GRID DYNAMICS HLDGS INC

Ticker: GDYN CUSIP: 39813G109 Class: Common Stock

MARSHALL WACE, LLP's Holding History (CIK: 0001318757)

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

Q1 2025

Shares 265,008 Value ($000) $4,147 Avg Close $20.04 Range $15.23 - $25.50

Q4 2024

Shares 594,184 Value ($000) $13,215 Avg Close $17.46 Range $13.77 - $24.16

Q3 2024

Shares 13,240 Value ($000) $185 Avg Close $12.92 Range $10.15 - $14.67

Q3 2023

Shares 109,082 Value ($000) $1,329 Avg Close $11.09 Range $9.00 - $12.39

Q2 2023

Shares 110,808 Value ($000) $1,025 Avg Close $10.02 Range $8.00 - $13.15

Q1 2023

Shares 104,508 Value ($000) $1,198 Avg Close $11.74 Range $9.55 - $14.16

Q4 2022

Shares 68,508 Value ($000) $769 Avg Close $12.97 Range $10.13 - $20.12

Q1 2022

Shares 63,816 Value ($000) $899 Avg Close $20.44 Range $9.09 - $39.67

Q3 2021

Shares 23,221 Value ($000) $678 Avg Close $24.45 Range $15.29 - $32.69

Q2 2020

Shares 89,147 Value ($000) $615 Avg Close $8.19 Range $6.30 - $10.16

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2025	265,008	$4,147	$20.04	$15.23 - $25.50
Q4 2024	594,184	$13,215	$17.46	$13.77 - $24.16
Q3 2024	13,240	$185	$12.92	$10.15 - $14.67
Q3 2023	109,082	$1,329	$11.09	$9.00 - $12.39
Q2 2023	110,808	$1,025	$10.02	$8.00 - $13.15
Q1 2023	104,508	$1,198	$11.74	$9.55 - $14.16
Q4 2022	68,508	$769	$12.97	$10.13 - $20.12
Q1 2022	63,816	$899	$20.44	$9.09 - $39.67
Q3 2021	23,221	$678	$24.45	$15.29 - $32.69
Q2 2020	89,147	$615	$8.19	$6.30 - $10.16