IRM
Iron Mountain Inc. ·
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Iron Mountain Inc. (IRM) is held by 8 tracked hedge fund(s) and traded by 1 member(s) of Congress. Largest tracked holder: CENTERSQUARE INVESTMENT MANAGEMENT LLC.
| Fund | % of portfolio | Shares | Value | Latest activity | Avg buy price | Date |
|---|---|---|---|---|---|---|
| CENTERSQUARE INVESTMENT MANAGEMENT LLC CENTERSQUARE INVESTMENT MANAGEMENT LLC |
2.4% | 2.3M | $236M | ▼ 12% (−321K) | $87.39 | 2026-03-31 |
| Select Equity Group, L.P. Select Equity Group, L.P. |
0.9% | 1.8M | $182M | NEW (+1.8M) | $102.14 | 2026-03-31 |
| DUFF & PHELPS INVESTMENT MANAGEMENT CO DUFF & PHELPS INVESTMENT MANAGEMENT CO |
1.7% | 1.6M | $161M | — | $86.37 | 2026-03-31 |
| CBRE INVESTMENT MANAGEMENT LISTED REAL ASSETS LLC CBRE INVESTMENT MANAGEMENT LISTED REAL ASSETS LLC |
1.9% | 1.2M | $126M | ▼ 14% (−209K) | $100.38 | 2026-03-31 |
| APG Asset Management US Inc. APG Asset Management US Inc. |
0.6% | 704K | $71M | ▲ 21% (+122K) | $95.50 | 2026-03-31 |
| Welch & Forbes LLC Welch & Forbes LLC |
0.9% | 652K | $67M | ▼ 0.7% (−4K) | $53.36 | 2026-03-31 |
| Apollo Management Holdings, L.P. Apollo Management Holdings, L.P. |
0.4% | 266K | $27M | — | $82.95 | 2026-03-31 |
| REAVES W H & CO INC REAVES W H & CO INC |
0.4% | 214K | $22M | ▲ 296% (+160K) | $97.30 | 2026-03-31 |
Related ▾
FAQ ▾
Which hedge funds hold IRM?
Tracked holders include: CENTERSQUARE INVESTMENT MANAGEMENT LLC, Select Equity Group, L.P., DUFF & PHELPS INVESTMENT MANAGEMENT CO, CBRE INVESTMENT MANAGEMENT LISTED REAL ASSETS LLC.
How much smart money owns IRM?
8 tracked hedge fund(s) and 1 member(s) of Congress have disclosed positions.
Are members of Congress trading IRM?
Yes — 1 member(s) have disclosed IRM trades. See the Congress tab.
Where does this data come from?
SEC 13F filings (funds), Form 4 (insiders) and STOCK Act reports (Congress).
Sourced from SEC 13F, Form 4 & STOCK Act filings · Not investment advice ▾
Ownership from SEC filings; price from market data.
Published by WealthFile · Not investment advice.