GROUP ONE TRADING LLC

Position in BAH — Booz Allen Hamilton Holding Corp

CIK 932540 CHICAGO, IL

Position in BAH

as of Jun 30, 2026 · filed Aug 14, 2026 Compact

Position Value

$321,672

-$484,134 QoQ

Shares Held

5,302

-44.5% QoQ

Ownership

0.004%

of shares outstanding

% of Portfolio

0.01%

of 13F equity value

Holder Rank

#325

of 554 holders

Holding Since

Mar 2020

14 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Industrials · as of Jun 30, 2026

GROUP ONE TRADING LLC holds $627,427 across 5 Consulting Services names. BAH ranks #1 (51.3% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	BAH	Booz Allen Hamilton Holding Corp This page	5,302	$321,672
2	EFX	Equifax Inc	888	$140,943
3	VRSK	Verisk Analytics, Inc.	674	$121,003
4	RGP	Resources Connection, Inc.	9,713	$41,280
5	DGNX	Diginex Ltd	1,709	$2,529

14 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$321,672	5,302	-44.5%	Shares	Sole	2026-08-14
2025-12-31	$805,806	9,552	-6.7%	Shares	Sole	2026-02-12
2025-03-31	$1,070,794	10,239	+3823.0%	Shares	Sole	2025-05-14
2024-09-30	$42,480	261	-48.5%	Shares	Sole	2024-11-14
2023-06-30	$56,581	507	+275.6%	Shares	Sole	2023-08-09
2023-03-31	$12,513	135	+255.3%	Shares	Sole	2023-05-12
2022-12-31	$3,971	38	-91.2%	Shares	Sole	2023-02-09
2022-09-30	$39,987	433	-25.0%	Shares	Sole	2022-11-09
2021-12-31	$48,923	577	+73.8%	Shares	Sole	2022-02-11
2021-09-30	$26,344	332	-96.8%	Shares	Sole	2021-11-12
2021-03-31	$823,338	10,224	+85.3%	Shares	Sole	2021-05-12
2020-12-31	$480,972	5,517	-47.2%	Shares	Sole	2021-02-10
2020-06-30	$812,516	10,445	+413.3%	Shares	Sole	2020-08-13
2020-03-31	$139,682	2,035	—	Shares	Sole	2020-05-13
No filing history on record for this holder in this stock.