GRID DYNAMICS HLDGS INC

Ticker: GDYN CUSIP: 39813G109 Class: Common Stock

Note: Option positions (PUT/CALL) are excluded.

InstitutionSharesValue ($000)
BlackRock, Inc.11,824,534$106,776
VANGUARD GROUP INC5,920,753$53,464
Fourth Sail Capital LP3,827,968$34,567
Alyeska Investment Group, L.P.3,782,506$34,156
BAMCO INC /NY/3,000,322$27,093
STATE STREET CORP2,761,456$24,936
ALLIANCEBERNSTEIN L.P.2,376,794$21,462
WELLINGTON MANAGEMENT GROUP LLP2,356,779$21,282
DIMENSIONAL FUND ADVISORS LP1,770,624$15,990
RIVERBRIDGE PARTNERS LLC1,745,967$15,766
MORGAN STANLEY1,716,986$15,504
GEODE CAPITAL MANAGEMENT, LLC1,624,533$14,672
ROYAL BANK OF CANADA1,571,743$14,192
FRONTIER CAPITAL MANAGEMENT CO LLC1,171,806$10,581
Focus Partners Wealth1,038,284$9,376
NORTHERN TRUST CORP827,119$7,469
1492 Capital Management LLC809,951$7,314
AMERIPRISE FINANCIAL INC808,519$7,301
CHARLES SCHWAB INVESTMENT MANAGEMENT INC684,248$6,179
ROYCE & ASSOCIATES LP661,131$5,970
BLAIR WILLIAM & CO/IL657,332$5,936
S Squared Technology, LLC636,737$5,750
GOLDMAN SACHS GROUP INC612,972$5,535
JACOBS LEVY EQUITY MANAGEMENT, INC596,420$5,386
JANE STREET GROUP, LLC583,589$5,270
Qube Research & Technologies Ltd488,123$4,408
MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC483,780$4,369
SEI INVESTMENTS CO450,291$4,066
Trexquant Investment LP416,502$3,761
Bank of New York Mellon Corp401,185$3,623
T. Rowe Price Investment Management, Inc.398,497$4
NICHOLAS COMPANY, INC.384,446$3,472
Russell Investments Group, Ltd.363,146$3,279
ACADIAN ASSET MANAGEMENT LLC360,328$3
LORD, ABBETT & CO. LLC339,405$3
FORMULA GROWTH LTD328,330$2,965
D. E. Shaw & Co., Inc.325,935$2,943
CenterBook Partners LP319,731$2,887
PRINCIPAL FINANCIAL GROUP INC316,225$2,856
Taylor Frigon Capital Management LLC288,952$2,609
Banco BTG Pactual S.A.285,000$2,574
Invesco Ltd.279,867$2,527
Public Sector Pension Investment Board228,902$2,067
BANK OF AMERICA CORP /DE/206,575$1,865
UBS Group AG192,802$1,741
JPMORGAN CHASE & CO191,606$1,730
RHUMBLINE ADVISERS185,682$1,677
WINTON GROUP Ltd176,251$1,592
Legal & General Group Plc168,689$1,523
Squarepoint Ops LLC166,198$1,501
RENAISSANCE TECHNOLOGIES LLC154,600$1,396
BARCLAYS PLC152,701$1,379
UBS ASSET MANAGEMENT AMERICAS INC148,251$1,339
Themes Management Co LLC144,291$1,303
Mirador Capital Partners LP139,061$1,256
Swiss National Bank133,700$1,207
BNP PARIBAS ARBITRAGE, SA130,805$1,181
RICE HALL JAMES & ASSOCIATES, LLC128,517$1,161
LPL Financial LLC123,264$1,113
Nuveen, LLC121,465$1,097
HRT FINANCIAL LP112,822$1
VICTORY CAPITAL MANAGEMENT INC104,914$947
Linden Thomas Advisory Services, LLC101,557$917
P.A.W. CAPITAL CORP100,000$903
Creative Planning99,507$899
Universal- Beteiligungs- und Servicegesellschaft mbH94,505$853
Janney Montgomery Scott LLC94,417$1
KORNITZER CAPITAL MANAGEMENT INC /KS92,392$834
ENVESTNET ASSET MANAGEMENT INC90,773$820
WELLS FARGO & COMPANY/MN76,281$689
BALYASNY ASSET MANAGEMENT L.P.73,281$662
ExodusPoint Capital Management, LP70,001$632
Horizon Investments, LLC64,211$580
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM64,138$579
OPPENHEIMER ASSET MANAGEMENT INC.60,952$550
PRUDENTIAL FINANCIAL INC60,910$550
DEUTSCHE BANK AG\57,166$516
CITIGROUP INC55,291$499
Verition Fund Management LLC53,600$484
Y-Intercept (Hong Kong) Ltd53,301$481
HSBC HOLDINGS PLC52,757$478
FMR LLC46,224$417
AlphaQuest LLC45,457$410
Thrivent Financial for Lutherans45,452$0
Voleon Capital Management LP45,238$408
TWO SIGMA SECURITIES, LLC44,516$402
STIFEL FINANCIAL CORP42,952$388
CITADEL ADVISORS LLC39,842$360
MILLENNIUM MANAGEMENT LLC39,757$359
PRICE T ROWE ASSOCIATES INC /MD/39,083$0
SG Americas Securities, LLC38,276$0
Magnetar Financial LLC38,196$345
MetLife Investment Management, LLC37,103$335
Quantinno Capital Management LP36,812$332
State of Alaska, Department of Revenue36,790$0
COMERICA BANK33,470$302
Aquatic Capital Management LLC32,790$296
SIMPLEX TRADING, LLC31,409$284
Illinois Municipal Retirement Fund31,329$283
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.31,006$280
96 other institutions874,014$7,152
Total (196 institutions)65,734,668$579,631