ULTRATECH INC

CUSIP: 904034105 Class: COM

CITADEL ADVISORS LLC's Holding History (CIK: 0001423053)

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

Q4 2016
Shares 12,235 Value ($000) $293 Avg Close — Range —
Q3 2016
Shares 73,663 Value ($000) $1,700 Avg Close — Range —
Q2 2016
Shares 50,242 Value ($000) $1,154 Avg Close — Range —
Q1 2016
Shares 45,806 Value ($000) $1,000 Avg Close — Range —
Q4 2015
Shares 37,310 Value ($000) $740 Avg Close — Range —
Q3 2015
Shares 62,534 Value ($000) $1,002 Avg Close — Range —
Q2 2015
Shares 123,549 Value ($000) $2,293 Avg Close — Range —
Q1 2015
Shares 92,992 Value ($000) $1,613 Avg Close — Range —
Q4 2014
Shares 70,240 Value ($000) $1,303 Avg Close — Range —
Q3 2014
Shares 150,513 Value ($000) $3,424 Avg Close — Range —
Q2 2014
Shares 70,323 Value ($000) $1,560 Avg Close — Range —
Q1 2014
Shares 92,675 Value ($000) $2,705 Avg Close — Range —
Q4 2013
Shares 104,252 Value ($000) $3,023 Avg Close — Range —
Q3 2013
Shares 26,531 Value ($000) $803 Avg Close — Range —
Q2 2013
Shares 13,911 Value ($000) $511 Avg Close — Range —