Grid Dynamics Holdings

GDYN · NASDAQ

$8.22+$0.13 (+1.61%)TodayMarket closed · Oct 20, 6:26 PM ET

Prev close $8.09

Who owns GDYN

Largest institutional holders, from their latest 13F filings

The 10 largest institutions hold 52.0% of GDYN’s shares.

Beijing Teamsun Technology Co., Ltd.16.6%
Alyeska Investment Group, L.P.7.3%
BlackRock Institutional Trust Company, N.A.6.2%
T. Rowe Price Investment Management, Inc.4.4%
Next 6 largest institutions17.5%
All other shareholders48.0%

Top institutional holders of GDYN
Holder	Shares	% of shares	Change, last filing	Filed
Beijing Teamsun Technology Co., Ltd.	13.89M	16.61%	+0	Apr 15, 2026
Alyeska Investment Group, L.P.	6.07M	7.25%	+811.38K	Jun 30, 2026
BlackRock Institutional Trust Company, N.A.	5.22M	6.24%	−4.77M	Jun 30, 2026
T. Rowe Price Investment Management, Inc.	3.71M	4.44%	+1.15M	Jun 30, 2026
Baron Capital Management, Inc.	3.00M	3.59%	−322	Jun 30, 2026
Vanguard Capital Management, LLC	2.80M	3.35%	−18.87K	Jun 30, 2026
Livschitz (Leonard)	2.80M	3.35%	−35.97K	Jul 1, 2026
Vanguard Portfolio Management, LLC	2.15M	2.58%	−626.02K	Jun 30, 2026
State Street Investment Management (US)	2.02M	2.41%	−897.36K	Jun 30, 2026
Morgan Stanley & Co. LLC	1.86M	2.22%	+567.92K	Jun 30, 2026

Largest mutual fund holders

Top mutual fund holders of GDYN
Holder	Shares	% of shares	Change, last filing	Filed
Baron Small Cap Fund	3.00M	3.59%	+0	Jun 30, 2026
Vanguard Total Stock Market Index Fund	1.99M	2.38%	+0	Jul 31, 2026
iShares Russell 2000 ETF	1.77M	2.11%	+61.70K	Jul 31, 2026
Vanguard Information Technology Index Fund	1.72M	2.05%	+6.93K	Jul 31, 2026
T. Rowe Price Small Cap Value Fund	1.67M	2.00%	+164.03K	Jun 30, 2026

Insider trades

Form 4 filings by officers, directors and large holders

Over the last 6 months, insiders sold $161.95K (8 trades) of GDYN on the open market, with no buys.

Latest GDYN insider transactions
Insider	Date	Type	Shares	Price	Value
Gryzlov Yury	Oct 8, 2026	Sale	4.85K	$8.00	$38.79K
Gryzlov Yury	Oct 2, 2026	Sale	1.25K	$8.46	$10.53K
Gryzlov Yury	Oct 1, 2026	Tax withholding	1.69K	$8.38	$14.13K
Livschitz Leonard	Oct 1, 2026	Tax withholding	35.97K	$8.38	$301.41K
Doradla Anil	Oct 1, 2026	Tax withholding	2.11K	$8.38	$17.69K
Gryzlov Yury	Sep 3, 2026	Sale	3.92K	$8.00	$31.34K
Livschitz Leonard	Aug 21, 2026	Tax withholding	174	$7.96	$1.39K
Gryzlov Yury	Aug 18, 2026	Sale	467	$7.53	$3.52K
Livschitz Leonard	Aug 14, 2026	Tax withholding	252	$7.65	$1.93K
Gryzlov Yury	Aug 14, 2026	Tax withholding	632	$7.75	$4.90K

Short interest

Settled Sep 30, 2026

Shares short: 3.85M
Days to cover: 4.64
% of shares outstanding: 4.61%
Average daily volume: 830.54K
Change since last report: −15.0%

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