$MDBH

$1.65 -$0.10 (5.72%) Close

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

Ownership

13F as of Q2 2026 · 5.4M shares outstanding

MDB Capital Holdings LLC is not yet matched to a CUSIP, so institutional (13F) holdings cannot be attributed to it. The sections below that come from its own filings still apply.

Who owns MDBH?

By type of holder

Institutions 0.0% Insiders 12.6% Everyone else 87.4%

Concentration Top 7 holders own 12.6%

Marlett Christopher A 6.2% · Brandon George Hugh 1.9%

Institutional ownership

0.0%

0.0 pts vs last qtr

Institutional holders

0 vs last qtr

Net shares bought

by institutions in Q2 2026

New / sold out

0 / 0

positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

No 13F manager has reported this stock in the last 8 quarters.

Biggest buyers in Q2 2026

None.

Biggest sellers in Q2 2026

None.

Who is planning to sell?

No insider has filed a notice of proposed sale (Form 144) for MDB Capital Holdings LLC in the last 12 months.

Is your stake being diluted?

There are not yet two fiscal years of reported share counts for MDB Capital Holdings LLC.

How patient are the owners?

No 13F manager reports holding MDBH.

Super Investors

Investment managers reporting MDBH on Form 13F

No 13F manager reports holding MDBH yet.

Institutional Funds

Mutual funds and ETFs reporting MDBH on Form N-PORT; together they hold 0.0% of the company

No fund reports holding MDBH yet.

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
MC Marlett Christopher A Insider	338.8K	6.23%	—	—	—	—
Insider holdings come from Form 3/4/5 filings, which are not quarterly. Share of the company6.230% Marlett Christopher A's insider activity →
BG Brandon George Hugh Insider	105.2K	1.94%	—	—	—	—
Insider holdings come from Form 3/4/5 filings, which are not quarterly. Share of the company1.940% Brandon George Hugh's insider activity →

Marlett Christopher A

Insider

338.8K

% of company

6.23%

Change vs last qtr

—

Held since

—

Brandon George Hugh

Insider

105.2K

% of company

1.94%

Change vs last qtr

—

Held since

—

5 more holders behind a free account

See every insider and 5%+ holder of MDB Capital Holdings LLC.

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