GRID DYNAMICS HLDGS INC

Ticker: GDYN CUSIP: 39813G109 Class: Common Stock

FNY Investment Advisers, LLC's Holding History (CIK: 0001742998)

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

Q3 2021

Shares 665 Value ($000) $19 Avg Close $24.45 Range $15.29 - $32.69

Q4 2020

Shares 71,488 Value ($000) $900 Avg Close $9.65 Range $7.61 - $12.94

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2021	665	$19	$24.45	$15.29 - $32.69
Q4 2020	71,488	$900	$9.65	$7.61 - $12.94