RIVERBED TECHNOLOGY INC

CUSIP: 768573107 Class: COM

MASON STREET ADVISORS, LLC's Holding History (CIK: 0001167711)

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

Q1 2015
Shares 62,471 Value ($000) $1,306 Avg Close — Range —
Q4 2014
Shares 77,998 Value ($000) $1,592 Avg Close — Range —
Q3 2014
Shares 80,852 Value ($000) $1,499 Avg Close — Range —
Q2 2014
Shares 80,523 Value ($000) $1,661 Avg Close — Range —
Q1 2014
Shares 81,368 Value ($000) $1,604 Avg Close — Range —
Q4 2013
Shares 82,339 Value ($000) $1,489 Avg Close — Range —
Q3 2013
Shares 83,950 Value ($000) $1,225 Avg Close — Range —
Q2 2013
Shares 96,030 Value ($000) $1,494 Avg Close — Range —