CenterBook Partners LP

Position in GDYN — Grid Dynamics Holdings, Inc.

CIK 1872738 GREENWICH, CT

Position in GDYN

as of Mar 31, 2026 · filed May 5, 2026 Compact

Position Value

$4,473,804

+$1,586,634 QoQ

Shares Held

784,878

+145.5% QoQ

Ownership

0.939%

of shares outstanding

% of Portfolio

0.24%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Sep 2022

12 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Technology · as of Mar 31, 2026

CenterBook Partners LP holds $18,369,397 across 10 Information Technology Services names. GDYN ranks #2 (24.4% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	WYFI	WhiteFiber, Inc.	549,361	$6,542,889
2	GDYN	Grid Dynamics Holdings, Inc. This page	784,878	$4,473,804
3	TSSI	TSS, Inc.	177,414	$2,308,156
4	CLVT	Clarivate PLC	547,295	$1,384,656
5	EFOR	Everforth Inc	25,542	$988,730
6	KD	Kyndryl Holdings, Inc.	62,980	$826,297
7	JKHY	Jack Henry & Associates Inc	4,655	$735,676
8	GDS	GDS Holdings Ltd	15,452	$622,561

12 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$4,473,804	784,878	+145.5%	Shares	Sole	2026-05-05
2025-12-31	$2,887,170	319,731	-70.8%	Shares	Sole	2026-02-11
2025-09-30	$8,440,144	1,094,701	+255.1%	Shares	Sole	2025-11-07
2025-06-30	$3,561,061	308,317	+169.1%	Shares	Sole	2025-08-12
2025-03-31	$1,793,239	114,584	-46.3%	Shares	Sole	2025-05-09
2024-09-30	$2,988,328	213,452	-47.1%	Shares	Sole	2024-11-14
2024-06-30	$4,243,149	403,725	+44.9%	Shares	Sole	2024-08-12
2024-03-31	$3,423,367	278,549	+470.5%	Shares	Sole	2024-05-10
2023-12-31	$650,810	48,823	-49.7%	Shares	Sole	2024-02-13
2023-06-30	$897,166	96,991	-10.6%	Shares	Sole	2023-08-14
2023-03-31	$1,243,123	108,475	+275.8%	Shares	Sole	2023-05-15
2022-09-30	$540,641	28,865	—	Shares	Sole	2022-11-14
No filing history on record for this holder in this stock.