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  • GDYN Grid Dynamics Holdings, Inc.

GDYN

Grid Dynamics Holdings, Inc.

Company with tickers: GDYN

CIK
1743725
CUSIP
39813G109
Shares Outstanding
83,626,054
Price History Institutional Holders Short Volume Short Interest Fails to Deliver Financials SEC Filings Earnings Calls Insider Trades Congressional Trades
Holders: 189
Total Value: $337,436,029
Total Shares: 59,199,322
Showing 1–100 of 191 holdings by value · page 1 of 2

Institutional Ownership Trend

25 quarters

Holder Concentration

Across 189 13F filers · Δ vs Dec 31, 2025
Top Holder
19.9%
−0.9 pts
Top 5
43.1%
−1.2 pts
Top 10
56.9%
−4.5 pts
HHI
627
Broadly held −40

Quarterly Activity

vs Dec 31, 2025
New
186
Increased
3
Decreased
0
Sold Out
193
Unchanged
0
Holder count: -7
Institutional value: -34.3%
Shares held: +4.1%

Top Buyers

vs Dec 31, 2025
Institution Added Now Holds
Mega VICTORY CAPITAL MANAGEMENT INC +201,941 306,855
Mega GOLDMAN SACHS GROUP INC +155,314 768,286
Mid Cornerstone Investment Partners, LLC +6,212 27,093

Top Sellers

vs Dec 31, 2025
No qualifying movers this quarter.

Top New Positions

vs Dec 31, 2025
Institution Acquired Value (USD)
Mega BlackRock, Inc. 11,782,501 $67,160,251
Large Alyeska Investment Group, L.P. 5,254,813 $29,952,434
Large BAMCO INC /NY/ 3,000,322 $17,101,835
Mega STATE STREET CORP 2,916,353 $16,623,212
Mega T. Rowe Price Investment Management, Inc. 2,566,911 $14,631,392

Top Sold-Out Positions

vs Dec 31, 2025
Institution Previously Held Last Value (USD)
Mega BlackRock, Inc. 11,824,534 $106,775,536
Small Fourth Sail Capital LP 3,827,968 $34,566,551
Large Alyeska Investment Group, L.P. 3,782,506 $34,156,029
Large BAMCO INC /NY/ 3,000,322 $27,092,907
Mega STATE STREET CORP 2,761,456 $24,935,947
100 of 100 shown
All Common Calls Puts
Export CSV
Holder Value (USD) % of 13F Shares Action
Mega BlackRock, Inc. $67,160,251 19.90% 11,782,501 View
Large Alyeska Investment Group, L.P. $29,952,434 8.88% 5,254,813 View
Large BAMCO INC /NY/ $17,101,835 5.07% 3,000,322 View
Mega STATE STREET CORP $16,623,212 4.93% 2,916,353 View
Mega T. Rowe Price Investment Management, Inc. $14,631,392 4.34% 2,566,911 View
Mega ALLIANCEBERNSTEIN L.P. $12,959,964 3.84% 2,273,678 View
Mega GEODE CAPITAL MANAGEMENT, LLC $9,175,432 2.72% 1,609,725 View
Large FEDERATED HERMES, INC. $8,221,844 2.44% 1,442,429 View
Mid RIVERBRIDGE PARTNERS LLC $8,136,231 2.41% 1,427,409 View
Mega DIMENSIONAL FUND ADVISORS LP $7,981,191 2.37% 1,400,209 View
Mega ROYAL BANK OF CANADA $7,481,955 2.22% 1,312,624 View
Mega D. E. Shaw & Co., Inc. $6,749,996 2.00% 1,184,210 View
Large JACOBS LEVY EQUITY MANAGEMENT, INC $6,628,216 1.96% 1,162,845 View
Small Bastion Asset Management Inc. $6,466,365 1.92% 1,134,450 View
Mid FRONTIER CAPITAL MANAGEMENT CO LLC $6,435,733 1.91% 1,129,076 View
Large Focus Partners Wealth $5,907,571 1.75% 1,036,416 View
Mega AMERIPRISE FINANCIAL INC $5,149,669 1.53% 903,451 View
Mid CenterBook Partners LP $4,473,804 1.33% 784,878 View
Mega GOLDMAN SACHS GROUP INC $4,379,230 1.30% 768,286 View
Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC $3,688,008 1.09% 647,019 View
Small S SQUARED TECHNOLOGY, LLC $3,629,400 1.08% 636,737 View
Small Fourth Sail Capital LP $3,478,835 1.03% 610,322 View
Mega JPMORGAN CHASE & CO $3,386,568 1.00% 594,135 View
Mega MORGAN STANLEY $2,917,271 0.86% 511,802 View
Large BLAIR WILLIAM & CO/IL $2,846,323 0.84% 499,355 View
Mega UBS Group AG $2,834,232 0.84% 497,234 View
Mid MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC $2,750,763 0.82% 482,590 View
Small 1492 Capital Management LLC $2,518,106 0.75% 441,773 View
Mega AQR CAPITAL MANAGEMENT LLC $2,489,809 0.74% 436,809 View
Large Trexquant Investment LP $2,415,517 0.72% 423,775 View
Large Russell Investments Group, Ltd. $2,398,243 0.71% 420,745 View
Mid ROYCE & ASSOCIATES LP $2,376,900 0.70% 417,000 View
Mega Bank of New York Mellon Corp $2,218,540 0.66% 389,218 View
Mid NICHOLAS COMPANY, INC. $2,179,799 0.65% 382,421 View
Mega BANK OF AMERICA CORP /DE/ $2,076,747 0.62% 364,342 View
Large ACADIAN ASSET MANAGEMENT LLC $2,026,925 0.60% 355,601 View
Mega Invesco Ltd. $2,007,373 0.59% 352,171 View
Mega PRINCIPAL FINANCIAL GROUP INC $1,845,505 0.55% 323,773 View
Mega VICTORY CAPITAL MANAGEMENT INC $1,749,073 0.52% 306,855 View
Small Taylor Frigon Capital Management LLC $1,639,838 0.49% 287,691 View
Mega CITIGROUP INC $1,636,629 0.49% 287,128 View
Large SEI INVESTMENTS CO $1,604,259 0.48% 281,449 View
Mega WELLINGTON MANAGEMENT GROUP LLP $1,481,999 0.44% 260,000 View
Small FORMULA GROWTH LTD $1,441,763 0.43% 252,941 View
Mega BNP PARIBAS ARBITRAGE, SA $1,426,248 0.42% 250,219 View
Large Public Sector Pension Investment Board $1,357,700 0.40% 238,193 View
Mid ALGERT GLOBAL LLC $1,284,495 0.38% 225,350 View
Large Quantinno Capital Management LP $1,175,847 0.35% 206,289 View
Mega RHUMBLINE ADVISERS $1,077,585 0.32% 189,050 View
Large Walleye Capital LLC $1,006,620 0.30% 176,600 View
Small Mirador Capital Partners LP $974,574 0.29% 170,978 View
Large Creative Planning $865,066 0.26% 151,766 View
Mega Legal & General Group Plc $853,836 0.25% 149,796 View
Large TUDOR INVESTMENT CORP ET AL $804,429 0.24% 141,128 View
Mega LPL Financial LLC $781,971 0.23% 137,188 View
Mega UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC $763,177 0.23% 133,891 View
Mega Swiss National Bank $762,090 0.23% 133,700 View
Mid RICE HALL JAMES & ASSOCIATES, LLC $726,539 0.22% 127,463 View
Mega Nuveen, LLC $695,553 0.21% 122,027 View
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP $675,159 0.20% 118,449 View
Mid Magnetar Financial LLC $657,830 0.19% 115,409 View
Mid Brevan Howard Capital Management LP $648,015 0.19% 113,687 View
Mid Quantbot Technologies LP $608,047 0.18% 106,675 View
Mid Linden Thomas Advisory Services, LLC $602,911 0.18% 105,774 View
Micro P.A.W. CAPITAL CORP $570,000 0.17% 100,000 View
Large Janney Montgomery Scott LLC $536,529 0.16% 94,128 View
Mega ENVESTNET ASSET MANAGEMENT INC $519,213 0.15% 91,090 View
Mid KORNITZER CAPITAL MANAGEMENT INC /KS $509,443 0.15% 89,376 View
Mid OPPENHEIMER ASSET MANAGEMENT INC. $419,394 0.12% 73,578 View
Large VOYA INVESTMENT MANAGEMENT LLC $384,094 0.11% 67,385 View
Large PRUDENTIAL FINANCIAL INC $383,439 0.11% 67,270 View
Small Themes Management Co LLC $381,774 0.11% 66,978 View
Mega DEUTSCHE BANK AG\ $364,748 0.11% 63,991 View
Large CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM $362,753 0.11% 63,641 View
Mega BARCLAYS PLC $320,225 0.09% 56,180 View
Small Numerai GP LLC $302,613 0.09% 53,090 View
Large State of Tennessee, Department of Treasury $292,130 0.09% 51,251 View
Mid GSA CAPITAL PARTNERS LLP $285,946 0.08% 50,166 View
Mega PRICE T ROWE ASSOCIATES INC /MD/ $284,937 0.08% 49,989 View
Mid XTX Topco Ltd $280,445 0.08% 49,201 View
Mega FRANKLIN RESOURCES INC $277,212 0.08% 48,634 View
Mega JANE STREET GROUP, LLC $263,340 0.08% 46,200 View
Large Thrivent Financial for Lutherans $251,666 0.07% 44,152 View
Large PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO $234,669 0.07% 41,170 View
Large STIFEL FINANCIAL CORP $223,223 0.07% 39,162 View
Large Zurcher Kantonalbank (Zurich Cantonalbank) $217,432 0.06% 38,146 View
Mid Voleon Capital Management LP $213,305 0.06% 37,422 View
Mid State of Alaska, Department of Revenue $209,702 0.06% 36,790 View
Mega AMERICAN CENTURY COMPANIES INC $202,350 0.06% 35,500 View
Large SG Americas Securities, LLC $196,746 0.06% 34,517 View
Mid Illinois Municipal Retirement Fund $196,490 0.06% 34,472 View
Large FIFTH THIRD BANCORP $193,458 0.06% 33,940 View
Large RENAISSANCE TECHNOLOGIES LLC $188,100 0.06% 33,000 View
Mid Campbell & CO Investment Adviser LLC $186,133 0.06% 32,655 View
Large MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. $180,997 0.05% 31,754 View
Large Jefferies Financial Group Inc. $176,700 0.05% 31,000 View
Mid Louisiana State Employees Retirement System $167,010 0.05% 29,300 View
Large MetLife Investment Management, LLC $162,803 0.05% 28,562 View
Mega JANUS HENDERSON GROUP PLC $161,709 0.05% 28,370 View
Small iSAM Funds (UK) Ltd $155,091 0.05% 27,209 View
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