GRID DYNAMICS HLDGS INC (GDYN)
Institutional ownership reported to the SEC as of Q2 2026, across 27 quarters.
Institutions report 62,235,603 shares against 81,126,881 outstanding. Shares only - option lines are excluded, which is why this can be compared with the company at all. The count comes from the cover page of the company's own most recent report, so it is dated when that was filed rather than at quarter end.
Calls and puts are the parts of reported value carried in derivative lines rather than shares, and they point in opposite directions: a manager holding calls is positioned for the security, one holding puts against it - or hedging shares they already own, which is why index funds carry so many. Most sites add the two together and report one figure, which averages away the only interesting part.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| BlackRock, Inc. | $37.9M | 6,676,591 | 0.00% | 8q | -43.3%-$29.0M |
| Alyeska Investment Group, L.P. | $34.5M | 6,066,193 | 0.09% | 11q | +15.4%+$4.6M |
| T. Rowe Price Investment Management, Inc. | $21.1M | 3,712,682 | 0.01% | 4q | +44.6%+$6.5M |
| BAMCO INC /NY/ | $17.0M | 3,000,000 | 0.03% | 26q | HELD |
| VANGUARD CAPITAL MANAGEMENT LLC | $15.9M | 2,803,256 | 0.00% | 2q | -0.7%-$107.2K |
| MORGAN STANLEY | $13.8M | 2,421,745 | 0.00% | 26q | +29.5%+$3.1M |
| VANGUARD PORTFOLIO MANAGEMENT LLC | $12.2M | 2,153,933 | 0.00% | 2q | -22.5%-$3.6M |
| STATE STREET CORP | $11.5M | 2,018,993 | 0.00% | 25q | -30.8%-$5.1M |
| GEODE CAPITAL MANAGEMENT, LLC | $10.0M | 1,756,994 | 0.00% | 25q | +9.1%+$836.6K |
| FEDERATED HERMES, INC. | $9.9M | 1,745,369 | 0.01% | 2q | +21.0%+$1.7M |
| JANE STREET GROUP, LLC | $7.7M incl. $576.5K options CALL+PUT | 1,256,111 | 0.00% | 4q | HELD |
| JACOBS LEVY EQUITY MANAGEMENT, INC | $7.5M | 1,320,149 | 0.03% | 4q | +13.5%+$893.5K |
| GOLDMAN SACHS GROUP INC | $6.9M | 1,210,126 | 0.00% | 25q | +57.5%+$2.5M |
| ROYAL BANK OF CANADA | $6.4M | 1,122,469 | 0.00% | 23q | -14.5%-$1.1M |
| DIMENSIONAL FUND ADVISORS LP | $6.3M | 1,107,519 | 0.00% | 21q | -20.9%-$1.7M |
| MILLENNIUM MANAGEMENT LLC | $6.2M | 1,087,719 | 0.00% | new | NEW |
| AMERIPRISE FINANCIAL INC | $5.9M | 1,035,642 | 0.00% | 18q | +14.6%+$750.8K |
| Focus Partners Wealth | $5.8M | 1,027,656 | 0.01% | 7q | -0.8%-$49.8K |
| NORTHERN TRUST CORP | $5.6M | 991,744 | 0.00% | 26q | +29.8%+$1.3M |
| RIVERBRIDGE PARTNERS LLC | $5.6M | 986,450 | 0.16% | 22q | -30.9%-$2.5M |
| CenterBook Partners LP | $4.7M | 825,343 | 0.23% | 6q | +5.2%+$229.8K |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $4.6M incl. $1.2M options CALL+PUT | 595,077 | 0.00% | 7q | +402.4%+$3.7M |
| CSM Advisors, LLC | $4.3M | 755,780 | 0.09% | new | NEW |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $4.2M | 746,371 | 0.00% | 25q | +15.4%+$564.3K |
| S SQUARED TECHNOLOGY, LLC | $3.6M | 636,737 | 1.12% | 24q | HELD |
| Trexquant Investment LP | $3.5M | 614,081 | 0.02% | 4q | +44.9%+$1.1M |
| D. E. Shaw & Co., Inc. | $3.1M | 553,785 | 0.00% | 4q | -53.2%-$3.6M |
| AQR CAPITAL MANAGEMENT LLC | $3.1M | 539,184 | 0.00% | 3q | +23.4%+$581.5K |
| KENNEDY CAPITAL MANAGEMENT LLC | $2.8M | 501,655 | 0.05% | new | NEW |
| Squarepoint Ops LLC | $2.7M | 475,738 | 0.00% | new | NEW |
| JPMORGAN CHASE & CO | $2.7M | 489,325 | 0.00% | 25q | -17.6%-$570.2K |
| MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC | $2.6M | 451,928 | 0.02% | 16q | -6.4%-$174.2K |
| Point72 Asset Management, L.P. | $2.5M | 438,027 | 0.00% | new | NEW |
| VANGUARD FIDUCIARY TRUST CO | $2.5M | 434,171 | 0.00% | 2q | -6.6%-$173.4K |
| Summit Creek Advisors LLC | $2.5M | 431,671 | 0.83% | 22q | -47.3%-$2.2M |
| Russell Investments Group, Ltd. | $2.4M | 424,637 | 0.00% | 16q | +0.9%+$22.1K |
| VICTORY CAPITAL MANAGEMENT INC | $2.3M | 412,649 | 0.00% | 21q | +34.5%+$600.9K |
| 1492 Capital Management LLC | $2.3M | 412,258 | 0.69% | 14q | -6.7%-$167.6K |
| NICHOLAS COMPANY, INC. | $2.2M | 382,621 | 0.04% | 18q | HELD |
| ALLIANCEBERNSTEIN L.P. | $1.8M | 313,020 | 0.00% | 20q | -86.2%-$11.2M |
| CITIGROUP INC | $1.8M | 312,143 | 0.00% | 26q | +8.7%+$142.1K |
| NORGES BANK | $1.5M | 263,100 | 0.00% | new | NEW |
| Nuveen, LLC | $1.5M | 260,991 | 0.00% | 6q | +113.9%+$789.3K |
| Linden Thomas Advisory Services, LLC | $1.5M | 258,813 | 0.12% | 13q | +144.7%+$869.3K |
| FORMULA GROWTH LTD | $1.4M | 251,896 | 0.50% | 3q | HELD |
| PEAK6 LLC | $1.4M CALL | options only | 0.00% | new | OPTIONS |
| UBS Group AG | $1.4M | 249,091 | 0.00% | 23q | -49.9%-$1.4M |
| Bank of New York Mellon Corp | $1.4M | 245,916 | 0.00% | 25q | -36.8%-$814.0K |
| BANK OF AMERICA CORP /DE/ | $1.3M | 237,143 | 0.00% | 26q | -34.9%-$722.5K |
| Pacific Ridge Capital Partners, LLC | $1.3M | 227,680 | 0.23% | new | NEW |
| GROUP ONE TRADING LLC | $1.2M incl. $700.9K options CALL+PUT | 87,637 | 0.00% | 4q | +461147.4%+$1.2M |
| TWO SIGMA INVESTMENTS, LP | $1.2M | 207,573 | 0.00% | new | NEW |
| SIMPLEX TRADING, LLC | $1.2M incl. $943.4K options CALL+PUT | 39,630 | 0.00% | 7q | +193.9%+$771.0K |
| FMR LLC | $1.1M | 199,340 | 0.00% | 24q | +1665.0%+$1.1M |
| Catalyst Funds Management Pty Ltd | $1.1M | 192,001 | 0.06% | new | NEW |
| ROYCE & ASSOCIATES LP | $1.1M | 189,550 | 0.01% | 3q | -54.5%-$1.3M |
| Mirador Capital Partners LP | $1.1M | 189,086 | 0.13% | 22q | +10.6%+$102.9K |
| IMC-Chicago, LLC | $1.1M incl. $156.2K options CALL+PUT | 158,109 | 0.00% | new | NEW |
| Y-Intercept (Hong Kong) Ltd | $1.0M | 181,231 | 0.02% | new | NEW |
| LPL Financial LLC | $983.9K | 173,216 | 0.00% | 4q | +26.3%+$204.6K |
| Cambridge Investment Research Advisors, Inc. | $948.0K | 166,962 | 0.00% | new | NEW |
| Brevan Howard Capital Management LP | $941.1K | 165,678 | 0.01% | 2q | +45.7%+$295.3K |
| Invesco Ltd. | $890.8K | 156,835 | 0.00% | 21q | -55.5%-$1.1M |
| Creative Planning | $854.3K | 150,403 | 0.00% | 4q | -0.9%-$7.7K |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | $846.0K | 148,941 | 0.00% | new | NEW |
| SEI INVESTMENTS CO | $810.1K | 142,618 | 0.00% | 20q | -49.3%-$788.6K |
| CITADEL ADVISORS LLC | $791.8K incl. $469.2K options PUT | 56,805 | 0.00% | 9q | HELD |
| Swiss National Bank | $778.2K | 137,000 | 0.00% | 21q | +2.5%+$18.7K |
| Pacer Advisors, Inc. | $749.0K | 131,865 | 0.00% | 2q | -15.0%-$131.7K |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | $747.5K | 131,599 | 0.00% | 20q | -1.7%-$13.0K |
| RICE HALL JAMES & ASSOCIATES, LLC | $746.4K | 131,413 | 0.04% | 8q | +3.1%+$22.4K |
| P.A.W. CAPITAL CORP | $681.6K | 120,000 | 0.52% | 3q | +20.0%+$113.6K |
| Janney Montgomery Scott LLC | $585.0K | 103,007 | 0.00% | 4q | +9.4%+$50.4K |
| ACADIAN ASSET MANAGEMENT LLC | $543.0K | 95,953 | 0.00% | 8q | -73.0%-$1.5M |
| FRANKLIN RESOURCES INC | $516.6K | 90,943 | 0.00% | 3q | +87.0%+$240.3K |
| ENVESTNET ASSET MANAGEMENT INC | $496.2K | 87,352 | 0.00% | 23q | -4.1%-$21.2K |
| KORNITZER CAPITAL MANAGEMENT INC /KS | $491.1K | 86,460 | 0.01% | 7q | -3.3%-$16.6K |
| RHUMBLINE ADVISERS | $477.7K | 84,107 | 0.00% | 25q | -55.5%-$596.1K |
| VOYA INVESTMENT MANAGEMENT LLC | $399.2K | 70,288 | 0.00% | 23q | +4.3%+$16.5K |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | $396.8K | 69,851 | 0.00% | 25q | +9.8%+$35.3K |
| New Age Alpha Advisors, LLC | $388.3K | 68,371 | 0.02% | new | NEW |
| State of Wyoming | $388.2K | 68,339 | 0.04% | new | NEW |
| DEUTSCHE BANK AG\ | $383.6K | 67,529 | 0.00% | 25q | +5.5%+$20.1K |
| Walleye Capital LLC | $375.2K incl. $56.8K options CALL | 56,061 | 0.00% | 2q | -68.3%-$806.8K |
| Quantinno Capital Management LP | $349.0K | 61,441 | 0.00% | 4q | -70.2%-$822.7K |
| Themes Management Co LLC | $344.8K | 60,705 | 0.23% | 3q | -9.4%-$35.6K |
| RENAISSANCE TECHNOLOGIES LLC | $335.1K | 59,000 | 0.00% | 23q | +78.8%+$147.7K |
| OPPENHEIMER ASSET MANAGEMENT INC. | $327.9K | 57,731 | 0.00% | 20q | -21.5%-$90.0K |
| WELLS FARGO & COMPANY/MN | $317.0K | 55,805 | 0.00% | 25q | +118.0%+$171.5K |
| BNP PARIBAS FINANCIAL MARKETS | $309.9K | 54,567 | 0.00% | 7q | -78.2%-$1.1M |
| Campbell & CO Investment Adviser LLC | $305.9K | 53,850 | 0.02% | 2q | +64.9%+$120.4K |
| Zurcher Kantonalbank (Zurich Cantonalbank) | $305.7K | 53,826 | 0.00% | 20q | +41.1%+$89.1K |
| Legal & General Group Plc | $303.9K | 53,501 | 0.00% | 25q | -64.3%-$547.0K |
| PRICE T ROWE ASSOCIATES INC /MD/ | $295.0K | 51,832 | 0.00% | 20q | +3.7%+$10.5K |
| Tower Research Capital LLC (TRC) | $269.4K | 47,431 | 0.01% | 26q | +618.2%+$231.9K |
| VANGUARD ASSET MANAGEMENT, Ltd | $236.8K | 41,697 | 0.00% | 2q | HELD |
| AMERICAN CENTURY COMPANIES INC | $235.8K | 41,520 | 0.00% | 2q | +17.0%+$34.2K |
| PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO | $233.8K | 41,170 | 0.00% | 2q | HELD |
| MetLife Investment Management, LLC | $213.1K | 37,523 | 0.00% | 23q | +31.4%+$50.9K |
| Mariner, LLC | $181.5K | 31,961 | 0.00% | new | NEW |
Showing the largest 100 of 199 reported holders.
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q3 2026 | 38 | $11.5M | 1,461,984 | 11 | 6 | 15 | 0.0% |
| Q2 2026 | 199 | $358.9M | 62,235,603 | 51 | 66 | 60 | 1.5% |
| Q1 2026 | 200 | $398.2M | 68,357,995 | 41 | 62 | 60 | 0.1% |
| Q4 2025 | 199 | $612.7M | 67,763,633 | 39 | 64 | 67 | 0.1% |
| Q3 2025 | 190 | $534.2M | 69,185,077 | 48 | 72 | 51 | 0.1% |
| Q2 2025 | 205 | $839.6M | 72,632,277 | 29 | 83 | 57 | 0.1% |
| Q1 2025 | 226 | $1.1B | 69,323,324 | 46 | 84 | 67 | 0.2% |
| Q4 2024 | 205 | $1.6B | 72,255,776 | 63 | 68 | 48 | 0.1% |
| Q3 2024 | 147 | $790.9M | 56,473,348 | 26 | 42 | 57 | 0.0% |
| Q2 2024 | 134 | $604.5M | 57,431,332 | 19 | 61 | 32 | 0.0% |
| Q1 2024 | 139 | $716.6M | 58,455,937 | 19 | 42 | 50 | 0.1% |
| Q4 2023 | 141 | $737.1M | 55,294,099 | 20 | 48 | 45 | 0.0% |
| Q3 2023 | 138 | $630.4M | 51,689,993 | 17 | 43 | 40 | 0.1% |
| Q2 2023 | 147 | $485.7M | 52,486,351 | 16 | 60 | 46 | 0.0% |
| Q1 2023 | 155 | $600.0M | 52,243,347 | 23 | 50 | 48 | 0.2% |
| Q4 2022 | 159 | $582.5M | 51,703,711 | 21 | 55 | 65 | 0.4% |
| Q3 2022 | 170 | $7.5B | 399,548,088 | 35 | 75 | 35 | 0.1% |
| Q2 2022 | 157 | $11.4B | 677,974,937 | 41 | 50 | 44 | 0.1% |
| Q1 2022 | 151 | $5.1B | 364,181,719 | 35 | 53 | 46 | 0.1% |
| Q4 2021 | 164 | $2.2B | 57,250,513 | 31 | 61 | 53 | 0.6% |
| Q3 2021 | 147 | $40.4B | 1,383,117,933 | 57 | 60 | 24 | 0.0% |
| Q2 2021 | 103 | $15.3B | 1,014,771,694 | 35 | 42 | 17 | 0.0% |
| Q1 2021 | 77 | $542.1M | 34,004,144 | 11 | 21 | 29 | 0.1% |
| Q4 2020 | 75 | $410.3M | 32,507,108 | 21 | 38 | 10 | 0.1% |
| Q3 2020 | 68 | $164.7M | 21,303,288 | 9 | 19 | 22 | 0.0% |
| Q2 2020 | 69 | $4.4B | 642,518,846 | 36 | 8 | 13 | 0.0% |
| Q1 2020 | 45 | $5.7B | 711,547,497 | 44 | 0 | 0 | 0.0% |
