JANE STREET GROUP, LLC

Position in MLM — Martin Marietta Materials Inc

CIK 1595888 NEW YORK, NY

Back to MLM Full portfolio

Position in MLM

as of Mar 31, 2026 · filed May 12, 2026 Compact

Position Value

$1,750,734

-$100,434 QoQ

Shares Held

2,974

+0.0% QoQ

Ownership

0.005%

of shares outstanding

% of Portfolio

0.00%

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, 2026

CallValue

$17,130,588

CallShares

29,100

PutValue

$5,121,516

PutShares

8,700

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, 2026

JANE STREET GROUP, LLC holds $174,589,710 across 9 Building Materials names. MLM ranks #5 (1.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	AMRZ	Amrize Ltd	2,243,106	$125,658,797
2	CRH	Crh Public Ltd Co	230,523	$24,232,577
3	CX	Cemex Sab De CV	1,539,556	$17,612,520
4	USLM	United States Lime & Minerals Inc	25,241	$3,296,726
5	MLM	Martin Marietta Materials Inc This page	2,974	$1,750,734
6	VMC	Vulcan Materials CO	5,800	$1,579,339
7	KNF	Knife River Corp	2,940	$240,050
8	SMID	Smith Midland Corp	6,518	$212,029

All Filings in MLM

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50 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$1,750,734	2,974	-65.8%	Shares	Defined	2026-05-12
2026-03-31	$5,121,516	8,700	-70.1%	Put	Defined	2026-05-12
2026-03-31	$17,130,588	29,100	+109.4%	Call	Defined	2026-05-12
2025-12-31	$8,654,974	13,900	+367.5%	Call	Defined	2026-02-12
2025-12-31	$1,851,168	2,973	+128.7%	Shares	Defined	2026-02-12
2025-12-31	$809,458	1,300	-60.5%	Put	Defined	2026-02-12
2025-09-30	$2,073,621	3,290	-81.6%	Shares	Defined	2025-11-14
2025-09-30	$11,282,012	17,900	+280.9%	Call	Defined	2025-11-14
2025-09-30	$2,962,316	4,700	-71.2%	Put	Defined	2025-11-14
2025-06-30	$8,963,967	16,329	+33.8%	Shares	Defined	2025-08-14
2025-06-30	$6,697,312	12,200	+43.5%	Call	Defined	2025-08-14
2025-06-30	$4,666,160	8,500	+276.6%	Put	Defined	2025-08-14
2025-03-31	$1,079,138	2,257	-92.0%	Shares	Defined	2025-05-19
2025-03-31	$13,435,453	28,100	+27.1%	Call	Defined	2025-05-19
2025-03-31	$10,566,673	22,100	+28.5%	Put	Defined	2025-05-19
2024-12-31	$8,883,800	17,200	+156.7%	Shares	Defined	2025-02-14
2024-12-31	$3,460,550	6,700	+458.3%	Call	Defined	2025-02-14
2024-12-31	$619,800	1,200	-89.3%	Put	Defined	2025-02-14
2024-09-30	$6,028,400	11,200	-67.7%	Call	Defined	2024-11-15
2024-09-30	$18,677,275	34,700	-16.7%	Put	Defined	2024-11-15
2024-09-30	$22,420,265	41,654	+203.0%	Shares	Defined	2024-11-15
2024-06-30	$7,447,582	13,746	-7.9%	Shares	Defined	2024-08-15
2024-03-31	$9,167,965	14,933	+72.0%	Shares	Defined	2024-05-16
2023-12-31	$4,331,535	8,682	-45.8%	Shares	Defined	2024-02-15
2023-09-30	$6,573,836	16,015	-51.1%	Shares	Defined	2023-11-15
2023-06-30	$15,116,192	32,741	+212.8%	Shares	Defined	2023-08-14
2023-03-31	$3,716,768	10,468	+0.2%	Shares	Defined	2023-05-16
2022-12-31	$3,530,433	10,446	-80.9%	Shares	Defined	2023-02-15
2022-09-30	$17,607,694	54,667	+4678.6%	Shares	Defined	2022-11-15
2022-06-30	$342,330	1,144	-83.5%	Shares	Defined	2022-08-16
2022-03-31	$2,664,592	6,923	-94.1%	Shares	Defined	2022-05-17
2022-03-31	$45,378,531	117,900	+191.1%	Put	Defined	2022-05-17
2022-03-31	$15,588,045	40,500	-18.7%	Call	Defined	2022-05-17
2021-12-31	$21,937,896	49,800	+21.2%	Put	Defined	2022-02-15
2021-12-31	$18,105,372	41,100	+574.9%	Call	Defined	2022-02-15
2021-12-31	$2,682,766	6,090	-91.3%	Shares	Defined	2022-02-15
2021-09-30	$24,020,104	70,300	-1.8%	Call	Defined	2021-11-16
2021-09-30	$24,464,288	71,600	+644.0%	Put	Defined	2021-11-16
2021-09-30	$3,288,327	9,624	-66.2%	Shares	Defined	2021-11-16
2021-06-30	$10,026,585	28,500	+119.9%	Call	Defined	2021-08-16
2021-06-30	$4,558,753	12,958	-73.9%	Shares	Defined	2021-08-16
2021-06-30	$17,449,776	49,600	-85.6%	Put	Defined	2021-08-16
2021-03-31	$115,958,646	345,300	+737.8%	Put	Defined	2021-05-18
2021-03-31	$13,840,485	41,214	+6.8%	Shares	Defined	2021-05-18
2021-03-31	$12,962,652	38,600	-62.3%	Call	Defined	2021-05-18
2020-12-31	$29,106,925	102,500	+6830.4%	Put	Defined	2021-02-17
2020-12-31	$419,991	1,479	-96.3%	Shares	Defined	2021-02-17
2020-12-31	$11,245,212	39,600	-58.5%	Call	Defined	2021-02-17
2020-09-30	$22,453,344	95,400	+123.4%	Put	Defined	2020-11-17
2020-09-30	$10,049,872	42,700	—	Call	Defined	2020-11-17
No filing history on record for this holder in this stock.