Grid Dynamics HoldingsGDYN
13F holders, Q2 2026 (June 30)At the end of Q2 2026, 197 institutions reported holding Grid Dynamics Holdings Inc. (GDYN) in their 13F filings, unchanged from Q1 2026. 47 opened new positions and 46 sold out. The largest holders were BlackRock, Inc. ($37.9M), Alyeska Investment Group, L.P. ($34.5M) and T. Rowe Price Investment Management, Inc. ($21.1M). 7 famous investors held it, including Ron Baron (0.0% of Baron Capital (BAMCO)'s portfolio), Israel Englander (0.0% of Millennium Management's portfolio) and Steve Cohen (0.0% of Point72 Asset Management's portfolio).
- Company
- Grid Dynamics Holdings Inc.
- CUSIP
- 39813G109
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2026 → Q2 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 47 | $35.8M |
| Exits | 46 | $29.3M |
All 13F filers, Q1 2026 → Q2 2026: 12,248,917 shares bought and 18,680,057 shares sold, net −6,431,140 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 197 holders
| BlackRock, Inc. | 0.00% | Reduce -43.3% | 6,676,591 | $37.9M |
| Alyeska Investment Group, L.P. | 0.09% | Add +15.4% | 6,066,193 | $34.5M |
| T. Rowe Price Investment Management, Inc. | 0.01% | Add +44.6% | 3,712,682 | $21.1M |
| Baron Capital (BAMCO) | 0.03% | Reduce -0.0% | 3,000,000 | $17.0M |
| Vanguard Capital Management LLC | 0.00% | Reduce -0.7% | 2,803,256 | $15.9M |
| Morgan Stanley | 0.00% | Add +29.5% | 2,421,745 | $13.8M |
| Vanguard Portfolio Management LLC | 0.00% | Reduce -22.5% | 2,153,933 | $12.2M |
| State Street Corp. | 0.00% | Reduce -30.8% | 2,018,993 | $11.5M |
| Geode Capital Management, LLC | 0.00% | Add +9.2% | 1,756,994 | $10.0M |
| Federated Hermes, Inc. | 0.01% | Add +21.0% | 1,745,369 | $9.9M |
| Jacobs Levy Equity Management, Inc. | 0.03% | Add +13.5% | 1,320,149 | $7.5M |
| Jane Street Group, LLC | 0.00% | New | 1,256,111 | $7.1M |
| Goldman Sachs Group Inc. | 0.00% | Add +57.5% | 1,210,126 | $6.9M |
| Royal Bank of Canada | 0.00% | Reduce -14.5% | 1,122,469 | $6.4M |
| Dimensional Fund Advisors LP | 0.00% | Reduce -20.9% | 1,107,519 | $6.3M |
| Millennium Management | 0.00% | New | 1,087,719 | $6.2M |
| Ameriprise Financial Inc. | 0.00% | Add +14.6% | 1,035,642 | $5.9M |
| Focus Partners Wealth | 0.01% | Reduce -0.8% | 1,027,656 | $5.8M |
| Northern Trust Corp. | 0.00% | Add +29.8% | 991,744 | $5.6M |
| Riverbridge Partners LLC | 0.16% | Reduce -30.9% | 986,450 | $5.6M |
| CenterBook Partners LP | 0.23% | Add +5.2% | 825,343 | $4.7M |
| CSM Advisors, LLC | 0.09% | New | 755,780 | $4.3M |
| Charles Schwab Investment Management Inc. | 0.00% | Add +15.4% | 746,371 | $4.2M |
| S Squared Technology, LLC | 1.12% | No change | 636,737 | $3.6M |
| Trexquant Investment LP | 0.02% | Add +44.9% | 614,081 | $3.5M |
| Susquehanna International Group, LLP | 0.00% | Add +402.4% | 595,077 | $3.4M |
| D. E. Shaw & Co. | 0.00% | Reduce -53.2% | 553,785 | $3.1M |
| AQR Capital Management | 0.00% | Add +23.4% | 539,184 | $3.1M |
| Kennedy Capital Management LLC | 0.05% | New | 501,655 | $2.8M |
| Squarepoint Ops LLC | 0.01% | New | 475,738 | $2.7M |
| JPMorgan Chase & Co. | 0.00% | Reduce -17.6% | 489,325 | $2.7M |
| Mutual of America Capital Management LLC | 0.03% | Reduce -6.3% | 451,928 | $2.6M |
| Point72 Asset Management | 0.00% | New | 438,027 | $2.5M |
| Vanguard Fiduciary Trust Co. | 0.00% | Reduce -6.6% | 434,171 | $2.5M |
| Summit Creek Advisors LLC | 0.83% | Reduce -47.3% | 431,671 | $2.5M |
| Russell Investments Group, Ltd. | 0.00% | Add +0.9% | 424,637 | $2.4M |
| Victory Capital Management Inc. | 0.00% | Add +34.5% | 412,649 | $2.3M |
| 1492 Capital Management LLC | 0.69% | Reduce -6.7% | 412,258 | $2.3M |
| Nicholas Company, Inc. | 0.04% | Add +0.1% | 382,621 | $2.2M |
| Alliancebernstein L.P. | 0.00% | Reduce -86.2% | 313,020 | $1.8M |
| Citigroup Inc. | 0.00% | Add +8.7% | 312,143 | $1.8M |
| Norges Bank | 0.00% | — | 263,100 | $1.5M |
| Nuveen, LLC | 0.00% | Add +113.9% | 260,991 | $1.5M |
| Linden Thomas Advisory Services, LLC | 0.12% | Add +144.7% | 258,813 | $1.5M |
| Formula Growth Ltd. | 0.50% | Reduce -0.4% | 251,896 | $1.4M |
| UBS Group AG | 0.00% | Reduce -49.9% | 249,091 | $1.4M |
| Bank of New York Mellon Corp | 0.00% | Reduce -36.8% | 245,916 | $1.4M |
| Bank of America Corp. | 0.00% | Reduce -34.9% | 237,143 | $1.3M |
| Pacific Ridge Capital Partners, LLC | 0.23% | New | 227,680 | $1.3M |
| Two Sigma Investments, LP | 0.00% | New | 207,573 | $1.2M |
| FMR LLC | 0.00% | Add +1665.0% | 199,340 | $1.1M |
| Catalyst Funds Management Pty Ltd | 0.06% | New | 192,001 | $1.1M |
| Royce & Associates LP | 0.01% | Reduce -54.5% | 189,550 | $1.1M |
| Mirador Capital Partners LP | 0.13% | Add +10.6% | 189,086 | $1.1M |
| Y-Intercept (Hong Kong) Ltd | 0.02% | New | 181,231 | $1.0M |
| LPL Financial LLC | 0.00% | Add +26.3% | 173,216 | $984K |
| Brevan Howard Capital Management LP | 0.01% | Add +45.7% | 165,678 | $941K |
| IMC-Chicago, LLC | 0.01% | New | 158,109 | $898K |
| Invesco Ltd. | 0.00% | Reduce -55.5% | 156,835 | $891K |
| Creative Planning | 0.00% | Reduce -0.9% | 150,403 | $854K |
| Arrowstreet Capital, Limited Partnership | 0.00% | New | 148,941 | $846K |
| Sei Investments Co. | 0.00% | Reduce -49.3% | 142,618 | $810K |
| Swiss National Bank | 0.00% | Add +2.5% | 137,000 | $778K |
| Pacer Advisors, Inc. | 0.00% | Reduce -14.9% | 131,865 | $749K |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Reduce -1.7% | 131,599 | $747K |
| Rice Hall James & Associates, LLC | 0.04% | Add +3.1% | 131,413 | $746K |
| P.A.W. Capital Corp. | 0.52% | Add +20.0% | 120,000 | $682K |
| Janney Montgomery Scott LLC | 0.00% | Add +9.4% | 103,007 | $585K |
| Acadian Asset Management LLC | 0.00% | Reduce -73.0% | 95,953 | $543K |
| Franklin Resources Inc. | 0.00% | Add +87.0% | 90,943 | $517K |
| Group One Trading LLC | 0.01% | Add +461147.4% | 87,637 | $498K |
| Envestnet Asset Management Inc. | 0.00% | Reduce -4.1% | 87,352 | $496K |
| Kornitzer Capital Management Inc. | 0.01% | Reduce -3.3% | 86,460 | $491K |
| Rhumbline Advisers | 0.00% | Reduce -55.5% | 84,107 | $478K |
| Cambridge Investment Research Advisors, Inc. | 0.00% | New | 83,481 | $474K |
| Voya Investment Management LLC | 0.00% | Add +4.3% | 70,288 | $399K |
| California State Teachers Retirement System | 0.00% | Add +9.8% | 69,851 | $397K |
| New Age Alpha Advisors, LLC | 0.02% | New | 68,371 | $388K |
| State of Wyoming | 0.04% | New | 68,339 | $388K |
| Deutsche Bank AG | 0.00% | Add +5.5% | 67,529 | $384K |
| Quantinno Capital Management LP | 0.00% | Reduce -70.2% | 61,441 | $349K |
| Themes Management Co LLC | 0.23% | Reduce -9.4% | 60,705 | $345K |
| Renaissance Technologies | 0.00% | Add +78.8% | 59,000 | $335K |
| Oppenheimer Asset Management Inc. | 0.00% | Reduce -21.5% | 57,731 | $328K |
| Citadel Advisors | 0.00% | New | 56,805 | $323K |
| Walleye Capital LLC | 0.00% | Reduce -68.3% | 56,061 | $318K |
| Wells Fargo & Company | 0.00% | Add +118.0% | 55,805 | $317K |
| BNP Paribas Financial Markets | 0.00% | Reduce -78.2% | 54,567 | $310K |
| Campbell & CO Investment Adviser LLC | 0.02% | Add +64.9% | 53,850 | $306K |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 0.00% | Add +41.1% | 53,826 | $306K |
| Legal & General Group Plc | 0.00% | Reduce -64.3% | 53,501 | $304K |
| T. Rowe Price Associates Inc. | 0.00% | Add +3.7% | 51,832 | $295K |
| Tower Research Capital LLC (TRC) | 0.01% | Add +618.2% | 47,431 | $269K |
| VANGUARD ASSET MANAGEMENT, Ltd | 0.00% | No change | 41,697 | $237K |
| American Century Companies Inc. | 0.00% | Add +17.0% | 41,520 | $236K |
| Public Employees Retirement System of Ohio | 0.00% | No change | 41,170 | $234K |
| Simplex Trading, LLC | 0.01% | Add +193.9% | 39,630 | $225K |
| MetLife Investment Management, LLC | 0.00% | Add +31.4% | 37,523 | $213K |
| Mariner, LLC | 0.00% | New | 31,961 | $181K |
| nVerses Capital, LLC | 0.28% | New | 31,745 | $180K |
"% of holder's portfolio" is GDYN's weight in each manager's 13F, not the share of Grid Dynamics Holdings Inc. the manager owns.