Citadel Advisors (Ken Griffin) — MLM Trade History
Quarter-by-quarter changes in the MARTIN MARIETTA MATLS INC position · CUSIP 573284106
Currently held · 4.5 YearsFirst seen: 2015 Q4
| Quarter | Filed | Activity | Shares | Δ Shares | Δ % | Value | % Port. |
|---|---|---|---|---|---|---|---|
| 2026 Q2 | 2026-09-02 | Add | 25,897 | 9,167 | +54.8% | $14.9M | 0.00% |
| 2026 Q1 | 2026-05-15 | Reduce | 16,730 | -72,204 | -81.2% | $9.8M | 0.00% |
| 2025 Q4 | 2026-02-17 | Add | 88,934 | 76,206 | +598.7% | $55.4M | 0.01% |
| 2025 Q3 | 2025-11-14 | Add | 12,728 | 10,553 | +485.2% | $8.0M | 0.00% |
| 2025 Q2 | 2025-08-14 | Reduce | 2,175 | -8,372 | -79.4% | $1.2M | — |
| 2025 Q1 | 2025-05-15 | Reduce | 10,547 | -82,796 | -88.7% | $5.0M | 0.00% |
| 2024 Q4 | 2025-02-14 | Add | 93,343 | 57,739 | +162.2% | $48.2M | 0.01% |
| 2024 Q3 | 2024-11-14 | Add | 35,604 | 34,010 | +2133.6% | $19.2M | 0.00% |
| 2024 Q2 | 2024-08-14 | Reduce | 1,594 | -4,073 | -71.9% | $863.6K | — |
| 2024 Q1 | 2024-05-15 | Add | 5,667 | 5,547 | +4622.5% | $3.5M | 0.00% |
| 2023 Q4 | 2024-02-14 | Reduce | 120 | -8,646 | -98.6% | $59.9K | — |
| 2023 Q3 | 2023-11-14 | Reduce | 8,766 | -166,847 | -95.0% | $3.6M | 0.00% |
| 2023 Q2 | 2023-08-14 | Add | 175,613 | 168,691 | +2437.0% | $81.1M | 0.02% |
| 2023 Q1 | 2023-05-15 | Reduce | 6,922 | -216,115 | -96.9% | $2.5M | 0.00% |
| 2022 Q4 | 2023-02-14 | Add | 223,037 | 127,146 | +132.6% | $75.4M | 0.02% |
| 2022 Q3 | 2022-11-14 | Reduce | 95,891 | -134,325 | -58.3% | $30.9M | 0.01% |
| 2022 Q2 | 2022-08-15 | Add | 230,216 | 207,323 | +905.6% | $68.9M | 0.02% |
| 2022 Q1 | 2022-05-16 | New | 22,893 | 22,893 | — | $8.8M | 0.00% |
| 2021 Q3 | 2022-03-11 | Sold out | — | -13,379 | -100.0% | — | — |
| 2021 Q4 | 2022-02-14 | Reduce | 13,379 | -16,208 | -54.8% | $5.9M | 0.00% |
| 2021 Q2 | 2021-08-16 | Add | 29,587 | 17,604 | +146.9% | $10.4M | 0.00% |
| 2021 Q1 | 2021-05-21 | Reduce | 11,983 | -53,550 | -81.7% | $4.0M | 0.00% |
| 2020 Q4 | 2021-02-16 | Add | 65,533 | 63,241 | +2759.2% | $18.6M | 0.01% |
| 2020 Q3 | 2020-11-16 | Reduce | 2,292 | -12,446 | -84.4% | $539.0K | — |
| 2020 Q2 | 2020-08-14 | Reduce | 14,738 | -103,460 | -87.5% | $3.0M | 0.00% |
| 2020 Q1 | 2020-05-15 | Add | 118,198 | 103,698 | +715.2% | $22.4M | 0.01% |
| 2019 Q4 | 2020-02-14 | New | 14,500 | 14,500 | — | $4.1M | 0.00% |
| 2019 Q2 | 2020-02-14 | — | — | — | — | — | — |
| 2018 Q4 | 2019-11-14 | Sold out | — | -43,542 | -100.0% | — | — |
| 2019 Q3 | 2019-11-14 | New | 43,542 | 43,542 | — | $11.9M | 0.01% |
| 2018 Q2 | 2019-08-14 | — | — | — | — | — | — |
| 2018 Q3 | 2019-05-15 | Sold out | — | -51,081 | -100.0% | — | — |
| 2019 Q1 | 2019-05-15 | New | 51,081 | 51,081 | — | $10.3M | 0.01% |
| 2018 Q1 | 2019-02-14 | Sold out | — | -23,270 | -100.0% | — | — |
| 2017 Q4 | 2018-02-09 | Reduce | 23,270 | -29,205 | -55.7% | $5.1M | 0.00% |
| 2017 Q3 | 2017-11-09 | Reduce | 52,475 | -202,172 | -79.4% | $10.8M | 0.01% |
| 2017 Q2 | 2017-08-11 | Reduce | 254,647 | -602,300 | -70.3% | $56.7M | 0.05% |
| 2017 Q1 | 2017-05-12 | Add | 856,947 | 666,591 | +350.2% | $187.0M | 0.17% |
| 2016 Q4 | 2017-02-10 | Add | 190,356 | 127,855 | +204.6% | $42.2M | 0.04% |
| 2015 Q4 | 2017-01-31 | New | 62,501 | 62,501 | — | $8.5M | 0.01% |
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.