ARCH CAPITAL GROUP LTD. (ACGL)

Arch Capital Group Ltd. is a publicly listed Bermuda exempted company with approximately $15.6 billion in capital at December 31, 2022, and is a constituent of the S&P 500 index. Operating through subsidiaries in Bermuda, the United States, United Kingdom, Europe, Canada, and Australia, the company underwrites specialty lines of property and casualty insurance and reinsurance, as well as mortgage insurance and reinsurance, on a worldwide basis. Arch attributes its strong market presence to its underwriting platform, experienced management team, and solid capital base, and it employs an active cycle-management strategy that shifts capital allocation between insurance, reinsurance, and mortgage segments depending on market conditions (hard versus soft markets) to pursue risk-adjusted returns above its cost of capital.

In 2022, the company achieved its third consecutive year of premium and revenue growth, with net premiums written increasing 51% in the reinsurance segment and 21% in the insurance segment; the mortgage segment generated $1.3 billion in underwriting income. Heightened catastrophic activity in 2022 pressured property catastrophe markets, leading to significant rate increases (30%–50%) at the January 1, 2023 reinsurance renewals, which management expects to continue into the mid-year renewal period. Insurance market conditions remained disciplined, with growth notably in professional liability (including cyber insurance) and travel lines in the U.K. and U.S. In its mortgage business, U.S. primary mortgage insurance in force grew to nearly $296 billion despite higher interest rates dampening new loan originations, supported by strong homebuyer credit quality and risk transfer arrangements including Bellemeade reinsurance structures providing about $4.0 billion of aggregate coverage.

Key financial performance metrics include book value per share of $32.62 (down 2.8% from $33.56 in 2021, reflecting negative investment returns amid rising interest rates), a net income return on average common equity of 11.6% (down from 16.7% in 2021), and an Operating ROAE of 14.8% (up from 11.5% in 2021), driven by strong underwriting performance and higher net investment income. The company’s investment portfolio posted a pre-tax total return of -6.45% in 2022 versus a benchmark return of -9.60%, reflecting rising interest rates and weak equity markets, while maintaining a cautious stance on duration, credit, and equity risk. Arch continues to monitor macroeconomic factors such as inflation, interest rates, and regulatory developments (including OECD Pillar I and II tax initiatives) that could affect its business, and it emphasizes disciplined underwriting, prudent reserving, and diversification across its specialty insurance, reinsurance, and mortgage operations to sustain long-term shareholder value.