VOLCANO CORPORATION

CUSIP: 928645AB6 Class: CORPORATE OBLIG

UBS ASSET MANAGEMENT AMERICAS INC's Holding History (CIK: 0000861177)

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

Q1 2014
Shares 15,500,000 Value ($000) $15,221 Avg Close — Range —
Q4 2013
Shares 13,500,000 Value ($000) $13,350 Avg Close — Range —
Q3 2013
Shares 9,500,000 Value ($000) $9,824 Avg Close — Range —