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Costello Asset Management, INC

Position in MKL — Markel Group Inc.

CIK 1760145 FEASTERVILLE, PA

Position in MKL

as of Jun 30, 2026 · filed Jul 28, 2026
Position Value
$1,953
New position
Shares Held
1
first reported quarter
Ownership
0.000%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#260
of 268 holders
Holding Since
Jun 2026
1 quarter on record
Voting authority Sole 0% Shared 0% None 100%

Position in Insurance - Property & Casualty

Financial Services · as of Jun 30, 2026

Costello Asset Management, INC holds $4,522,820 across 7 Insurance - Property & Casualty names. MKL ranks #7 (0.0% of the industry book) .

# Ticker Company Shares Value (USD) Open
7 MKL
Markel Group Inc.
This page
1 $1,953

All Filings in MKL

Export CSV
1 filing row on record
Report Date Value (USD) Shares
2026-06-30 $1,953 1