GROUP ONE TRADING LLC

Position in PWR — Quanta Services, Inc.

CIK 932540 CHICAGO, IL

Position in PWR

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

Position Value

$1,928,707

+$1,926,837 QoQ

Shares Held

3,513

+35030.0% QoQ

Ownership

0.002%

of shares outstanding

% of Portfolio

0.07%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

11 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Industrials · as of Mar 31, 2026

GROUP ONE TRADING LLC holds $3,338,279 across 11 Engineering & Construction names. PWR ranks #1 (57.8% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	PWR	Quanta Services, Inc. This page	3,513	$1,928,707
2	TPC	Tutor Perini Corp	10,254	$791,506
3	TTEK	Tetra Tech Inc	5,709	$171,955
4	GLDD	Great Lakes Dredge & Dock CORP	9,386	$159,562
5	KBR	Kbr, Inc.	2,685	$98,969
6	FIX	Comfort Systems USA Inc	47	$64,812
7	DY	Dycom Industries Inc	147	$49,806
8	APG	APi Group Corp	880	$35,657

11 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$1,928,707	3,513	+35030.0%	Shares	Sole	2026-05-13
2023-09-30	$1,870	10	-99.3%	Shares	Sole	2023-11-09
2023-03-31	$254,792	1,529	-8.0%	Shares	Sole	2023-05-12
2022-09-30	$211,722	1,662	-96.7%	Shares	Sole	2022-11-09
2022-03-31	$6,665,256	50,644	+71.1%	Shares	Sole	2022-05-12
2021-12-31	$3,393,477	29,596	+156.1%	Shares	Sole	2022-02-11
2021-03-31	$1,016,608	11,555	-58.5%	Shares	Sole	2021-05-12
2020-12-31	$2,003,308	27,816	+1019.4%	Shares	Sole	2021-02-10
2020-09-30	$131,357	2,485	-63.9%	Shares	Sole	2020-11-12
2020-06-30	$270,020	6,883	+704.1%	Shares	Sole	2020-08-13
2020-03-31	$27,160	856	—	Shares	Sole	2020-05-13
No filing history on record for this holder in this stock.