ULTRATECH INC

CUSIP: 904034105 Class: COM

MARSHALL WACE, LLP's Holding History (CIK: 0001318757)

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

Q1 2017
Shares 300,000 Value ($000) $9,000 Avg Close — Range —
Q3 2016
Shares 88,535 Value ($000) $2,043 Avg Close — Range —