Free data · IRM
Iron Mountain Inc (IRM) free float and shares outstanding
As of 2026-08-29, Datawiser estimates Iron Mountain Inc (IRM) free float at 99.261%, using 297,524,681 shares outstanding and 2,198,839 excluded shares. The latest company-reported outstanding-share observation in this published snapshot is 297,524,681 shares as of 2026-04-24, sourced from a 10-Q filing.
- Free float
- 99.261%
- Free-float factor
- 0.99261
- Estimate date
Free-float snapshot
| Free float | 99.261% |
|---|---|
| Free-float factor | 0.99261 |
| As of | |
| Shares outstanding used | 297,524,681 |
| Excluded shares | 2,198,839 |
Latest company-reported shares outstanding
| Shares outstanding | 297,524,681 |
|---|---|
| As of | |
| Observation type | latest_practicable_outstanding |
| Filing type | 10-Q |
| Security type | Common Stock |
The reported share count and Datawiser free-float estimate retain separate dates because they are independently selected observations.
Security identifiers
| Security | Iron Mountain Ord Shs |
|---|---|
| Ticker | IRM |
| Exchange MIC | XNYS |
| Currency | USD |
| FIGI | BBG000KCZRG5 |
How to cite this page
Datawiser, “Iron Mountain Inc (IRM) free-float data,” free-float estimate as of 2026-08-29, https://datawiser.ai/free-data/irm.
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