GRID DYNAMICS HLDGS INC

Ticker: GDYN CUSIP: 39813G109 Class: Common Stock

Linden Thomas Advisory Services, LLC's Holding History (CIK: 0001965702)

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

Q4 2025

Shares 101,557 Value ($000) $917 Avg Close $8.66 Range $7.40 - $10.21

Q3 2025

Shares 104,485 Value ($000) $806 Avg Close $8.93 Range $7.37 - $12.86

Q2 2025

Shares 104,541 Value ($000) $1,207 Avg Close $13.15 Range $11.08 - $15.88

Q1 2025

Shares 105,578 Value ($000) $1,652 Avg Close $20.04 Range $15.23 - $25.50

Q4 2024

Shares 105,868 Value ($000) $2,355 Avg Close $17.46 Range $13.77 - $24.16

Q3 2024

Shares 105,963 Value ($000) $1,483 Avg Close $12.92 Range $10.15 - $14.67

Q2 2024

Shares 106,498 Value ($000) $1,119 Avg Close $10.31 Range $9.07 - $12.36

Q1 2024

Shares 104,763 Value ($000) $1,288 Avg Close $13.05 Range $11.64 - $14.70

Q4 2023

Shares 103,128 Value ($000) $1,375 Avg Close $12.19 Range $9.92 - $14.24

Q3 2023

Shares 104,334 Value ($000) $1,271 Avg Close $11.09 Range $9.00 - $12.39

Q2 2023

Shares 104,512 Value ($000) $967 Avg Close $10.02 Range $8.00 - $13.15

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	101,557	$917	$8.66	$7.40 - $10.21
Q3 2025	104,485	$806	$8.93	$7.37 - $12.86
Q2 2025	104,541	$1,207	$13.15	$11.08 - $15.88
Q1 2025	105,578	$1,652	$20.04	$15.23 - $25.50
Q4 2024	105,868	$2,355	$17.46	$13.77 - $24.16
Q3 2024	105,963	$1,483	$12.92	$10.15 - $14.67
Q2 2024	106,498	$1,119	$10.31	$9.07 - $12.36
Q1 2024	104,763	$1,288	$13.05	$11.64 - $14.70
Q4 2023	103,128	$1,375	$12.19	$9.92 - $14.24
Q3 2023	104,334	$1,271	$11.09	$9.00 - $12.39
Q2 2023	104,512	$967	$10.02	$8.00 - $13.15