IRON MTN INC

CUSIP: 462846106 Class: COM

CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM's Holding History (CIK: 0000919079)

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

Q3 2014
Shares 452,609 Value ($000) $14,778 Avg Close — Range —
Q2 2014
Shares 468,019 Value ($000) $16,591 Avg Close — Range —
Q1 2014
Shares 656,527 Value ($000) $18,021 Avg Close — Range —
Q4 2013
Shares 628,074 Value ($000) $19,213 Avg Close — Range —
Q3 2013
Shares 535,891 Value ($000) $14,480 Avg Close — Range —
Q2 2013
Shares 516,886 Value ($000) $13,754 Avg Close — Range —