AXCELIS TECHNOLOGIES INC

Ticker: ACLS CUSIP: 054540208 Class: EQTY

SOUTHPORT MANAGEMENT, L.L.C.'s Holding History (CIK: 0001549553)

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

Q3 2017

Shares 14,750 Value ($000) $403 Avg Close $22.14 Range $18.60 - $27.40

Q2 2017

Shares 19,750 Value ($000) $414 Avg Close $21.13 Range $17.65 - $26.53

Q1 2017

Shares 38,750 Value ($000) $729 Avg Close $15.74 Range $14.00 - $18.90

Q4 2016

Shares 73,750 Value ($000) $1,073 Avg Close $13.61 Range $11.05 - $14.68

Q3 2016

Shares 18,750 Value ($000) $249 Avg Close $11.60 Range $9.68 - $13.47

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2017	14,750	$403	$22.14	$18.60 - $27.40
Q2 2017	19,750	$414	$21.13	$17.65 - $26.53
Q1 2017	38,750	$729	$15.74	$14.00 - $18.90
Q4 2016	73,750	$1,073	$13.61	$11.05 - $14.68
Q3 2016	18,750	$249	$11.60	$9.68 - $13.47