CARRIZO OIL & GAS INC

CUSIP: 144577103 Class: COM

OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AM's Holding History (CIK: 0001132716)

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

Q2 2017
Shares 30,000 Value ($000) $523,000 Avg Close — Range —
Q3 2016
Shares 65,659 Value ($000) $2,667,000 Avg Close — Range —
Q2 2016
Shares 79,216 Value ($000) $2,840,000 Avg Close — Range —
Q1 2016
Shares 44,375 Value ($000) $1,372,000 Avg Close — Range —
Q4 2015
Shares 44,000 Value ($000) $1,302,000 Avg Close — Range —
Q3 2015
Shares 228,600 Value ($000) $6,981,000 Avg Close — Range —
Q1 2015
Shares 73,168 Value ($000) $3,633,000 Avg Close — Range —
Q4 2014
Shares 37,200 Value ($000) $1,548,000 Avg Close — Range —
Q3 2014
Shares 110,097 Value ($000) $5,925,000 Avg Close — Range —
Q4 2013
Shares 20,000 Value ($000) $895,000 Avg Close — Range —