Iron Mountain Inc vs Zillow Group Inc Class A — how do they compare? Iron Mountain Inc trades at $122.75 (market cap $36.44B), while Zillow Group Inc Class A trades at $34.4 (market cap $7.68B). The key difference: Iron Mountain Inc is far larger — about 4.7× Zillow Group Inc Class A's market cap, and Iron Mountain Inc pays a 2.82% dividend while Zillow Group Inc Class A pays none. Which is the better fit depends on your goals.
| IRM | ZG | |
|---|---|---|
Market Cap | $36.44B | $7.68B |
Sector | Real Estate | Media |
52-Week High | $133.06 | $86.76 |
52-Week Low | $78.86 | $29.14 |
Enterprise Value | $55.85B | $7.56B |
Dividend Yield | 2.82% | — |
Signals from Pluang's Aura AI — not financial advice
Iron Mountain (IRM) trades at $124.55, up 2.46% on the day, with a bearish technical signal but strong recent earnings beats. Revenue growth is robust, reaching $6.90B in 2025, though net margins are thin at 5.54%. The stock shows high valuation multiples, including a P/E of 86.8, and carries significant debt, with total liabilities at $18.94B. Analyst consensus is bullish with a $141.50 price target, supported by institutional buying and positive Q2 2026 results highlighted by data center growth.
Outlook is cautiously optimistic due to earnings momentum and data center expansion, but high debt and declining paper storage pose risks. The stock offers potential upside to the consensus target, yet investors must weigh valuation concerns against operational strengths.
Zillow Group (ZG) trades at $33.46, down 1.81% with a bearish technical signal. The company shows improving fundamentals with Q2 2026 earnings beats and 18% revenue growth, though net margins remain thin at 1.96%. Recent news highlights strong performance in the preferred agent model but is overshadowed by multiple securities class action lawsuits with August 2026 deadlines. Valuation metrics appear elevated with a P/E of 149, while analyst consensus targets $47.56 with mixed ratings.
The outlook is cautiously optimistic given ZG's business model transition and revenue growth, but significant legal overhangs and high valuation create near-term risks. Long-term potential exists if monetization improvements continue, though investors should weigh legal uncertainties against fundamental progress.
Trailing returns across standard periods
Latest headlines on both assets
Iron Mountain Inc is a record management services provider. The firm is organized as a REIT. Most of its revenue comes from its storage business, with the rest coming from value-added services. The firm primarily caters to enterprise clients in developed markets. Its business segments include Global RIM Business
Read more on IRM →Zillow Group is an Internet-based real estate company that has historically focused on deriving ad revenue from third-party brokers on online marketplaces such as Zillow.com, Trulia, and HotPads. More recently it has shifted its focus to iBuying via the Zillow Offers platform.
Read more on ZG →