ULTRATECH INC

CUSIP: 904034105 Class: COM

PRINCIPAL FINANCIAL GROUP INC's Holding History (CIK: 0001126328)

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

Q1 2017
Shares 180,259 Value ($000) $5,339 Avg Close — Range —
Q4 2016
Shares 173,400 Value ($000) $4,158 Avg Close — Range —
Q3 2016
Shares 170,400 Value ($000) $3,933 Avg Close — Range —
Q2 2016
Shares 187,954 Value ($000) $4,317 Avg Close — Range —
Q1 2016
Shares 181,637 Value ($000) $3,967 Avg Close — Range —
Q4 2015
Shares 173,975 Value ($000) $3,448 Avg Close — Range —
Q3 2015
Shares 172,189 Value ($000) $2,758 Avg Close — Range —
Q2 2015
Shares 168,139 Value ($000) $3,121 Avg Close — Range —
Q1 2015
Shares 169,770 Value ($000) $2,943 Avg Close — Range —
Q4 2014
Shares 171,247 Value ($000) $3,178 Avg Close — Range —
Q3 2014
Shares 169,550 Value ($000) $3,857 Avg Close — Range —
Q2 2014
Shares 170,761 Value ($000) $3,787 Avg Close — Range —
Q1 2014
Shares 178,581 Value ($000) $5,213 Avg Close — Range —
Q4 2013
Shares 171,264 Value ($000) $4,967 Avg Close — Range —
Q3 2013
Shares 160,818 Value ($000) $4,872 Avg Close — Range —
Q2 2013
Shares 155,980 Value ($000) $5,727 Avg Close — Range —