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STATE OF MICHIGAN RETIREMENT SYSTEM → IRM
STATE OF MICHIGAN RETIREMENT SYSTEM IRM Position History
Iron Mountain Incorporated • Real Estate
Quarters held
5
Latest value
$8.3M
Q3 2026
Peak value
$9.6M
First seen
Q3 2025
Dollar value over time
Show data table
| Period | Position value |
|---|---|
| Q3 2025 | $8.1M |
| Q4 2025 | $6.4M |
| Q1 2026 | $7.9M |
| Q2 2026 | $9.6M |
| Q3 2026 | $8.3M |
Quarter-by-quarter history
Every disclosed snapshot of the position
| Quarter | Value | Shares | % Portfolio | Change |
|---|---|---|---|---|
| Q3 2026 | $8.3M | 74.8K | — | — |
| Q2 2026 | $9.6M | 76.1K | — | — |
| Q1 2026 | $7.9M | 77.2K | — | — |
| Q4 2025 | $6.4M | 77.3K | — | — |
| Q3 2025 | $8.1M | 79.8K | — | — |
Other funds holding IRM
$4.7B
$4.5B
$3.9B
$3.6B
$2.2B
$2.2B
$1.8B