ACM RESH INC

Ticker: ACMR CUSIP: 00108J109 Class: Common Stock

Spark Investment Management LLC's Holding History (CIK: 0001554871)

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

Q1 2019

Shares 18,600 Value ($000) $286 Avg Close $3.81 Range $3.01 - $5.83

Q4 2018

Shares 13,200 Value ($000) $143 Avg Close $3.51 Range $3.10 - $4.00

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2019	18,600	$286	$3.81	$3.01 - $5.83
Q4 2018	13,200	$143	$3.51	$3.10 - $4.00