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Madison Avenue Partners, LP

Position in MKL — Markel Group Inc.

CIK 1801265 NEW YORK, NY

Position in MKL

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$219,371,848
+$51,146,159 QoQ
Shares Held
112,325
+27.8% QoQ
Ownership
0.907%
of shares outstanding
% of Portfolio
9.44%
of 13F equity value
Holder Rank
#17
of 925 holders
Holding Since
Mar 2025
6 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in MKL Over Time

Shares Held

Position Value (USD)

Position in Insurance - Property & Casualty

Financial Services · as of Jun 30, 2026

Madison Avenue Partners, LP holds $219,371,848 across 1 Insurance - Property & Casualty name. MKL ranks #1 (100.0% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 MKL
Markel Group Inc.
This page
112,325 $219,371,848

All Filings in MKL

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6 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $219,371,848 112,325
2026-03-31 $168,225,689 87,889
2025-12-31 $188,930,580 87,889
2025-09-30 $161,146,761 84,310
2025-06-30 $168,397,421 84,310
2025-03-31 $170,801,960 91,357