Grid Dynamics HoldingsGDYN
13F holders, Q1 2026 (March 31)At the end of Q1 2026, 197 institutions reported holding Grid Dynamics Holdings Inc. (GDYN) in their 13F filings, down 1 from Q4 2025. 41 opened new positions and 44 sold out. The largest holders were BlackRock, Inc. ($67.2M), Alyeska Investment Group, L.P. ($30.0M) and Alliancebernstein L.P. ($20.5M). 5 famous investors held it, including Ron Baron (0.1% of Baron Capital (BAMCO)'s portfolio), David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio) and Paul Tudor Jones (0.0% of Tudor Investment Corporation's portfolio).
- Company
- Grid Dynamics Holdings Inc.
- CUSIP
- 39813G109
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2025 → Q1 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 41 | $22.7M |
| Exits | 44 | $27.3M |
All 13F filers, Q4 2025 → Q1 2026: 12,153,640 shares bought and 11,236,814 shares sold, net +916,826 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 197 holders
| BlackRock, Inc. | 0.00% | Reduce -0.4% | 11,782,501 | $67.2M |
| Alyeska Investment Group, L.P. | 0.08% | Add +38.9% | 5,254,813 | $30.0M |
| Alliancebernstein L.P. | 0.01% | Reduce -4.3% | 2,273,678 | $20.5M |
| Baron Capital (BAMCO) | 0.05% | No change | 3,000,322 | $17.1M |
| State Street Corp. | 0.00% | Add +5.6% | 2,916,353 | $16.6M |
| Vanguard Capital Management LLC | 0.00% | — | 2,822,129 | $16.1M |
| Vanguard Portfolio Management LLC | 0.00% | — | 2,779,953 | $15.8M |
| T. Rowe Price Investment Management, Inc. | 0.01% | Add +149.1% | 2,566,911 | $14.6M |
| Morgan Stanley | 0.00% | Add +8.9% | 1,869,757 | $10.7M |
| Geode Capital Management, LLC | 0.00% | Reduce -0.9% | 1,609,725 | $9.2M |
| Federated Hermes, Inc. | 0.01% | New | 1,442,429 | $8.2M |
| Riverbridge Partners LLC | 0.20% | Reduce -18.3% | 1,427,409 | $8.1M |
| Dimensional Fund Advisors LP | 0.00% | Reduce -20.9% | 1,400,209 | $8.0M |
| Royal Bank of Canada | 0.00% | Reduce -16.5% | 1,312,624 | $7.5M |
| Bastion Asset Management Inc. | 2.10% | New | 1,134,450 | $6.9M |
| D. E. Shaw & Co. | 0.01% | Add +263.3% | 1,184,210 | $6.7M |
| Jacobs Levy Equity Management, Inc. | 0.03% | Add +95.0% | 1,162,845 | $6.6M |
| Frontier Capital Management Co. LLC | 0.07% | Reduce -3.6% | 1,129,076 | $6.4M |
| Focus Partners Wealth | 0.01% | Reduce -0.2% | 1,036,416 | $5.9M |
| Ameriprise Financial Inc. | 0.00% | Add +11.7% | 903,451 | $5.1M |
| Summit Creek Advisors LLC | 0.96% | Reduce -11.3% | 819,664 | $4.7M |
| CenterBook Partners LP | 0.24% | Add +145.5% | 784,878 | $4.5M |
| Goldman Sachs Group Inc. | 0.00% | Add +25.3% | 768,286 | $4.4M |
| Northern Trust Corp. | 0.00% | Reduce -7.6% | 764,048 | $4.4M |
| Charles Schwab Investment Management Inc. | 0.00% | Reduce -5.4% | 647,019 | $3.7M |
| S Squared Technology, LLC | 1.37% | No change | 636,737 | $3.6M |
| Fourth Sail Capital LP | 0.57% | Reduce -84.1% | 610,322 | $3.5M |
| JPMorgan Chase & Co. | 0.00% | Add +210.1% | 594,135 | $3.4M |
| Blair William & Co. | 0.01% | Reduce -24.0% | 499,355 | $2.8M |
| UBS Group AG | 0.00% | Add +157.9% | 497,234 | $2.8M |
| Mutual of America Capital Management LLC | 0.03% | Reduce -0.3% | 482,590 | $2.8M |
| Vanguard Fiduciary Trust Co. | 0.00% | — | 464,691 | $2.6M |
| 1492 Capital Management LLC | 0.96% | Reduce -45.5% | 441,773 | $2.5M |
| AQR Capital Management | 0.00% | Add +2287.3% | 436,809 | $2.5M |
| Trexquant Investment LP | 0.02% | Add +1.8% | 423,775 | $2.4M |
| Russell Investments Group, Ltd. | 0.00% | Add +15.9% | 420,745 | $2.4M |
| Royce & Associates LP | 0.02% | Reduce -36.9% | 417,000 | $2.4M |
| Bank of New York Mellon Corp | 0.00% | Reduce -3.0% | 389,218 | $2.2M |
| Nicholas Company, Inc. | 0.04% | Reduce -0.5% | 382,421 | $2.2M |
| Bank of America Corp. | 0.00% | Add +76.4% | 364,342 | $2.1M |
| Acadian Asset Management LLC | 0.00% | Reduce -1.3% | 355,601 | $2.0M |
| Invesco Ltd. | 0.00% | Add +25.8% | 352,171 | $2.0M |
| Principal Financial Group Inc. | 0.00% | Add +2.4% | 323,773 | $1.8M |
| Victory Capital Management Inc. | 0.00% | Add +192.5% | 306,855 | $1.7M |
| Taylor Frigon Capital Management LLC | 0.93% | Reduce -0.4% | 287,691 | $1.6M |
| Citigroup Inc. | 0.00% | Add +419.3% | 287,128 | $1.6M |
| Sei Investments Co. | 0.00% | Reduce -37.5% | 281,449 | $1.6M |
| Wellington Management Group LLP | 0.00% | Reduce -89.0% | 260,000 | $1.5M |
| Formula Growth Ltd. | 0.65% | Reduce -23.0% | 252,941 | $1.4M |
| BNP Paribas Financial Markets | 0.00% | Add +91.3% | 250,219 | $1.4M |
| Public Sector Pension Investment Board | 0.00% | Add +4.1% | 238,193 | $1.4M |
| Algert Global LLC | 0.02% | New | 225,350 | $1.3M |
| Quantinno Capital Management LP | 0.00% | Add +460.4% | 206,289 | $1.2M |
| Rhumbline Advisers | 0.00% | Add +1.8% | 189,050 | $1.1M |
| Walleye Capital LLC | 0.01% | New | 176,600 | $1.0M |
| Mirador Capital Partners LP | 0.14% | Add +22.9% | 170,978 | $975K |
| Pacer Advisors, Inc. | 0.00% | New | 155,051 | $884K |
| Creative Planning | 0.00% | Add +52.5% | 151,766 | $865K |
| Legal & General Group Plc | 0.00% | Reduce -11.2% | 149,796 | $854K |
| Tudor Investment Corporation | 0.00% | New | 141,128 | $804K |
| LPL Financial LLC | 0.00% | Add +11.3% | 137,188 | $782K |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Reduce -9.7% | 133,891 | $763K |
| Swiss National Bank | 0.00% | No change | 133,700 | $762K |
| Rice Hall James & Associates, LLC | 0.04% | Reduce -0.8% | 127,463 | $727K |
| Nuveen, LLC | 0.00% | Add +0.5% | 122,027 | $696K |
| Susquehanna International Group, LLP | 0.00% | Add +482.4% | 118,449 | $675K |
| Magnetar Financial LLC | 0.01% | Add +202.2% | 115,409 | $658K |
| Brevan Howard Capital Management LP | 0.01% | New | 113,687 | $648K |
| Quantbot Technologies LP | 0.02% | Add +787.0% | 106,675 | $608K |
| Linden Thomas Advisory Services, LLC | 0.06% | Add +4.2% | 105,774 | $603K |
| P.A.W. Capital Corp. | 0.46% | No change | 100,000 | $570K |
| Janney Montgomery Scott LLC | 0.00% | Reduce -0.3% | 94,128 | $537K |
| Envestnet Asset Management Inc. | 0.00% | Add +0.3% | 91,090 | $519K |
| Kornitzer Capital Management Inc. | 0.01% | Reduce -3.3% | 89,376 | $509K |
| Oppenheimer Asset Management Inc. | 0.00% | Add +20.7% | 73,578 | $419K |
| Voya Investment Management LLC | 0.00% | Add +436.9% | 67,385 | $384K |
| Prudential Financial Inc. | 0.00% | Add +10.4% | 67,270 | $383K |
| Themes Management Co LLC | 0.24% | Reduce -53.6% | 66,978 | $382K |
| Deutsche Bank AG | 0.00% | Add +11.9% | 63,991 | $365K |
| California State Teachers Retirement System | 0.00% | Reduce -0.8% | 63,641 | $363K |
| Barclays PLC | 0.00% | Reduce -63.2% | 56,180 | $320K |
| Numerai GP LLC | 0.03% | New | 53,090 | $303K |
| State of Tennessee, Department of Treasury | 0.00% | Add +256.6% | 51,251 | $292K |
| Gsa Capital Partners LLP | 0.02% | New | 50,166 | $286K |
| T. Rowe Price Associates Inc. | 0.00% | Add +27.9% | 49,989 | $285K |
| XTX Topco Ltd | 0.00% | New | 49,201 | $280K |
| Franklin Resources Inc. | 0.00% | Add +178.0% | 48,634 | $277K |
| Thrivent Financial for Lutherans | 0.00% | Reduce -2.9% | 44,152 | $252K |
| VANGUARD ASSET MANAGEMENT, Ltd | 0.00% | — | 41,697 | $238K |
| Public Employees Retirement System of Ohio | 0.00% | New | 41,170 | $235K |
| Stifel Financial Corp. | 0.00% | Reduce -8.7% | 39,201 | $223K |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 0.00% | Add +40.9% | 38,146 | $217K |
| Voleon Capital Management LP | 0.00% | Reduce -17.3% | 37,422 | $213K |
| State of Alaska, Department of Revenue | 0.00% | No change | 36,790 | $209K |
| American Century Companies Inc. | 0.00% | New | 35,500 | $202K |
| SG Americas Securities, LLC | 0.00% | Reduce -9.8% | 34,517 | $197K |
| Illinois Municipal Retirement Fund | 0.00% | Add +10.0% | 34,472 | $196K |
| Fifth Third Bancorp | 0.00% | Add +1209.4% | 33,940 | $193K |
| Renaissance Technologies | 0.00% | Reduce -78.7% | 33,000 | $188K |
| Campbell & CO Investment Adviser LLC | 0.01% | New | 32,655 | $186K |
"% of holder's portfolio" is GDYN's weight in each manager's 13F, not the share of Grid Dynamics Holdings Inc. the manager owns.