IRM
Iron Mountain Incorporated
Stock · Real Estate · REIT - Specialty · US · $33.5B market cap
Held by ETFs$209M
Share of the company≈0.6%
Top-10 holding in12 ETFs
Built on IRM alone0 ETFs
Most per dollar · basketUSRT 3.0%
Biggest holderUSRT $131M
Every ETF built around IRM
Closest to the stock first, then outward.
Map · size = assets, color = YTDFundNameWhat it gives youIRM per $1,000YTDYieldFeeAssets
4Heaviest basketsIRM is the biggest slice; over $1B first12 funds hold it in their top 10
Where the ETF money in IRM sits
Sectors $192MThematic $15MUS Stock Styles $3MIncome $0M
The ETF Tracker@TheETFTrackerTile size = dollars of IRM held · $209M across funds that list it in their top 10
The ETF TrackerWhere the ETF money in IRM sits@TheETFTracker · etftracker.io · Nov 1, 2026