GROUP ONE TRADING LLC

Position in WFRD — Weatherford International plc

CIK 932540 CHICAGO, IL

Position in WFRD

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

Position Value

$969,917

+$882,971 QoQ

Shares Held

10,255

+823.0% QoQ

Ownership

0.014%

of shares outstanding

% of Portfolio

0.04%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Jun 2021

13 quarters on record

Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Energy · as of Mar 31, 2026

GROUP ONE TRADING LLC holds $26,226,859 across 23 Oil & Gas Equipment & Services names. WFRD ranks #4 (3.7% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	SLB	Slb Limited/Nv	310,975	$15,981,005
2	TDW	Tidewater Inc	62,548	$5,225,885
3	BKR	Baker Hughes Co	27,672	$1,689,375
4	WFRD	Weatherford International plc This page	10,255	$969,917
5	PUMP	ProPetro Holding Corp.	37,880	$545,850
6	KGS	Kodiak Gas Services, Inc.	8,850	$516,132
7	TS	Tenaris SA	8,713	$506,922
8	OII	Oceaneering International Inc	4,694	$166,496

13 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$969,917	10,255	+823.0%	Shares	Sole	2026-05-13
2025-12-31	$86,946	1,111	-78.7%	Shares	Sole	2026-02-12
2025-09-30	$356,794	5,214	+5.4%	Shares	Sole	2025-11-12
2025-06-30	$248,782	4,945	+151.5%	Shares	Sole	2025-08-14
2025-03-31	$105,279	1,966	+6043.8%	Shares	Sole	2025-05-14
2024-12-31	$2,292	32	-55.6%	Shares	Sole	2025-05-14
2024-09-30	$6,114	72	-77.9%	Shares	Sole	2024-11-14
2024-03-31	$37,626	326	+173.9%	Shares	Sole	2024-05-10
2023-12-31	$11,641	119	-96.6%	Shares	Sole	2024-02-14
2022-12-31	$180,307	3,541	+179.7%	Shares	Sole	2023-02-09
2022-09-30	$40,879	1,266	-79.2%	Shares	Sole	2022-11-09
2022-03-31	$203,130	6,100	+3736.5%	Shares	Sole	2022-05-12
2021-06-30	$2,893	159	—	Shares	Sole	2021-08-10
No filing history on record for this holder in this stock.