Grid Dynamics Holdings GDYN Institutional Ownership

NASDAQ GDYN

$7.88 +0.24 (+3.14%)

At close: Sep 30, 2026 · 4:00 PM EDT

Institutions by Trading Activity

200 Institutions

Increased 119 59.5%

Unchanged 19 9.5%

Reduced 62 31.0%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

75.95%

▼-3.62 pp QoQ

Shares Held by Institutions

62.50Mn

of 82.28Mn outstanding

▲+0.33% QoQ

Shares Outstanding

82.28Mn

19.79Mn held outside 13F filers

Institutional Investors

200

filed 13F for Jun 2026

▲+6 vs prior quarter

Net Shares Added (QoQ)

+207.64K

accumulated since last quarter

Value of Holdings

$492.47Mn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Quarter ending 30 Jun, 2026

Grid Dynamics Holdings, Inc. (NASDAQ:GDYN) showed up in the 13F filings of 200 institutional investors as of June 2026.

They owned 76.0% of outstanding stock in June 2026, down from 79.6% the prior quarter.
They increased total shares held in Grid Dynamics Holdings by 0.33% from last quarter, and the number of investors in GDYN stayed flat annually.
Of these 200 holders, 119 added to their stakes in Grid Dynamics Holdings, 62 trimmed positions, and 19 made no changes.
Altogether, these fund groups held 62.5Mn shares in GDYN by June 2026, up by 207.64K shares quarter on quarter, and down 6.76Mn shares year over year.
As of June 30, 2026, BlackRock, Inc. held the largest stake in Grid Dynamics Holdings with 6.68Mn shares, accounting for 8.11% of total shares outstanding.
Top purchasers of GDYN stock for the quarter ending June 2026 included JANE STREET GROUP, LLC (1.26Mn), T. Rowe Price Investment Management, Inc. (1.15Mn), MILLENNIUM MANAGEMENT LLC (1.09Mn), Alyeska Investment Group, L.P. (811.38K), CSM Advisors, LLC (755.78K).
The biggest sellers of Grid Dynamics Holdings for the quarter ending June 2026 included BlackRock, Inc. (5.11Mn), ALLIANCEBERNSTEIN L.P. (1.96Mn), State Street Corp (897.36K), D. E. Shaw & Co., Inc. (630.43K), VANGUARD PORTFOLIO MANAGEMENT LLC (626.02K).
Per Business Quant, the top 10 investors in GDYN for the quarter ending June 2026 include BlackRock, Inc. (6.68Mn), Alyeska Investment Group, L.P. (6.07Mn), T. Rowe Price Investment Management, Inc. (3.71Mn), BAMCO INC /NY/ (3.0Mn), VANGUARD CAPITAL MANAGEMENT LLC (2.8Mn), Morgan Stanley (2.42Mn), VANGUARD PORTFOLIO MANAGEMENT LLC (2.15Mn), State Street Corp (2.02Mn), GEODE CAPITAL MANAGEMENT, LLC (1.76Mn), Federated Hermes, Inc. (1.75Mn).

Form 13F Holdings

200 Institutional Holders

Report period 30 Jun, 2026

Total shares held 62.50Mn

Of outstanding 75.95%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	BlackRock, Inc.	0002012383	6,676,591	8.11%	▼5,105,910	-43.33%	$37.92Mn
2	Alyeska Investment Group, L.P.	0001453072	6,066,193	7.37%	▲811,380	+15.44%	$34.46Mn
3	T. Rowe Price Investment Management, Inc.	0001897612	3,712,682	4.51%	▲1,145,771	+44.64%	$21.09K
4	BAMCO INC /NY/	0001017918	3,000,000	3.65%	▼322	-0.01%	$17.04Mn
5	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	2,803,256	3.41%	▼18,873	-0.67%	$15.92Mn
6	Morgan Stanley	0000895421	2,421,745	2.94%	▲551,988	+29.52%	$13.76Mn
7	VANGUARD PORTFOLIO MANAGEMENT LLC	0002100121	2,153,933	2.62%	▼626,020	-22.52%	$12.23Mn
8	State Street Corp	0000093751	2,018,993	2.45%	▼897,360	-30.77%	$11.47Mn
9	GEODE CAPITAL MANAGEMENT, LLC	0001214717	1,756,994	2.14%	▲147,269	+9.15%	$9.98Mn
10	Federated Hermes, Inc.	0001056288	1,745,369	2.12%	▲302,940	+21.00%	$9.91Mn
11	JACOBS LEVY EQUITY MANAGEMENT, INC	0000884414	1,320,149	1.60%	▲157,304	+13.53%	$7.50Mn
12	JANE STREET GROUP, LLC	0001595888	1,256,111	1.53%	▲1,256,111	0.00%	$7.13Mn
13	Goldman Sachs Group Inc	0000886982	1,210,126	1.47%	▲441,840	+57.51%	$6.87Mn
14	Royal Bank Of Canada	0001000275	1,122,469	1.36%	▼190,155	-14.49%	$6.38Mn
15	DIMENSIONAL FUND ADVISORS LP	0000354204	1,107,519	1.35%	▼292,690	-20.90%	$6.29Mn
16	MILLENNIUM MANAGEMENT LLC	0001273087	1,087,719	1.32%	▲1,087,719	0.00%	$6.18Mn
17	Ameriprise Financial Inc	0000820027	1,035,642	1.26%	▲132,191	+14.63%	$5.88Mn
18	Focus Partners Wealth	0001542153	1,027,656	1.25%	▼8,760	-0.85%	$5.84Mn
19	Northern Trust Corp	0000073124	991,744	1.21%	▲227,696	+29.80%	$5.63Mn
20	RIVERBRIDGE PARTNERS LLC	0001112325	986,450	1.20%	▼440,959	-30.89%	$5.60Mn

Showing 1 to 20 of 200 holders