Excess & Surplus Lines Stocks
Specialty insurers and wholesale brokers in this space provide coverage for high-risk or non-standard hazards that traditional admitted carriers decline to underwrite. These firms operate outside the standard regulatory rate and form filings, granting them the pricing flexibility to correlate premiums directly with volatile risk profiles and tail-end loss scenarios.
As of Oct 23, 2026, Excess & Surplus Lines has 17 US-listed companies worth $269B combined. The median member moved +0.3% over the past week; SIGI led at +8.4% and ASIC trailed at -11.5%.
Companies in Excess & Surplus Lines
- CB – Chubb Ltd, $137B
- WRB – W. R. Berkley Corp, $28B
- CINF – Cincinnati Financial Corporation, $27.1B
- MKL – Markel Corporation, $23.2B
- AFG – American Financial Group, Inc., $12.7B
- RYAN – Ryan Specialty Group Holdings Inc, $11.4B
- KNSL – Kinsale Capital Group Inc, $8.6B
- RLI – RLI Corp, $5.6B
- SIGI – Selective Insurance Group, Inc., $5.4B
- HG – Hamilton Insurance Group, Ltd., $3.6B
- SKWD – Skyward Specialty Insurance Group, Inc. Common Stock, $2.7B
- ASIC – Ategrity Specialty Insurance Company Holdings, $1.3B
- BOW – Bowhead Specialty Holdings Inc., $1.1B
- ACIC – American Coastal Insurance Corp, $441M
- GBLI – Global Indemnity Group, LLC Class A Common Stock, $356M
- OSG – Octave Specialty Group, Inc., $208M
- JRVR – James River Group Holdings Ltd, $167M