HEARTWARE INTERNATIONAL

CUSIP: 422368AB6 Class: CONVERT

ADVENT CAPITAL MANAGEMENT /DE/'s Holding History (CIK: 0001097278)

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

Q1 2016
Shares 17,001,000 Value ($000) $11,688 Avg Close — Range —
Q4 2015
Shares 23,576,000 Value ($000) $19,881 Avg Close — Range —
Q3 2015
Shares 31,900,000 Value ($000) $28,289 Avg Close — Range —
Q2 2015
Shares 33,298,000 Value ($000) $32,452 Avg Close — Range —