Four Bermuda groups amid world’s top ten reinsurers
Four Bermuda-based reinsurers ranked among the world's top ten: Everest Re, RenaissanceRe, Arch Capital, and PartnerRe. They collectively wrote $44.9B in premiums in 2025, with Everest leading at $12.8B. Hamilton Insurance Group notably rose to 29th place with a 22.8% premium increase. AM Best's report highlights a competitive market ahead, with property catastrophe reinsurance prices declining sharply.
How this was made
The 30-second read
Why it matters
The ranking provides a snapshot of premium volumes and market positioning but does not introduce a new catalyst for price movement.
Market read
Sector‑level insight; limited direct trading impact for individual stocks.
What to watch
Potential pressure from upcoming hurricane season could offset premium growth.
Background
AM Best released its annual ranking of the world’s 50 largest reinsurers, emphasizing Bermuda’s prominence.
Ticker impact
RenaissanceRe Holdings placed second among Bermuda groups with $11.7B premiums.
Likely neutral to slightly positive impact.
High premium volume signals solid business but no new event beyond ranking.
Arch Capital Group ranked third with $11.1B premiums in 2025.
Neutral to modest upside.
Ranking reflects existing strength; no direct catalyst for price move.
Market effects
Highlights strength of Bermuda‑based reinsurers, supporting sector sentiment.
Reinforces Bermuda's reputation as a reinsurance hub.
Limited; primarily of interest to specialty insurance investors.
Counterpoint
Rankings may already be priced in; no immediate upside.
Key entities
- rating agencyAM Best
Provider of the ranking data.
- sectorBermuda reinsurance sector
Group of insurers highlighted for premium size and ranking.

