GRID DYNAMICS HLDGS INC

Ticker: GDYN CUSIP: 39813G109 Class: Common Stock

ALGERT GLOBAL LLC's Holding History (CIK: 0001275218)

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

Q3 2022

Shares 17,716 Value ($000) $332 Avg Close $18.95 Range $15.77 - $24.27

Q2 2022

Shares 12,170 Value ($000) $205 Avg Close $16.34 Range $13.26 - $21.10

Q1 2021

Shares 25,529 Value ($000) $407 Avg Close $14.37 Range $11.97 - $16.85

Q4 2020

Shares 22,899 Value ($000) $289 Avg Close $9.65 Range $7.61 - $12.94

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2022	17,716	$332	$18.95	$15.77 - $24.27
Q2 2022	12,170	$205	$16.34	$13.26 - $21.10
Q1 2021	25,529	$407	$14.37	$11.97 - $16.85
Q4 2020	22,899	$289	$9.65	$7.61 - $12.94