VOCUS INC

CUSIP: 92858J108 Class: CMN

RHUMBLINE ADVISERS's Holding History (CIK: 0001115418)

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

Q1 2014
Shares 25,637 Value ($000) $342 Avg Close — Range —
Q4 2013
Shares 26,547 Value ($000) $302 Avg Close — Range —
Q3 2013
Shares 28,047 Value ($000) $261 Avg Close — Range —
Q2 2013
Shares 28,133 Value ($000) $296 Avg Close — Range —