AXCELIS TECHNOLOGIES INC

Ticker: ACLS CUSIP: 054540208 Class: EQTY

SG Capital Management LLC's Holding History (CIK: 0001510099)

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

Q3 2017

Shares 226,411 Value ($000) $6,192 Avg Close $22.14 Range $18.60 - $27.40

Q1 2017

Shares 724,363 Value ($000) $13,618 Avg Close $15.74 Range $14.00 - $18.90

Q4 2016

Shares 1,027,778 Value ($000) $14,954 Avg Close $13.61 Range $11.05 - $14.68

Q3 2016

Shares 865,970 Value ($000) $11,500 Avg Close $11.60 Range $9.68 - $13.47

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2017	226,411	$6,192	$22.14	$18.60 - $27.40
Q1 2017	724,363	$13,618	$15.74	$14.00 - $18.90
Q4 2016	1,027,778	$14,954	$13.61	$11.05 - $14.68
Q3 2016	865,970	$11,500	$11.60	$9.68 - $13.47