Martin Marietta Materials shares owned by Conning
Quarter-by-quarter ownership of Martin Marietta Materials (MLM) shares owned by Conning
from 13F filings
Historical chart of Conning investment in Martin Marietta Materials
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Quarterly reported holdings in Martin Marietta Materials by Conning
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-12-31 | $206k | 331 | 622.66 |
| 2024-03-31 | $203k | 330 | 613.94 |
| 2021-09-30 | $209k | 612 | 341.50 |
| 2021-06-30 | $248k | 706 | 351.27 |
| 2021-03-31 | $262k | 780 | 335.90 |
| 2020-12-31 | $247k | 870 | 283.91 |
| 2020-09-30 | $212k | 899 | 235.82 |
| 2019-12-31 | $257k | 920 | 279.35 |
| 2019-09-30 | $255k | 930 | 274.19 |
| 2019-06-30 | $207k | 900 | 230.00 |
| 2019-03-31 | $219k | 1.1k | 200.92 |
| 2018-09-30 | $244k | 1.3k | 182.09 |
| 2018-06-30 | $310k | 1.4k | 223.02 |
| 2018-03-31 | $280k | 1.4k | 207.41 |
| 2017-12-31 | $292k | 1.3k | 221.21 |
| 2017-09-30 | $291k | 1.4k | 206.38 |
| 2017-06-30 | $314k | 1.4k | 222.70 |
| 2017-03-31 | $310k | 1.4k | 218.31 |
| 2016-12-31 | $339k | 1.5k | 221.57 |
| 2016-09-30 | $317k | 1.8k | 179.10 |
| 2016-06-30 | $338k | 1.8k | 192.05 |
| 2016-03-31 | $297k | 1.9k | 159.68 |