Cross-fund · 6 holders
IRM
IRON MTN INC DEL
CUSIP 46284V101
6
Tracked holders
$7.40B
Aggregate value
81,162,166
Shares
6
Active funds
Funds holding IRM
| Fund | Strategy | Period | Value | % of book | Δ shares | Status |
|---|---|---|---|---|---|---|
| Vanguard | Institutional | Q4 2025 | $3.87B | 0.06% | -625,617 | -1.3% |
| BlackRock | Institutional | Q1 2026 | $3.37B | 0.06% | +101,696 | +0.3% |
| Citadel | Multi-Strategy | Q1 2026 | $69.4M | 0.01% | -708,217 | -51.0% |
| Millennium | Multi-Strategy | Q1 2026 | $46.1M | 0.02% | -123,951 | -21.5% |
| Point72FEAT | Multi-Strategy | Q1 2026 | $38.6M | 0.05% | -421,886 | -52.8% |
| BridgewaterFEAT | Macro | Q1 2026 | $479,445 | — | +4,694 | NEW |
Aggregated from the latest 13F-HR per tracked fund (longs only). QoQ deltas compare against each fund's prior quarterly filing.