IRON MTN INC

CUSIP: 462846106 Class: COM

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

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

Q4 2014
Shares 65,678 Value ($000) $2,539 Avg Close — Range —
Q2 2014
Shares 82,026 Value ($000) $2,908 Avg Close — Range —
Q1 2014
Shares 10,856 Value ($000) $299 Avg Close — Range —
Q4 2013
Shares 11,088 Value ($000) $336 Avg Close — Range —
Q3 2013
Shares 12,352 Value ($000) $334 Avg Close — Range —
Q2 2013
Shares 12,381 Value ($000) $329 Avg Close — Range —