GROUP ONE TRADING LLC

Position in ADT — ADT Inc.

CIK 932540 CHICAGO, IL

Position in ADT

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

Position Value

$179,781

+$184 QoQ

Shares Held

27,364

+23.0% QoQ

Ownership

0.003%

of shares outstanding

% of Portfolio

0.01%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Dec 2020

19 quarters on record

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

Industrials · as of Mar 31, 2026

GROUP ONE TRADING LLC holds $5,535,821 across 5 Security & Protection Services names. ADT ranks #4 (3.2% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	CXW	CoreCivic, Inc.	138,690	$2,622,627
2	GEO	Geo Group Inc	142,555	$2,396,349
3	BRC	Brady Corp	2,932	$238,195
4	ADT	ADT Inc. This page	27,364	$179,781
5	EVLV	Evolv Technologies Holdings, Inc.	16,342	$98,869

19 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$179,781	27,364	+23.0%	Shares	Sole	2026-05-13
2025-12-31	$179,597	22,255	-23.5%	Shares	Sole	2026-02-12
2025-09-30	$253,487	29,103	-6.8%	Shares	Sole	2025-11-12
2025-06-30	$264,374	31,213	+6993.9%	Shares	Sole	2025-08-14
2025-03-31	$3,581	440	-99.3%	Shares	Sole	2025-05-14
2024-09-30	$463,536	64,113	+283.7%	Shares	Sole	2024-11-14
2024-06-30	$126,996	16,710	-81.0%	Shares	Sole	2024-08-14
2024-03-31	$590,533	87,877	-64.7%	Shares	Sole	2024-05-10
2023-12-31	$1,698,596	249,061	+7.7%	Shares	Sole	2024-02-14
2023-09-30	$1,387,548	231,258	+292.6%	Shares	Sole	2023-11-09
2023-03-31	$425,861	58,902	-75.6%	Shares	Sole	2023-05-12
2022-12-31	$2,187,357	241,164	+8.3%	Shares	Sole	2023-02-09
2022-06-30	$1,369,728	222,720	-13.5%	Shares	Sole	2022-08-11
2022-03-31	$1,954,569	257,519	-13.9%	Shares	Sole	2022-05-12
2021-12-31	$2,515,792	299,143	-17.8%	Shares	Sole	2022-02-11
2021-09-30	$2,944,533	363,972	+32.1%	Shares	Sole	2021-11-12
2021-06-30	$2,973,346	275,565	-7.9%	Shares	Sole	2021-08-10
2021-03-31	$2,525,729	299,257	+352.0%	Shares	Sole	2021-05-12
2020-12-31	$519,724	66,207	—	Shares	Sole	2021-02-10
No filing history on record for this holder in this stock.