THE ADT CORPORATION

CUSIP: 00101J106 Class: COM

TOCQUEVILLE ASSET MANAGEMENT L.P.'s Holding History (CIK: 0000883961)

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

Q4 2015
Shares 160,152 Value ($000) $5,282 Avg Close — Range —
Q3 2015
Shares 185,152 Value ($000) $5,536 Avg Close — Range —
Q2 2015
Shares 184,152 Value ($000) $6,182 Avg Close — Range —
Q1 2015
Shares 187,152 Value ($000) $7,771 Avg Close — Range —
Q4 2014
Shares 388,821 Value ($000) $14,087 Avg Close — Range —
Q3 2014
Shares 387,683 Value ($000) $13,747 Avg Close — Range —
Q2 2014
Shares 387,920 Value ($000) $13,554 Avg Close — Range —
Q1 2014
Shares 387,851 Value ($000) $11,616 Avg Close — Range —
Q4 2013
Shares 394 Value ($000) $16 Avg Close — Range —