Select Equity Group — MLM Trade History
Quarter-by-quarter changes in the MARTIN MARIETTA MATLS INC position · CUSIP 573284106
Currently held · >10 YearsFirst seen: 2016 Q3
| Quarter | Filed | Activity | Shares | Δ Shares | Δ % | Value | % Port. |
|---|---|---|---|---|---|---|---|
| 2026 Q2 | 2026-08-14 | Reduce | 1,011,255 | -22,165 | -2.1% | $583.2M | 2.88% |
| 2026 Q1 | 2026-05-15 | Reduce | 1,033,420 | -34,110 | -3.2% | $608.4M | 3.11% |
| 2025 Q4 | 2026-02-17 | Add | 1,067,530 | 30,967 | +3.0% | $664.7M | 2.87% |
| 2025 Q3 | 2025-11-14 | Reduce | 1,036,563 | -146,704 | -12.4% | $653.3M | 2.69% |
| 2025 Q2 | 2025-08-14 | Reduce | 1,183,267 | -8,133 | -0.7% | $649.6M | 2.72% |
| 2025 Q1 | 2025-05-15 | Reduce | 1,191,400 | -217,343 | -15.4% | $569.6M | 2.46% |
| 2024 Q4 | 2025-02-14 | Reduce | 1,408,743 | -340,925 | -19.5% | $727.6M | 2.89% |
| 2024 Q3 | 2024-11-14 | Reduce | 1,749,668 | -346,891 | -16.5% | $941.8M | 3.38% |
| 2024 Q2 | 2024-08-14 | Reduce | 2,096,559 | -168,720 | -7.4% | $1.14B | 4.47% |
| 2024 Q1 | 2024-05-15 | Reduce | 2,265,279 | -167,034 | -6.9% | $1.39B | 4.92% |
| 2023 Q4 | 2024-02-14 | Reduce | 2,432,313 | -48,196 | -1.9% | $1.21B | 4.32% |
| 2023 Q3 | 2023-11-14 | Reduce | 2,480,509 | -385,545 | -13.5% | $1.02B | 4.17% |
| 2023 Q2 | 2023-08-14 | Reduce | 2,866,054 | -521,120 | -15.4% | $1.32B | 4.92% |
| 2023 Q1 | 2023-05-15 | Reduce | 3,387,174 | -223,719 | -6.2% | $1.20B | 4.28% |
| 2022 Q4 | 2023-02-14 | Reduce | 3,610,893 | -315,297 | -8.0% | $1.22B | 4.59% |
| 2022 Q3 | 2022-11-14 | Reduce | 3,926,190 | -68,293 | -1.7% | $1.26B | 4.41% |
| 2022 Q2 | 2022-08-15 | Add | 3,994,483 | 178,078 | +4.7% | $1.20B | 3.83% |
| 2022 Q1 | 2022-05-16 | Add | 3,816,405 | 310,451 | +8.9% | $1.47B | 4.76% |
| 2021 Q4 | 2022-02-14 | Add | 3,505,954 | 60,234 | +1.7% | $1.54B | 4.21% |
| 2021 Q3 | 2021-11-15 | Add | 3,445,720 | 353,879 | +11.4% | $1.18T | 3.96% |
| 2021 Q2 | 2021-08-16 | Add | 3,091,841 | 92,785 | +3.1% | $1.09T | 3.72% |
| 2021 Q1 | 2021-05-17 | Reduce | 2,999,056 | -527,944 | -15.0% | $1.01T | 3.66% |
| 2020 Q4 | 2021-02-16 | Add | 3,527,000 | 110,214 | +3.2% | $1.00T | 4.11% |
| 2020 Q3 | 2020-11-16 | Add | 3,416,786 | 180,645 | +5.6% | $804.17B | 3.95% |
| 2020 Q2 | 2020-08-14 | Reduce | 3,236,141 | -17,499 | -0.5% | $668.49B | 3.84% |
| 2020 Q1 | 2020-05-15 | Add | 3,253,640 | 637,250 | +24.4% | $615.69B | 4.25% |
| 2019 Q4 | 2020-02-14 | Reduce | 2,616,390 | -194,555 | -6.9% | $731.65B | 4.62% |
| 2019 Q3 | 2019-11-14 | Reduce | 2,810,945 | -171,856 | -5.8% | $770.48B | 5.21% |
| 2019 Q2 | 2019-08-14 | Reduce | 2,982,801 | -87,613 | -2.9% | $686.37B | 4.67% |
| 2019 Q1 | 2019-05-15 | Add | 3,070,414 | 4,295 | +0.1% | $617.71B | 4.18% |
| 2018 Q4 | 2019-02-14 | Add | 3,066,119 | 602,126 | +24.4% | $526.97B | 3.98% |
| 2018 Q3 | 2018-11-14 | Add | 2,463,993 | 526,139 | +27.2% | $448.32B | 3.32% |
| 2018 Q2 | 2018-08-14 | Add | 1,937,854 | 119,936 | +6.6% | $432.78B | 3.48% |
| 2018 Q1 | 2018-05-15 | Add | 1,817,918 | 41,730 | +2.3% | $376.85B | 3.09% |
| 2017 Q4 | 2018-02-14 | Reduce | 1,776,188 | -212,797 | -10.7% | $392.61B | 3.13% |
| 2017 Q3 | 2017-11-14 | Add | 1,988,985 | 1,256,251 | +171.4% | $410.19B | 3.11% |
| 2017 Q2 | 2017-08-14 | Reduce | 732,734 | -15,330 | -2.0% | $163.09B | 1.16% |
| 2017 Q1 | 2017-05-15 | Reduce | 748,064 | -96,344 | -11.4% | $163.26B | 1.22% |
| 2016 Q4 | 2017-02-14 | Reduce | 844,408 | -64,711 | -7.1% | $187.06B | 1.53% |
| 2016 Q3 | 2016-11-14 | New | 909,119 | 909,119 | — | $162.83B | 1.41% |
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.