IRON MTN INC

CUSIP: 462846106 Class: COM

TWO SIGMA INVESTMENTS, LP's Holding History (CIK: 0001179392)

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

Q4 2014
Shares 39,241 Value ($000) $1,517 Avg Close — Range —
Q1 2014
Shares 208,230 Value ($000) $5,741 Avg Close — Range —
Q4 2013
Shares 76,757 Value ($000) $2,330 Avg Close — Range —
Q3 2013
Shares 112,695 Value ($000) $3,045 Avg Close — Range —
Q2 2013
Shares 641,478 Value ($000) $17,070 Avg Close — Range —