CARRIZO OIL & GAS INC

CUSIP: 144577103 Class: COM

SIMPLEX TRADING, LLC's Holding History (CIK: 0001488542)

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

Q3 2019
Shares 7,975 Value ($000) $68 Avg Close — Range —
Q2 2019
Shares 6,131 Value ($000) $61 Avg Close — Range —
Q1 2019
Shares 20,929 Value ($000) $260 Avg Close — Range —
Q3 2018
Shares 3,711 Value ($000) $93 Avg Close — Range —
Q2 2018
Shares 1,379 Value ($000) $38 Avg Close — Range —
Q1 2018
Shares 1,877 Value ($000) $30 Avg Close — Range —
Q3 2017
Shares 3,790 Value ($000) $64 Avg Close — Range —
Q2 2017
Shares 3,522 Value ($000) $61 Avg Close — Range —
Q4 2016
Shares 11,554 Value ($000) $431 Avg Close — Range —
Q2 2016
Shares 18,258 Value ($000) $654 Avg Close — Range —
Q1 2016
Shares 10,667 Value ($000) $329 Avg Close — Range —
Q3 2015
Shares 3,369 Value ($000) $102 Avg Close — Range —
Q2 2015
Shares 5,951 Value ($000) $293 Avg Close — Range —
Q4 2014
Shares 1,273 Value ($000) $53 Avg Close — Range —