BLAIR WILLIAM & CO/IL

Position in BAH — Booz Allen Hamilton Holding Corp

CIK 902367 CHICAGO, IL

Position in BAH

as of Jun 30, 2026 · filed Aug 11, 2026 Compact

Position Value

$4,426,361

-$2,054,498 QoQ

Shares Held

72,958

-12.2% QoQ

Ownership

0.061%

of shares outstanding

% of Portfolio

0.01%

of 13F equity value

Holder Rank

#108

of 554 holders

Holding Since

Mar 2020

26 quarters on record

Voting authority Sole 81% Shared 0% None 19%

Industrials · as of Jun 30, 2026

BLAIR WILLIAM & CO/IL holds $35,079,519 across 4 Consulting Services names. BAH ranks #3 (12.6% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	VRSK	Verisk Analytics, Inc.	103,394	$18,562,324
2	EFX	Equifax Inc	68,080	$10,805,657
3	BAH	Booz Allen Hamilton Holding Corp This page	72,958	$4,426,361
4	ICFI	ICF International, Inc.	17,639	$1,285,177

26 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$4,426,361	72,958	-12.2%	Shares	Sole	2026-08-11
2026-03-31	$6,480,859	83,056	-16.9%	Shares	Sole	2026-05-08
2025-12-31	$8,429,166	99,919	-4.8%	Shares	Sole	2026-02-17
2025-09-30	$10,491,451	104,967	-1.2%	Shares	Sole	2025-11-12
2025-06-30	$11,065,790	106,269	-50.0%	Shares	Sole	2025-07-24
2025-03-31	$22,206,098	212,336	-58.6%	Shares	Sole	2025-05-09
2024-12-31	$65,997,617	512,802	-26.7%	Shares	Sole	2025-02-12
2024-09-30	$113,938,022	700,037	+37.1%	Shares	Sole	2024-11-12
2024-06-30	$78,570,567	510,530	+11.9%	Shares	Sole	2024-08-12
2024-03-31	$67,742,078	456,360	+2.6%	Shares	Sole	2024-05-09
2023-12-31	$56,871,983	444,625	+8.4%	Shares	Sole	2024-02-12
2023-09-30	$44,825,395	410,226	+9.7%	Shares	Sole	2023-11-09
2023-06-30	$41,726,905	373,897	+8.4%	Shares	Sole	2023-08-11
2023-03-31	$31,969,707	344,910	-38.1%	Shares	Sole	2023-05-12
2022-12-31	$58,265,405	557,457	-1.0%	Shares	Sole	2023-02-10
2022-09-30	$51,976,057	562,816	+8.9%	Shares	Sole	2022-11-09
2022-06-30	$46,709,614	516,928	+13.5%	Shares	Sole	2022-08-10
2022-03-31	$39,989,160	455,250	+0.5%	Shares	Sole	2022-05-13
2021-12-31	$38,410,717	453,010	+72.6%	Shares	Sole	2022-02-14
2021-09-30	$20,830,168	262,510	-7.4%	Shares	Sole	2021-11-12
2021-06-30	$24,143,759	283,444	+14.9%	Shares	Sole	2021-08-12
2021-03-31	$19,864,012	246,666	-0.7%	Shares	Sole	2021-05-13
2020-12-31	$21,653,942	248,382	-1.6%	Shares	Sole	2021-02-09
2020-09-30	$20,953,362	252,511	+1.4%	Shares	Sole	2020-11-06
2020-06-30	$19,369,087	248,992	+82.2%	Shares	Sole	2020-08-12
2020-03-31	$9,380,067	136,656	—	Shares	Sole	2020-05-11
No filing history on record for this holder in this stock.