IRON MTN INC

CUSIP: 462846106 Class: COM

River Road Asset Management, LLC's Holding History (CIK: 0001341401)

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

Q3 2014
Shares 4,420,561 Value ($000) $144,331 Avg Close — Range —
Q2 2014
Shares 3,425,937 Value ($000) $121,449 Avg Close — Range —
Q1 2014
Shares 3,758,254 Value ($000) $103,615 Avg Close — Range —
Q4 2013
Shares 3,699,304 Value ($000) $112,274 Avg Close — Range —
Q3 2013
Shares 2,750,065 Value ($000) $74,307 Avg Close — Range —
Q2 2013
Shares 2,757,730 Value ($000) $73,383 Avg Close — Range —