RIVERBED TECHNOLOGY INC

CUSIP: 768573107 Class: COM

Municipal Employees' Retirement System of Michigan's Holding History (CIK: 0001588873)

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

Q1 2015
Shares 46,900 Value ($000) $981 Avg Close — Range —
Q4 2014
Shares 51,860 Value ($000) $1,058 Avg Close — Range —
Q3 2014
Shares 45,500 Value ($000) $844 Avg Close — Range —
Q2 2014
Shares 44,700 Value ($000) $922 Avg Close — Range —
Q1 2014
Shares 44,700 Value ($000) $881 Avg Close — Range —
Q4 2013
Shares 45,000 Value ($000) $814 Avg Close — Range —
Q3 2013
Shares 26,900 Value ($000) $392 Avg Close — Range —