GRID DYNAMICS HLDGS INC

Ticker: GDYN CUSIP: 39813G109 Class: Common Stock

Channing Capital Management, LLC's Holding History (CIK: 0001302404)

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

Q3 2023

Shares 26,300 Value ($000) $320 Avg Close $11.09 Range $9.00 - $12.39

Q2 2023

Shares 26,300 Value ($000) $243 Avg Close $10.02 Range $8.00 - $13.15

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2023	26,300	$320	$11.09	$9.00 - $12.39
Q2 2023	26,300	$243	$10.02	$8.00 - $13.15