FRONTIER CAPITAL MANAGEMENT CO LLC

Position in GDYN — Grid Dynamics Holdings, Inc.

CIK 351173 Boston, MA

Position in GDYN

as of Mar 31, 2026 · filed May 15, 2026 Compact

Position Value

$6,435,733

-$4,145,675 QoQ

Shares Held

1,129,076

-3.6% QoQ

Ownership

1.35%

of shares outstanding

% of Portfolio

0.07%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2023

13 quarters on record

Voting authority Sole 76.2009820419529.ToString("F0")% Shared 0.ToString("F0")% None 23.799017958047113.ToString("F0")%

Technology · as of Mar 31, 2026

FRONTIER CAPITAL MANAGEMENT CO LLC holds $82,424,358 across 5 Information Technology Services names. GDYN ranks #4 (7.8% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	CIFR	Cipher Digital Inc.	3,079,999	$39,639,587
2	CACI	Caci International Inc /De/	45,564	$24,780,892
3	EPAM	EPAM Systems, Inc.	80,912	$10,955,484
4	GDYN	Grid Dynamics Holdings, Inc. This page	1,129,076	$6,435,733
5	PSN	Parsons Corp	11,310	$612,662

13 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$6,435,733	1,129,076	-3.6%	Shares	Sole	2026-05-15
2025-12-31	$10,581,408	1,171,806	+8.2%	Shares	Sole	2026-02-17
2025-09-30	$8,352,505	1,083,334	+50.3%	Shares	Sole	2025-11-14
2025-06-30	$8,323,334	720,635	+16.6%	Shares	Sole	2025-08-14
2025-03-31	$9,669,681	617,871	-20.2%	Shares	Sole	2025-05-15
2024-12-31	$17,214,316	774,025	-8.5%	Shares	Sole	2025-02-14
2024-09-30	$11,841,354	845,811	-4.1%	Shares	Sole	2024-11-14
2024-06-30	$9,265,973	881,634	-30.0%	Shares	Sole	2024-08-14
2024-03-31	$15,480,582	1,259,608	-12.1%	Shares	Sole	2024-05-15
2023-12-31	$19,095,264	1,432,503	-3.0%	Shares	Sole	2024-02-14
2023-09-30	$17,993,404	1,477,291	+44.0%	Shares	Sole	2023-11-14
2023-06-30	$9,486,420	1,025,559	+266.8%	Shares	Sole	2023-08-14
2023-03-31	$3,204,410	279,617	—	Shares	Sole	2023-05-15
No filing history on record for this holder in this stock.