VOLCANO CORPORATION

CUSIP: 928645100 Class: CMN

TimesSquare Capital Management, LLC's Holding History (CIK: 0001313816)

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

Q4 2014
Shares 2,468,344 Value ($000) $44,134 Avg Close — Range —
Q3 2014
Shares 2,904,950 Value ($000) $30,909 Avg Close — Range —
Q2 2014
Shares 2,854,850 Value ($000) $50,274 Avg Close — Range —
Q1 2014
Shares 2,422,550 Value ($000) $47,748 Avg Close — Range —
Q4 2013
Shares 2,790,950 Value ($000) $60,982 Avg Close — Range —
Q3 2013
Shares 2,260,450 Value ($000) $54,138 Avg Close — Range —
Q2 2013
Shares 1,852,150 Value ($000) $33,579 Avg Close — Range —