RIVERBED TECHNOLOGY INC

CUSIP: 768573107 Class: COM

COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS's Holding History (CIK: 0001083190)

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

Q1 2015
Shares 635,720 Value ($000) $13,293 Avg Close — Range —
Q4 2014
Shares 628,512 Value ($000) $12,828 Avg Close — Range —
Q3 2014
Shares 617,404 Value ($000) $11,450 Avg Close — Range —
Q2 2014
Shares 617,560 Value ($000) $12,740 Avg Close — Range —
Q1 2014
Shares 617,576 Value ($000) $12,172 Avg Close — Range —
Q4 2013
Shares 22,724 Value ($000) $411 Avg Close — Range —
Q3 2013
Shares 23,315 Value ($000) $340 Avg Close — Range —
Q2 2013
Shares 23,256 Value ($000) $362 Avg Close — Range —