Skip to main content

FRONTIER CAPITAL MANAGEMENT CO LLC

Position in MKL — Markel Group Inc.

CIK 351173 Boston, MA

Position in MKL

as of Mar 31, 2026 · filed May 15, 2026
Position Value
$12,003,132
+$33,882 QoQ
Shares Held
6,271
+12.6% QoQ
Ownership
0.051%
of shares outstanding
% of Portfolio
0.12%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Jun 2024
8 quarters on record
Voting authority Sole 77% Shared 0% None 23%

Common Shares in MKL Over Time

Shares Held

Position Value (USD)

Position in Insurance - Property & Casualty

Financial Services · as of Mar 31, 2026

FRONTIER CAPITAL MANAGEMENT CO LLC holds $118,404,888 across 4 Insurance - Property & Casualty names. MKL ranks #3 (10.1% of the industry book) .

# Ticker Company Shares Value (USD) Open
3 MKL
Markel Group Inc.
This page
6,271 $12,003,132

All Filings in MKL

Export CSV
8 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $12,003,132 6,271
2025-12-31 $11,969,250 5,568
2025-09-30 $10,716,995 5,607
2025-06-30 $11,532,756 5,774
2025-03-31 $10,828,781 5,792
2024-12-31 $10,246,901 5,936
2024-09-30 $8,440,528 5,381
2024-06-30 $9,383,055 5,955