VOCUS INC

CUSIP: 92858J108 Class: CMN

CHARLES SCHWAB INVESTMENT MANAGEMENT INC's Holding History (CIK: 0000884546)

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

Q1 2014
Shares 28,300 Value ($000) $378 Avg Close — Range —
Q4 2013
Shares 28,300 Value ($000) $323 Avg Close — Range —
Q3 2013
Shares 28,300 Value ($000) $277 Avg Close — Range —
Q2 2013
Shares 40,466 Value ($000) $440 Avg Close — Range —