IRON MTN INC

CUSIP: 462846106 Class: COM

Capital World Investors's Holding History (CIK: 0001422849)

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

Q4 2014
Shares 24,940,333 Value ($000) $964,193 Avg Close — Range —
Q3 2014
Shares 23,273,014 Value ($000) $759,864 Avg Close — Range —
Q2 2014
Shares 23,273,014 Value ($000) $825,028 Avg Close — Range —
Q1 2014
Shares 21,109,540 Value ($000) $581,990 Avg Close — Range —
Q4 2013
Shares 20,948,014 Value ($000) $635,772 Avg Close — Range —
Q3 2013
Shares 19,186,395 Value ($000) $518,416 Avg Close — Range —
Q2 2013
Shares 23,353,368 Value ($000) $621,433 Avg Close — Range —