IRON MTN INC NEW

Ticker: IRM CUSIP: 46284V101 Class: COM

NORTHERN TRUST CORP's Holding History (CIK: 0000073124)

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

Q4 2025
Shares 4,152,569 Value ($000) $344,456 Avg Close $92.78 Range $77.77 - $107.03
Q3 2025
Shares 4,031,566 Value ($000) $410,978 Avg Close $94.72 Range $86.18 - $103.65
Q2 2025
Shares 4,067,808 Value ($000) $417,235 Avg Close $91.94 Range $70.45 - $103.63
Q1 2025
Shares 4,267,324 Value ($000) $367,161 Avg Close $93.15 Range $78.66 - $108.27
Q4 2024
Shares 4,326,476 Value ($000) $454,756 Avg Close $112.79 Range $97.81 - $124.90
Q3 2024
Shares 2,771,730 Value ($000) $329,365 Avg Close $102.07 Range $84.42 - $115.60
Q2 2024
Shares 2,968,422 Value ($000) $266,030 Avg Close $76.66 Range $69.57 - $86.17
Q1 2024
Shares 2,915,624 Value ($000) $233,862 Avg Close $68.03 Range $60.70 - $77.13
Q4 2023
Shares 3,130,305 Value ($000) $219,059 Avg Close $58.41 Range $52.52 - $66.31
Q3 2023
Shares 3,913,828 Value ($000) $232,677 Avg Close $56.32 Range $51.77 - $59.93
Q2 2023
Shares 3,865,926 Value ($000) $219,662 Avg Close $49.91 Range $46.48 - $52.92
Q1 2023
Shares 3,794,177 Value ($000) $200,750 Avg Close $47.24 Range $43.98 - $51.44
Q4 2022
Shares 3,736,296 Value ($000) $186,254 Avg Close $44.98 Range $39.02 - $50.36
Q3 2022
Shares 3,195,274 Value ($000) $140,496 Avg Close $44.49 Range $38.52 - $49.96
Q2 2022
Shares 3,343,559 Value ($000) $162,798 Avg Close $45.77 Range $40.30 - $50.86
Q1 2022
Shares 4,187,660 Value ($000) $232,038 Avg Close $40.95 Range $35.72 - $49.04
Q4 2021
Shares 4,559,165 Value ($000) $238,581 Avg Close $40.12 Range $35.72 - $45.55
Q3 2021
Shares 4,258,268 Value ($000) $185,021 Avg Close $37.70 Range $35.07 - $41.42
Q2 2021
Shares 3,664,176 Value ($000) $155,067 Avg Close $34.67 Range $30.15 - $39.02
Q1 2021
Shares 3,722,059 Value ($000) $137,754 Avg Close $27.21 Range $22.46 - $33.48
Q4 2020
Shares 3,612,983 Value ($000) $106,510 Avg Close $22.13 Range $19.73 - $24.37
Q3 2020
Shares 3,682,110 Value ($000) $98,644 Avg Close $22.21 Range $19.89 - $23.94
Q2 2020
Shares 3,748,218 Value ($000) $97,829 Avg Close $19.29 Range $15.96 - $23.32
Q1 2020
Shares 3,806,094 Value ($000) $90,584 Avg Close $22.56 Range $15.97 - $25.60
Q4 2019
Shares 3,738,960 Value ($000) $119,160 Avg Close $23.96 Range $23.03 - $25.08
Q3 2019
Shares 3,705,507 Value ($000) $120,022 Avg Close $22.54 Range $20.94 - $24.55
Q2 2019
Shares 3,704,831 Value ($000) $115,962 Avg Close $23.07 Range $21.36 - $25.71
Q1 2019
Shares 3,417,034 Value ($000) $121,169 Avg Close $24.44 Range $21.77 - $25.73
Q4 2018
Shares 3,383,928 Value ($000) $109,673 Avg Close $22.29 Range $20.47 - $24.25
Q3 2018
Shares 3,365,385 Value ($000) $116,172 Avg Close $23.81 Range $22.00 - $24.62
Q2 2018
Shares 3,046,150 Value ($000) $106,646 Avg Close $22.20 Range $20.88 - $23.57
Q1 2018
Shares 3,155,576 Value ($000) $103,692 Avg Close $21.76 Range $19.92 - $24.42
Q4 2017
Shares 3,218,459 Value ($000) $121,433 Avg Close $25.21 Range $23.77 - $26.32
Q3 2017
Shares 3,060,909 Value ($000) $119,071 Avg Close $23.41 Range $20.57 - $25.75
Q2 2017
Shares 2,733,029 Value ($000) $93,906 Avg Close $21.58 Range $20.00 - $22.57
Q1 2017
Shares 2,698,679 Value ($000) $96,261 Avg Close $21.50 Range $19.52 - $22.84
Q4 2016
Shares 2,521,095 Value ($000) $81,884 Avg Close $19.85 Range $18.30 - $22.33
Q3 2016
Shares 2,645,620 Value ($000) $99,290 Avg Close $22.75 Range $21.08 - $24.40
Q2 2016
Shares 2,708,943 Value ($000) $107,896 Avg Close $21.21 Range $18.63 - $23.42
Q1 2016
Shares 2,168,280 Value ($000) $73,527 Avg Close $16.49 Range $13.49 - $19.81
Q4 2015
Shares 2,156,310 Value ($000) $58,241 Avg Close $16.56 Range $14.83 - $18.15
Q3 2015
Shares 2,402,767 Value ($000) $74,535 Avg Close $16.53 Range $14.61 - $17.79
Q2 2015
Shares 2,432,596 Value ($000) $75,411 Avg Close $19.10 Range $17.07 - $20.92
Q1 2015
Shares 2,865,688 Value ($000) $104,540 Avg Close $20.80 Range $19.23 - $22.28