Mid Cap
Property & Casualty Insurance
Stocks Ranked by
Market Capitalization
| # | Name | Market cap | Price |
Price change % |
|
|---|---|---|---|---|---|
| 1 |
1
Kinsale Capital Group
KNSL
$8.84B
| $8.84B | $387.95 | 1.91% |
|
| 2 |
2
Hanover Insurance
THG
$7.91B
| $7.91B | $227.12 | 0.15% |
|
| 3 |
3
RLI Corp
RLI
$5.96B
| $5.96B | $64.90 | 2.58% |
|
| 4 |
4
Mercury Insurance
MCY
$5.79B
| $5.79B | $104.48 | 1.69% |
|
| 5 |
5
Selective Insurance
SIGI
$5.47B
| $5.47B | $91.91 | 0.8% |
|
| 6 |
6
White Mountains Insurance
WTM
$5.11B
| $5.11B | $2,141.20 | 0.42% |
|
| 7 |
7
Lemonade
LMND
$4.21B
| $4.21B | $54.42 | 1.06% |
|
| 8 |
8
Palomar
PLMR
$3.47B
| $3.47B | $131.75 | 0.96% |
|
| 9 |
SLDE
9
Slide Insurance Holdings
SLDE
$2.69B
| $2.69B | $23.06 | 2.45% |
|
| 10 |
10
Skyward Specialty Insurance
SKWD
$2.33B
| $2.33B | $57.40 | 0.9% |
|
| 11 |
11
HCI Group
HCI
$2.31B
| $2.31B | $185.69 | 0.21% |
|
| 12 |
12
Stewart Information Services
STC
$2.12B
| $2.12B | $69.30 | 0.9% |
|
| 13 |
13
Horace Mann Educators
HMN
$2.07B
| $2.07B | $51.02 | 0.35% |
|
Mid Cap Property & Casualty Insurance Stocks at a Glance
Property and casualty insurers cover property, auto, liability, and catastrophe risks. Underwriting profit — premiums minus claims and costs — plus investment income on float drives returns, with pricing moving in hard and soft market cycles shaped by catastrophe losses.
There are 13 mid cap Property & Casualty Insurance stocks — companies in the Property & Casualty Insurance industry with a market cap between $2B and $10B — worth a combined $58.3B.
The largest by market cap are Kinsale Capital Group (KNSL) at $8.84B, Hanover Insurance (THG) at $7.91B and RLI Corp (RLI) at $5.96B.
Among institutional investors, Hanover Insurance (THG) drew the most net new fund positions in Q2 2026: 84 funds opened new positions, taking total fund holders up 39 (7.7%) quarter-over-quarter.
- Combined market cap: $58.3B across 13 stocks.
- Mid Cap: market cap between $2B and $10B.
- Largest constituent: Kinsale Capital Group (KNSL), $8.84B market cap.
- Most net new fund positions in Q2 2026: Hanover Insurance (THG), +39 holders.
Market caps and prices updated daily; fund activity based on aggregated SEC 13F filings for Q2 2026.