RIVERBED TECHNOLOGY INC

CUSIP: 768573107 Class: COM

Aperio Group, LLC's Holding History (CIK: 0001364615)

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

Q1 2015
Shares 16,510 Value ($000) $345 Avg Close — Range —
Q4 2014
Shares 14,694 Value ($000) $300 Avg Close — Range —
Q3 2014
Shares 15,903 Value ($000) $295 Avg Close — Range —
Q2 2014
Shares 14,799 Value ($000) $305 Avg Close — Range —
Q1 2014
Shares 12,453 Value ($000) $245 Avg Close — Range —
Q4 2013
Shares 12,639 Value ($000) $229 Avg Close — Range —
Q3 2013
Shares 13,525 Value ($000) $197 Avg Close — Range —
Q2 2013
Shares 10,389 Value ($000) $162 Avg Close — Range —