Position in MLM
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$1,894,459
+$143,725 QoQ
Shares Held
3,285
+10.5% QoQ
Ownership
0.005%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#407
of 1,072 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in MLM Over Time
Shares Held
Position Value (USD)
Derivatives in MLM
reported options exposure · as of Jun 30, 2026CallValue
$41,810,750
CallShares
72,500
PutValue
$8,535,160
PutShares
14,800
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 Jun 30, 2026JANE STREET GROUP, LLC holds $95,863,574 across 9 Building Materials names. MLM ranks #5 (2.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | AMRZ |
Amrize Ltd
|
1,524,097 | $81,234,369 | |
| 2 | TGLS |
Tecnoglass Holdings Inc.
|
97,845 | $4,580,123 | |
| 3 | CRH |
Crh Public Ltd Co
|
41,551 | $4,445,957 | |
| 4 | VMC |
Vulcan Materials CO
|
6,553 | $1,933,200 | |
| 5 | MLM |
Martin Marietta Materials Inc
This page
|
3,285 | $1,894,459 | |
| 6 | JHX |
James Hardie Industries plc
|
47,491 | $1,243,314 | |
| 7 | EXP |
Eagle Materials Inc
|
1,206 | $271,350 | |
| 8 | KNF |
Knife River Corp
|
2,978 | $249,109 |
All Filings in MLM
Export CSV
50 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $8,535,160 | 14,800 | Put | Defined | 2026-08-14 | |
| 2026-06-30 | $1,894,459 | 3,285 | Shares | Defined | 2026-08-14 | |
| 2026-06-30 | $41,810,750 | 72,500 | Call | Defined | 2026-08-14 | |
| 2026-03-31 | $1,750,734 | 2,974 | Shares | Defined | 2026-05-12 | |
| 2026-03-31 | $5,121,516 | 8,700 | Put | Defined | 2026-05-12 | |
| 2026-03-31 | $17,130,588 | 29,100 | Call | Defined | 2026-05-12 | |
| 2025-12-31 | $8,654,974 | 13,900 | Call | Defined | 2026-02-12 | |
| 2025-12-31 | $1,851,168 | 2,973 | Shares | Defined | 2026-02-12 | |
| 2025-12-31 | $809,458 | 1,300 | Put | Defined | 2026-02-12 | |
| 2025-09-30 | $2,073,621 | 3,290 | Shares | Defined | 2025-11-14 | |
| 2025-09-30 | $11,282,012 | 17,900 | Call | Defined | 2025-11-14 | |
| 2025-09-30 | $2,962,316 | 4,700 | Put | Defined | 2025-11-14 | |
| 2025-06-30 | $8,963,967 | 16,329 | Shares | Defined | 2025-08-14 | |
| 2025-06-30 | $6,697,312 | 12,200 | Call | Defined | 2025-08-14 | |
| 2025-06-30 | $4,666,160 | 8,500 | Put | Defined | 2025-08-14 | |
| 2025-03-31 | $13,435,453 | 28,100 | Call | Defined | 2025-05-19 | |
| 2025-03-31 | $1,079,138 | 2,257 | Shares | Defined | 2025-05-19 | |
| 2025-03-31 | $10,566,673 | 22,100 | Put | Defined | 2025-05-19 | |
| 2024-12-31 | $8,883,800 | 17,200 | Shares | Defined | 2025-02-14 | |
| 2024-12-31 | $3,460,550 | 6,700 | Call | Defined | 2025-02-14 | |
| 2024-12-31 | $619,800 | 1,200 | Put | Defined | 2025-02-14 | |
| 2024-09-30 | $6,028,400 | 11,200 | Call | Defined | 2024-11-15 | |
| 2024-09-30 | $18,677,275 | 34,700 | Put | Defined | 2024-11-15 | |
| 2024-09-30 | $22,420,265 | 41,654 | Shares | Defined | 2024-11-15 | |
| 2024-06-30 | $7,447,582 | 13,746 | Shares | Defined | 2024-08-15 | |
| 2024-03-31 | $9,167,965 | 14,933 | Shares | Defined | 2024-05-16 | |
| 2023-12-31 | $4,331,535 | 8,682 | Shares | Defined | 2024-02-15 | |
| 2023-09-30 | $6,573,836 | 16,015 | Shares | Defined | 2023-11-15 | |
| 2023-06-30 | $15,116,192 | 32,741 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $3,716,768 | 10,468 | Shares | Defined | 2023-05-16 | |
| 2022-12-31 | $3,530,433 | 10,446 | Shares | Defined | 2023-02-15 | |
| 2022-09-30 | $17,607,694 | 54,667 | Shares | Defined | 2022-11-15 | |
| 2022-06-30 | $342,330 | 1,144 | Shares | Defined | 2022-08-16 | |
| 2022-03-31 | $2,664,592 | 6,923 | Shares | Defined | 2022-05-17 | |
| 2022-03-31 | $45,378,531 | 117,900 | Put | Defined | 2022-05-17 | |
| 2022-03-31 | $15,588,045 | 40,500 | Call | Defined | 2022-05-17 | |
| 2021-12-31 | $21,937,896 | 49,800 | Put | Defined | 2022-02-15 | |
| 2021-12-31 | $18,105,372 | 41,100 | Call | Defined | 2022-02-15 | |
| 2021-12-31 | $2,682,766 | 6,090 | Shares | Defined | 2022-02-15 | |
| 2021-09-30 | $24,020,104 | 70,300 | Call | Defined | 2021-11-16 | |
| 2021-09-30 | $24,464,288 | 71,600 | Put | Defined | 2021-11-16 | |
| 2021-09-30 | $3,288,327 | 9,624 | Shares | Defined | 2021-11-16 | |
| 2021-06-30 | $10,026,585 | 28,500 | Call | Defined | 2021-08-16 | |
| 2021-06-30 | $4,558,753 | 12,958 | Shares | Defined | 2021-08-16 | |
| 2021-06-30 | $17,449,776 | 49,600 | Put | Defined | 2021-08-16 | |
| 2021-03-31 | $115,958,646 | 345,300 | Put | Defined | 2021-05-18 | |
| 2021-03-31 | $13,840,485 | 41,214 | Shares | Defined | 2021-05-18 | |
| 2021-03-31 | $12,962,652 | 38,600 | Call | Defined | 2021-05-18 | |
| 2020-12-31 | $29,106,925 | 102,500 | Put | Defined | 2021-02-17 | |
| 2020-12-31 | $419,991 | 1,479 | Shares | Defined | 2021-02-17 | |
| No filing history on record for this holder in this stock. | ||||||