Hamilton Insurance Group, Ltd. (HG) Q3 2026 earnings review
Hamilton's policy sales grow 17%, but Ukraine reserves cut profit
Hamilton Insurance Group, a Bermuda-based specialty insurer and reinsurer, grew policy sales while its underwriting profit shrank. Gross premiums written rose 17%, or about 30% by our math after stripping out one-off items from a year ago. Chief executive Pina Albo pointed to a 25% annualized operating return on equity, which strips out bond price drops. Yet the Two Sigma trading fund carried that figure as underwriting profit fell by three-quarters.
| Gross premiums written | $819.7M +17.3% from a year ago (~30% excluding prior-year one-offs) |
|---|---|
| Profit per share, excluding bond swings and FX | $1.78 +48% from a year ago (GAAP EPS $0.81, -39%) |
| Combined ratio (underwriting costs vs premiums) | 97.3% worsened 9.5 percentage points from a year ago |
| Two Sigma fund net return | $144.7M 6.1% quarterly return; bond portfolio lost $56.3M |
⚖️ Verdict: ⚪ Neutral
The standing case is unchanged because strong casualty and specialty sales offset a noisy quarter in underwriting. The insurer proved it can keep expanding its policy book even as property insurance prices soften. One caution: the company passed much of its new Bermuda business to reinsurers, and a $47 million reserve charge for the Ukraine conflict plus higher everyday claims pushed the combined ratio to 97.3%.
The question now is whether fast growth in casualty policies is building steady profits or storing up future claim costs. Optimists see a diversified insurer replacing soft property lines, while skeptics see higher everyday loss ratios and heavier reliance on the Two Sigma fund. Tomorrow's conference call and fourth-quarter loss ratios will show if everyday claims settle back toward 55%.
🐂 Bull Case
Casualty And Specialty Policies Drove Top-Line Growth
Hamilton underwrites specialty insurance and reinsurance policies globally. Chief executive Pina Albo said gross premiums written — total policy sales before transferring risk to other insurers — "increased 17%, reflecting our ability to find attractive opportunities that contribute to the bottom line." That 17.3% growth beat a hard comparison from a year ago, when sales jumped 26.3% on a credit-rating upgrade and a shifted renewal.
- Underlying gross premium growth: about 30% from a year ago by our math, after stripping out $70 million of prior-year one-offs
- Specialty gross premiums: $239.0 million, up 28.0% from a year ago
- Casualty gross premiums: $441.8 million, up 17.1% from a year ago
- Property gross premiums: $138.9 million, up 3.2% from a year ago
The insurer kept growing because it leaned into casualty and specialty lines while property insurance prices softened. In the Bermuda division, year-to-date property sales fell because of "lower reinstatement premiums and rate decreases". By shifting toward casualty and specialty coverage, the group kept total sales moving up ahead of the full-year pace management outlined last quarter.
What to watch: fourth-quarter gross premiums written against the full-year growth pace. Because nine-month sales are already up 14.9%, even flat sales in the fourth quarter would meet a low-double-digit full-year plan by our math.
The Two Sigma Fund Carried Quarterly Profit
"Hamilton delivered exceptional third quarter results, with operating income of $180 million, representing an annualized operating return on average equity of 25%," Albo said. Operating income excludes bond market swings and rose 46.2% from a year ago. Yet this gain came from the Two Sigma Hamilton Fund, a quantitative trading fund that holds 39% of the insurer's investments, while critics point to the concentration risk and heavy fee load.
The trading fund earned $144.7 million for Hamilton after fees, a 6.1% return in the quarter and 16.3% over nine months. Meanwhile, the traditional bond portfolio lost $56.3 million because of $90.3 million in paper losses on bond prices. Because operating income strips out those bond losses but keeps the trading fund's gains, the fund carried operating profit while net income fell 40.2% to $81.5 million.
The fund's manager also took $146.7 million in profit-sharing allocations this quarter, or 50.4% of the fund's pre-allocation gain by our math. What to watch: fourth-quarter profit-sharing deductions in the Two Sigma fund. With nine-month returns at 16.3%, well above the 10% annual hurdle where an extra profit split kicks in, further gains will carry a high fee take.
🐻 Bear Case
Ukraine Reserves And Mix Shift Cut Underwriting Profit
Albo highlighted the 24.9% annualized operating return on equity as proof of consistent performance across the business. However, core insurance underwriting profit fell 75.8% from a year ago to $15.5 million. The combined ratio — claims and expenses as a share of earned premiums, where under 100% means a profit — worsened by 9.5 percentage points to 97.3%.
- Loss and claim expense ratio: 62.0% of earned premiums, up 8.7 percentage points from a year ago
- Current-year everyday loss ratio (attritional): 57.5%, up 2.1 percentage points
- Catastrophe loss ratio (current and prior year): 9.1%, up from 0.0% a year ago
- Acquisition cost ratio (broker commissions): 25.5%, up 1.5 percentage points
Two things drove claims higher. First, the company booked $53.9 million in catastrophe losses, mostly from $47.1 million of "unfavorable prior year development relating to the Ukraine conflict" plus $6.8 million from the Middle East conflict. Second, everyday current-year claims rose because of "more casualty reinsurance business and the impact of one large loss in our specialty and property reinsurance classes", while casualty growth also raised broker commission costs.
What to watch: the fourth-quarter current-year attritional loss ratio. Nine-month everyday losses sit at 55.1% of earned premiums, so any reading above 54.7% in the fourth quarter will push the full year above the 55.0% level management targeted on last quarter's call.
Higher Reinsurance Cessions Held Back Net Premiums
While Hamilton wrote 17.3% more gross premiums than a year ago, the premiums it kept on its own books grew less than half as fast. Net premiums written rose 8.2% to $626.7 million, and in the Bermuda division net premiums grew 1.1% despite a 13.9% rise in gross sales.
The gap widened because the insurer passed $193.0 million of premiums to reinsurers and third-party capital partners, up 61.0% from $119.9 million a year ago. By our math, ceded premiums rose to 23.5% of gross premiums from 17.2% last year. Passing on more risk protects the balance sheet in a softening market, but it slows the earned premium stream that feeds underwriting profit, while third-party fee income fell 32.5% to $2.8 million.
What to watch: fourth-quarter net premiums written growth and third-party fee income, when annual performance fees on the Bermuda third-party capital vehicles are booked. A small fee payout would mean the extra reinsurance ceded away revenue without paying back in management fees.
Risks this quarter didn't answer
Several standing questions around casualty reserves, US specialty expansion, and long-term taxes got no new numbers in the third-quarter earnings release or financial supplement.
- Casualty reserve adequacy on 2022–2025 policies: Hamilton booked $27.2 million of favorable prior-year everyday reserve releases in specialty lines this quarter, while nine-month figures still carry adverse development from "additional loss information in relation to the Baltimore Bridge collapse, and unfavorable development in certain casualty classes"; the full casualty reserve review happens in the second quarter.
- Hamilton Select expansion and life sciences launch: the release and presentation give no standalone third-quarter premium figure for the US excess-and-surplus unit and no update on the planned life sciences rollout; the conference call or quarterly filing may detail it.
- Catastrophe bond renewal and 2030 global minimum tax: the materials contain no update on replacing the Easton Re catastrophe protection expiring in December or on post-2030 Bermuda tax exposure.
👓 Other Themes
Buybacks Slowed After Shares Rose Above Book Value
Hamilton spent $3.1 million buying back its own stock in the third quarter, down from $22.1 million in the second quarter and $19.7 million in the first. That brings nine-month buybacks to $44.9 million, alongside the $205.8 million special dividend paid in March. Management slowed buybacks as book value per share reached $29.80, up 4.6% since December.
💲 Other KPIs
Unearned premiums — policy payments collected upfront for coverage that will be recognized as revenue over the coming year — rose 16.9% from a year ago to $1,687.8 million. That growth is down from 22.7% in the fourth quarter and 17.0% in the second, but still runs ahead of the 13.1% rise in net premiums earned.
Total money set aside on the balance sheet to pay unpaid insurance claims grew 18.6% from a year ago to $4,988.9 million, up $205.8 million from last quarter. Reserves are growing faster than the 13.1% rise in earned premiums because the Bermuda insurer is writing more long-tail casualty policies and added $47.1 million for Ukraine conflict claims.
Net worth per share rose 3.1% from last quarter and 4.6% from the end of 2025, reaching $29.80. Including the $2.00 per share special dividend paid in March, book value plus accumulated dividends reached $31.80, up 11.6% over the first nine months of the year.
🔮 Guidance
Unchanged. The investor presentation reiterates the company's policy to hold the lesser of $1.8 billion or 60% of net tangible assets in the Two Sigma Hamilton Fund. At quarter-end, the cost of investments in Two Sigma funds stood at $1.47 billion, with a fair value of $1.87 billion (and $2.52 billion on an unconsolidated basis).
❓ Key Questions
What caused the $47 million Ukraine reserve charge now?
Hamilton booked $47.1 million of prior-year catastrophe losses for the Ukraine conflict this quarter, mostly in Bermuda ($42.6 million). Investors need to know whether this reflects new court rulings on aviation claims or updated treaty loss reports, and how much exposure remains.
Does management still expect a 55% full-year attritional loss ratio?
The earnings release gives no updated full-year outlook. With the third-quarter current-year attritional loss ratio jumping to 57.5% on a large reinsurance loss and casualty mix, the nine-month ratio is 55.1%, leaving little room for the fourth quarter.
Why did Bermuda net written premiums grow only 1%?
Bermuda gross premiums written rose 13.9% in the quarter, but net premiums written rose just 1.1% (and are down 0.5% year to date). Management should quantify how much premium went to the casualty sidecar versus property retrocession.
How fast did Hamilton Select grow in the third quarter?
The US excess-and-surplus platform is a centerpiece of the company's diversification pitch, with a planned rollout into life sciences and lower-middle-market risks. The written materials did not break out its third-quarter premiums or combined ratio.
