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Medifast
MED

Overview Fund Activity

118 hedge funds and large institutions have $121M invested in Medifast in 2025 Q2 according to their latest regulatory filings, with 22 funds opening new positions, 44 increasing their positions, 30 reducing their positions, and 27 closing their positions.

Holders
118
Holders Change
-6
Holders Change %
-4.84%
% of All Funds
1.58%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
22
Increased
44
Reduced
30
Closed
27
Calls
$12.7M
Puts
$683K
Net Calls
+$12.1M
Net Calls Change
+$7.93M

Top Buyers

1
Morgan Stanley
1
Morgan Stanley
New York
$6.43M
2
Charles Schwab
2
Charles Schwab
California
$5.92M
3
Bank of America
3
Bank of America
North Carolina
$5.57M
4
DSCM
4
Divisadero Street Capital Management
Florida
$1.12M
5
Millennium Management
5
Millennium Management
New York
$1.3M

Top Sellers

1
Marshall Wace
1
Marshall Wace
United Kingdom
$0
2
Federated Hermes
2
Federated Hermes
Pennsylvania
$1.08M
3
Renaissance Technologies
3
Renaissance Technologies
New York
$11.4M
4
VFA
4
Values First Advisors
Tennessee
$0
5
Citadel Advisors
5
Citadel Advisors
Florida
$0
Name Market Value Shares Shares
Change 		Shares
Change %
BlackRock
1
BlackRock
New York
$12.6M 899,184 -50,869 -5%
Vanguard Group
2
Vanguard Group
Pennsylvania
$11.5M 816,046 +42,397 +5%
Renaissance Technologies
3
Renaissance Technologies
New York
$11.4M 813,310 -75,618 -9%
Morgan Stanley
4
Morgan Stanley
New York
$6.43M 457,786 +164,225 +56%
Charles Schwab
5
Charles Schwab
California
$5.92M 421,169 +155,597 +59%
Acadian Asset Management
6
Acadian Asset Management
Massachusetts
$5.77M 411,101 +25,378 +7%
Bank of America
7
Bank of America
North Carolina
$5.57M 396,369 +107,854 +37%
D.E. Shaw & Co
8
D.E. Shaw & Co
New York
$4.51M 321,229 -12,217 -4%
Geode Capital Management
9
Geode Capital Management
Massachusetts
$3.56M 253,603 -2,880 -1%
Dimensional Fund Advisors
10
Dimensional Fund Advisors
Texas
$3.5M 249,402 +65,154 +35%
State Street
11
State Street
Massachusetts
$3.17M 225,725 +1,944 +0.9%
AQR Capital Management
12
AQR Capital Management
Connecticut
$3.09M 220,131 +20,381 +10%
American Century Companies
13
American Century Companies
Missouri
$3.01M 213,971 -10,974 -5%
Two Sigma Advisers
14
Two Sigma Advisers
New York
$2.99M 212,900 -6,100 -3%
Two Sigma Investments
15
Two Sigma Investments
New York
$2.9M 206,120 -10,603 -5%
Man Group
16
Man Group
United Kingdom
$2.78M 198,156 +1,200 +0.6%
Goldman Sachs
17
Goldman Sachs
New York
$2.2M 156,716 -15,522 -9%
Jacobs Levy Equity Management
18
Jacobs Levy Equity Management
New Jersey
$2.01M 143,252 +225 +0.2%
QOP
19
Quinn Opportunity Partners
Virginia
$1.79M 127,112 +4,940 +4%
UBS Group
20
UBS Group
Switzerland
$1.56M 110,829 +44,633 +67%
TI
21
Trexquant Investment
Connecticut
$1.39M 98,606 +63,069 +177%
Millennium Management
22
Millennium Management
New York
$1.3M 92,741 +74,096 +397%
Northern Trust
23
Northern Trust
Illinois
$1.3M 92,261 -4,629 -5%
PLC
24
Peapod Lane Capital
New York
$1.23M 87,194 +17,994 +26%
PGCM
25
Prescott Group Capital Management
Oklahoma
$1.12M 79,969 -30,031 -27%
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