BLAIR WILLIAM & CO/IL

Position in GDYN — Grid Dynamics Holdings, Inc.

CIK 902367 CHICAGO, IL

Position in GDYN

as of Mar 31, 2026 · filed May 8, 2026 Compact

Position Value

$2,846,323

-$3,089,384 QoQ

Shares Held

499,355

-24.0% QoQ

Ownership

0.597%

of shares outstanding

% of Portfolio

0.01%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 91.01701194540958.ToString("F0")% Shared 0.ToString("F0")% None 8.982988054590422.ToString("F0")%

Technology · as of Mar 31, 2026

BLAIR WILLIAM & CO/IL holds $230,811,972 across 19 Information Technology Services names. GDYN ranks #9 (1.2% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	IBM	International Business Machines Corp	518,457	$125,668,792
2	ACN	Accenture plc	326,073	$64,657,015
3	CACI	Caci International Inc /De/	26,238	$14,270,061
4	FIS	Fidelity National Information Services, Inc.	102,688	$4,817,094
5	BR	Broadridge Financial Solutions, Inc.	23,049	$3,745,001
6	PSN	Parsons Corp	58,161	$3,150,581
7	VRRM	VERRA MOBILITY Corp	212,613	$3,038,239
8	III	Information Services Group Inc.	763,637	$2,932,366

25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$2,846,323	499,355	-24.0%	Shares	Sole	2026-05-08
2025-12-31	$5,935,707	657,332	-15.6%	Shares	Sole	2026-02-17
2025-09-30	$6,007,662	779,204	-2.2%	Shares	Sole	2025-11-12
2025-06-30	$9,201,226	796,643	+1.3%	Shares	Sole	2025-07-24
2025-03-31	$12,302,543	786,105	+0.8%	Shares	Sole	2025-05-09
2024-12-31	$17,351,692	780,202	-2.8%	Shares	Sole	2025-02-12
2024-09-30	$11,234,118	802,437	-3.1%	Shares	Sole	2024-11-12
2024-06-30	$8,701,113	827,889	-4.7%	Shares	Sole	2024-08-12
2024-03-31	$10,676,372	868,704	-1.3%	Shares	Sole	2024-05-09
2023-12-31	$11,732,879	880,186	-2.7%	Shares	Sole	2024-02-12
2023-09-30	$11,017,345	904,544	-3.4%	Shares	Sole	2023-11-09
2023-06-30	$8,657,463	935,942	+5.6%	Shares	Sole	2023-08-11
2023-03-31	$10,155,244	886,147	+0.0%	Shares	Sole	2023-05-12
2022-12-31	$9,937,845	885,726	-2.5%	Shares	Sole	2023-02-10
2022-09-30	$17,018,059	908,599	-5.6%	Shares	Sole	2022-11-09
2022-06-30	$16,190,932	962,600	-3.8%	Shares	Sole	2022-08-10
2022-03-31	$14,094,629	1,001,039	+5.7%	Shares	Sole	2022-05-13
2021-12-31	$35,952,653	946,870	-7.1%	Shares	Sole	2022-02-14
2021-09-30	$29,774,887	1,018,990	+6.9%	Shares	Sole	2021-11-12
2021-06-30	$14,326,821	953,215	+5.0%	Shares	Sole	2021-08-12
2021-03-31	$14,455,503	907,439	+16.2%	Shares	Sole	2021-05-13
2020-12-31	$9,843,548	781,234	+1907.5%	Shares	Sole	2021-02-09
2020-09-30	$300,820	38,916	+121.1%	Shares	Sole	2020-11-06
2020-06-30	$121,440	17,600	-64.8%	Shares	Sole	2020-08-12
2020-03-31	$400,000	50,000	—	Shares	Sole	2020-05-11
No filing history on record for this holder in this stock.