ULTRATECH INC

CUSIP: 904034105 Class: COM

Walleye Trading LLC's Holding History (CIK: 0001388391)

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

Q1 2017
Shares 29 Value ($000) $1 Avg Close — Range —
Q3 2016
Shares 3,200 Value ($000) $74 Avg Close — Range —
Q2 2016
Shares 622 Value ($000) $14 Avg Close — Range —
Q1 2016
Shares 8,815 Value ($000) $193 Avg Close — Range —
Q3 2015
Shares 8,784 Value ($000) $141 Avg Close — Range —
Q2 2015
Shares 3,283 Value ($000) $61 Avg Close — Range —
Q4 2014
Shares 4,127 Value ($000) $77 Avg Close — Range —
Q3 2014
Shares 8,882 Value ($000) $202 Avg Close — Range —
Q2 2014
Shares 6,126 Value ($000) $136 Avg Close — Range —
Q4 2013
Shares 2,159 Value ($000) $63 Avg Close — Range —
Q2 2013
Shares 2,392 Value ($000) $88 Avg Close — Range —