AXT INC

Ticker: AXTI CUSIP: 00246W103 Class: COM

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

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

Q4 2019

Shares 16,400 Value ($000) $71 Avg Close $3.21 Range $2.72 - $4.40

Q2 2015

Shares 25,100 Value ($000) $62 Avg Close $2.47 Range $2.22 - $2.70

Q1 2015

Shares 36,800 Value ($000) $96 Avg Close $2.71 Range $2.36 - $3.05

Q4 2014

Shares 36,100 Value ($000) $101 Avg Close $2.46 Range $2.08 - $2.88

Q1 2014

Shares 10,900 Value ($000) $23 Avg Close $2.37 Range $2.20 - $2.67

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2019	16,400	$71	$3.21	$2.72 - $4.40
Q2 2015	25,100	$62	$2.47	$2.22 - $2.70
Q1 2015	36,800	$96	$2.71	$2.36 - $3.05
Q4 2014	36,100	$101	$2.46	$2.08 - $2.88
Q1 2014	10,900	$23	$2.37	$2.20 - $2.67