THE ADT CORPORATION

CUSIP: 00101J106 Class: COM

STATE OF WISCONSIN INVESTMENT BOARD's Holding History (CIK: 0000854157)

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

Q1 2016
Shares 354,141 Value ($000) $14,612 Avg Close — Range —
Q4 2015
Shares 349,181 Value ($000) $11,516 Avg Close — Range —
Q3 2015
Shares 383,781 Value ($000) $11,475 Avg Close — Range —
Q2 2015
Shares 387,331 Value ($000) $13,003 Avg Close — Range —
Q1 2015
Shares 388,211 Value ($000) $16,119 Avg Close — Range —
Q4 2014
Shares 391,831 Value ($000) $14,196 Avg Close — Range —
Q3 2014
Shares 384,071 Value ($000) $13,619 Avg Close — Range —
Q2 2014
Shares 364,711 Value ($000) $12,743 Avg Close — Range —
Q1 2014
Shares 368,431 Value ($000) $11,034 Avg Close — Range —
Q4 2013
Shares 388,931 Value ($000) $15,740 Avg Close — Range —
Q3 2013
Shares 391,371 Value ($000) $15,913 Avg Close — Range —
Q2 2013
Shares 173,341 Value ($000) $6,908 Avg Close — Range —