GRID DYNAMICS HLDGS INC

Ticker: GDYN CUSIP: 39813G109 Class: Common Stock

OBERWEIS ASSET MANAGEMENT INC/'s Holding History (CIK: 0000937886)

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

Q2 2025

Shares 648,400 Value ($000) $7,489 Avg Close $13.15 Range $11.08 - $15.88

Q1 2025

Shares 503,000 Value ($000) $7,872 Avg Close $20.04 Range $15.23 - $25.50

Q4 2024

Shares 503,000 Value ($000) $11,187 Avg Close $17.46 Range $13.77 - $24.16

Q3 2024

Shares 403,900 Value ($000) $5,655 Avg Close $12.92 Range $10.15 - $14.67

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2025	648,400	$7,489	$13.15	$11.08 - $15.88
Q1 2025	503,000	$7,872	$20.04	$15.23 - $25.50
Q4 2024	503,000	$11,187	$17.46	$13.77 - $24.16
Q3 2024	403,900	$5,655	$12.92	$10.15 - $14.67