Company · Ownership research

GRID DYNAMICS HOLDINGS, INC. GDYN

CIK 0001743725 · CUSIP 39813G109

Insider trading Initial holdings Institutional holders

Quarter-end disclosures, not live holdings.

Several CUSIPs are reported for this company; this page shows CUSIP 39813G109 (GDYN), not CUSIP 39813G909 (GDYN), CUSIP 39813G959 (GDYN), and does not merge CUSIPs.

This page lists the top 20 of 137 rows by value; the complete set is available through the API.

Some filings reported values in thousands; those figures were scaled ×1,000 to dollars.

Top 20 institutions

Weight means this stock's share of the manager's own portfolio.

By reported value

#	Manager	Value	Manager weight	Change vs prior	Source
01	WASATCH ADVISORS LP CIK 814133 · View history	$93.58M 7,614,713 shares	0.49%	+357.79K(+4.90%)Added	SEC filing ↗ Apr 18, 2024	▾
02	BlackRock Inc. CIK 1364742 · View history	$57.81M 4,703,485 shares	0.00%	-74.89K(-1.60%)Reduced	SEC filing ↗ May 10, 2024	▾
03	VANGUARD GROUP INC CIK 102909 · View history	$51.64M 4,202,012 shares	0.00%	+64.30K(+1.60%)Added	SEC filing ↗ May 10, 2024	▾
04	RIVERBRIDGE PARTNERS LLC CIK 1112325 · View history	$43.24M 3,518,072 shares	0.53%	-55.44K(-1.60%)Reduced	SEC filing ↗ Apr 26, 2024	▾
05	BAMCO INC /NY/ CIK 1017918 · View history	$36.87M 3,000,000 shares	0.10%	0(0.00%)Unchanged	SEC filing ↗ May 15, 2024	▾
06	ALLIANCEBERNSTEIN L.P. CIK 1109448 · View history	$29.71M 2,417,389 shares	0.01%	-61.51K(-2.50%)Reduced	SEC filing ↗ May 14, 2024	▾
07	JENNISON ASSOCIATES LLC CIK 53417 · View history	$28.75M 2,339,142 shares	0.02%	+26.97K(+1.20%)Added	SEC filing ↗ May 2, 2024	▾
08	ROYAL BANK OF CANADA CIK 1000275 · Amended · View history	$23.17M 1,885,104 shares	0.01%	+77.38K(+4.30%)Added	SEC filing ↗ Nov 5, 2024	▾
09	WELLINGTON MANAGEMENT GROUP LLP CIK 902219 · View history	$21.41M 1,741,783 shares	0.00%	-137.16K(-7.30%)Reduced	SEC filing ↗ May 15, 2024	▾
10	DIMENSIONAL FUND ADVISORS LP CIK 354204 · View history	$18.03M 1,466,705 shares	0.00%	+104.68K(+7.70%)Added	SEC filing ↗ May 10, 2024	▾
11	STATE STREET CORP CIK 93751 · View history	$17.67M 1,438,116 shares	0.00%	+39.84K(+2.80%)Added	SEC filing ↗ May 15, 2024	▾
12	Alyeska Investment Group, L.P. CIK 1453072 · View history	$16.94M 1,378,413 shares	0.11%	+1.23M(+837.80%)Added	SEC filing ↗ May 15, 2024	▾
13	BANK OF AMERICA CORP /DE/ CIK 70858 · Amended · View history	$16.69M 1,357,635 shares	0.00%	+310.85K(+29.70%)Added	SEC filing ↗ May 15, 2024	▾
14	GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history	$16.10M 1,309,849 shares	0.00%	+41.01K(+3.20%)Added	SEC filing ↗ May 13, 2024	▾
15	FRONTIER CAPITAL MANAGEMENT CO LLC CIK 351173 · View history	$15.48M 1,259,608 shares	0.14%	-172.90K(-12.10%)Reduced	SEC filing ↗ May 15, 2024	▾
16	Thrivent Financial for Lutherans CIK 314984 · View history	$11.28M 917,756 shares	0.02%	-93.17K(-9.20%)Reduced	SEC filing ↗ May 14, 2024	▾
17	Summit Creek Advisors LLC CIK 1333709 · View history	$11.27M 917,304 shares	1.42%	+6.05K(+0.70%)Added	SEC filing ↗ May 10, 2024	▾
18	BLAIR WILLIAM & CO/IL CIK 902367 · View history	$10.68M 868,704 shares	0.03%	-11.48K(-1.30%)Reduced	SEC filing ↗ May 9, 2024	▾
19	Nuveen Asset Management, LLC CIK 1521019 · View history	$10.37M 844,033 shares	0.00%	+716.52K(+561.90%)Added	SEC filing ↗ May 13, 2024	▾
20	Focus Partners Wealth CIK 1542153 · View history	$10.27M 1,036,542 shares	0.08%	+1.04MNew	SEC filing ↗ May 16, 2024	▾

Showing 20 / 137 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

137

Cancelled or null records excluded

Disclosed shares

56,332,744

Not deduplicated across managers

Disclosed value

$689.81M

Not market cap or free float

Reporting institutions by quarter

Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.

GRID DYNAMICS HOLDINGS, INC. · Q1 2024

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Sources, coverage & how to read this data

Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.