IRON MTN INC NEW

Ticker: IRM CUSIP: 46284V101 Class: COM

Sumitomo Mitsui DS Asset Management Company, Ltd's Holding History (CIK: 0001411530)

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

Q4 2025
Shares 102,616 Value ($000) $8,512 Avg Close $92.78 Range $77.77 - $107.03
Q3 2025
Shares 100,378 Value ($000) $10,233 Avg Close $94.72 Range $86.18 - $103.65
Q2 2025
Shares 97,014 Value ($000) $9,951 Avg Close $91.94 Range $70.45 - $103.63
Q1 2025
Shares 94,965 Value ($000) $8,171 Avg Close $93.15 Range $78.66 - $108.27
Q4 2024
Shares 92,570 Value ($000) $9,730 Avg Close $112.79 Range $97.81 - $124.90
Q3 2024
Shares 84,654 Value ($000) $10,059 Avg Close $102.07 Range $84.42 - $115.60
Q2 2024
Shares 80,674 Value ($000) $7,230 Avg Close $76.66 Range $69.57 - $86.17
Q1 2024
Shares 77,595 Value ($000) $6,224 Avg Close $68.03 Range $60.70 - $77.13
Q4 2023
Shares 76,851 Value ($000) $5,378 Avg Close $58.41 Range $52.52 - $66.31
Q3 2023
Shares 73,395 Value ($000) $4,363 Avg Close $56.32 Range $51.77 - $59.93
Q2 2023
Shares 69,417 Value ($000) $3,944 Avg Close $49.91 Range $46.48 - $52.92
Q1 2023
Shares 67,332 Value ($000) $3,563 Avg Close $47.24 Range $43.98 - $51.44
Q4 2022
Shares 63,476 Value ($000) $3,164 Avg Close $44.98 Range $39.02 - $50.36
Q3 2022
Shares 61,523 Value ($000) $2,705 Avg Close $44.49 Range $38.52 - $49.96
Q2 2022
Shares 54,247 Value ($000) $2,641 Avg Close $45.77 Range $40.30 - $50.86
Q1 2022
Shares 50,252 Value ($000) $2,784 Avg Close $40.95 Range $35.72 - $49.04
Q4 2021
Shares 46,007 Value ($000) $2,407 Avg Close $40.12 Range $35.72 - $45.55
Q3 2021
Shares 43,386 Value ($000) $1,885 Avg Close $37.70 Range $35.07 - $41.42
Q2 2021
Shares 41,960 Value ($000) $1,775 Avg Close $34.67 Range $30.15 - $39.02
Q1 2021
Shares 38,835 Value ($000) $1,437 Avg Close $27.21 Range $22.46 - $33.48
Q4 2020
Shares 36,314 Value ($000) $1,070 Avg Close $22.13 Range $19.73 - $24.37
Q3 2020
Shares 37,235 Value ($000) $997 Avg Close $22.21 Range $19.89 - $23.94
Q2 2020
Shares 35,082 Value ($000) $915 Avg Close $19.29 Range $15.96 - $23.32
Q1 2020
Shares 32,124 Value ($000) $764 Avg Close $22.56 Range $15.97 - $25.60
Q4 2019
Shares 32,987 Value ($000) $1,051 Avg Close $23.96 Range $23.03 - $25.08
Q3 2019
Shares 31,082 Value ($000) $1,006 Avg Close $22.54 Range $20.94 - $24.55
Q2 2019
Shares 26,852 Value ($000) $840 Avg Close $23.07 Range $21.36 - $25.71
Q1 2019
Shares 86,033 Value ($000) $3,050 Avg Close $24.44 Range $21.77 - $25.73
Q4 2018
Shares 91,127 Value ($000) $2,953 Avg Close $22.29 Range $20.47 - $24.25
Q3 2018
Shares 100,433 Value ($000) $3,466 Avg Close $23.81 Range $22.00 - $24.62
Q2 2018
Shares 109,745 Value ($000) $3,842 Avg Close $22.20 Range $20.88 - $23.57
Q1 2018
Shares 110,277 Value ($000) $3,623 Avg Close $21.76 Range $19.92 - $24.42
Q4 2017
Shares 104,379 Value ($000) $3,938 Avg Close $25.21 Range $23.77 - $26.32
Q3 2017
Shares 28,866 Value ($000) $1,122 Avg Close $23.41 Range $20.57 - $25.75
Q2 2017
Shares 27,435 Value ($000) $942 Avg Close $21.58 Range $20.00 - $22.57
Q1 2017
Shares 33,889 Value ($000) $1,208 Avg Close $21.50 Range $19.52 - $22.84
Q4 2016
Shares 31,665 Value ($000) $1,028 Avg Close $19.85 Range $18.30 - $22.33
Q3 2016
Shares 29,782 Value ($000) $1,117 Avg Close $22.75 Range $21.08 - $24.40
Q2 2016
Shares 28,204 Value ($000) $1,123 Avg Close $21.21 Range $18.63 - $23.42
Q1 2016
Shares 20,592 Value ($000) $698 Avg Close $16.49 Range $13.49 - $19.81
Q4 2015
Shares 22,528 Value ($000) $608 Avg Close $16.56 Range $14.83 - $18.15
Q3 2015
Shares 20,604 Value ($000) $639 Avg Close $16.53 Range $14.61 - $17.79
Q2 2015
Shares 22,024 Value ($000) $682 Avg Close $19.10 Range $17.07 - $20.92
Q1 2015
Shares 18,800 Value ($000) $685 Avg Close $20.80 Range $19.23 - $22.28