Grid Dynamics Holdings, Inc.

GDYN

Exchange: Nasdaq
Industry: Services-Prepackaged Software
SEC CIK: 0001743725

SEC filings (opens in a new tab)

In the last 90 days, Grid Dynamics Holdings, Inc. insiders filed 0 open-market purchases and 3 sales; 197 institutions reported holding it in 13F filings for Q2 2026, worth $352.9M in total; no superinvestor holds it.

Q1 2026 vs. Q4 2025

How the institutions holding Grid Dynamics Holdings, Inc. changed between Q4 2025 and Q1 2026.

All holders in Q1 2026 All holders in Q4 2025

13F holders of GDYN: Q4 2025 compared with Q1 2026
Measure	Q4 2025	Of which not filed for Q1 2026	Q1 2026	Change
Holders	198	4	197	+3
Shares	67.3M	5.96M	68.4M	+7.02M (+11.5%)
Value	$607.6M	$53.8M	$397.6M	−$156.2M (−28.2%)

4 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so the changes leave them out.

New holders (48)

Institutions that held Grid Dynamics Holdings, Inc. at the end of Q1 2026 but not at the end of Q4 2025.

Institutions new to GDYN in Q1 2026
Institution	Shares	Value	% of portfolio
Vanguard Capital Management LLC	2,822,129	$16.1M	0.00%
Vanguard Portfolio Management LLC	2,779,953	$15.8M	0.00%
Federated Hermes, Inc.	1,442,429	$8.22M	0.01%
Bastion Asset Management Inc.	1,134,450	$6.90M	2.10%
Vanguard Fiduciary Trust Co	464,691	$2.65M	0.00%
Algert Global LLC	225,350	$1.28M	0.02%
Walleye Capital LLC	176,600	$1.01M	0.01%
Pacer Advisors, Inc.	155,051	$884.0K	0.00%
Tudor Investment Corp Et Al	141,128	$804.4K	0.00%
Brevan Howard Capital Management LP	113,687	$648.0K	0.01%
Numerai GP LLC	53,090	$302.6K	0.03%
Gsa Capital Partners LLP	50,166	$286.0K	0.02%
XTX Topco Ltd	49,201	$280.4K	0.00%
Vanguard Asset Management, Ltd	41,697	$237.7K	0.00%
Public Employees Retirement System of Ohio	41,170	$234.7K	0.00%
American Century Companies Inc	35,500	$202.3K	0.00%
Campbell & CO Investment Adviser LLC	32,655	$186.1K	0.01%
Vanguard Global Advisers, LLC	27,217	$155.1K	0.00%
ISAM Funds (UK) Ltd	27,209	$155.1K	0.08%
Timelo Investment Management Inc.	25,000	$142.5K	0.20%
Summit Trail Advisors, LLC	24,057	$137.1K	0.00%
Mercer Global Advisors Inc	23,742	$135.3K	0.00%
Polymer Capital Management (US) LLC	21,917	$124.9K	0.02%
Quadrature Capital Ltd	19,623	$111.9K	0.00%
Inscription Capital, LLC	18,535	$105.7K	0.01%
Skopos Labs, Inc.	18,441	$105.1K	0.00%
Aaron Wealth Advisors	17,169	$97.9K	0.01%
Vanguard Investments Australia, Ltd.	15,749	$89.8K	0.00%
Canada Pension Plan Investment Board	15,600	$88.9K	0.00%
Scientech Research LLC	12,386	$70.6K	0.06%
Atom Investors LP	12,107	$69.0K	0.00%
Oxford Asset Management LLP	10,455	$59.6K	0.02%
Root Financial Partners, LLC	645	$3.68K	0.00%
EverSource Wealth Advisors, LLC	598	$3.41K	0.00%
Owl Creek Wealth Partners LLC	595	$3.39K	0.00%
Caitong International Asset Management Co., Ltd	315	$1.80K	0.00%
Zions Bancorporation, National Association	303	$1.73K	0.00%
MAI Capital Management	167	$952	0.00%
Rockefeller Capital Management L.P.	165	$940	0.00%
Basecamp Wealth Advisors LLC	84	$479	0.00%
Cedar Mountain Advisors, LLC	67	$382	0.00%
GWM Advisors LLC	65	$371	0.00%
TD Private Client Wealth LLC	43	$245	0.00%
SJS Investment Consulting Inc.	39	$223	0.00%
Advisory Services Network, LLC	33	$188	0.00%
Essential Partners LLC	15	$86	0.00%
TFC Financial Management	1	$6	0.00%
Keating Financial Advisory Services, Inc.	1	$6	0.00%

Sold out (45)

Institutions that held Grid Dynamics Holdings, Inc. at the end of Q4 2025 and filed for Q1 2026 without it.

Institutions that sold out of GDYN in Q1 2026
Institution	Shares, Q4 2025	Value, Q4 2025
Jane Street Group, LLC	583,589	$5.27M
Qube Research & Technologies Ltd	488,123	$4.41M
Lord, Abbett & Co. LLC	339,405	$3.06M
Banco BTG Pactual S.A.	285,000	$2.57M
Winton Group Ltd	176,251	$1.59M
Squarepoint Ops LLC	166,198	$1.50M
HRT Financial LP	112,822	$1.02M
Universal- Beteiligungs- und Servicegesellschaft mbH	94,505	$853.4K
Balyasny Asset Management LLC	73,281	$661.7K
ExodusPoint Capital Management, LP	70,001	$632.1K
Horizon Investments, LLC	64,211	$579.8K
Verition Fund Management LLC	53,600	$484.0K
Y-Intercept (Hong Kong) Ltd	53,301	$481.3K
HSBC Holdings PLC	52,757	$478.0K
Quest Partners LLC	45,457	$410.5K
Two Sigma Securities, LLC	44,516	$402.0K
Citadel Advisors LLC	39,842	$359.8K
Millennium Management LLC	39,757	$359.0K
Aquatic Capital Management LLC	32,790	$296.1K
Shay Capital LLC	28,500	$257.4K
Vontobel Holding Ltd.	27,967	$252.5K
Dark Forest Capital Management LP	23,751	$214.5K
Engineers Gate Manager LP	22,130	$199.8K
CI Private Wealth, LLC	21,519	$194.3K
Aigen Investment Management, LP	20,239	$182.8K
Swiss Life Asset Management Ltd	19,468	$175.8K
Polen Capital Management LLC	19,383	$175.0K
Axq Capital, LP	14,972	$135.2K
JustInvest LLC	13,797	$124.6K
Oak Thistle LLC	11,413	$103.1K
Bank of Montreal	10,952	$98.9K
Keebeck Alpha, LP	10,715	$96.8K
Salomon & Ludwin, LLC	927	$8.69K
BNP PARIBAS ASSET MANAGEMENT Holding S.A.	930	$8.00K
Quarry LP	841	$7.59K
Bessemer Group Inc	500	$5.00K
Transamerica Financial Advisors, Inc.	357	$3.22K
Private Wealth Management Group, LLC	349	$3.15K
CBIZ Investment Advisory Services, LLC	245	$2.21K
Clear Street Markets LLC	192	$1.73K
Marquette Asset Management, LLC	62	$560
Ancora Advisors, LLC	28	$253
Ankerstar Wealth, LLC	19	$172
Optima Capital LLC	8	$72
Gilpin Wealth Management, LLC	7	$64

Not filed for Q1 2026 yet (4)

Institutions that held Grid Dynamics Holdings, Inc. at the end of Q4 2025 and haven't filed a 13F for Q1 2026. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding GDYN in Q4 2025 that haven't filed for Q1 2026
Institution	Shares, Q4 2025	Value, Q4 2025
Vanguard Group Inc	5,920,753	$53.5M
Comerica Bank	33,470	$302.2K
CIBC Private Wealth Group, LLC	1,905	$17.2K
Global Retirement Partners, LLC	137	$1.24K