SIMPLEX TRADING, LLC

Position in WFRD — Weatherford International plc

CIK 1488542 CHICAGO, IL

Position in WFRD

as of Mar 31, 2026 · filed May 14, 2026 Compact

Position Value

$700,364

+$674,382 QoQ

Shares Held

7,405

+2130.4% QoQ

Ownership

0.010%

of shares outstanding

% of Portfolio

0.02%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Jun 2021

11 quarters on record

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

Energy · as of Mar 31, 2026

SIMPLEX TRADING, LLC holds $44,096,462 across 26 Oil & Gas Equipment & Services names. WFRD ranks #6 (1.6% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	SLB	Slb Limited/Nv	547,131	$28,117,062
2	KGS	Kodiak Gas Services, Inc.	93,252	$5,438,456
3	FTI	TechnipFMC plc	46,617	$3,222,633
4	LBRT	Liberty Energy Inc.	73,956	$2,129,932
5	NGS	Natural Gas Services Group Inc	33,348	$1,258,553
6	WFRD	Weatherford International plc This page	7,405	$700,364
7	TDW	Tidewater Inc	6,982	$583,346
8	HAL	Halliburton Co	13,835	$539,426

11 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$700,364	7,405	+2130.4%	Shares	Sole	2026-05-14
2025-12-31	$25,982	332	-90.2%	Shares	Sole	2026-02-11
2024-12-31	$242,324	3,383	+1600.0%	Shares	Sole	2025-02-11
2024-09-30	$16,899	199	-31.6%	Shares	Sole	2024-11-08
2024-03-31	$33,587	291	-93.0%	Shares	Sole	2024-04-25
2022-12-31	$211,776	4,159	+450.9%	Shares	Sole	2023-02-02
2022-06-30	$15,983	755	-96.7%	Shares	Sole	2022-08-03
2022-03-31	$755,410	22,685	-42.9%	Shares	Sole	2022-05-02
2021-12-31	$1,100,622	39,705	+1477.5%	Shares	Sole	2022-02-23
2021-09-30	$49,509	2,517	-3.8%	Shares	Sole	2021-10-28
2021-06-30	$47,629	2,617	—	Shares	Sole	2021-08-12
No filing history on record for this holder in this stock.