AMERICAN CENTURY COMPANIES INC
Position in MLM — Martin Marietta Materials Inc
CIK 748054
KANSAS CITY, MO
Position in MLM
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$21,476,812
-$49,536,315 QoQ
Shares Held
36,483
-68.0% QoQ
Ownership
0.061%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
24 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in MLM Over Time
Shares Held
Position Value (USD)
Position in Building Materials
Basic Materials · as of Mar 31, 2026AMERICAN CENTURY COMPANIES INC holds $637,109,587 across 11 Building Materials names. MLM ranks #8 (3.4% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | AMRZ |
Amrize Ltd
|
3,676,648 | $205,965,820 | |
| 2 | VMC |
Vulcan Materials CO
|
370,120 | $100,783,676 | |
| 3 | TGLS |
Tecnoglass Inc.
|
2,001,570 | $89,169,943 | |
| 4 | CRH |
Crh Public Ltd Co
|
682,088 | $71,701,090 | |
| 5 | TTAM |
Titan America SA
|
4,480,236 | $67,113,935 | |
| 6 | CX |
Cemex Sab De CV
|
3,987,620 | $45,618,372 | |
| 7 | EXP |
Eagle Materials Inc
|
159,148 | $30,150,588 | |
| 8 | MLM |
Martin Marietta Materials Inc
This page
|
36,483 | $21,476,812 |
All Filings in MLM
Export CSV
24 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $21,476,812 | 36,483 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $71,013,127 | 114,048 | Shares | Defined | 2026-02-13 | |
| 2025-09-30 | $74,812,345 | 118,697 | Shares | Defined | 2025-11-12 | |
| 2025-06-30 | $80,623,559 | 146,866 | Shares | Defined | 2025-08-12 | |
| 2025-03-31 | $176,612,615 | 369,382 | Shares | Defined | 2025-05-13 | |
| 2024-12-31 | $9,634,274 | 18,653 | Shares | Defined | 2025-02-11 | |
| 2024-09-30 | $10,626,669 | 19,743 | Shares | Defined | 2024-11-12 | |
| 2024-06-30 | $11,206,591 | 20,684 | Shares | Defined | 2024-08-07 | |
| 2024-03-31 | $13,775,585 | 22,438 | Shares | Defined | 2024-05-14 | |
| 2023-12-31 | $9,174,455 | 18,389 | Shares | Defined | 2024-02-13 | |
| 2023-06-30 | $3,552,242 | 7,694 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $2,575,960 | 7,255 | Shares | Defined | 2023-05-11 | |
| 2022-12-31 | $2,116,030 | 6,261 | Shares | Defined | 2023-02-13 | |
| 2022-09-30 | $1,823,673 | 5,662 | Shares | Defined | 2022-11-14 | |
| 2022-06-30 | $1,527,320 | 5,104 | Shares | Defined | 2022-08-12 | |
| 2022-03-31 | $1,725,846 | 4,484 | Shares | Defined | 2022-05-11 | |
| 2021-12-31 | $2,585,852 | 5,870 | Shares | Defined | 2022-02-07 | |
| 2021-09-30 | $12,641,818 | 36,999 | Shares | Defined | 2021-11-10 | |
| 2021-06-30 | $25,551,960 | 72,630 | Shares | Defined | 2021-08-05 | |
| 2021-03-31 | $54,560,675 | 162,470 | Shares | Defined | 2021-05-14 | |
| 2020-12-31 | $52,248,492 | 183,993 | Shares | Defined | 2021-02-12 | |
| 2020-09-30 | $112,390,990 | 477,528 | Shares | Defined | 2020-11-13 | |
| 2020-06-30 | $85,959,354 | 416,127 | Shares | Defined | 2020-08-13 | |
| 2020-03-31 | $41,036,039 | 216,858 | Shares | Defined | 2020-05-14 | |
| No filing history on record for this holder in this stock. | ||||||