GRID DYNAMICS HLDGS INC

Ticker: GDYN CUSIP: 39813G109 Class: Common Stock

Aigen Investment Management, LP's Holding History (CIK: 0001741224)

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

Q4 2025

Shares 20,239 Value ($000) $183 Avg Close $8.66 Range $7.40 - $10.21

Q3 2025

Shares 32,076 Value ($000) $247 Avg Close $8.93 Range $7.37 - $12.86

Q2 2025

Shares 12,504 Value ($000) $144 Avg Close $13.15 Range $11.08 - $15.88

Q1 2025

Shares 22,840 Value ($000) $357 Avg Close $20.04 Range $15.23 - $25.50

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	20,239	$183	$8.66	$7.40 - $10.21
Q3 2025	32,076	$247	$8.93	$7.37 - $12.86
Q2 2025	12,504	$144	$13.15	$11.08 - $15.88
Q1 2025	22,840	$357	$20.04	$15.23 - $25.50