IRON MTN INC NEW

Ticker: IRM CUSIP: 46284V101 Class: COM

Twin Tree Management, LP's Holding History (CIK: 0001535588)

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

Q3 2025
Shares 6,576 Value ($000) $670 Avg Close $94.72 Range $86.18 - $103.65
Q4 2024
Shares 19,989 Value ($000) $2,101 Avg Close $112.79 Range $97.81 - $124.90
Q3 2024
Shares 274,438 Value ($000) $32,611 Avg Close $102.07 Range $84.42 - $115.60
Q4 2021
Shares 18,330 Value ($000) $959 Avg Close $40.12 Range $35.72 - $45.55
Q4 2020
Shares 111,736 Value ($000) $3,294 Avg Close $22.13 Range $19.73 - $24.37
Q3 2020
Shares 45,877 Value ($000) $1,229 Avg Close $22.21 Range $19.89 - $23.94
Q2 2020
Shares 261,591 Value ($000) $6,828 Avg Close $19.29 Range $15.96 - $23.32
Q4 2019
Shares 43,838 Value ($000) $1,397 Avg Close $23.96 Range $23.03 - $25.08
Q3 2019
Shares 13,500 Value ($000) $437 Avg Close $22.54 Range $20.94 - $24.55
Q2 2019
Shares 84,046 Value ($000) $2,631 Avg Close $23.07 Range $21.36 - $25.71
Q1 2019
Shares 41,100 Value ($000) $1,457 Avg Close $24.44 Range $21.77 - $25.73
Q4 2018
Shares 1,765 Value ($000) $57 Avg Close $22.29 Range $20.47 - $24.25
Q3 2018
Shares 16,647 Value ($000) $575 Avg Close $23.81 Range $22.00 - $24.62
Q3 2016
Shares 874 Value ($000) $33 Avg Close $22.75 Range $21.08 - $24.40
Q1 2016
Shares 47 Value ($000) $2 Avg Close $16.49 Range $13.49 - $19.81
Q3 2015
Shares 32 Value ($000) $1 Avg Close $16.53 Range $14.61 - $17.79
Q2 2015
Shares 490 Value ($000) $15 Avg Close $19.10 Range $17.07 - $20.92
Q1 2015
Shares 4,026 Value ($000) $147 Avg Close $20.80 Range $19.23 - $22.28