$MKL

$1,858.62 -$15.38 (0.82%) Close

$MKL Overview Financial Statements SEC Filings Executives News Red Flags Capital Raising Ownership Insider Transactions Congressional Trades

Ownership

13F as of Q2 2026 · 12.4M shares outstanding

Who owns MKL?

By type of holder

Institutions 77.7% Insiders 1.7% Everyone else 20.6%

Concentration Top 10 holders own 32.4%

BlackRock, Inc. 5.6% · Vanguard Capital Management LLC 4.4%

Institutional ownership

77.7%

-0.1 pts vs last qtr

Institutional holders

930

0 vs last qtr

Net shares bought

−13.5K

by institutions in Q2 2026

New / sold out

106 / 106

positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

Biggest buyers in Q2 2026

Norges Bank NEW +145.5K
Troy Asset Management Ltd NEW +61.5K

Biggest sellers in Q2 2026

T. Rowe Price Investment Management, Inc. SOLD OUT −155.4K
Principal Financial Group Inc −94.1K

Who is planning to sell?

Notices of proposed sale, last 12 months

$3.32M

4 notices from 2 people

Shares covered

1.6K

0.01% of the company

Arranged in advance

96%

of the value is under a 10b5-1 plan

Under a 10b5-1 plan No plan

Largest proposed sellers

Markel Steven A Director 10b5-1 $3.18M
Harris Greta J Director $140K

Every notice on Red Flags →

A Form 144 is notice of a planned sale, not the sale itself. What insiders actually sold is on Insider Transactions.

Is your stake being diluted?

Diluted share count, FY2016–FY2025

−10.2%

−1.18% a year

Each share's claim on the business

+11.3%

grew without buying or selling a share

Spent on buybacks vs paid in stock

$2.3B vs —

over 10 fiscal years

Diluted shares, split-adjusted

Buybacks Stock-based comp

How patient are the owners?

Institutional shares by how long they've been held

5+ years75% 3–5 years9% 1–3 years10% Under 1 year6%

Quarterly turnover

9.0%

of institutional shares changed hands

Top 10 managers, median time held

5 years

Super Investors

Investment managers reporting MKL on Form 13F

Holder	Shares	% of company	Change vs last qtr	Held since	% of their book
B BlackRock, Inc.	697.8K	5.63%	−12.8K (−1.8%)	≤2021	0.0%
Shares held by quarter Peak holding766.7K (Q1'25) Change over 8 quarters−49.2K Share of the company5.630% BlackRock, Inc.'s full portfolio →
VC Vanguard Capital Management LLC	545.7K	4.40%	+1.1K (+0.2%)	≤2021	0.0%
Shares held by quarter Peak holding545.7K (Q2'26) Change over 8 quarters+545.7K Share of the company4.400% Vanguard Capital Management LLC's full portfolio →

BlackRock, Inc.

697.8K

% of company

5.63%

Change vs last qtr

−12.8K (−1.8%)

Held since

≤2021

Vanguard Capital Management LLC

545.7K

% of company

4.40%

Change vs last qtr

+1.1K (+0.2%)

Held since

≤2021

28 more super investors behind a free account

See every manager holding Markel Group Inc., how their position has changed, and how long they've held it.

Institutional Funds

Mutual funds and ETFs reporting MKL on Form N-PORT; together they hold 23.8% of the company

Fund	Position value	Shares	% of company	% of the fund	As of
VT Vanguard Total Stock Market Index Fund Vanguard Index Funds	$737M	377.5K	3.05%	0.03%	June 30, 2026
VM Vanguard Mid-Cap Index Fund Vanguard Index Funds	$503M	257.7K	2.08%	0.22%	June 30, 2026

Vanguard Total Stock Market Index Fund

Vanguard Index Funds

Position value

$737M

% of company

3.05%

% of the fund

0.03%

As of

June 30, 2026

Vanguard Mid-Cap Index Fund

Vanguard Index Funds

Position value

$503M

% of company

2.08%

% of the fund

0.22%

As of

June 30, 2026

23 more funds behind a free account

See every fund holding Markel Group Inc. and how much of the fund the position is.

Insiders and 5%+ holders

From Forms 3/4/5 and Schedules 13D/G

Holder	Shares	% of company	Change vs last qtr	8 quarters	Held since	% of their book
MS Markel Steven A Insider	79.5K	0.64%	—	—	—	—
Insider holdings come from Form 3/4/5 filings, which are not quarterly. Share of the company0.640% Markel Steven A's insider activity →
GT Gayner Thomas Sinnickson Insider	64.3K	0.52%	—	—	—	—
Insider holdings come from Form 3/4/5 filings, which are not quarterly. Share of the company0.520% Gayner Thomas Sinnickson's insider activity →

Markel Steven A

Insider

79.5K

% of company

0.64%

Change vs last qtr

—

Held since

—

Gayner Thomas Sinnickson

Insider

64.3K

% of company

0.52%

Change vs last qtr

—

Held since

—

17 more holders behind a free account

See every insider and 5%+ holder of Markel Group Inc..

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