IRON MTN INC NEW

Ticker: IRM CUSIP: 46284V101 Class: COM

Capital World Investors's Holding History (CIK: 0001422849)

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

Q4 2025
Shares 2,117,169 Value ($000) $175,619 Avg Close $92.78 Range $77.77 - $107.03
Q3 2025
Shares 2,117,169 Value ($000) $215,824 Avg Close $94.72 Range $86.18 - $103.65
Q2 2025
Shares 2,117,169 Value ($000) $217,158 Avg Close $91.94 Range $70.45 - $103.63
Q1 2025
Shares 2,117,169 Value ($000) $182,161 Avg Close $93.15 Range $78.66 - $108.27
Q4 2024
Shares 3,817,417 Value ($000) $401,249 Avg Close $112.79 Range $97.81 - $124.90
Q3 2024
Shares 4,115,969 Value ($000) $489,101 Avg Close $102.07 Range $84.42 - $115.60
Q2 2024
Shares 4,116,146 Value ($000) $368,889 Avg Close $76.66 Range $69.57 - $86.17
Q1 2024
Shares 4,116,123 Value ($000) $330,154 Avg Close $68.03 Range $60.70 - $77.13
Q4 2023
Shares 4,117,079 Value ($000) $288,113 Avg Close $58.41 Range $52.52 - $66.31
Q3 2023
Shares 18,835,824 Value ($000) $1,119,790 Avg Close $56.32 Range $51.77 - $59.93
Q2 2023
Shares 20,360,030 Value ($000) $1,156,857 Avg Close $49.91 Range $46.48 - $52.92
Q1 2023
Shares 25,486,477 Value ($000) $1,348,489 Avg Close $47.24 Range $43.98 - $51.44
Q4 2022
Shares 25,481,171 Value ($000) $1,270,236 Avg Close $44.98 Range $39.02 - $50.36
Q3 2022
Shares 24,680,046 Value ($000) $1,085,182 Avg Close $44.49 Range $38.52 - $49.96
Q2 2022
Shares 28,906,263 Value ($000) $1,407,446 Avg Close $45.77 Range $40.30 - $50.86
Q1 2022
Shares 28,901,002 Value ($000) $1,601,405 Avg Close $40.95 Range $35.72 - $49.04
Q4 2021
Shares 32,713,760 Value ($000) $1,711,911 Avg Close $40.12 Range $35.72 - $45.55
Q3 2021
Shares 32,710,171 Value ($000) $1,421,257 Avg Close $37.70 Range $35.07 - $41.42
Q2 2021
Shares 32,712,961 Value ($000) $1,384,413 Avg Close $34.67 Range $30.15 - $39.02
Q1 2021
Shares 32,673,706 Value ($000) $1,209,254 Avg Close $27.21 Range $22.46 - $33.48
Q4 2020
Shares 29,113,163 Value ($000) $858,256 Avg Close $22.13 Range $19.73 - $24.37
Q3 2020
Shares 35,248,074 Value ($000) $944,296 Avg Close $22.21 Range $19.89 - $23.94
Q2 2020
Shares 35,240,410 Value ($000) $919,775 Avg Close $19.29 Range $15.96 - $23.32
Q1 2020
Shares 35,199,307 Value ($000) $837,744 Avg Close $22.56 Range $15.97 - $25.60
Q4 2019
Shares 28,997,693 Value ($000) $924,156 Avg Close $23.96 Range $23.03 - $25.08
Q3 2019
Shares 32,199,762 Value ($000) $1,042,950 Avg Close $22.54 Range $20.94 - $24.55
Q2 2019
Shares 32,247,921 Value ($000) $1,009,360 Avg Close $23.07 Range $21.36 - $25.71
Q1 2019
Shares 33,584,200 Value ($000) $1,190,896 Avg Close $24.44 Range $21.77 - $25.73
Q4 2018
Shares 33,584,200 Value ($000) $1,088,464 Avg Close $22.29 Range $20.47 - $24.25
Q3 2018
Shares 34,241,200 Value ($000) $1,182,006 Avg Close $23.81 Range $22.00 - $24.62
Q2 2018
Shares 32,436,600 Value ($000) $1,135,605 Avg Close $22.20 Range $20.88 - $23.57
Q1 2018
Shares 30,951,600 Value ($000) $1,017,070 Avg Close $21.76 Range $19.92 - $24.42
Q4 2017
Shares 29,841,380 Value ($000) $1,125,915 Avg Close $25.21 Range $23.77 - $26.32
Q3 2017
Shares 32,272,360 Value ($000) $1,255,395 Avg Close $23.41 Range $20.57 - $25.75
Q2 2017
Shares 32,272,360 Value ($000) $1,108,878 Avg Close $21.58 Range $20.00 - $22.57
Q1 2017
Shares 32,272,360 Value ($000) $1,151,155 Avg Close $21.50 Range $19.52 - $22.84
Q4 2016
Shares 25,856,780 Value ($000) $839,828 Avg Close $19.85 Range $18.30 - $22.33
Q3 2016
Shares 25,856,780 Value ($000) $970,405 Avg Close $22.75 Range $21.08 - $24.40
Q2 2016
Shares 23,522,685 Value ($000) $936,909 Avg Close $21.21 Range $18.63 - $23.42
Q1 2016
Shares 24,048,914 Value ($000) $815,499 Avg Close $16.49 Range $13.49 - $19.81
Q4 2015
Shares 22,148,914 Value ($000) $598,242 Avg Close $16.56 Range $14.83 - $18.15
Q3 2015
Shares 23,447,792 Value ($000) $727,351 Avg Close $16.53 Range $14.61 - $17.79
Q2 2015
Shares 19,989,577 Value ($000) $619,677 Avg Close $19.10 Range $17.07 - $20.92
Q1 2015
Shares 22,227,214 Value ($000) $810,849 Avg Close $20.80 Range $19.23 - $22.28