GRID DYNAMICS HLDGS INC

Ticker: GDYN CUSIP: 39813G109 Class: Common Stock

Walleye Trading LLC's Holding History (CIK: 0001388391)

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

Q1 2024

Shares 23,635 Value ($000) $290 Avg Close $13.05 Range $11.64 - $14.70

Q1 2022

Shares 13,004 Value ($000) $183 Avg Close $20.44 Range $9.09 - $39.67

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2024	23,635	$290	$13.05	$11.64 - $14.70
Q1 2022	13,004	$183	$20.44	$9.09 - $39.67