Position in MLM
as of Mar 31, 2026
· filed May 14, 2026
Position Value
$2,179,882
-$44,259 QoQ
Shares Held
3,703
+3.7% QoQ
Ownership
0.006%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in MLM Over Time
Shares Held
Position Value (USD)
Position in Building Materials
Basic Materials · as of Mar 31, 2026BROWN BROTHERS HARRIMAN & CO holds $61,983,780 across 7 Building Materials names. MLM ranks #2 (3.5% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | VMC |
Vulcan Materials CO
|
213,929 | $58,252,866 | |
| 2 | MLM |
Martin Marietta Materials Inc
This page
|
3,703 | $2,179,882 | |
| 3 | KNF |
Knife River Corp
|
9,505 | $776,083 | |
| 4 | CRH |
Crh Public Ltd Co
|
6,947 | $730,268 | |
| 5 | CX |
Cemex Sab De CV
|
2,039 | $23,326 | |
| 6 | USLM |
United States Lime & Minerals Inc
|
110 | $14,367 | |
| 7 | JHX |
James Hardie Industries plc
|
369 | $6,988 |
All Filings in MLM
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $2,179,882 | 3,703 | Shares | Sole | 2026-05-14 | |
| 2025-12-31 | $2,224,141 | 3,572 | Shares | Sole | 2026-02-12 | |
| 2025-09-30 | $2,080,554 | 3,301 | Shares | Sole | 2025-11-13 | |
| 2025-06-30 | $1,496,464 | 2,726 | Shares | Sole | 2025-08-11 | |
| 2025-03-31 | $1,125,518 | 2,354 | Shares | Sole | 2025-05-14 | |
| 2024-12-31 | $962,756 | 1,864 | Shares | Sole | 2025-02-12 | |
| 2024-09-30 | $962,929 | 1,789 | Shares | Sole | 2024-11-13 | |
| 2024-06-30 | $969,280 | 1,789 | Shares | Sole | 2024-08-09 | |
| 2024-03-31 | $982,917 | 1,601 | Shares | Sole | 2024-05-10 | |
| 2023-12-31 | $798,754 | 1,601 | Shares | Sole | 2024-02-12 | |
| 2023-09-30 | $715,056 | 1,742 | Shares | Sole | 2023-11-13 | |
| 2023-06-30 | $804,263 | 1,742 | Shares | Sole | 2023-08-07 | |
| 2023-03-31 | $619,579 | 1,745 | Shares | Sole | 2023-05-11 | |
| 2022-12-31 | $544,807 | 1,612 | Shares | Sole | 2023-02-09 | |
| 2022-09-30 | $519,209 | 1,612 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $476,988 | 1,594 | Shares | Sole | 2022-08-11 | |
| 2022-03-31 | $222,466 | 578 | Shares | Sole | 2022-05-13 | |
| 2021-12-31 | $255,942 | 581 | Shares | Sole | 2022-02-14 | |
| 2021-09-30 | $198,516 | 581 | Shares | Sole | 2021-11-15 | |
| 2021-06-30 | $204,401 | 581 | Shares | Sole | 2021-08-13 | |
| 2021-03-31 | $169,924 | 506 | Shares | Sole | 2021-05-13 | |
| 2020-12-31 | $148,800 | 524 | Shares | Sole | 2021-02-16 | |
| 2020-09-30 | $124,505 | 529 | Shares | Sole | 2020-11-16 | |
| 2020-06-30 | $109,275 | 529 | Shares | Sole | 2020-08-13 | |
| 2020-03-31 | $99,345 | 525 | Shares | Sole | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||