WILLBROS GROUP INC DEL

CUSIP: 969203108 Class: COMMON STOCK

BNP PARIBAS ARBITRAGE, SA's Holding History (CIK: 0001166588)

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

Q4 2017
Shares 13,593 Value ($000) $19,302 Avg Close — Range —
Q3 2017
Shares 2,409 Value ($000) $7,757 Avg Close — Range —
Q2 2017
Shares 8,022 Value ($000) $19,814 Avg Close — Range —
Q1 2017
Shares 2,289 Value ($000) $6,272 Avg Close — Range —
Q4 2016
Shares 4,874 Value ($000) $15,792 Avg Close — Range —
Q3 2016
Shares 2,939 Value ($000) $5,525 Avg Close — Range —
Q2 2016
Shares 1,710 Value ($000) $4,326 Avg Close — Range —
Q1 2015
Shares 965 Value ($000) $3,194 Avg Close — Range —
Q3 2014
Shares 2,369 Value ($000) $19,734 Avg Close — Range —
Q2 2014
Shares 22 Value ($000) $272 Avg Close — Range —
Q4 2013
Shares 517 Value ($000) $4,870 Avg Close — Range —
Q3 2013
Shares 11,038 Value ($000) $101,329 Avg Close — Range —
Q2 2013
Shares 15,688 Value ($000) $96,324 Avg Close — Range —