AXCELIS TECHNOLOGIES INC

CUSIP: 54540109 Class: CS

Potomac Capital Management, Inc.'s Holding History (CIK: 0001418746)

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

Q4 2014
Shares 1,941,196 Value ($000) $4,969 Avg Close — Range —
Q3 2014
Shares 1,974,801 Value ($000) $3,930 Avg Close — Range —
Q1 2014
Shares 2,886,247 Value ($000) $6,205 Avg Close — Range —