ULTRATECH INC

CUSIP: 904034105 Class: COM

STATE OF WISCONSIN INVESTMENT BOARD's Holding History (CIK: 0000854157)

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

Q4 2016
Shares 357,377 Value ($000) $8,570 Avg Close — Range —
Q3 2016
Shares 401,679 Value ($000) $9,271 Avg Close — Range —
Q2 2016
Shares 401,679 Value ($000) $9,227 Avg Close — Range —
Q1 2016
Shares 401,679 Value ($000) $8,773 Avg Close — Range —
Q4 2015
Shares 381,679 Value ($000) $7,565 Avg Close — Range —
Q3 2015
Shares 378,549 Value ($000) $6,064 Avg Close — Range —
Q2 2015
Shares 378,549 Value ($000) $7,026 Avg Close — Range —
Q1 2015
Shares 378,549 Value ($000) $6,564 Avg Close — Range —
Q4 2014
Shares 378,549 Value ($000) $7,026 Avg Close — Range —
Q3 2014
Shares 374,469 Value ($000) $8,519 Avg Close — Range —
Q2 2014
Shares 374,469 Value ($000) $8,306 Avg Close — Range —
Q1 2014
Shares 369,149 Value ($000) $10,775 Avg Close — Range —
Q4 2013
Shares 354,149 Value ($000) $10,270 Avg Close — Range —
Q3 2013
Shares 334,814 Value ($000) $10,145 Avg Close — Range —
Q2 2013
Shares 363,458 Value ($000) $13,346 Avg Close — Range —