ULTRATECH INC

CUSIP: 904034105 Class: COM

NEW YORK STATE TEACHERS RETIREMENT SYSTEM's Holding History (CIK: 0000314969)

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

Q1 2017
Shares 74,137 Value ($000) $2,196 Avg Close — Range —
Q4 2016
Shares 74,437 Value ($000) $1,785 Avg Close — Range —
Q3 2016
Shares 74,437 Value ($000) $1,718 Avg Close — Range —
Q2 2016
Shares 75,437 Value ($000) $1,733 Avg Close — Range —
Q1 2016
Shares 75,637 Value ($000) $1,652 Avg Close — Range —
Q4 2015
Shares 75,637 Value ($000) $1,499 Avg Close — Range —
Q3 2015
Shares 75,637 Value ($000) $1,212 Avg Close — Range —
Q2 2015
Shares 75,637 Value ($000) $1,404 Avg Close — Range —
Q1 2015
Shares 75,637 Value ($000) $1,312 Avg Close — Range —
Q4 2014
Shares 75,637 Value ($000) $1,404 Avg Close — Range —
Q3 2014
Shares 75,637 Value ($000) $1,721 Avg Close — Range —
Q2 2014
Shares 75,737 Value ($000) $1,680 Avg Close — Range —
Q1 2014
Shares 75,737 Value ($000) $2,211 Avg Close — Range —
Q4 2013
Shares 77,937 Value ($000) $2,260 Avg Close — Range —
Q3 2013
Shares 89,002 Value ($000) $2,697 Avg Close — Range —
Q2 2013
Shares 93,202 Value ($000) $3,422 Avg Close — Range —