CHICAGO BRIDGE & IRON CO N V

CUSIP: 167250109 Class: COM

Parallax Volatility Advisers, L.P.'s Holding History (CIK: 0001521001)

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

Q1 2018
Shares 8,699 Value ($000) $125 Avg Close — Range —
Q4 2017
Shares 62,781 Value ($000) $1,013 Avg Close — Range —
Q3 2017
Shares 109,532 Value ($000) $1,840 Avg Close — Range —
Q2 2017
Shares 321,523 Value ($000) $6,344 Avg Close — Range —
Q1 2017
Shares 9,659 Value ($000) $297 Avg Close — Range —
Q4 2016
Shares 1,365 Value ($000) $43 Avg Close — Range —
Q4 2015
Shares 29,053 Value ($000) $1,133 Avg Close — Range —
Q3 2015
Shares 23,943 Value ($000) $950 Avg Close — Range —
Q2 2015
Shares 22,356 Value ($000) $1,119 Avg Close — Range —
Q1 2015
Shares 13,764 Value ($000) $678 Avg Close — Range —
Q4 2014
Shares 12,554 Value ($000) $527 Avg Close — Range —
Q3 2014
Shares 13,488 Value ($000) $780 Avg Close — Range —
Q1 2014
Shares 27,578 Value ($000) $2,403 Avg Close — Range —
Q4 2013
Shares 16,165 Value ($000) $1,344 Avg Close — Range —
Q2 2013
Shares 149 Value ($000) $9 Avg Close — Range —