ADT CORP

CUSIP: 00101JAJ5 Class: CORP

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

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

Q1 2014
Shares 1,500,000 Value ($000) $1,541 Avg Close — Range —
Q4 2013
Shares 1,500,000 Value ($000) $1,575 Avg Close — Range —
Q3 2013
Shares 4,000,000 Value ($000) $4,060 Avg Close — Range —