BOSTON PROPERTIE LP CVT 3.625

CUSIP: 10112RAM6 Class: CONVERT

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

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

Q4 2013
Shares 46,121,000 Value ($000) $46,324 Avg Close — Range —
Q3 2013
Shares 87,114,000 Value ($000) $89,869 Avg Close — Range —
Q2 2013
Shares 83,564,000 Value ($000) $86,689 Avg Close — Range —