IRON MTN INC NEW

Ticker: IRM CUSIP: 46284V101 Class: COM

VANGUARD GROUP INC's Holding History (CIK: 0000102909)

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

Q4 2025
Shares 46,627,483 Value ($000) $3,867,750 Avg Close $92.78 Range $77.77 - $107.03
Q3 2025
Shares 47,253,100 Value ($000) $4,816,981 Avg Close $94.72 Range $86.18 - $103.65
Q2 2025
Shares 47,064,887 Value ($000) $4,827,445 Avg Close $91.94 Range $70.45 - $103.63
Q1 2025
Shares 46,825,734 Value ($000) $4,028,886 Avg Close $93.15 Range $78.66 - $108.27
Q4 2024
Shares 46,605,170 Value ($000) $4,898,669 Avg Close $112.79 Range $97.81 - $124.90
Q3 2024
Shares 46,603,838 Value ($000) $5,537,934 Avg Close $102.07 Range $84.42 - $115.60
Q2 2024
Shares 46,643,352 Value ($000) $4,180,177 Avg Close $76.66 Range $69.57 - $86.17
Q1 2024
Shares 46,377,234 Value ($000) $3,719,918 Avg Close $68.03 Range $60.70 - $77.13
Q4 2023
Shares 46,275,110 Value ($000) $3,238,332 Avg Close $58.41 Range $52.52 - $66.31
Q3 2023
Shares 46,612,766 Value ($000) $2,771,129 Avg Close $56.32 Range $51.77 - $59.93
Q2 2023
Shares 46,853,786 Value ($000) $2,662,232 Avg Close $49.91 Range $46.48 - $52.92
Q1 2023
Shares 47,666,664 Value ($000) $2,522,043 Avg Close $47.24 Range $43.98 - $51.44
Q4 2022
Shares 47,429,924 Value ($000) $2,364,382 Avg Close $44.98 Range $39.02 - $50.36
Q3 2022
Shares 47,446,869 Value ($000) $2,086,239 Avg Close $44.49 Range $38.52 - $49.96
Q2 2022
Shares 47,682,711 Value ($000) $2,321,672 Avg Close $45.77 Range $40.30 - $50.86
Q1 2022
Shares 48,335,714 Value ($000) $2,678,281 Avg Close $40.95 Range $35.72 - $49.04
Q4 2021
Shares 48,432,157 Value ($000) $2,534,454 Avg Close $40.12 Range $35.72 - $45.55
Q3 2021
Shares 48,634,068 Value ($000) $2,113,150 Avg Close $37.70 Range $35.07 - $41.42
Q2 2021
Shares 48,504,119 Value ($000) $2,052,694 Avg Close $34.67 Range $30.15 - $39.02
Q1 2021
Shares 48,622,228 Value ($000) $1,799,508 Avg Close $27.21 Range $22.46 - $33.48
Q4 2020
Shares 48,363,389 Value ($000) $1,425,752 Avg Close $22.13 Range $19.73 - $24.37
Q3 2020
Shares 48,478,520 Value ($000) $1,298,740 Avg Close $22.21 Range $19.89 - $23.94
Q2 2020
Shares 48,830,323 Value ($000) $1,274,471 Avg Close $19.29 Range $15.96 - $23.32
Q1 2020
Shares 48,714,465 Value ($000) $1,159,405 Avg Close $22.56 Range $15.97 - $25.60
Q4 2019
Shares 47,595,566 Value ($000) $1,516,872 Avg Close $23.96 Range $23.03 - $25.08
Q3 2019
Shares 46,617,454 Value ($000) $1,509,939 Avg Close $22.54 Range $20.94 - $24.55
Q2 2019
Shares 45,733,966 Value ($000) $1,431,474 Avg Close $23.07 Range $21.36 - $25.71
Q1 2019
Shares 44,622,453 Value ($000) $1,582,312 Avg Close $24.44 Range $21.77 - $25.73
Q4 2018
Shares 43,875,177 Value ($000) $1,421,993 Avg Close $22.29 Range $20.47 - $24.25
Q3 2018
Shares 43,901,848 Value ($000) $1,515,491 Avg Close $23.81 Range $22.00 - $24.62
Q2 2018
Shares 43,763,241 Value ($000) $1,532,151 Avg Close $22.20 Range $20.88 - $23.57
Q1 2018
Shares 44,860,290 Value ($000) $1,474,109 Avg Close $21.76 Range $19.92 - $24.42
Q4 2017
Shares 47,689,458 Value ($000) $1,799,324 Avg Close $25.21 Range $23.77 - $26.32
Q3 2017
Shares 44,331,167 Value ($000) $1,724,483 Avg Close $23.41 Range $20.57 - $25.75
Q2 2017
Shares 43,398,710 Value ($000) $1,491,180 Avg Close $21.58 Range $20.00 - $22.57
Q1 2017
Shares 43,247,671 Value ($000) $1,542,644 Avg Close $21.50 Range $19.52 - $22.84
Q4 2016
Shares 42,354,229 Value ($000) $1,375,666 Avg Close $19.85 Range $18.30 - $22.33
Q3 2016
Shares 42,047,670 Value ($000) $1,578,049 Avg Close $22.75 Range $21.08 - $24.40
Q2 2016
Shares 38,112,697 Value ($000) $1,518,029 Avg Close $21.21 Range $18.63 - $23.42
Q1 2016
Shares 31,602,282 Value ($000) $1,071,633 Avg Close $16.49 Range $13.49 - $19.81
Q4 2015
Shares 30,793,809 Value ($000) $831,740 Avg Close $16.56 Range $14.83 - $18.15
Q3 2015
Shares 29,278,648 Value ($000) $908,224 Avg Close $16.53 Range $14.61 - $17.79
Q2 2015
Shares 29,289,045 Value ($000) $907,961 Avg Close $19.10 Range $17.07 - $20.92
Q1 2015
Shares 28,060,452 Value ($000) $1,023,646 Avg Close $20.80 Range $19.23 - $22.28