Grid Dynamics Holdings, Inc. (GDYN)
Nasdaq: GDYN · Services-Prepackaged Software · San Ramon, CA · filing with the SEC since 2018
Grade5.3
◀ Past 3.8● Present 5.5▶ Future 6.0
Who owns Grid Dynamics Holdings, Inc.
As filed with the SECHolders of 5% or more
2
Alyeska Investment Group, L.P. holds 7.25% of Common Stock, par value $0.0001 per share, as its SCHEDULE 13G/A filed Aug 14, 2026 says.
Directors and officers
11
report now, of 18 people on the record since 2018. Their holdings as a group are not read here.
Institutions as a whole
n/a
The record does not read the share held by managers that file Form 13F, so none is printed and no split of the rest is estimated. What it holds is the 2 named at left.
Holders of 5% or moreshare of the class, as filed
Alyeska Investment Group, L.P.
SCHEDULE 13G/A · filed Aug 14, 2026 · Common Stock, par value $0.0001 per share · 6.16% in May 15, 2026
Blackrock, Inc.
SCHEDULE 13G/A · filed Jul 8, 2026 · Class A Stock · 11.9% in Jan 8, 2025
The Vanguard Group
SCHEDULE 13G/A · filed Mar 27, 2026 · Common Stock · reported falling below 5%, from 6.71% in Jan 30, 2025
Wasatch Advisors LP
SCHEDULE 13G/A · filed Nov 13, 2025 · CL A · reported falling below 5%, from 5.4% in May 12, 2025
What GDYN reports owning in othersstakes of 5% or more, and other ties
Other ties the annual report names
JUXT Ltd.
A company bought · acquisition · Sep 2024 · owns, named in the 10-K filed Mar 5, 2026
Mobile Computing S.A.
A company bought · acquisition · Sep 2024 · owns, named in the 10-K filed Mar 5, 2026
NextSphere Technologies Inc
A company bought · acquisition · Apr 2023 · owns, named in the 10-K filed Mar 5, 2026
Mutual Mobile Inc.
A company bought · acquisition · Dec 2022 · owns, named in the 10-K filed Mar 5, 2026
28 subsidiaries in 15 countries, from the list filed with the 10-K filed Mar 5, 2026.
Insider tradesForm 4
32sales
0purchases
24sales on a scheduled plan
6people selling
$3.8Msold, in dollars
$0bought, in dollars
Open-market trades on Form 4 from Nov 12, 2025 to Nov 12, 2026. A scheduled plan is a selling program set in advance under SEC rule 10b5-1. The trades are listed as filed and do not feed the grade.
By calendar yearSoldBought
2026 runs to Nov 12, 2026. Dollars as filed, summed by the transaction date.
People who traded in the window6 of 26 on the roster
| Person | Role as filed | Sales | Sold | On a plan | Buys | Bought |
|---|---|---|---|---|---|---|
| Livschitz Leonard | CHIEF EXECUTIVE OFFICER | 8 | $900,000 | 8 | 0 | $0 |
| Carney Lloyd | CEO & Director | 3 | $900,000 | 0 | 0 | $0 |
| Benhamou Eric | CFO & Director | 2 | $700,000 | 0 | 0 | $0 |
| Gryzlov Yury | CHIEF OPERATING OFFICER | 13 | $700,000 | 12 | 0 | $0 |
| Doradla Anil | CHIEF FINANCIAL OFFICER | 4 | $300,000 | 4 | 0 | $0 |
| Zhang Shuo | director | 2 | $200,000 | 0 | 0 | $0 |