IRON MTN INC NEW

Ticker: IRM CUSIP: 46284V101 Class: COM

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

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

Q3 2020

Shares 9,300 Value ($000) $249 Avg Close $22.21 Range $19.89 - $23.94

Q2 2020

Shares 71,945 Value ($000) $1,878 Avg Close $19.29 Range $15.96 - $23.32

Q1 2020

Shares 122,000 Value ($000) $2,904 Avg Close $22.56 Range $15.97 - $25.60

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2020	9,300	$249	$22.21	$19.89 - $23.94
Q2 2020	71,945	$1,878	$19.29	$15.96 - $23.32
Q1 2020	122,000	$2,904	$22.56	$15.97 - $25.60