IRON MTN INC NEW

Ticker: IRM CUSIP: 46284V101 Class: COM

SEI INVESTMENTS CO's Holding History (CIK: 0000350894)

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

Q4 2025
Shares 1,024,664 Value ($000) $84,996 Avg Close $92.78 Range $77.77 - $107.03
Q3 2025
Shares 872,870 Value ($000) $88,980 Avg Close $94.72 Range $86.18 - $103.65
Q2 2025
Shares 885,080 Value ($000) $90,783 Avg Close $91.94 Range $70.45 - $103.63
Q1 2025
Shares 829,835 Value ($000) $71,399 Avg Close $93.15 Range $78.66 - $108.27
Q4 2024
Shares 848,367 Value ($000) $89,172 Avg Close $112.79 Range $97.81 - $124.90
Q3 2024
Shares 916,623 Value ($000) $108,922 Avg Close $102.07 Range $84.42 - $115.60
Q2 2024
Shares 1,125,491 Value ($000) $100,867 Avg Close $76.66 Range $69.57 - $86.17
Q1 2024
Shares 943,728 Value ($000) $75,696 Avg Close $68.03 Range $60.70 - $77.13
Q4 2023
Shares 875,092 Value ($000) $61,239 Avg Close $58.41 Range $52.52 - $66.31
Q3 2023
Shares 231,332 Value ($000) $13,753 Avg Close $56.32 Range $51.77 - $59.93
Q2 2023
Shares 307,382 Value ($000) $17,466 Avg Close $49.91 Range $46.48 - $52.92
Q1 2023
Shares 188,216 Value ($000) $9,959 Avg Close $47.24 Range $43.98 - $51.44
Q4 2022
Shares 117,663 Value ($000) $5,867 Avg Close $44.98 Range $39.02 - $50.36
Q3 2022
Shares 130,610 Value ($000) $5,743 Avg Close $44.49 Range $38.52 - $49.96
Q2 2022
Shares 101,359 Value ($000) $4,944 Avg Close $45.77 Range $40.30 - $50.86
Q1 2022
Shares 154,803 Value ($000) $8,670 Avg Close $40.95 Range $35.72 - $49.04
Q4 2021
Shares 173,287 Value ($000) $9,123 Avg Close $40.12 Range $35.72 - $45.55
Q3 2021
Shares 189,059 Value ($000) $8,239 Avg Close $37.70 Range $35.07 - $41.42
Q2 2021
Shares 89,543 Value ($000) $3,796 Avg Close $34.67 Range $30.15 - $39.02
Q1 2021
Shares 92,682 Value ($000) $3,430 Avg Close $27.21 Range $22.46 - $33.48
Q4 2020
Shares 58,569 Value ($000) $1,727 Avg Close $22.13 Range $19.73 - $24.37
Q3 2020
Shares 61,689 Value ($000) $1,703 Avg Close $22.21 Range $19.89 - $23.94
Q2 2020
Shares 115,550 Value ($000) $3,057 Avg Close $19.29 Range $15.96 - $23.32
Q1 2020
Shares 67,438 Value ($000) $1,592 Avg Close $22.56 Range $15.97 - $25.60
Q4 2019
Shares 46,933 Value ($000) $1,506 Avg Close $23.96 Range $23.03 - $25.08
Q3 2019
Shares 92,310 Value ($000) $2,999 Avg Close $22.54 Range $20.94 - $24.55
Q2 2019
Shares 113,478 Value ($000) $3,559 Avg Close $23.07 Range $21.36 - $25.71
Q1 2019
Shares 116,089 Value ($000) $4,116 Avg Close $24.44 Range $21.77 - $25.73
Q4 2018
Shares 168,458 Value ($000) $5,779 Avg Close $22.29 Range $20.47 - $24.25
Q3 2018
Shares 150,688 Value ($000) $5,199 Avg Close $23.81 Range $22.00 - $24.62
Q2 2018
Shares 160,459 Value ($000) $5,618 Avg Close $22.20 Range $20.88 - $23.57
Q1 2018
Shares 34,007 Value ($000) $1,118 Avg Close $21.76 Range $19.92 - $24.42
Q4 2017
Shares 47,289 Value ($000) $1,785 Avg Close $25.21 Range $23.77 - $26.32
Q3 2017
Shares 25,892 Value ($000) $1,007 Avg Close $23.41 Range $20.57 - $25.75
Q2 2017
Shares 27,412 Value ($000) $941 Avg Close $21.58 Range $20.00 - $22.57
Q1 2017
Shares 62,126 Value ($000) $2,216 Avg Close $21.50 Range $19.52 - $22.84
Q4 2016
Shares 125,734 Value ($000) $4,084 Avg Close $19.85 Range $18.30 - $22.33
Q3 2016
Shares 101,810 Value ($000) $3,820 Avg Close $22.75 Range $21.08 - $24.40
Q2 2016
Shares 53,018 Value ($000) $2,111 Avg Close $21.21 Range $18.63 - $23.42
Q1 2016
Shares 37,344 Value ($000) $1,266 Avg Close $16.49 Range $13.49 - $19.81
Q4 2015
Shares 27,499 Value ($000) $743 Avg Close $16.56 Range $14.83 - $18.15
Q3 2015
Shares 43,785 Value ($000) $1,358 Avg Close $16.53 Range $14.61 - $17.79
Q2 2015
Shares 79,524 Value ($000) $2,465 Avg Close $19.10 Range $17.07 - $20.92
Q1 2015
Shares 109,652 Value ($000) $4,000 Avg Close $20.80 Range $19.23 - $22.28