ULTRATECH INC

CUSIP: 904034105 Class: COM

CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM's Holding History (CIK: 0000919079)

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

Q1 2017
Shares 83,000 Value ($000) $2,458 Avg Close — Range —
Q4 2016
Shares 95,900 Value ($000) $2,300 Avg Close — Range —
Q3 2016
Shares 103,700 Value ($000) $2,393 Avg Close — Range —
Q2 2016
Shares 92,700 Value ($000) $2,129 Avg Close — Range —
Q1 2016
Shares 95,600 Value ($000) $2,088 Avg Close — Range —
Q4 2015
Shares 101,500 Value ($000) $2,012 Avg Close — Range —
Q3 2015
Shares 101,500 Value ($000) $1,626 Avg Close — Range —
Q2 2015
Shares 104,900 Value ($000) $1,947 Avg Close — Range —
Q1 2015
Shares 104,900 Value ($000) $1,787 Avg Close — Range —
Q4 2014
Shares 104,900 Value ($000) $1,787 Avg Close — Range —
Q3 2014
Shares 105,800 Value ($000) $2,407 Avg Close — Range —
Q2 2014
Shares 104,900 Value ($000) $2,327 Avg Close — Range —
Q1 2014
Shares 104,900 Value ($000) $2,635 Avg Close — Range —
Q4 2013
Shares 104,900 Value ($000) $2,959 Avg Close — Range —
Q3 2013
Shares 106,136 Value ($000) $3,216 Avg Close — Range —
Q2 2013
Shares 95,036 Value ($000) $3,490 Avg Close — Range —