CROWN CASTLE INTL CORP

CUSIP: 228227104 Class: COM

HighTower Advisors, LLC's Holding History (CIK: 0001462245)

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

Q4 2013
Shares 4,806 Value ($000) $353 Avg Close — Range —
Q3 2013
Shares 4,379 Value ($000) $320 Avg Close — Range —
Q2 2013
Shares 4,212 Value ($000) $304 Avg Close — Range —