IRON MTN INC NEW

CUSIP: 46284V10 Class: COM

ARROWSTREET CAPITAL, LIMITED PARTNERSHIP's Holding History (CIK: 0001164508)

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

Q3 2016
Shares 81,400 Value ($000) $3,055 Avg Close — Range —
Q1 2016
Shares 52,467 Value ($000) $1,779 Avg Close — Range —
Q4 2015
Shares 325,700 Value ($000) $8,797 Avg Close — Range —
Q3 2015
Shares 117,900 Value ($000) $3,655 Avg Close — Range —
Q2 2015
Shares 117,900 Value ($000) $3,655 Avg Close — Range —
Q1 2015
Shares 10,000 Value ($000) $365 Avg Close — Range —