VOLCANO CORPORATION

CUSIP: 928645100 Class: CMN

STEVENS CAPITAL MANAGEMENT LP's Holding History (CIK: 0001134813)

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

Q4 2014
Shares 73,860 Value ($000) $1,321 Avg Close — Range —
Q3 2014
Shares 12,751 Value ($000) $136 Avg Close — Range —
Q2 2014
Shares 16,881 Value ($000) $297 Avg Close — Range —