

Arch Capital vs Brown & Brown
Arch Capital Group Ltd. and Brown & Brown Inc. are presented on this page in a side-by-side comparison. This page compares their business models, financial performance, and market context to help readers understand the similarities and differences in a neutral, accessible manner. Educational content, not financial advice.
Arch Capital Group Ltd. and Brown & Brown Inc. are presented on this page in a side-by-side comparison. This page compares their business models, financial performance, and market context to help read...
Why It's Moving

Shares inch lower after recent insider and institutional selling, even as Q3 results remain a bright spot for Arch Capital.
- Q3 fundamentals remain supportive: Arch reported a strong October-quarter beat with materially higher EPS and robust margins that underline continued underwriting profitability and reserve discipline.
- Institutional selling flagged: A recent filing showed State Street trimmed ACGL this week, a signal that some large holders are reducing exposure and adding supply into the market.
- Executive selling noted: Company filings this week disclosed an insider sale of shares, which markets often interpret as a near-term negative for sentiment even when sales are routine or for diversification.

Shares inch lower after recent insider and institutional selling, even as Q3 results remain a bright spot for Arch Capital.
- Q3 fundamentals remain supportive: Arch reported a strong October-quarter beat with materially higher EPS and robust margins that underline continued underwriting profitability and reserve discipline.
- Institutional selling flagged: A recent filing showed State Street trimmed ACGL this week, a signal that some large holders are reducing exposure and adding supply into the market.
- Executive selling noted: Company filings this week disclosed an insider sale of shares, which markets often interpret as a near-term negative for sentiment even when sales are routine or for diversification.
Which Baskets Do They Appear In?
Property & Casualty Insurers Gain On European Strength
German insurer Allianz recently announced a significant increase in its second-quarter profits, surpassing expectations and signaling strength in the European insurance market. This suggests that other major European insurance companies with robust property and casualty operations could also be poised for growth.
Published: August 7, 2025
Explore BasketExtreme-Weather Insurance Innovators
This collection features forward-thinking companies using cutting-edge technology to insure against catastrophic weather events. As climate-related disasters become more frequent, these specialized insurers and data providers are positioned to become essential components of the global risk management landscape.
Published: June 17, 2025
Explore BasketWhich Baskets Do They Appear In?
Property & Casualty Insurers Gain On European Strength
German insurer Allianz recently announced a significant increase in its second-quarter profits, surpassing expectations and signaling strength in the European insurance market. This suggests that other major European insurance companies with robust property and casualty operations could also be poised for growth.
Published: August 7, 2025
Explore BasketExtreme-Weather Insurance Innovators
This collection features forward-thinking companies using cutting-edge technology to insure against catastrophic weather events. As climate-related disasters become more frequent, these specialized insurers and data providers are positioned to become essential components of the global risk management landscape.
Published: June 17, 2025
Explore BasketInvestment Analysis

Arch Capital
ACGL
Pros
- Arch Capital delivered record underwriting profits in Q3 2025, driven by strong reinsurance performance and lower catastrophic losses.
- Book value per share rose 5.3% in the quarter, reflecting robust capital generation and effective risk management.
- The company reported a high annualized operating return on equity of 18.5%, indicating efficient use of shareholder capital.
Considerations
- Arch Capital's combined ratio excluding catastrophes and prior year development worsened to 80.5% from 78.3% in the prior year quarter.
- The stock has declined about 4% over the past month, suggesting some investor caution despite strong earnings.
- Analyst consensus remains neutral, with Arch Capital not featuring among top-rated analyst picks for outperformance.
Pros
- Brown & Brown maintains a diversified insurance brokerage model with strong organic growth and recurring revenue streams.
- The company has a history of consistent dividend increases, reflecting stable cash flows and shareholder commitment.
- Brown & Brown benefits from a resilient business model less exposed to underwriting cycles compared to pure insurers.
Considerations
- Revenue growth can be sensitive to economic cycles, with insurance demand potentially slowing in downturns.
- The brokerage sector faces ongoing margin pressure from competition and digital disruption.
- Brown & Brown's expansion strategy relies on acquisitions, which carry integration and valuation risks.
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