THE ADT CORPORATION

CUSIP: 00101J106 Class: COM

THOMPSON SIEGEL & WALMSLEY LLC's Holding History (CIK: 0001008322)

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

Q1 2016
Shares 491,483 Value ($000) $20,279 Avg Close — Range —
Q4 2015
Shares 1,898,152 Value ($000) $62,601 Avg Close — Range —
Q3 2015
Shares 1,852,378 Value ($000) $55,385 Avg Close — Range —
Q2 2015
Shares 1,620,324 Value ($000) $54,394 Avg Close — Range —
Q1 2015
Shares 1,392,890 Value ($000) $57,833 Avg Close — Range —
Q4 2014
Shares 1,596,760 Value ($000) $57,851 Avg Close — Range —
Q3 2014
Shares 1,246,461 Value ($000) $44,200 Avg Close — Range —
Q2 2014
Shares 1,477,314 Value ($000) $51,618 Avg Close — Range —
Q1 2014
Shares 1,281,442 Value ($000) $38,379 Avg Close — Range —
Q4 2013
Shares 49 Value ($000) $2 Avg Close — Range —
Q3 2013
Shares 49 Value ($000) $2 Avg Close — Range —
Q2 2013
Shares 49 Value ($000) $2 Avg Close — Range —