VOCUS INC

CUSIP: 92858J108 Class: CMN

Capital World Investors's Holding History (CIK: 0001422849)

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

Q1 2014
Shares 859,333 Value ($000) $11,455 Avg Close — Range —
Q4 2013
Shares 1,513,538 Value ($000) $17,239 Avg Close — Range —
Q3 2013
Shares 1,513,538 Value ($000) $14,091 Avg Close — Range —
Q2 2013
Shares 1,449,130 Value ($000) $15,245 Avg Close — Range —