IRM · Iron Mountain Inc
$129.43
+2.81 (+2.22%)
At close · Aug 14
Market Cap
$38.53B
Shares
297.70M
Registered funds — mutual funds, ETFs and closed-end funds — whose latest Form N-PORT portfolio report holds this stock, matched by the stock's CUSIP. Each row is one fund position with its size, value and weight in that fund.
Funds holding IRM
737 fund positions| Fund | Ticker | Balance | Value | % of Fund | Side | Reported | Open |
|---|---|---|---|---|---|---|---|
| VANGUARD REAL ESTATE INDEX FUND | — | 10,974,169 | $1,382,635,552 | 1.98% | Long | 2026-04-30 | |
| VANGUARD TOTAL STOCK MARKET INDEX FUND | — | 8,938,524 | $912,980,841 | 0.05% | Long | 2026-03-31 | |
| VANGUARD 500 INDEX FUND | — | 7,518,827 | $767,972,990 | 0.05% | Long | 2026-03-31 | |
| VANGUARD MID-CAP INDEX FUND | — | 6,069,577 | $619,946,595 | 0.31% | Long | 2026-03-31 | |
| Fidelity 500 Index Fund | — | 3,785,804 | $485,529,363 | 0.06% | Long | 2026-05-31 | |
| iShares Core S&P 500 ETF | — | 3,804,159 | $388,556,800 | 0.05% | Long | 2026-03-31 | |
| State Street(R) SPDR(R) S&P 500(R) ETF Trust | SPY | 3,438,226 | $351,180,404 | 0.05% | Long | 2026-03-31 | |
| Cohen & Steers Institutional Realty Shares | — | 3,091,475 | $315,763,257 | 3.85% | Long | 2026-03-31 | |
| Cohen & Steers Realty Shares | — | 2,760,718 | $281,979,737 | 3.86% | Long | 2026-03-31 | |
| Schwab U.S. REIT ETF | — | 2,092,821 | $268,404,293 | 2.69% | Long | 2026-05-31 | |
| VANGUARD VALUE INDEX FUND | — | 2,599,887 | $265,552,458 | 0.12% | Long | 2026-03-31 | |
| State Street(R) Real Estate Select Sector SPDR(R) ETF | — | 2,449,532 | $250,195,198 | 3.42% | Long | 2026-03-31 | |
| VANGUARD REAL ESTATE II INDEX FUND | — | 1,945,543 | $245,118,963 | 2.31% | Long | 2026-04-30 | |
| Cohen & Steers Real Estate Securities Fund | — | 2,326,030 | $237,580,704 | 2.75% | Long | 2026-03-31 | |
| Income Fund of America | — | 1,867,169 | $235,244,622 | 0.16% | Long | 2026-04-30 | |
| VANGUARD MID-CAP GROWTH INDEX FUND | — | 2,137,646 | $218,339,162 | 0.75% | Long | 2026-03-31 | |
| Real Estate Securities Fund | — | 1,620,686 | $204,190,229 | 3.03% | Long | 2026-04-30 | |
| DFA REAL ESTATE SECURITIES PORTFOLIO | — | 1,614,260 | $203,380,617 | 2.93% | Long | 2026-04-30 | |
| Invesco S&P 500 Equal Weight ETF | — | 1,568,229 | $197,581,172 | 0.22% | Long | 2026-04-30 | |
| VANGUARD INSTITUTIONAL INDEX FUND | — | 1,667,662 | $170,334,997 | 0.05% | Long | 2026-03-31 | |
| Strategic Advisers Fidelity U.S. Total Stock Fund | — | 1,159,396 | $148,692,537 | 0.06% | Long | 2026-05-31 | |
| DFA Global Real Estate Securities Portfolio | — | 1,132,472 | $142,680,147 | 1.87% | Long | 2026-04-30 | |
| Fidelity Mid Cap Index Fund | — | 1,086,745 | $136,919,003 | 0.27% | Long | 2026-04-30 | |
| iShares Core U.S. REIT ETF | — | 954,070 | $120,203,279 | 3.19% | Long | 2026-04-30 | |
| Fidelity Value Fund | — | 910,700 | $114,739,093 | 1.18% | Long | 2026-04-30 | |
| iShares Russell Mid-Cap ETF | — | 1,122,155 | $114,616,912 | 0.24% | Long | 2026-03-31 | |
| iShares Global REIT ETF | — | 782,145 | $98,542,449 | 2.06% | Long | 2026-04-30 | |
| iShares U.S. Real Estate ETF | — | 934,834 | $95,483,945 | 2.40% | Long | 2026-03-31 | |
| State Street(R) SPDR(R) Portfolio S&P 500(R) High Dividend ETF | — | 922,441 | $94,218,124 | 1.34% | Long | 2026-03-31 | |
| Fidelity Real Estate Investment Portfolio | — | 684,752 | $86,271,904 | 2.63% | Long | 2026-04-30 | |
| Schwab S&P 500 Index Fund | — | 657,292 | $82,812,219 | 0.06% | Long | 2026-04-30 | |
| iShares Select U.S. REIT ETF | — | 642,586 | $80,959,410 | 3.83% | Long | 2026-04-30 | |
| Fidelity Real Estate Index Fund | — | 605,292 | $76,260,739 | 2.41% | Long | 2026-04-30 | |
| Fidelity Total Market Index Fund | — | 558,988 | $71,690,211 | 0.05% | Long | 2026-05-31 | |
| Fidelity SAI Real Estate Fund | — | 565,304 | $71,222,651 | 2.62% | Long | 2026-04-30 | |
| iShares Russell 1000 Value ETF | — | 674,345 | $68,877,598 | 0.10% | Long | 2026-03-31 | |
| COHEN & STEERS QUALITY INCOME REALTY FUND INC | RQI | 662,756 | $67,693,898 | 4.13% | Long | 2026-03-31 | |
| Dimensional Global Real Estate ETF | — | 530,031 | $66,778,606 | 1.90% | Long | 2026-04-30 | |
| Nuveen Real Estate Securities Select Fund | — | 642,995 | $65,675,509 | 2.54% | Long | 2026-03-31 | |
| State Street(R) SPDR(R) Portfolio S&P 500(R) ETF | — | 621,449 | $63,474,801 | 0.05% | Long | 2026-03-31 | |
| Fidelity Series Total Market Index Fund | — | 452,125 | $57,985,031 | 0.05% | Long | 2026-05-31 | |
| iShares S&P 500 Value ETF | — | 510,445 | $52,136,852 | 0.11% | Long | 2026-03-31 | |
| Dimensional US Real Estate ETF | — | 390,095 | $49,148,069 | 2.92% | Long | 2026-04-30 | |
| iShares FTSE NAREIT All Equity REIT Index Fund | — | 379,861 | $47,858,687 | 2.44% | Long | 2026-04-30 | |
| Baron Real Estate Fund | — | 433,300 | $44,257,262 | 2.05% | Long | 2026-03-31 | |
| Fidelity Real Estate Equity Central Fund | — | 428,400 | $43,756,776 | 4.64% | Long | 2026-03-31 | |
| Fidelity Balanced Fund | — | 337,410 | $43,272,833 | 0.07% | Long | 2026-05-31 | |
| iShares Russell Mid-Cap Value ETF | — | 421,688 | $43,071,212 | 0.30% | Long | 2026-03-31 | |
| Schwab U.S. Large-Cap ETF | — | 314,587 | $40,345,783 | 0.06% | Long | 2026-05-31 | |
| iShares Core S&P Total U.S. Stock Market ETF | — | 371,364 | $37,931,119 | 0.05% | Long | 2026-03-31 |
Showing 1–50 of 737 positions
Key facts
CIK
1020569
CUSIP
46284V101
13F (30d)
1042 filings
1005 filers
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