Super Investors Be Like
Seth Klarman·AMERICOLD REALTY TRUST
COLD

Americold Realty Trust — Key Risks

AI Overview

This company has already been hit by two separate cyberattacks — one in November 2020 and another in April 2023 — and the 2023 incident caused a significant number of warehouses to temporarily stop receiving or delivering products. Customer claims from that incident are still being reserved for on the balance sheet, and purported class action lawsuits over exposed personal data remain active. Because the company relies on software to track millions of pallets of perishable food in real time, an outage is not just an IT headache — it can mean spoiled goods and broken customer promises.

Customer Contracts Offer Little Revenue Certainty

Many customer agreements are month-to-month and do not require customers to store a minimum amount of inventory. If a key customer's business slows down or they decide to build their own warehouse, they can simply walk away. The company acknowledges it cannot guarantee it will find replacement customers quickly or on acceptable terms — and some warehouses are so location-specific that losing one anchor customer could make the whole facility hard to reuse.

Heavy Debt Load Leaves Limited Financial Cushion

As of December 31, 2025, the company carried approximately $1.4 billion in variable-rate debt plus roughly $2.7 billion in fixed-rate debt. Interest rate swaps (contracts that convert floating interest payments to fixed ones) cover $827.1 million of that variable debt, leaving meaningful exposure to rate increases. With no cap on how much debt the company can take on under its own rules, debt service obligations could crowd out cash needed for operations or shareholder distributions.

Power Costs Are a Major Expense With Limited Ability to Pass Them On

Running refrigerated warehouses around the clock makes electricity one of the largest operating costs in the business, and power prices vary widely by market. The company has entered into some fixed-price power purchase agreements, but there is no guarantee these fully protect against spikes. If energy costs surge and customers resist price increases, profit margins shrink directly.

Ammonia Refrigerant Creates Serious Environmental and Safety Exposure

Nearly every warehouse uses ammonia as a refrigerant, which is classified as a hazardous chemical by the EPA. Unplanned releases can cause injuries, fatalities, property damage, and regulatory penalties. Some facilities are not staffed 24 hours a day, which means a nighttime leak could go unaddressed longer than ideal. Historic environmental assessments on many properties did not include soil sampling, leaving the possibility of undiscovered contamination.

Concentrated Portfolio Magnifies Local Shocks

The company's warehouses are clustered in specific geographic areas. A bad harvest season, regional drought, localized oversupply of cold storage space, or a natural disaster hitting one of those clusters could have an outsized negative effect compared to a more geographically diversified business. This is amplified by the fact that the stored products — frozen and perishable foods — are themselves sensitive to agricultural and economic cycles.

Tariffs and Trade Disruptions Threaten Customer Volumes

A meaningful share of what customers store is food that crosses international borders. The current wave of U.S. tariffs and retaliatory measures from trading partners could reduce imports and exports, leading customers to produce and ship less — and therefore store less. The filing explicitly flags uncertainty around tariffs on goods from China, Canada, Mexico, and Europe as a direct risk to customer volumes and, by extension, warehouse occupancy.