VOLCANO CORPORATION

CUSIP: 928645100 Class: CMN

BROWN ADVISORY INC's Holding History (CIK: 0001345929)

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

Q2 2014
Shares 785,287 Value ($000) $13,829 Avg Close — Range —
Q1 2014
Shares 833,797 Value ($000) $16,435 Avg Close — Range —
Q4 2013
Shares 816,487 Value ($000) $17,840 Avg Close — Range —
Q3 2013
Shares 792,556 Value ($000) $18,983 Avg Close — Range —
Q2 2013
Shares 738,126 Value ($000) $13,382 Avg Close — Range —