GROUP ONE TRADING LLC

Position in CX — Cemex Sab De CV

CIK 932540 CHICAGO, IL

Position in CX

as of Jun 30, 2026 · filed Aug 14, 2026 Compact

Position Value

$404,880

-$179,967 QoQ

Shares Held

33,740

-34.0% QoQ

Ownership

0.002%

of shares outstanding

% of Portfolio

0.01%

of 13F equity value

Holder Rank

#165

of 320 holders

Holding Since

Mar 2020

20 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Basic Materials · as of Jun 30, 2026

GROUP ONE TRADING LLC holds $2,053,340 across 6 Building Materials names. CX ranks #2 (19.7% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	MLM	Martin Marietta Materials Inc	1,795	$1,035,176
2	CX	Cemex Sab De CV This page	33,740	$404,880
3	AMRZ	Amrize Ltd	6,491	$345,970
4	EXP	Eagle Materials Inc	819	$184,275
5	VMC	Vulcan Materials CO	279	$82,307
6	USLM	United States Lime & Minerals Inc	7	$732

20 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$404,880	33,740	-34.0%	Shares	Sole	2026-08-14
2026-03-31	$584,847	51,123	-87.4%	Shares	Sole	2026-05-13
2025-12-31	$4,666,629	406,147	+137.1%	Shares	Sole	2026-02-12
2025-09-30	$1,540,121	171,315	+348.7%	Shares	Sole	2025-11-12
2025-03-31	$214,206	38,183	+132.0%	Shares	Sole	2025-05-14
2024-12-31	$92,806	16,455	-60.2%	Shares	Sole	2025-05-14
2023-06-30	$292,850	41,363	-42.9%	Shares	Sole	2023-08-09
2023-03-31	$400,316	72,390	-57.2%	Shares	Sole	2023-05-12
2022-12-31	$684,405	168,989	-46.8%	Shares	Sole	2023-02-09
2022-09-30	$1,090,517	317,935	+10.5%	Shares	Sole	2022-11-09
2022-06-30	$1,128,156	287,795	-50.3%	Shares	Sole	2022-08-11
2022-03-31	$3,062,560	578,934	-41.2%	Shares	Sole	2022-05-12
2021-12-31	$6,670,679	983,876	+1.9%	Shares	Sole	2022-02-11
2021-09-30	$6,925,725	965,931	+74.0%	Shares	Sole	2021-11-12
2021-06-30	$4,663,974	555,235	+288.3%	Shares	Sole	2021-08-10
2021-03-31	$996,549	142,977	-83.8%	Shares	Sole	2021-05-12
2020-12-31	$4,575,082	884,929	+1020.9%	Shares	Sole	2021-02-10
2020-09-30	$299,994	78,946	-84.4%	Shares	Sole	2020-11-12
2020-06-30	$1,459,883	506,904	+59.9%	Shares	Sole	2020-08-13
2020-03-31	$672,262	317,105	—	Shares	Sole	2020-05-13
No filing history on record for this holder in this stock.