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MDxHealth
MDXH

51 hedge funds and large institutions have $56.9M invested in MDxHealth in 2026 Q1 according to their latest regulatory filings, with 9 funds opening new positions, 12 increasing their positions, 17 reducing their positions, and 14 closing their positions.

New
Increased
Maintained
Reduced
Closed

0% more funds holding in top 10

Funds holding in top 10: 3 → 3 (0)

9% less funds holding

Funds holding: 56 → 51 (-5)

29% less repeat investments, than reductions

Existing positions increased: 12 | Existing positions reduced: 17

35% less capital invested

Capital invested by funds: $86.8M → $56.9M (-$30M)

36% less first-time investments, than exits

New positions opened: 9 | Existing positions closed: 14

Holders
51
Holders Change
-5
Holders Change %
-8.93%
% of All Funds
0.63%
Holding in Top 10
3
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.04%
New
9
Increased
12
Reduced
17
Closed
14
Calls
$286M
Puts
–
Net Calls
+$286M
Net Calls Change
+$286M

Top Buyers

Rank Fund Capital Flow
1
MBAM
Mink Brook Asset Management
Florida
+$3.19M
2
Millennium Management
Millennium Management
New York
+$1.45M
3
LCM
Landscape Capital Management
New Jersey
+$556K
4
PCM
Perkins Capital Management
Minnesota
+$331K
5
Renaissance Technologies
Renaissance Technologies
New York
+$185K

Top Sellers

Rank Fund Capital Flow
1
FL
FreeGulliver LLC
Louisiana
-$1.13M
2
KCM
Kennedy Capital Management
Missouri
-$645K
3
Russell Investments Group
Russell Investments Group
United Kingdom
-$425K
4
Marshall Wace
Marshall Wace
United Kingdom
-$409K
5
Jane Street
Jane Street
New York
-$329K
Name Holding Trade Value Shares
Change 		Change in
Stake
FL
51
FreeGulliver LLC
Louisiana
– -$1.13M -317,894 Closed
Jane Street
52
Jane Street
New York
– -$329K -92,078 Closed
Calamos Advisors
53
Calamos Advisors
Illinois
– -$241K -67,452 Closed
Qube Research & Technologies (QRT)
54
Qube Research & Technologies (QRT)
United Kingdom
– -$173K -48,473 Closed
JF
55
Jump Financial
Illinois
– -$139K -38,800 Closed
DIM
56
Delta Investment Management
California
– -$110K -30,930 Closed
TI
57
Tidal Investments
Wisconsin
– -$85.3K -23,887 Closed
Lazard Asset Management
58
Lazard Asset Management
New York
– -$83.2K -23,305 Closed
LIP
59
Lighthouse Investment Partners
Florida
– -$73.2K -20,513 Closed
Balyasny Asset Management
60
Balyasny Asset Management
Illinois
– -$68K -19,058 Closed
Squarepoint
61
Squarepoint
New York
– -$51.2K -14,341 Closed
JFG
62
Jefferies Financial Group
New York
– -$39K -10,925 Closed
JP Morgan Chase
63
JP Morgan Chase
New York
– -$1.91K -536 Closed
RhumbLine Advisers
64
RhumbLine Advisers
Massachusetts
– -$257 -72 Closed
Royal Bank of Canada
65
Royal Bank of Canada
Ontario, Canada
– +$204 +60 New
1 2
3

MDXH Hedge Fund Activity: Q1 2026 in Review

51 of the 8,128 institutional investors tracked by Wall St. Rank reported a position in MDxHealth (MDXH) for Q1 2026, worth a combined $56.9M — down 35% from $86.8M a quarter earlier.

Sellers outnumbered buyers: 14 funds closed out of MDXH and 9 opened new positions — a net loss of 5 holders — while 17 trimmed existing stakes and 12 added.

The largest buyer was Mink Brook Asset Management, adding an estimated $3.19M. The largest seller was FreeGulliver LLC, exiting entirely with an estimated $1.13M sold.

  • 51 institutional investors held MDxHealth (MDXH) as of Q1 2026, down from 56 in Q4 2025.
  • Funds reported $56.9M of MDxHealth stock for Q1 2026, down 35% quarter-over-quarter.
  • 9 funds opened new MDxHealth positions in Q1 2026 and 14 closed out, a net change of -5 holders.
  • The largest MDxHealth buyer in Q1 2026 was Mink Brook Asset Management, an estimated $3.19M added.
  • The largest MDxHealth seller in Q1 2026 was FreeGulliver LLC, an estimated $1.13M sold.

Based on aggregated 13F filings for Q1 2026.