MATTSON TECHNOLOGY INC

CUSIP: 577223100 Class: CMN

PRELUDE CAPITAL MANAGEMENT, LLC's Holding History (CIK: 0001387508)

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

Q4 2015
Shares 26,000 Value ($000) $92 Avg Close — Range —
Q1 2015
Shares 5,499 Value ($000) $22 Avg Close — Range —