Hamilton Q3 2026 Earnings: Premium Growth Offset by Higher Losses

Hamilton Insurance Group (NYSE: HG) reported Q3 2026 total revenue of $828.0 million, up approximately 24% from $667.7 million a year earlier, while diluted EPS fell to $0.81 from $1.32. Net premiums earned increased 13.1% to $591.3 million, but higher loss and acquisition-cost ratios pushed the combined ratio to 97.3% and reduced underwriting income to $15.5 million.

Core Earnings Results

The revenue increase reflected growth in both earned premiums and investment-related revenue. Gross premiums written rose 17.3%, led by double-digit growth in the International and Bermuda segments.

Underwriting profitability moved in the opposite direction. The loss and loss adjustment expense ratio increased 8.7 percentage points to 62.0%, while the acquisition cost ratio rose 1.5 points to 25.5%. The quarter included $53.9 million of catastrophe losses, primarily $47.1 million of unfavorable prior-year development related to the Ukraine conflict.

Hamilton separately reported operating income of $179.9 million, operating EPS of $1.78, and an annualized operating return on average equity of 24.9%. These operating figures are presented on a different basis from common-shareholder net income, diluted EPS, and the 11.3% annualized return on average common equity.

Business and Segment Performance

The International segment generated most of the premium growth. Gross premiums written increased 20.1%, driven by new and existing business in specialty and casualty insurance and specialty reinsurance. Its current-year attritional loss ratio improved by 0.8 points, although catastrophe losses and higher acquisition costs lifted the combined ratio to 97.1%.

Bermuda’s gross premiums written rose 13.9%, but underwriting income declined sharply. Its combined ratio deteriorated 17.0 points to 97.7%, reflecting $42.6 million of unfavorable prior-year catastrophe development related to Ukraine, one large specialty and property reinsurance loss, and a shift toward more casualty reinsurance business.

Investment Gains Lifted Revenue, but Non-Controlling Interest Limited Common Earnings

Hamilton’s consolidated statement of operations recorded $235.1 million of net realized and unrealized investment gains plus net investment income, up from $137.9 million. As a result, consolidated net income before allocation to non-controlling interest increased to $228.2 million from $176.4 million despite weaker underwriting profitability.

However, net income attributable to non-controlling interest rose to $146.7 million from $40.2 million. That left $81.5 million attributable to common shareholders, down from $136.2 million, explaining why diluted EPS declined even as total revenue and consolidated net income increased.

In its highlights, Hamilton separately reported $88.4 million of net investment income, consisting of $144.7 million of Two Sigma Hamilton Fund returns and a $56.3 million loss from fixed-income, short-term, cash, and cash-equivalent investments. This highlighted measure differs from the broader investment total in the consolidated statement of operations.

Balance Sheet and Capital Allocation

Total cash and invested assets reached $6.4 billion at September 30, 2026, compared with $5.9 billion at the end of 2025. Shareholders’ equity increased to $2.9 billion from $2.8 billion, while book value per share rose 4.6% to $29.80. Book value per share plus accumulated dividends increased 11.6% to $31.80.

Hamilton repurchased $3.1 million of common shares during the quarter and $44.9 million during the first nine months of 2026. The company also paid a $205.8 million special dividend in March 2026.

Management View

CEO Pina Albo emphasized the 17% increase in gross premiums written and said Hamilton continued to find attractive opportunities despite a transitioning market and geopolitical tensions. Management attributed the company’s consistency to its diversified platform, although the quarter’s underwriting results show that reserve development, large losses, and business mix remain important variables.

Risks Investors Need to Watch

• Geopolitical losses and reserve development: The quarter included $53.9 million of catastrophe losses, with most of the amount tied to unfavorable prior-year development from the Ukraine conflict. Further reserve changes could affect future underwriting results.
• Business-mix pressure: More casualty reinsurance business and one large specialty and property loss increased the current-year attritional loss ratio. The same mix shift also contributed to higher acquisition costs.
• Investment-result volatility: Two Sigma fund returns were positive, while fixed-income, short-term, and cash investments generated a loss on the company’s highlighted measure. Changes in non-controlling interest can also create a substantial difference between consolidated and common-shareholder earnings.
• Transitioning market conditions: Management cited a changing market, while year-to-date Bermuda property premiums were affected by lower reinstatement premiums and rate decreases. Continued pricing pressure could limit premium growth or underwriting margins.

Summary

Hamilton’s Q3 2026 results combined double-digit premium growth with materially weaker underwriting profitability. International led the expansion, while reserve development and loss pressure in Bermuda drove most of the deterioration in the combined ratio. Investment gains supported consolidated earnings, but higher non-controlling interest reduced the amount attributable to common shareholders; future results will depend on loss development, business mix, pricing conditions, and the consistency of investment returns.