UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC
Position in MLM — Martin Marietta Materials Inc
CIK 861177
NEW YORK, NY
Position in MLM
as of Mar 31, 2026
· filed May 13, 2026
Position Value
$200,044,055
+$14,864,352 QoQ
Shares Held
339,818
+14.3% QoQ
Ownership
0.566%
of shares outstanding
% of Portfolio
0.04%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 50.21776362641178.ToString("F0")%
Shared 0.ToString("F0")%
None 49.78223637358821.ToString("F0")%
Common Shares in MLM Over Time
Shares Held
Position Value (USD)
Position in Building Materials
Basic Materials · as of Mar 31, 2026UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC holds $975,225,392 across 11 Building Materials names. MLM ranks #3 (20.5% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | CRH |
Crh Public Ltd Co
|
4,077,449 | $428,621,433 | |
| 2 | VMC |
Vulcan Materials CO
|
955,301 | $260,128,457 | |
| 3 | MLM |
Martin Marietta Materials Inc
This page
|
339,818 | $200,044,055 | |
| 4 | AMRZ |
Amrize Ltd
|
1,009,553 | $56,555,155 | |
| 5 | EXP |
Eagle Materials Inc
|
69,836 | $13,230,427 | |
| 6 | KNF |
Knife River Corp
|
136,751 | $11,165,715 | |
| 7 | JHX |
James Hardie Industries plc
|
196,756 | $3,726,557 | |
| 8 | USLM |
United States Lime & Minerals Inc
|
11,851 | $1,547,858 |
All Filings in MLM
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $200,044,055 | 339,818 | Shares | Defined | 2026-05-13 | |
| 2025-12-31 | $185,179,703 | 297,401 | Shares | Defined | 2026-02-13 | |
| 2025-09-30 | $186,610,146 | 296,075 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $207,449,232 | 377,895 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $140,336,407 | 293,511 | Shares | Defined | 2025-05-19 | |
| 2024-12-31 | $163,162,864 | 315,901 | Shares | Defined | 2025-02-14 | |
| 2024-09-30 | $150,635,179 | 279,861 | Shares | Defined | 2024-11-14 | |
| 2024-06-30 | $147,428,648 | 272,109 | Shares | Defined | 2024-08-14 | |
| 2024-03-31 | $121,767,011 | 198,337 | Shares | Defined | 2024-05-15 | |
| 2023-12-31 | $104,592,985 | 209,643 | Shares | Defined | 2024-02-14 | |
| 2023-09-30 | $83,870,909 | 204,324 | Shares | Defined | 2023-11-13 | |
| 2023-06-30 | $119,048,605 | 257,854 | Shares | Defined | 2023-08-11 | |
| 2023-03-31 | $91,553,636 | 257,854 | Shares | Defined | 2023-05-15 | |
| 2022-12-31 | $89,063,537 | 263,525 | Shares | Defined | 2023-02-14 | |
| 2022-09-30 | $80,030,019 | 248,471 | Shares | Defined | 2022-11-14 | |
| 2022-06-30 | $81,816,098 | 273,413 | Shares | Defined | 2022-08-12 | |
| 2022-03-31 | $107,575,210 | 279,496 | Shares | Defined | 2022-05-16 | |
| 2021-12-31 | $129,716,835 | 294,463 | Shares | Defined | 2022-02-14 | |
| 2021-09-30 | $106,707,343 | 312,302 | Shares | Defined | 2021-11-15 | |
| 2021-06-30 | $110,935,889 | 315,329 | Shares | Defined | 2021-08-16 | |
| 2021-03-31 | $108,973,585 | 324,500 | Shares | Defined | 2021-05-14 | |
| 2020-12-31 | $89,190,143 | 314,083 | Shares | Defined | 2021-03-01 | |
| 2020-09-30 | $45,106,975 | 191,651 | Shares | Defined | 2020-11-13 | |
| 2020-06-30 | $39,661,642 | 192,001 | Shares | Defined | 2020-08-14 | |
| 2020-03-31 | $37,938,530 | 200,489 | Shares | Defined | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||