Martin Marietta Materials shares owned by American Century Companies
Quarter-by-quarter ownership of Martin Marietta Materials (MLM) shares owned by American Century Companies
from 13F filings
Historical chart of American Century Companies investment in Martin Marietta Materials
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Quarterly reported holdings in Martin Marietta Materials by American Century Companies
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $75M | 119k | 630.28 |
| 2025-06-30 | $81M | 147k | 548.96 |
| 2025-03-31 | $177M | 369k | 478.13 |
| 2024-12-31 | $9.6M | 19k | 516.50 |
| 2024-09-30 | $11M | 20k | 538.25 |
| 2024-06-30 | $11M | 21k | 541.80 |
| 2024-03-31 | $14M | 22k | 613.94 |
| 2023-09-30 | $4.2M | 10k | 410.48 |
| 2023-06-30 | $3.6M | 7.7k | 461.69 |
| 2023-03-31 | $2.5M | 7.3k | 347.99 |
| 2022-12-31 | $2.1M | 6.3k | 337.97 |
| 2022-09-30 | $1.8M | 5.7k | 322.15 |
| 2022-06-30 | $1.5M | 5.1k | 299.18 |
| 2022-03-31 | $1.7M | 4.5k | 384.92 |
| 2021-12-31 | $2.6M | 5.9k | 440.55 |
| 2021-09-30 | $13M | 37k | 341.68 |
| 2021-06-30 | $26M | 73k | 351.81 |
| 2021-03-31 | $55M | 163k | 335.82 |
| 2020-12-31 | $52M | 184k | 283.97 |
| 2020-09-30 | $112M | 478k | 235.36 |
| 2020-06-30 | $86M | 416k | 206.57 |
| 2020-03-31 | $41M | 217k | 189.23 |
| 2019-12-31 | $295k | 1.1k | 279.36 |
| 2019-09-30 | $750k | 2.7k | 274.12 |
| 2019-06-30 | $2.6M | 12k | 230.15 |
| 2019-03-31 | $1.3M | 6.3k | 201.11 |
| 2018-12-31 | $4.4M | 26k | 171.89 |
| 2018-09-30 | $156M | 859k | 181.95 |
| 2018-06-30 | $180M | 807k | 223.33 |
| 2018-03-31 | $170M | 822k | 207.30 |
| 2017-12-31 | $254M | 1.2M | 221.04 |
| 2017-09-30 | $265M | 1.3M | 206.23 |
| 2017-06-30 | $304M | 1.4M | 222.58 |
| 2017-03-31 | $345M | 1.6M | 218.25 |
| 2016-12-31 | $356M | 1.6M | 221.53 |
| 2016-09-30 | $354M | 2.0M | 179.11 |
| 2016-06-30 | $280M | 1.5M | 192.00 |
| 2016-03-31 | $234M | 1.5M | 159.51 |
| 2014-12-31 | $751k | 6.8k | 110.26 |
| 2014-09-30 | $759k | 5.9k | 128.86 |
| 2014-06-30 | $775k | 5.9k | 132.03 |
| 2014-03-31 | $712k | 5.5k | 128.33 |
| 2013-12-31 | $554k | 5.5k | 99.86 |
| 2013-09-30 | $547k | 5.6k | 98.15 |
| 2013-06-30 | $35M | 353k | 98.42 |
| 2013-03-31 | $48M | 473k | 102.02 |
| 2012-12-31 | $28M | 301k | 94.28 |
| 2012-06-30 | $4.0M | 50k | 78.83 |
| 2012-03-31 | $5.7M | 67k | 85.63 |
| 2011-12-31 | $6.7M | 90k | 75.40 |
| 2011-09-30 | $41M | 645k | 63.22 |
| 2011-06-30 | $7.9M | 98k | 79.97 |
| 2011-03-31 | $8.3M | 92k | 89.67 |
More positions owned by American Century Companies
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