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CenterBook Partners LP

Position in MKL — Markel Group Inc.

CIK 1872738 GREENWICH, CT

Position in MKL

as of Jun 30, 2026 · filed Aug 11, 2026
Position Value
$953,068
-$67,131 QoQ
Shares Held
488
-8.4% QoQ
Ownership
0.004%
of shares outstanding
% of Portfolio
0.05%
of 13F equity value
Holder Rank
#460
of 924 holders
Holding Since
Jun 2024
9 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

CenterBook Partners LP holds $2,399,886 across 4 Insurance - Property & Casualty names. MKL ranks #1 (39.7% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 MKL
Markel Group Inc.
This page
488 $953,068

All Filings in MKL

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9 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $953,068 488
2026-03-31 $1,020,199 533
2025-12-31 $958,743 446
2025-09-30 $1,817,703 951
2025-06-30 $944,751 473
2025-03-31 $8,213,196 4,393
2024-12-31 $1,489,736 863
2024-09-30 $4,183,402 2,667
2024-06-30 $4,025,811 2,555