IRON MTN INC NEW

Ticker: IRM CUSIP: 46284V101 Class: COM

DUFF & PHELPS INVESTMENT MANAGEMENT CO's Holding History (CIK: 0000765443)

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

Q4 2025
Shares 1,580,452 Value ($000) $131,098 Avg Close $92.78 Range $77.77 - $107.03
Q3 2025
Shares 1,642,074 Value ($000) $167,393 Avg Close $94.72 Range $86.18 - $103.65
Q2 2025
Shares 1,472,579 Value ($000) $151,042 Avg Close $91.94 Range $70.45 - $103.63
Q1 2025
Shares 1,331,161 Value ($000) $114,533 Avg Close $93.15 Range $78.66 - $108.27
Q4 2024
Shares 1,246,311 Value ($000) $131,000 Avg Close $112.79 Range $97.81 - $124.90
Q3 2024
Shares 1,240,606 Value ($000) $147,421 Avg Close $102.07 Range $84.42 - $115.60
Q2 2024
Shares 1,298,330 Value ($000) $116,356 Avg Close $76.66 Range $69.57 - $86.17
Q1 2024
Shares 895,705 Value ($000) $71,844 Avg Close $68.03 Range $60.70 - $77.13
Q4 2023
Shares 56,070 Value ($000) $3,924 Avg Close $58.41 Range $52.52 - $66.31
Q3 2023
Shares 43,790 Value ($000) $2,603 Avg Close $56.32 Range $51.77 - $59.93