THE ADT CORPORATION

CUSIP: 00101J106 Class: COM

GABELLI FUNDS LLC's Holding History (CIK: 0001081407)

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

Q1 2016
Shares 938,420 Value ($000) $38,719 Avg Close — Range —
Q4 2015
Shares 509,700 Value ($000) $16,810 Avg Close — Range —
Q3 2015
Shares 602,700 Value ($000) $18,021 Avg Close — Range —
Q2 2015
Shares 636,700 Value ($000) $21,374 Avg Close — Range —
Q1 2015
Shares 747,700 Value ($000) $31,045 Avg Close — Range —
Q4 2014
Shares 1,288,700 Value ($000) $46,690 Avg Close — Range —
Q3 2014
Shares 1,647,400 Value ($000) $58,417 Avg Close — Range —
Q2 2014
Shares 1,982,200 Value ($000) $69,258 Avg Close — Range —
Q1 2014
Shares 2,055,000 Value ($000) $61,547 Avg Close — Range —
Q4 2013
Shares 1,764,600 Value ($000) $71,413 Avg Close — Range —
Q3 2013
Shares 1,691,700 Value ($000) $68,785 Avg Close — Range —
Q2 2013
Shares 1,232,500 Value ($000) $49,115 Avg Close — Range —