XL GROUP LTD

CUSIP: G98294104 Class: COM

MARSHALL WACE, LLP's Holding History (CIK: 0001318757)

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

Q2 2018
Shares 802,100 Value ($000) $44,877 Avg Close — Range —
Q1 2018
Shares 212,739 Value ($000) $11,756 Avg Close — Range —
Q4 2016
Shares 192,320 Value ($000) $7,166 Avg Close — Range —