GRID DYNAMICS HOLDINGS, INC. - Class A Common Stock, $0.0001 par value (GDYN)

Q: What does CUSIP 39813G109 represent in this 13F holders report?

CUSIP 39813G109 is the security identifier for GDYN - GRID DYNAMICS HOLDINGS, INC. - Class A Common Stock, $0.0001 par value used to aggregate holder disclosures.

Q: How many institutions held GDYN - GRID DYNAMICS HOLDINGS, INC. - Class A Common Stock, $0.0001 par value in Q2 2020?

67 institutional investors reported GDYN - GRID DYNAMICS HOLDINGS, INC. - Class A Common Stock, $0.0001 par value for Q2 2020. Use the holders table for investor-level position and value details.

CUSIP: 39813G109

Q2 2020 13F Holders as of 30 Jun 2020

Type / Class: Equity / Class A Common Stock, $0.0001 par value
Shares outstanding: 83,869,313
Total 13F shares: 21,654,824
Share change: +798,805
Total reported value: $149,381,000
Price per share: $6.90
Number of holders: 67
Value change: +$1,307,275
Number of buys: 43
Number of sells: 25

Quarterly Holders Quick Answers

What is CUSIP 39813G109?
CUSIP 39813G109 identifies GDYN - GRID DYNAMICS HOLDINGS, INC. - Class A Common Stock, $0.0001 par value in SEC institutional holdings data.

Need full ownership history?
Open the full security ownership history page.

Next holder-history checks

These links keep the next click tied to holder verification, nearby quarters, or outside-13F ownership context.

Back to full security ownership history for the broader multi-quarter picture.
Latest 13F filings for newly reported positions across managers.
Latest Schedule 13D/13G reports for ownership changes outside the 13F cadence.
SEC investors directory for manager drilldown.

Explore More Reporting Periods

Jump to adjacent filing periods for faster comparison and easier crawl discovery.

Newer quarter: Q3 2020
Previous quarter: Q1 2020

Recent filing periods for CUSIP 39813G109:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Top shareholders of GDYN - GRID DYNAMICS HOLDINGS, INC. - Class A Common Stock, $0.0001 par value (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
DRIEHAUS CAPITAL MANAGEMENT LLC	13F	Company	2.7%	2,284,733	$18,278,000	—	31 Mar 2020	13F
BAMCO INC /NY/	13F	Company	2.5%	2,112,000	$16,896,000	—	31 Mar 2020	13F
BlueCrest Capital Management Ltd	13F	Company	2.5%	2,070,869	$16,567,000	—	31 Mar 2020	13F
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC	13F	Company	2.4%	1,972,384	$15,779,000	—	31 Mar 2020	13F
FRED ALGER MANAGEMENT, LLC	13F	Company	1.8%	1,547,611	$12,381,000	—	31 Mar 2020	13F
BlackRock Finance, Inc.	13F	Company	1.6%	1,370,841	$10,967,000	—	31 Mar 2020	13F
Magnetar Financial LLC	13F	Company	1.3%	1,100,000	$8,800,000	—	31 Mar 2020	13F
LAZARD ASSET MANAGEMENT LLC	13F	Company	1.2%	1,046,200	$8,369,000	—	31 Mar 2020	13F
MSD Partners, L.P.	13F	Company	1.2%	980,000	$7,840,000	—	31 Mar 2020	13F
FEDERATED HERMES, INC.	13F	Company	1.1%	950,000	$7,600,000	—	31 Mar 2020	13F
LINDEN ADVISORS LP	13F	Company	0.93%	780,162	$6,240,000	—	31 Mar 2020	13F
OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC)	13F	Company	0.82%	689,833	$5,519,000	—	31 Mar 2020	13F
Westchester Capital Management, LLC	13F	Company	0.63%	530,160	$4,241,000	—	31 Mar 2020	13F
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND	13F	Company	0.59%	491,610	$4,061,000	—	31 Mar 2020	13F
MMCAP International Inc. SPC	13F	Company	0.54%	455,674	$3,645,000	—	31 Mar 2020	13F
JUPITER ASSET MANAGEMENT LTD	13F	Company	0.46%	387,935	$3,247,000	—	31 Mar 2020	13F
Kepos Capital LP	13F	Company	0.45%	375,300	$3,002,000	—	31 Mar 2020	13F
NEXT CENTURY GROWTH INVESTORS LLC	13F	Company	0.3%	252,727	$2,021,000	—	31 Mar 2020	13F
CROSSLINK CAPITAL INC	13F	Company	0.24%	202,280	$1,618,000	—	31 Mar 2020	13F
Verition Fund Management LLC	13F	Company	0.23%	196,104	$1,569,000	—	31 Mar 2020	13F
PUTNAM INVESTMENTS LLC	13F	Company	0.21%	175,000	$1,400,000	—	31 Mar 2020	13F
Mint Tower Capital Management B.V.	13F	Company	0.2%	166,805	$1,334,000	—	31 Mar 2020	13F
MILLENNIUM MANAGEMENT LLC	13F	Company	0.2%	165,899	$1,327,000	—	31 Mar 2020	13F
LONGFELLOW INVESTMENT MANAGEMENT CO LLC	13F	Company	0.12%	100,000	$799,000	—	31 Mar 2020	13F
SEI INVESTMENTS CO	13F	Company	0.09%	77,517	$620,000	—	31 Mar 2020	13F
BLAIR WILLIAM & CO/IL	13F	Company	0.06%	50,000	$400,000	—	31 Mar 2020	13F
Fort Baker Capital Management LP	13F	Company	0.05%	40,917	$327,000	—	31 Mar 2020	13F
HGC Investment Management Inc.	13F	Company	0.04%	35,755	$286,000	—	31 Mar 2020	13F
Neuberger Berman Group LLC	13F	Company	0.04%	34,225	$274,000	—	31 Mar 2020	13F
Yakira Capital Management, Inc.	13F	Company	0.04%	31,060	$248,000	—	31 Mar 2020	13F
MACQUARIE GROUP LTD	13F	Company	0.03%	28,086	$225,000	—	31 Mar 2020	13F
GILDER GAGNON HOWE & CO LLC	13F	Company	0.03%	25,246	$202,000	—	31 Mar 2020	13F
BANK OF AMERICA CORP /DE/	13F	Company	0.03%	24,187	$193,000	—	31 Mar 2020	13F
NORTHERN TRUST CORP	13F	Company	0.02%	20,213	$162,000	—	31 Mar 2020	13F
BOOTHBAY FUND MANAGEMENT, LLC	13F	Company	0.02%	19,577	$157,000	—	31 Mar 2020	13F
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM	13F	Company	0.02%	14,000	$112,000	—	31 Mar 2020	13F
CNA FINANCIAL CORP	13F	Company	0.02%	13,548	$108,000	—	31 Mar 2020	13F
CITADEL ADVISORS LLC	13F	Company	0.02%	12,894	$104,000	—	31 Mar 2020	13F
WADE G W & INC	13F	Company	0.01%	10,000	$80,000	—	31 Mar 2020	13F
CITIGROUP INC	13F	Company	0.01%	7,898	$63,000	—	31 Mar 2020	13F
MORGAN STANLEY	13F	Company	0.01%	4,380	$36,000	—	31 Mar 2020	13F
UBS Group AG	13F	Company	0%	1,993	$16,000	—	31 Mar 2020	13F
WOLVERINE ASSET MANAGEMENT LLC	13F	Company	0%	700	$5,000	—	31 Mar 2020	13F
Tower Research Capital LLC (TRC)	13F	Company	0%	273	$2,000	—	31 Mar 2020	13F
OSAIC HOLDINGS, INC.	13F	Company	0%	123	$1,000	—	31 Mar 2020	13F

Institutional Holders of GRID DYNAMICS HOLDINGS, INC. - Class A Common Stock, $0.0001 par value (GDYN) as of Q2 2020

As of 30 Jun 2020, GRID DYNAMICS HOLDINGS, INC. - Class A Common Stock, $0.0001 par value (GDYN) was held by 67 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 21,654,824 shares. The largest 10 holders included BlackRock Inc., WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC, BAMCO INC /NY/, VANGUARD GROUP INC, BlueCrest Capital Management Ltd, Magnetar Financial LLC, NEXT CENTURY GROWTH INVESTORS LLC, MSD Partners, L.P., FEDERATED HERMES, INC., and DRIEHAUS CAPITAL MANAGEMENT LLC. This page lists 67 institutional shareholders reporting positions in this security for the Q2 2020 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q2 2020 vs Q1 2020 Across Filers

Q1 2020 holders

Q2 2020 holders

Holder diff

Investor	Q1 2020 Shares	Q2 2020 Shares	Share Diff	Share Chg %	Q1 2020 Value $	Q2 2020 Value $	Value Diff $	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.