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GDYN · Grid Dynamics Holdings, Inc.

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$8.06 -0.15 (-1.77%) At close · Sep 4
Market Cap
$647.39M
Shares
81.13M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 198
Total Value: $354,329,469
Total Shares: 62,381,975
Showing 1–100 of 204 holdings by value · page 1 of 3

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 198 13F filers · Δ vs Mar 31, 2026
Top Holder
10.7%
Sep 2023 → Jun 2026 · range 10.7% – 17.7%
−6.5 pts
Top 5
35.7%
Sep 2023 → Jun 2026 · range 35.7% – 42.9%
−2.0 pts
Top 10
51.9%
Sep 2023 → Jun 2026 · range 51.9% – 62.1%
−2.0 pts
HHI
393
Sep 2023 → Jun 2026 · range 393 – 577
Broadly held−120

Quarterly Activity

vs Mar 31, 2026
New
50
Increased
69
Decreased
61
Sold Out
51
Unchanged
18
Holder count: -1
Institutional value: -9.2%
Shares held: -8.9%

Top Buyers

vs Mar 31, 2026
Institution Added Now Holds Open

Top Sellers

vs Mar 31, 2026
Institution Sold Now Holds Open

Top New Positions

vs Mar 31, 2026
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Mar 31, 2026
Institution Previously Held Last Value (USD) Open
Showing 100 of 204
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 1743725 CUSIP 39813G109 13F (30d) 160 filings 154 filers Visit website