CAST.ST Overview

Company Profile

Castellum AB (publ) is a Swedish property company that owns, manages, and develops commercial properties in growth cities. As of 30 June 2026, the property value amounted to approximately SEK 134 billion. The company is listed on Nasdaq Stockholm Large Cap and is classified as green under the Green Equity Designation. Castellum is the only Swedish property company included in the Dow Jones Sustainability Indices. Castellum AB (publ) was incorporated in Sweden.

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Key Metrics & Overview

Detailed metrics & financial data of the company

Company Profile

5 Metrics

Country

Region

Sector

Industry

Real Estate - Development

Website

https://www.castellum.se

🛡️ Risk & Structural Analysis

Multi-Factor Risk Model & Market Data

7/7 Very High

5Y Volatility

34.8% p.a.

Max Drawdown (5Y)

-57.3%

Sharpe Ratio (5Y)

-0.31

Beta Factor

1.44

Size Class

Large Cap

Notes & Warnings

Single Stock Risk: Investing in an individual stock carries full company and insolvency risk (no fund diversification).

Exemplary balance sheet strength: Very solid ratio of equity to debt.

Strong cyclicality: The business model is sensitive to economic downturns.

Structurally High Volatility: Above-average fluctuations persist across 5 to 10 years (34.8% p.a.).

Historical Stress Test: Maximum peak-to-trough drawdown of -57.3% in the extended horizon.