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MiMedx Group
MDXG

218 hedge funds and large institutions have $774M invested in MiMedx Group in 2025 Q1 according to their latest regulatory filings, with 29 funds opening new positions, 70 increasing their positions, 70 reducing their positions, and 22 closing their positions.

New
Increased
Maintained
Reduced
Closed

32% more first-time investments, than exits

New positions opened: 29 | Existing positions closed: 22

2% more funds holding

Funds holding: 213 → 218 (+5)

0.26% more ownership

Funds ownership: 68.86% → 69.12% (+0.26%)

0% more funds holding in top 10

Funds holding in top 10: 4 → 4 (0)

0% more repeat investments, than reductions

Existing positions increased: 70 | Existing positions reduced: 70

3% less call options, than puts

Call options by funds: $1.01M | Put options by funds: $1.04M

20% less capital invested

Capital invested by funds: $973M → $774M (-$199M)

Holders
218
Holders Change
+5
Holders Change %
+2.35%
% of All Funds
2.92%
Holding in Top 10
4
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.05%
New
29
Increased
70
Reduced
70
Closed
22
Calls
$1.01M
Puts
$1.04M
Net Calls
-$27K
Net Calls Change
-$108K

Top Buyers

Rank Fund Capital Flow
1
Millennium Management
Millennium Management
New York
+$4.98M
2
BlackRock
BlackRock
New York
+$4.87M
3
MIM
Meros Investment Management
Texas
+$3.56M
4
D.E. Shaw & Co
D.E. Shaw & Co
New York
+$3.04M
5
First Trust Advisors
First Trust Advisors
Illinois
+$2.65M

Top Sellers

Rank Fund Capital Flow
1
CC
Cannell Capital
Wyoming
-$12.6M
2
Marshall Wace
Marshall Wace
United Kingdom
-$3.35M
3
Norges Bank
Norges Bank
Norway
-$2.9M
4
RA
Royce & Associates
New York
-$2.52M
5
Arrowstreet Capital
Arrowstreet Capital
Massachusetts
-$2.18M
Name Holding Trade Value Shares
Change 		Change in
Stake
RhumbLine Advisers
51
RhumbLine Advisers
Massachusetts
$1.35M +$20.4K +2,436 +1%
Massachusetts Financial Services
52
Massachusetts Financial Services
Massachusetts
$1.29M -$32.3K -3,861 -2%
PAM
53
Pegasus Asset Management
New York
$1.22M – – –
State of Wisconsin Investment Board
54
State of Wisconsin Investment Board
Wisconsin
$1.12M +$134K +16,061 +12%
Two Sigma Advisers
55
Two Sigma Advisers
New York
$1.11M -$439K -52,600 -26%
PCM
56
Parsons Capital Management
Rhode Island
$1.11M -$171K -20,500 -12%
RB
57
Richmond Brothers
Michigan
$1.08M -$402K -48,077 -25%
Citigroup
58
Citigroup
New York
$1.06M +$161K +19,315 +16%
Connor, Clark & Lunn Investment Management (CC&L)
59
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$1.03M +$233K +27,899 +26%
Wells Fargo
60
Wells Fargo
California
$1.03M +$550K +65,842 +94%
ECM
61
ExodusPoint Capital Management
New York
$1.02M +$1.13M +134,773 New
CSS
62
Cubist Systematic Strategies
Connecticut
$1.02M +$78K +9,337 +8%
Victory Capital Management
63
Victory Capital Management
Texas
$1.02M -$31.8K -3,805 -3%
AllianceBernstein
64
AllianceBernstein
Tennessee
$972K – – –
Legal & General Group
65
Legal & General Group
United Kingdom
$894K -$62.5K -7,476 -6%
SAM
66
Silvercrest Asset Management
New York
$845K – – –
California State Teachers Retirement System (CalSTRS)
67
California State Teachers Retirement System (CalSTRS)
California
$835K – – –
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
68
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
$801K – – –
Los Angeles Capital Management
69
Los Angeles Capital Management
California
$797K -$315K -37,688 -26%
TSW
70
Thompson Siegel & Walmsley
Virginia
$785K – – –
Balyasny Asset Management
71
Balyasny Asset Management
Illinois
$775K +$852K +102,001 New
Arrowstreet Capital
72
Arrowstreet Capital
Massachusetts
$770K -$2.18M -261,220 -72%
DADC
73
D.A. Davidson & Co
Montana
$726K -$129K -15,400 -14%
AG
74
AlTi Global
New York
$726K -$134K -16,092 -14%
OAM
75
OP Asset Management
$720K +$791K +94,677 New
1 2
3
4 5

MDXG Hedge Fund Activity: Q1 2025 in Review

218 of the 7,459 institutional investors tracked by Wall St. Rank reported a position in MiMedx Group (MDXG) for Q1 2025, worth a combined $774M — down 20% from $973M a quarter earlier.

Buyers outnumbered sellers: 29 funds opened new MDXG positions and 22 closed out — a net gain of 7 holders — while 70 added to existing stakes and 70 trimmed.

The largest buyer was Millennium Management, adding an estimated $4.98M. The largest seller was Cannell Capital, cutting an estimated $12.6M.

  • 218 institutional investors held MiMedx Group (MDXG) as of Q1 2025, up from 213 in Q4 2024.
  • Funds reported $774M of MiMedx Group stock for Q1 2025, down 20% quarter-over-quarter.
  • 29 funds opened new MiMedx Group positions in Q1 2025 and 22 closed out, a net change of +7 holders.
  • The largest MiMedx Group buyer in Q1 2025 was Millennium Management, an estimated $4.98M added.
  • The largest MiMedx Group seller in Q1 2025 was Cannell Capital, an estimated $12.6M sold.

Based on aggregated 13F filings for Q1 2025.