SIMPLEX TRADING, LLC

Position in AROC — Archrock, Inc.

CIK 1488542 CHICAGO, IL

Position in AROC

as of Jun 30, 2026 · filed Aug 12, 2026 Compact

Position Value

$371,845

+$97,726 QoQ

Shares Held

9,134

+16.0% QoQ

Ownership

0.005%

of shares outstanding

% of Portfolio

0.01%

of 13F equity value

Holder Rank

#266

of 448 holders

Holding Since

Mar 2020

14 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Energy · as of Jun 30, 2026

SIMPLEX TRADING, LLC holds $7,675,213 across 24 Oil & Gas Equipment & Services names. AROC ranks #8 (4.8% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	LBRT	Liberty Energy Inc.	97,406	$2,551,063
2	KGS	Kodiak Gas Services, Inc.	11,387	$855,505
3	PUMP	ProPetro Holding Corp.	54,889	$787,108
4	OII	Oceaneering International Inc	14,822	$600,587
5	WTTR	Select Water Solutions, Inc.	23,996	$479,440
6	TDW	Tidewater Inc	6,667	$444,222
7	NOV	NOV Inc.	23,905	$443,437
8	AROC	Archrock, Inc. This page	9,134	$371,845

14 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$371,845	9,134	+16.0%	Shares	Sole	2026-08-12
2026-03-31	$274,119	7,877	+96.7%	Shares	Sole	2026-05-14
2025-12-31	$104,184	4,004	-10.6%	Shares	Sole	2026-02-11
2025-09-30	$117,895	4,481	-3.1%	Shares	Sole	2025-11-12
2025-03-31	$121,333	4,624	+27.1%	Shares	Sole	2025-05-12
2023-12-31	$56,025	3,638	-55.9%	Shares	Sole	2024-02-02
2023-09-30	$103,874	8,244	+32.9%	Shares	Sole	2023-11-01
2022-09-30	$39,829	6,204	-37.9%	Shares	Sole	2022-11-04
2021-12-31	$74,680	9,984	-50.4%	Shares	Sole	2022-02-23
2021-09-30	$166,031	20,125	+11.7%	Shares	Sole	2021-10-28
2021-06-30	$160,567	18,021	+106.6%	Shares	Sole	2021-08-12
2020-09-30	$46,935	8,724	+36.2%	Shares	Sole	2020-10-14
2020-06-30	$41,568	6,405	-38.7%	Shares	Sole	2020-07-13
2020-03-31	$39,276	10,446	—	Shares	Sole	2020-04-29
No filing history on record for this holder in this stock.