VOLCANO CORPORATION

CUSIP: 928645AB6 Class: CORPORATE OBLIG

NOMURA HOLDINGS INC's Holding History (CIK: 0001163653)

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

Q1 2013
Shares 4,231,000 Value ($000) $4,168 Avg Close — Range —
Q4 2012
Shares 2,107,000 Value ($000) $2,123 Avg Close — Range —