Insurance Market Share by Company
Track the global insurance industry: P&C carriers riding the auto-recovery cycle, health insurers absorbing the UnitedHealth shockwave, Berkshire's float and succession, climate-driven catastrophe losses reshaping coverage, and the insurtech disruption story anchored by Lemonade. Covers public carriers, brokers, reinsurers, and the most-funded private insurtechs.
The Insurance sector on Sterling tracks 54 companies.
Insurance Sector Overview
Sector Segments (54 companies)
Progressive·PGR
Allstate·ALL
Travelers·TRV
Chubb·CB
Hartford·HIG
Cincinnati Financial·CINF
W.R. Berkley·WRB
Markel·MKL
Assurant·AIZ
UnitedHealth Group·UNH
Elevance Health·ELV
Cigna·CI
Humana·HUM
Centene·CNC
MetLife·MET
Prudential Financial·PRU
Manulife·MFC
Aflac·AFL
Globe Life·GL
Principal Financial Group·PFG
Ameriprise Financial·AMP
Apollo Global Management·APO
KKR·KKR
Ares Management·ARES
Everest Group·EG
RenaissanceRe·RNR
Munich Re·MURGY
Arch Capital Group·ACGL
Berkshire Hathaway·BRK-B
AIG·AIG
Allianz·ALIZY
Loews Corporation·L
First American Financial·FAF
Fidelity National Financial·FNF
Marsh McLennan·MMC
Aon·AON
Arthur J. Gallagher·AJG
Brown & Brown·BRO
Willis Towers Watson·WTW
Erie Indemnity·ERIE
Lemonade·LMND
Root·ROOT
Hippo·HIPO
Oscar Health·OSCR
Clover Health·CLOV
Goosehead Insurance·GSHD
Trupanion·TRUP
TWFG·TWFG
Coalition·COALITION
At-Bay·AT-BAY
Pie Insurance·PIE
Newfront·NEWFRONT
Devoted Health·DEVOTED
Cover Genius·COVERGENIUSRecent Sector Highlights
- •Lemonade approaches GAAP breakeven in 2026: gross loss ratio dragged from 105% to ~72%
- •Berkshire insurance float crosses $173B; Greg Abel succeeds Buffett Jan 2026
- •UnitedHealth stock collapses from $610 → $280 (Nov 2024 → May 2025) after Brian Thompson killing + DOJ Optum probe + MA cuts
- •Hurricane Helene + Milton + Palisades fires push 2024 global insured cat losses past $140B
- •Munich Re acquires Next Insurance for $2.6B: the insurtech endgame signal
- •Progressive maintains ~87% combined ratio while Allstate recovers from 110%+ disaster years
- •Reinsurance Jan 1 2026 renewals see first 5-15% rate decreases on loss-free cat layers (softening cycle)
Companies in the Insurance sector (54)
- Progressive
- Allstate
- Travelers
- Chubb
- Hartford
- W.R. Berkley
- Markel
- MetLife
- Prudential Financial
- Manulife
- Aflac
- UnitedHealth Group
- Elevance Health
- Cigna
- Humana
- Centene
- Everest Group
- RenaissanceRe
- Munich Re
- Berkshire Hathaway
- AIG
- Allianz
- First American Financial
- Fidelity National Financial
- Marsh McLennan
- Aon
- Arthur J. Gallagher
- Brown & Brown
- Willis Towers Watson
- Erie Indemnity
- Arch Capital Group
- Cincinnati Financial
- Assurant
- Globe Life
- Principal Financial Group
- Ameriprise Financial
- Loews Corporation
- Apollo Global Management
- KKR
- Ares Management
- Lemonade
- Root
- Hippo
- Oscar Health
- Clover Health
- Goosehead Insurance
- Trupanion
- TWFG
- Coalition
- At-Bay
- Pie Insurance
- Newfront
- Devoted Health
- Cover Genius
Frequently asked questions
What is the Insurance sector?
Track the global insurance industry: P&C carriers riding the auto-recovery cycle, health insurers absorbing the UnitedHealth shockwave, Berkshire's float and succession, climate-driven catastrophe losses reshaping coverage, and the insurtech disruption story anchored by Lemonade. Covers public carriers, brokers, reinsurers, and the most-funded private insurtechs.
Which companies lead the Insurance sector?
Sterling tracks 54 companies in Insurance, led by Progressive (PGR), Allstate (ALL), Travelers (TRV), Chubb (CB), Hartford (HIG) and W.R. Berkley (WRB).
How can I invest in the Insurance sector?
Publicly traded names in Insurance include Progressive (PGR), Allstate (ALL), Travelers (TRV), Chubb (CB) and Hartford (HIG). Compare them side by side on Sterling. Data last updated May 31, 2026.
