WILLBROS GROUP INC DEL

CUSIP: 969203108 Class: COMMON STOCK

MACQUARIE GROUP LTD's Holding History (CIK: 0001418333)

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

Q4 2017
Shares 78,429 Value ($000) $111 Avg Close — Range —
Q3 2017
Shares 64,351 Value ($000) $207 Avg Close — Range —