Iron Mountain IRM
NYSE IRM
$115.12 +2.20 (+1.95%)
At close: Sep 11, 2026 · 4:00 PM EDT

Iron Mountain (IRM) Shares Outstanding (Diluted) (2009 - 2026)

Analysis

Iron Mountain (IRM) Shares Outstanding (Diluted) (2009 - 2026) Analysis & Trends

Peer Set

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) Shares Outstanding (Dil.) (Qtr)
1 Cintas 80.63 Bn 80.34 Bn 1.48 Bn 406.20 Mn
2 Iron Mountain 34.27 Bn 34.39 Bn 1.07 Bn 299.85 Mn
3 Rollins 16.72 Bn 16.61 Bn 569.95 Mn 481.39 Mn
4 APi 16.37 Bn 15.51 Bn 703.00 Mn 437.00 Mn
5 Aramark 15.43 Bn 15.00 Bn 430.34 Mn 268.54 Mn
6 FirstService 6.30 Bn 6.63 Bn 480.66 Mn 45.75 Mn
7 Unifirst 4.96 Bn 4.79 Bn 234.73 Mn 18.22 Mn
8 Geo 4.16 Bn 3.91 Bn - 132.02 Mn
9 CoreCivic 3.45 Bn 3.34 Bn - 98.89 Mn
10 Abm Industries 2.90 Bn 2.79 Bn 286.10 Mn 59.30 Mn
Historic Data

Historic Data

Download Data
DateValue
Jun 30, 2026 299.85 Mn
Mar 31, 2026 298.83 Mn
Dec 31, 2025 297.82 Mn
Sep 30, 2025 297.98 Mn
Jun 30, 2025 295.36 Mn
Mar 31, 2025 297.26 Mn
Dec 31, 2024 296.23 Mn
Sep 30, 2024 293.60 Mn
Jun 30, 2024 295.84 Mn
Mar 31, 2024 295.22 Mn
Dec 31, 2023 293.97 Mn
Sep 30, 2023 294.27 Mn
Jun 30, 2023 293.53 Mn
Mar 31, 2023 293.05 Mn
Dec 31, 2022 292.44 Mn
Sep 30, 2022 292.55 Mn
Jun 30, 2022 292.49 Mn
Mar 31, 2022 291.85 Mn
Dec 31, 2021 290.98 Mn
Sep 30, 2021 291.48 Mn