VOLCANO CORPORATION

CUSIP: 928645AB6 Class: CORPORATE OBLIG

Invesco Ltd.'s Holding History (CIK: 0000914208)

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

Q3 2014
Shares 61,268,000 Value ($000) $53,035 Avg Close — Range —
Q2 2014
Shares 59,706,000 Value ($000) $57,654 Avg Close — Range —
Q1 2014
Shares 59,382,000 Value ($000) $58,751 Avg Close — Range —
Q4 2013
Shares 57,188,000 Value ($000) $56,116 Avg Close — Range —
Q3 2013
Shares 57,016,000 Value ($000) $58,940 Avg Close — Range —
Q2 2013
Shares 50,316,000 Value ($000) $45,913 Avg Close — Range —