Amern Tower Corp Class A

CUSIP: 029912AF9 Class: CL A

CORRADO ADVISORS, LLC's Holding History (CIK: 0001482611)

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

Q4 2011
Shares 158,467 Value ($000) $9,510 Avg Close — Range —
Q3 2011
Shares 161,315 Value ($000) $8,679 Avg Close — Range —
Q1 2011
Shares 167,034 Value ($000) $8,656 Avg Close — Range —
Q4 2010
Shares 162,385 Value ($000) $8,386 Avg Close — Range —
Q3 2010
Shares 138,070 Value ($000) $7,077 Avg Close — Range —
Q2 2010
Shares 130,985 Value ($000) $5,829 Avg Close — Range —