$MDXH

$0.19 +$0.01 (6.22%) Close

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

Ownership

13F as of Q2 2026 · 51.4M shares outstanding

Who owns MDXH?

By type of holder

Institutions 32.3% Insiders 14.8% Everyone else 52.9%

Concentration Top 10 holders own 90.2%

Andrew Gundlach 59.5% · Bleichroeder LP 14.4%

Institutional ownership

32.3%

-15.9 pts vs last qtr

Institutional holders

-25 vs last qtr

Net shares bought

−8.2M

by institutions in Q2 2026

New / sold out

5 / 30

positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

Biggest buyers in Q2 2026

Jane Street Group, LLC NEW +503.2K
Gsa Capital Partners LLP +470.9K

Biggest sellers in Q2 2026

AWM Investment Company, Inc. SOLD OUT −5.2M
Samjo Management, LLC SOLD OUT −1.4M

Who is planning to sell?

Notices of proposed sale, last 12 months

$1.06M

1 notice from 1 person

Shares covered

1.5M

2.92% of the company

Arranged in advance

of the value is under a 10b5-1 plan

Under a 10b5-1 plan No plan

Largest proposed sellers

Bleichroeder LP 10% stockholder $1.06M

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?

There are not yet two fiscal years of reported share counts for MDxHealth SA.

How patient are the owners?

Institutional shares by how long they've been held

5+ years0% 3–5 years81% 1–3 years6% Under 1 year13%

Quarterly turnover

25.7%

of institutional shares changed hands

Top 10 managers, median time held

1 year

Super Investors

Investment managers reporting MDXH on Form 13F

Holder	Shares	% of company	Change vs last qtr	Held since	% of their book
B Bleichroeder LP 13D · 32.0%	7.4M	14.36%	Unchanged	2021	0.5%
Shares held by quarter Peak holding8.4M (Q3'24) Change over 8 quarters−1.0M Share of the company14.360% Disclosed stake13D · 32.0% Bleichroeder LP's full portfolio →
AI AWM Investment Company, Inc.	—	—	SOLD OUT	—	0.0%
Shares held by quarter Peak holding5.2M (Q1'25) Change over 8 quarters−4.3M AWM Investment Company, Inc.'s full portfolio →

Bleichroeder LP

13D · 32.0%

7.4M

% of company

14.36%

Change vs last qtr

Unchanged

Held since

2021

AWM Investment Company, Inc.

—

% of company

—

Change vs last qtr

SOLD OUT

Held since

—

28 more super investors behind a free account

See every manager holding MDxHealth SA, how their position has changed, and how long they've held it.

Institutional Funds

Mutual funds and ETFs reporting MDXH on Form N-PORT; together they hold 0.2% of the company

Fund	Position value	Shares	% of company	% of the fund	As of
SC Small Cap Core Fund Northern Funds	$132K	57.5K	0.11%	0.04%	March 31, 2026
AL AlphaCentric Life Sciences and Healthcare Fund Mutual Fund Series Trust	$75.8K	33.0K	0.06%	0.19%	March 31, 2026

Small Cap Core Fund

Northern Funds

Position value

$132K

% of company

0.11%

% of the fund

0.04%

As of

March 31, 2026

AlphaCentric Life Sciences and Healthcare Fund

Mutual Fund Series Trust

Position value

$75.8K

% of company

0.06%

% of the fund

0.19%

As of

March 31, 2026

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
AG Andrew Gundlach 5%+ holder 13D · 32.0%	30.6M	59.52%	—	—	—	—
This holder reports through Schedule 13D/G, not a quarterly 13F. Share of the company59.520% Disclosed stake13D · 32.0% View the 13D/G filing →

Andrew Gundlach

5%+ holder13D · 32.0%

30.6M

% of company

59.52%

Change vs last qtr

—

Held since

—

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