GROUP ONE TRADING LLC

Position in MTDR — Matador Resources Co

CIK 932540 CHICAGO, IL

Position in MTDR

as of Mar 31, 2026 · filed May 13, 2026 Compact

Position Value

$70,635

+$70,169 QoQ

Shares Held

1,118

+10063.6% QoQ

Ownership

0.001%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

13 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Energy · as of Jun 30, 2026

GROUP ONE TRADING LLC holds $33,366,706 across 28 Oil & Gas E&P names.

#	Ticker	Company	Shares	Value (USD)
1	EXE	EXPAND ENERGY Corp	116,167	$10,593,268
2	EQT	EQT Corp	115,540	$6,143,261
3	AR	ANTERO RESOURCES Corp	116,006	$4,076,450
4	APA	APA Corp	116,827	$3,805,055
5	VIST	Vista Energy, S.A.B. de C.V.	48,320	$3,082,816
6	TPL	Texas Pacific Land Corp	4,177	$1,828,022
7	SM	SM Energy Co	39,488	$1,030,636
8	OXY	Occidental Petroleum Corp /De/	16,086	$781,297

13 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$70,635	1,118	+10063.6%	Shares	Sole	2026-05-13
2025-12-31	$466	11	-99.0%	Shares	Sole	2026-02-12
2025-09-30	$50,141	1,116	-98.0%	Shares	Sole	2025-11-12
2023-12-31	$3,126,560	54,987	+1393.8%	Shares	Sole	2024-02-14
2023-09-30	$218,945	3,681	+848.7%	Shares	Sole	2023-11-09
2023-06-30	$20,300	388	-95.8%	Shares	Sole	2023-08-09
2022-03-31	$489,164	9,233	-78.8%	Shares	Sole	2022-05-12
2021-09-30	$1,659,495	43,625	-34.4%	Shares	Sole	2021-11-12
2021-06-30	$2,395,529	66,524	-6.7%	Shares	Sole	2021-08-10
2021-03-31	$1,672,829	71,336	-16.1%	Shares	Sole	2021-05-12
2020-12-31	$1,025,582	85,040	+12.7%	Shares	Sole	2021-02-10
2020-09-30	$623,506	75,485	+90.4%	Shares	Sole	2020-11-12
2020-03-31	$98,341	39,654	—	Shares	Sole	2020-05-13
No filing history on record for this holder in this stock.