Martin Marietta Materials shares owned by Reed Conner & Birdwell
Quarter-by-quarter ownership of Martin Marietta Materials (MLM) shares owned by Reed Conner & Birdwell
from 13F filings
Historical chart of Reed Conner & Birdwell investment in Martin Marietta Materials
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Quarterly reported holdings in Martin Marietta Materials by Reed Conner & Birdwell
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $1.4B | 2.2M | 630.31 |
| 2025-06-30 | $1.2B | 2.3M | 548.99 |
| 2025-03-31 | $1.1B | 2.3M | 478.13 |
| 2024-12-31 | $1.2B | 2.4M | 516.50 |
| 2024-09-30 | $1.3B | 2.4M | 538.25 |
| 2024-06-30 | $1.4B | 2.7M | 541.80 |
| 2024-03-31 | $1.8B | 2.9M | 613.94 |
| 2023-09-30 | $1.3B | 3.1M | 410.48 |
| 2023-06-30 | $1.5B | 3.2M | 461.69 |
| 2023-03-31 | $1.2B | 3.2M | 355.06 |
| 2022-12-31 | $1.1B | 3.3M | 337.97 |
| 2022-09-30 | $1.1B | 3.5M | 323.64 |
| 2022-06-30 | $1.1B | 3.6M | 300.09 |
| 2022-03-31 | $1.4B | 3.6M | 385.18 |
| 2021-12-31 | $1.6B | 3.6M | 439.68 |
| 2021-09-30 | $1.2B | 3.6M | 340.61 |
| 2021-06-30 | $1.2B | 3.6M | 350.28 |
| 2021-03-31 | $1.2B | 3.5M | 334.08 |
| 2020-12-31 | $796M | 2.8M | 282.04 |
| 2020-09-30 | $736M | 3.1M | 235.36 |
| 2020-06-30 | $639M | 3.1M | 206.57 |
| 2020-03-31 | $556M | 2.9M | 189.23 |
| 2019-12-31 | $758M | 2.7M | 279.64 |
| 2019-09-30 | $516M | 1.9M | 274.10 |
| 2019-06-30 | $435M | 1.9M | 230.11 |
| 2019-03-31 | $396M | 2.0M | 201.18 |
| 2018-12-31 | $327M | 1.9M | 171.87 |
| 2018-09-30 | $359M | 2.0M | 181.95 |
| 2018-06-30 | $423M | 1.9M | 223.33 |
| 2018-03-31 | $371M | 1.8M | 207.30 |
| 2017-12-31 | $373M | 1.7M | 221.04 |
| 2017-09-30 | $334M | 1.6M | 206.23 |
| 2017-06-30 | $352M | 1.6M | 222.58 |
| 2017-03-31 | $337M | 1.5M | 218.25 |
| 2016-12-31 | $327M | 1.5M | 221.53 |
| 2016-09-30 | $266M | 1.5M | 179.11 |
| 2016-06-30 | $286M | 1.5M | 192.00 |
| 2016-03-31 | $239M | 1.5M | 159.51 |
| 2015-12-31 | $202M | 1.5M | 136.58 |
| 2015-09-30 | $211M | 1.4M | 151.95 |
| 2015-06-30 | $196M | 1.4M | 141.51 |
| 2015-03-31 | $191M | 1.4M | 139.80 |
| 2014-12-31 | $150M | 1.4M | 110.32 |
| 2014-09-30 | $174M | 1.3M | 128.94 |
| 2014-06-30 | $111M | 838k | 132.05 |
| 2014-03-31 | $108M | 843k | 128.35 |
| 2013-06-30 | $1.4M | 14k | 98.40 |
| 2013-03-31 | $592k | 5.8k | 102.05 |
| 2012-12-31 | $589k | 6.3k | 94.22 |
| 2012-09-30 | $659k | 8.0k | 82.88 |
| 2012-06-30 | $493k | 6.3k | 78.87 |
| 2011-12-31 | $874k | 12k | 75.37 |