Grid Dynamics Holdings, Inc. (GDYN) Institutional Ownership

Ownership Summary

According to SEC filings for the period ending September 2025, Grid Dynamics Holdings, Inc. (NASDAQ:GDYN) is held by 187 institutional firms.

• Institutional ownership in Grid Dynamics Holdings edged down to 57.8% in September 2025, compared to 82.6% in June 2025.
• Institutional share ownership changed by 18.97% QoQ, while the number of institutional owners saw an increase of 27.21% YoY.
• A review of institutional activity for Grid Dynamics Holdings shows 120 of 187 filers increasing their positions, while 51 reduced their stake, and 16 remained unchanged.
• The total number of shares held by institutions in Grid Dynamics Holdings increased to 68.02Mn as of September 2025, a net change of up by 10.84Mn shares quarter on quarter, and up 12.87Mn shares year over year.
• BlackRock, Inc. continues to be the largest institutional holder of Grid Dynamics Holdings as of September 30, 2025, with a position of 11.01Mn shares, representing 9.35% of the company's outstanding stock.
• Among the most significant buyers of Grid Dynamics Holdings during September 2025 were Alyeska Investment Group, L.P. (3.02Mn), Fourth Sail Capital LP (1.19Mn), JACOBS LEVY EQUITY MANAGEMENT, INC (1.15Mn), Cerity Partners LLC (1.14Mn), MORGAN STANLEY (979.76K).
• Leading sellers of Grid Dynamics Holdings stock in September 2025 included Nuveen, LLC (1.13Mn), WELLINGTON MANAGEMENT GROUP LLP (951.66K), Ensign Peak Advisors, Inc (771.77K), LOOMIS SAYLES & CO L P (617.35K), RIVERBRIDGE PARTNERS LLC (253.08K).
• The top 10 institutional holders of Grid Dynamics Holdings for the quarter ending September 2025 included BlackRock, Inc. (11.01Mn), VANGUARD GROUP INC (5.64Mn), Alyeska Investment Group, L.P. (4.29Mn), BAMCO INC /NY/ (3.00Mn), STATE STREET CORP (2.83Mn), Fourth Sail Capital LP (2.81Mn), RIVERBRIDGE PARTNERS LLC (2.01Mn), DIMENSIONAL FUND ADVISORS LP (1.99Mn), WELLINGTON MANAGEMENT GROUP LLP (1.95Mn), LOOMIS SAYLES & CO L P (1.94Mn).