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Medifast

111 hedge funds and large institutions have $87.6M invested in Medifast in 2026 Q1 according to their latest regulatory filings, with 26 funds opening new positions, 33 increasing their positions, 33 reducing their positions, and 20 closing their positions.

New
Increased
Maintained
Reduced
Closed

2,951% more call options, than puts

Call options by funds: $22.7M | Put options by funds: $744K

30% more first-time investments, than exits

New positions opened: 26 | Existing positions closed: 20

4.77% more ownership

Funds ownership: 73.5%78.27% (+4.8%)

2% more funds holding

Funds holding: 109111 (+2)

1% more capital invested

Capital invested by funds: $86.7M → $87.6M (+$987K)

0% more repeat investments, than reductions

Existing positions increased: 33 | Existing positions reduced: 33

Holders
111
Holders Change
+2
Holders Change %
+1.83%
% of All Funds
1.37%
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
26
Increased
33
Reduced
33
Closed
20
Calls
$22.7M
Puts
$744K
Net Calls
+$22M
Net Calls Change
+$7.78M
Name Holding Trade Value Shares
Change
Change in
Stake
BlackRock
1
BlackRock
New York
$9.62M +$320K +29,660 +3%
Renaissance Technologies
2
Renaissance Technologies
New York
$7.88M -$74.4K -6,900 -0.9%
SCP
3
Steamboat Capital Partners
New York
$7.21M +$4.65M +431,176 +156%
Charles Schwab
4
Charles Schwab
California
$6.44M -$1.57M -145,290 -19%
VCM
5
Vanguard Capital Management
Pennsylvania
$4.53M +$4.79M +444,467 New
Dimensional Fund Advisors
6
Dimensional Fund Advisors
Texas
$3.69M +$383K +35,522 +11%
Two Sigma Investments
7
Two Sigma Investments
New York
$3.45M +$2.78M +257,818 +321%
Morgan Stanley
8
Morgan Stanley
New York
$3.31M -$103K -9,546 -3%
Geode Capital Management
9
Geode Capital Management
Massachusetts
$2.58M +$63.2K +5,866 +2%
Man Group
10
Man Group
United Kingdom
$2.41M -$3.1K -288 -0.1%
American Century Companies
11
American Century Companies
Missouri
$2.29M +$69.6K +6,458 +3%
State Street
12
State Street
Massachusetts
$2.27M +$10.1K +938 +0.4%
PLC
13
Peapod Lane Capital
New York
$2.21M +$1.27M +117,496 +116%
VPM
14
Vanguard Portfolio Management
Pennsylvania
$2.07M +$2.19M +202,829 New
Lido Advisors
15
Lido Advisors
California
$1.87M -$1.59M -147,668 -45%
TI
16
Trexquant Investment
Connecticut
$1.84M +$573K +53,122 +42%
D.E. Shaw & Co
17
D.E. Shaw & Co
New York
$1.64M -$631K -58,554 -27%
BCM
18
Bridgeway Capital Management
Texas
$1.6M +$422K +39,139 +33%
Goldman Sachs
19
Goldman Sachs
New York
$1.56M -$299K -27,692 -15%
AQR Capital Management
20
AQR Capital Management
Connecticut
$1.48M +$152K +14,066 +11%
QOP
21
Quinn Opportunity Partners
Virginia
$1.3M
Jane Street
22
Jane Street
New York
$1.29M +$1.36M +126,407 New
Northern Trust
23
Northern Trust
Illinois
$944K +$53.2K +4,933 +6%
JF
24
Jump Financial
Illinois
$926K +$980K +90,875 New
Bank of America
25
Bank of America
North Carolina
$905K -$93.8K -8,696 -9%