VOLCANO CORPORATION

CUSIP: 928645AB6 Class: CORPORATE OBLIG

STEELHEAD PARTNERS LLC's Holding History (CIK: 0001133521)

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

Q4 2014
Shares 28,637,000 Value ($000) $28,386 Avg Close — Range —
Q2 2013
Shares 9,500,000 Value ($000) $8,704 Avg Close — Range —