GROUP ONE TRADING LLC

Position in PTEN — Patterson Uti Energy Inc

CIK 932540 CHICAGO, IL

Position in PTEN

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

Position Value

$1,236,894

+$497,667 QoQ

Shares Held

114,210

-20.0% QoQ

Ownership

0.030%

of shares outstanding

% of Portfolio

0.05%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

16 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Energy · as of Mar 31, 2026

GROUP ONE TRADING LLC holds $7,218,831 across 6 Oil & Gas Drilling names. PTEN ranks #3 (17.1% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	NE	Noble Corp plc	79,278	$3,890,171
2	SOC	Sable Offshore Corp.	114,378	$1,889,524
3	PTEN	Patterson Uti Energy Inc This page	114,210	$1,236,894
4	BORR	Borr Drilling Ltd	18,667	$107,708
5	PDS	PRECISION DRILLING Corp	822	$80,884
6	SDRL	SEADRILL Ltd	300	$13,650

16 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$1,236,894	114,210	-20.0%	Shares	Sole	2026-05-13
2025-09-30	$739,227	142,708	+78.1%	Shares	Sole	2025-11-12
2025-06-30	$475,129	80,123	+498.9%	Shares	Sole	2025-08-14
2024-12-31	$110,502	13,378	-94.9%	Shares	Sole	2025-05-14
2024-09-30	$2,023,425	264,500	+738.7%	Shares	Sole	2024-11-14
2024-06-30	$326,733	31,538	+28.3%	Shares	Sole	2024-08-14
2023-12-31	$265,507	24,584	+4816.8%	Shares	Sole	2024-02-14
2023-06-30	$5,985	500	-96.6%	Shares	Sole	2023-08-09
2022-12-31	$245,779	14,595	-51.5%	Shares	Sole	2023-02-09
2022-09-30	$351,731	30,114	+75.8%	Shares	Sole	2022-11-09
2022-06-30	$269,984	17,131	-63.8%	Shares	Sole	2022-08-11
2022-03-31	$732,467	47,317	+762.3%	Shares	Sole	2022-05-12
2021-06-30	$54,540	5,487	-31.5%	Shares	Sole	2021-08-10
2021-03-31	$57,125	8,012	+156.4%	Shares	Sole	2021-05-12
2020-12-31	$16,437	3,125	-62.8%	Shares	Sole	2021-02-10
2020-03-31	$19,740	8,400	—	Shares	Sole	2020-05-13
No filing history on record for this holder in this stock.