Position in MLM
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$9,848,616
-$45,527,027 QoQ
Shares Held
16,730
-81.2% QoQ
Ownership
0.028%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 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)
Derivatives in MLM
reported options exposure · as of Mar 31, 2026CallValue
$16,659,644
CallShares
28,300
PutValue
$4,591,704
PutShares
7,800
Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.
Position in Building Materials
Basic Materials · as of Mar 31, 2026CITADEL ADVISORS LLC holds $537,219,877 across 13 Building Materials names. MLM ranks #7 (1.8% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | CRH |
Crh Public Ltd Co
|
2,050,024 | $215,498,521 | |
| 2 | VMC |
Vulcan Materials CO
|
508,715 | $138,523,094 | |
| 3 | JHX |
James Hardie Industries plc
|
4,942,396 | $93,608,979 | |
| 4 | AMRZ |
Amrize Ltd
|
678,989 | $38,036,962 | |
| 5 | EXP |
Eagle Materials Inc
|
80,294 | $15,211,697 | |
| 6 | TGLS |
Tecnoglass Inc.
|
292,978 | $13,052,169 | |
| 7 | MLM |
Martin Marietta Materials Inc
This page
|
16,730 | $9,848,616 | |
| 8 | CX |
Cemex Sab De CV
|
638,012 | $7,298,857 |
All Filings in MLM
Export CSV
50 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $16,659,644 | 28,300 | Call | Defined | 2026-05-15 | |
| 2026-03-31 | $9,848,616 | 16,730 | Shares | Defined | 2026-05-15 | |
| 2026-03-31 | $4,591,704 | 7,800 | Put | Defined | 2026-05-15 | |
| 2025-12-31 | $55,375,643 | 88,934 | Shares | Defined | 2026-02-17 | |
| 2025-12-31 | $11,581,476 | 18,600 | Call | Defined | 2026-02-17 | |
| 2025-12-31 | $3,362,364 | 5,400 | Put | Defined | 2026-02-17 | |
| 2025-09-30 | $8,022,203 | 12,728 | Shares | Defined | 2025-11-14 | |
| 2025-09-30 | $21,933,744 | 34,800 | Call | Defined | 2025-11-14 | |
| 2025-09-30 | $8,067,584 | 12,800 | Put | Defined | 2025-11-14 | |
| 2025-06-30 | $1,193,987 | 2,175 | Shares | Defined | 2025-08-14 | |
| 2025-06-30 | $20,256,624 | 36,900 | Call | Defined | 2025-08-14 | |
| 2025-06-30 | $11,967,328 | 21,800 | Put | Defined | 2025-08-14 | |
| 2025-03-31 | $20,129,273 | 42,100 | Call | Defined | 2025-05-15 | |
| 2025-03-31 | $5,042,837 | 10,547 | Shares | Defined | 2025-05-15 | |
| 2025-03-31 | $19,459,891 | 40,700 | Put | Defined | 2025-05-15 | |
| 2024-12-31 | $8,418,950 | 16,300 | Put | Defined | 2025-02-14 | |
| 2024-12-31 | $48,211,659 | 93,343 | Shares | Defined | 2025-02-14 | |
| 2024-12-31 | $9,503,600 | 18,400 | Call | Defined | 2025-02-14 | |
| 2024-09-30 | $19,163,853 | 35,604 | Shares | Defined | 2024-11-14 | |
| 2024-09-30 | $26,428,075 | 49,100 | Put | Defined | 2024-11-14 | |
| 2024-09-30 | $26,105,125 | 48,500 | Call | Defined | 2024-11-14 | |
| 2024-06-30 | $20,317,500 | 37,500 | Put | Defined | 2024-08-14 | |
| 2024-06-30 | $22,809,780 | 42,100 | Call | Defined | 2024-08-14 | |
| 2024-06-30 | $863,629 | 1,594 | Shares | Defined | 2024-08-14 | |
| 2024-03-31 | $28,977,968 | 47,200 | Put | Defined | 2024-05-15 | |
| 2024-03-31 | $25,417,116 | 41,400 | Call | Defined | 2024-05-15 | |
| 2024-03-31 | $3,479,197 | 5,667 | Shares | Defined | 2024-05-15 | |
| 2023-12-31 | $17,012,831 | 34,100 | Put | Defined | 2024-02-14 | |
| 2023-12-31 | $19,307,817 | 38,700 | Call | Defined | 2024-02-14 | |
| 2023-12-31 | $59,869 | 120 | Shares | Defined | 2024-02-14 | |
| 2023-09-30 | $16,049,768 | 39,100 | Put | Defined | 2023-11-14 | |
| 2023-09-30 | $12,765,928 | 31,100 | Call | Defined | 2023-11-14 | |
| 2023-09-30 | $3,598,267 | 8,766 | Shares | Defined | 2023-11-14 | |
| 2023-06-30 | $10,018,673 | 21,700 | Put | Defined | 2023-08-14 | |
| 2023-06-30 | $81,078,765 | 175,613 | Shares | Defined | 2023-08-14 | |
| 2023-06-30 | $14,035,376 | 30,400 | Call | Defined | 2023-08-14 | |
| 2023-03-31 | $2,457,725 | 6,922 | Shares | Defined | 2023-05-15 | |
| 2023-03-31 | $11,077,872 | 31,200 | Call | Defined | 2023-05-15 | |
| 2023-03-31 | $7,740,308 | 21,800 | Put | Defined | 2023-05-15 | |
| 2022-12-31 | $10,037,709 | 29,700 | Call | Defined | 2023-02-14 | |
| 2022-12-31 | $11,457,183 | 33,900 | Put | Defined | 2023-02-14 | |
| 2022-12-31 | $75,379,814 | 223,037 | Shares | Defined | 2023-02-14 | |
| 2022-09-30 | $24,092,332 | 74,800 | Put | Defined | 2022-11-14 | |
| 2022-09-30 | $30,885,531 | 95,891 | Shares | Defined | 2022-11-14 | |
| 2022-09-30 | $7,408,070 | 23,000 | Call | Defined | 2022-11-14 | |
| 2022-06-30 | $6,643,128 | 22,200 | Put | Defined | 2022-08-15 | |
| 2022-06-30 | $68,889,835 | 230,216 | Shares | Defined | 2022-08-15 | |
| 2022-06-30 | $13,166,560 | 44,000 | Call | Defined | 2022-08-15 | |
| 2022-03-31 | $27,019,278 | 70,200 | Put | Defined | 2022-05-16 | |
| 2022-03-31 | $8,811,286 | 22,893 | Shares | Defined | 2022-05-16 | |
| No filing history on record for this holder in this stock. | ||||||