | Sold out | — | -2,770 | -100.0% | — | — |
| 2015 Q4 | 2017-01-31 | New | 2,770 | 2,770 | — | $50.0K | — |
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.