AMG CAPITAL TR I CONV PRFD 5.1

CUSIP: 00169X203 Class: PFD

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

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

Q4 2013
Shares 66,575 Value ($000) $4,833 Avg Close — Range —
Q3 2013
Shares 306,537,000 Value ($000) $19,551 Avg Close — Range —
Q2 2013
Shares 186,598 Value ($000) $11,519 Avg Close — Range —