CITY NATL CORP

CUSIP: 178566105 Class: COM

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

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

Q3 2015
Shares 148,987 Value ($000) $13,120 Avg Close — Range —
Q2 2015
Shares 128,036 Value ($000) $11,573 Avg Close — Range —
Q1 2015
Shares 28,000 Value ($000) $2,494 Avg Close — Range —