CARRIZO OIL & GAS INC

CUSIP: 144577103 Class: COM

BLAIR WILLIAM & CO/IL's Holding History (CIK: 0000902367)

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

Q4 2017
Shares 12,381 Value ($000) $263 Avg Close — Range —
Q3 2017
Shares 12,381 Value ($000) $212 Avg Close — Range —
Q1 2017
Shares 8,390 Value ($000) $242 Avg Close — Range —
Q4 2016
Shares 7,909 Value ($000) $295 Avg Close — Range —
Q3 2016
Shares 6,084 Value ($000) $247 Avg Close — Range —
Q2 2016
Shares 5,824 Value ($000) $209 Avg Close — Range —
Q3 2015
Shares 60,174 Value ($000) $1,838 Avg Close — Range —
Q2 2015
Shares 994,010 Value ($000) $48,945 Avg Close — Range —
Q1 2015
Shares 829,087 Value ($000) $41,164 Avg Close — Range —
Q4 2014
Shares 870,342 Value ($000) $36,206 Avg Close — Range —
Q3 2014
Shares 168,268 Value ($000) $9,056 Avg Close — Range —
Q2 2014
Shares 175,594 Value ($000) $12,161 Avg Close — Range —
Q1 2014
Shares 179,917 Value ($000) $9,618 Avg Close — Range —
Q4 2013
Shares 184,112 Value ($000) $8,243 Avg Close — Range —