GRID DYNAMICS HLDGS INC

Ticker: GDYN CUSIP: 39813G109 Class: Common Stock

Atika Capital Management LLC's Holding History (CIK: 0001599731)

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

Q4 2021

Shares 165,278 Value ($000) $6,275 Avg Close $34.56 Range $25.75 - $42.81

Q3 2021

Shares 184,975 Value ($000) $5,405 Avg Close $24.45 Range $15.29 - $32.69

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2021	165,278	$6,275	$34.56	$25.75 - $42.81
Q3 2021	184,975	$5,405	$24.45	$15.29 - $32.69