VOLCANO CORPORATION

CUSIP: 928645100 Class: CMN

SUSQUEHANNA INTERNATIONAL GROUP, LLP's Holding History (CIK: 0001446194)

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

Q4 2014
Shares 272,359 Value ($000) $4,870 Avg Close — Range —
Q3 2014
Shares 23,620 Value ($000) $251 Avg Close — Range —
Q2 2014
Shares 121,550 Value ($000) $2,140 Avg Close — Range —
Q4 2013
Shares 268,906 Value ($000) $5,876 Avg Close — Range —
Q3 2013
Shares 20,698 Value ($000) $495 Avg Close — Range —
Q2 2013
Shares 66,811 Value ($000) $1,211 Avg Close — Range —