THE ADT CORPORATION

CUSIP: 00101J106 Class: COM

ALLIANCEBERNSTEIN L.P.'s Holding History (CIK: 0001109448)

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

Q1 2016
Shares 306,369 Value ($000) $12,641 Avg Close — Range —
Q4 2015
Shares 314,811 Value ($000) $10,382 Avg Close — Range —
Q3 2015
Shares 337,042 Value ($000) $10,078 Avg Close — Range —
Q2 2015
Shares 337,397 Value ($000) $11,326 Avg Close — Range —
Q1 2015
Shares 348,682 Value ($000) $14,477 Avg Close — Range —
Q4 2014
Shares 369,126 Value ($000) $13,373 Avg Close — Range —
Q3 2014
Shares 435,417 Value ($000) $15,440 Avg Close — Range —
Q2 2014
Shares 439,857 Value ($000) $15,369 Avg Close — Range —
Q1 2014
Shares 474,250 Value ($000) $14,204 Avg Close — Range —
Q4 2013
Shares 443,104 Value ($000) $17,932 Avg Close — Range —
Q3 2013
Shares 457,648 Value ($000) $18,608 Avg Close — Range —
Q2 2013
Shares 441,773 Value ($000) $17,605 Avg Close — Range —