RIVERBED TECHNOLOGY INC

CUSIP: 768573107 Class: COM

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

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

Q1 2015
Shares 259,008 Value ($000) $5,416 Avg Close — Range —
Q4 2014
Shares 609,485 Value ($000) $12,439 Avg Close — Range —
Q3 2014
Shares 1,031,922 Value ($000) $19,137 Avg Close — Range —
Q2 2014
Shares 1,345,417 Value ($000) $27,756 Avg Close — Range —
Q1 2014
Shares 867,520 Value ($000) $17,099 Avg Close — Range —
Q2 2013
Shares 327,577 Value ($000) $5,097 Avg Close — Range —