PRICE T ROWE ASSOCIATES INC /MD/
Position in MLM — Martin Marietta Materials Inc
CIK 80255
BALTIMORE, MD
Position in MLM
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$876,450,330
+$687,765,049 QoQ
Shares Held
1,488,840
+391.3% QoQ
Ownership
2.48%
of shares outstanding
% of Portfolio
0.11%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 97.3130087853631.ToString("F0")%
Shared 0.ToString("F0")%
None 2.6869912146368984.ToString("F0")%
Common Shares in MLM Over Time
Shares Held
Position Value (USD)
Position in Building Materials
Basic Materials · as of Mar 31, 2026PRICE T ROWE ASSOCIATES INC /MD/ holds $1,824,643,534 across 11 Building Materials names. MLM ranks #1 (48.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | MLM |
Martin Marietta Materials Inc
This page
|
1,488,840 | $876,450,330 | |
| 2 | KNF |
Knife River Corp
|
4,497,284 | $367,203,237 | |
| 3 | CX |
Cemex Sab De CV
|
24,618,166 | $281,631,819 | |
| 4 | CRH |
Crh Public Ltd Co
|
2,128,649 | $223,763,582 | |
| 5 | VMC |
Vulcan Materials CO
|
198,278 | $53,991,098 | |
| 6 | AMRZ |
Amrize Ltd
|
212,258 | $11,890,693 | |
| 7 | EXP |
Eagle Materials Inc
|
30,728 | $5,821,419 | |
| 8 | JHX |
James Hardie Industries plc
|
77,151 | $1,461,239 |
All Filings in MLM
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $876,450,330 | 1,488,840 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $188,685,281 | 303,031 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $55,944,282 | 88,761 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $62,870,741 | 114,527 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $99,583,481 | 208,277 | Shares | Sole | 2025-05-14 | |
| 2024-12-31 | $396,714,352 | 768,082 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $450,567,998 | 837,098 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $667,199,609 | 1,231,450 | Shares | Defined | 2024-08-14 | |
| 2024-03-31 | $602,090,343 | 980,699 | Shares | Sole | 2024-05-15 | |
| 2023-12-31 | $228,331,649 | 457,661 | Shares | Sole | 2024-02-16 | |
| 2023-09-30 | $187,306,538 | 456,311 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $61,222,402 | 132,605 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $88,999,338 | 250,660 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $104,608,811 | 309,521 | Shares | Defined | 2023-02-14 | |
| 2022-09-30 | $103,459,172 | 321,212 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $617,470,967 | 2,063,464 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $918,268,252 | 2,385,794 | Shares | Sole | 2022-05-16 | |
| 2021-12-31 | $1,059,708,304 | 2,405,585 | Shares | Sole | 2022-02-14 | |
| 2021-09-30 | $625,362,211 | 1,830,257 | Shares | Sole | 2021-11-15 | |
| 2021-06-30 | $628,441,721 | 1,786,310 | Shares | Sole | 2021-08-16 | |
| 2021-03-31 | $305,828,587 | 910,692 | Shares | Sole | 2021-05-17 | |
| 2020-12-31 | $258,690,706 | 910,979 | Shares | Sole | 2021-02-16 | |
| 2020-09-30 | $215,665,781 | 916,323 | Shares | Sole | 2020-11-16 | |
| 2020-06-30 | $188,552,138 | 912,776 | Shares | Sole | 2020-08-14 | |
| 2020-03-31 | $174,506,202 | 922,191 | Shares | Sole | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||