GRID DYNAMICS HLDGS INC

Ticker: GDYN CUSIP: 39813G109 Class: Common Stock

Westchester Capital Management, LLC's Holding History (CIK: 0001512805)

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

Q3 2020

Shares 530,160 Value ($000) $4,098 Avg Close $7.22 Range $6.33 - $8.10

Q2 2020

Shares 530,160 Value ($000) $3,658 Avg Close $8.19 Range $6.30 - $10.16

Q1 2020

Shares 530,160 Value ($000) $4,241 Avg Close $10.50 Range $4.61 - $13.51

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2020	530,160	$4,098	$7.22	$6.33 - $8.10
Q2 2020	530,160	$3,658	$8.19	$6.30 - $10.16
Q1 2020	530,160	$4,241	$10.50	$4.61 - $13.51