GRID DYNAMICS HLDGS INC

Ticker: GDYN CUSIP: 39813G109 Class: Common Stock

NATIXIS's Holding History (CIK: 0001274981)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 928 Value ($000) $8 Avg Close $8.66 Range $7.40 - $10.21

Q3 2025

Shares 928 Value ($000) $7 Avg Close $8.93 Range $7.37 - $12.86

Q4 2024

Shares 3,266 Value ($000) $73 Avg Close $17.46 Range $13.77 - $24.16

Q3 2024

Shares 3,576 Value ($000) $50 Avg Close $12.92 Range $10.15 - $14.67

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	928	$8	$8.66	$7.40 - $10.21
Q3 2025	928	$7	$8.93	$7.37 - $12.86
Q4 2024	3,266	$73	$17.46	$13.77 - $24.16
Q3 2024	3,576	$50	$12.92	$10.15 - $14.67