VOCUS INC

CUSIP: 92858J108 Class: CMN

Swiss National Bank's Holding History (CIK: 0001582202)

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

Q1 2014
Shares 28,500 Value ($000) $380 Avg Close — Range —
Q4 2013
Shares 25,200 Value ($000) $287 Avg Close — Range —
Q3 2013
Shares 25,200 Value ($000) $235 Avg Close — Range —
Q2 2013
Shares 25,200 Value ($000) $265 Avg Close — Range —