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Medifast

140 hedge funds and large institutions have $315M invested in Medifast in 2013 Q3 according to their latest regulatory filings, with 19 funds opening new positions, 55 increasing their positions, 45 reducing their positions, and 23 closing their positions.

Holders
140
Holders Change
-4
Holders Change %
-2.78%
% of All Funds
4.54%
Holding in Top 10
1
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.03%
New
19
Increased
55
Reduced
45
Closed
23
Calls
$4.18M
Puts
$2.4M
Net Calls
+$1.78M
Net Calls Change
+$3.75M
Name Market Value Shares Shares
Change
Shares
Change %
VAM
1
Visium Asset Management
New York
$36.3M 1,350,000 +100,000 +8%
TSW
2
Thompson Siegel & Walmsley
Virginia
$20.3M 753,409 -23,256 -3%
BFA
3
BlackRock Fund Advisors
California
$19.8M 735,106 +86,665 +13%
Vanguard Group
4
Vanguard Group
Pennsylvania
$14.3M 530,036 +9,545 +2%
Prudential Financial
5
Prudential Financial
New Jersey
$12.8M 475,816 -750 -0.2%
GOFM
6
GGC Opportunity Fund Management
California
$12M 444,464 +57,264 +15%
BIT
7
BlackRock Institutional Trust
California
$11.7M 436,631 -29,464 -6%
Renaissance Technologies
8
Renaissance Technologies
New York
$10.2M 377,700 +21,700 +6%
Dimensional Fund Advisors
9
Dimensional Fund Advisors
Texas
$9.38M 348,956 +18,132 +5%
CCA
10
Conestoga Capital Advisors
Pennsylvania
$8.98M 333,939 +1,545 +0.5%
Millennium Management
11
Millennium Management
New York
$8.95M 332,762 +152,377 +84%
State Street
12
State Street
Massachusetts
$8.41M 312,873 +15,763 +5%
KCM
13
Kennedy Capital Management
Missouri
$7.66M 284,756 -121,963 -30%
Bank of New York Mellon
14
Bank of New York Mellon
New York
$7.35M 273,222 +846 +0.3%
OAM
15
Oxford Asset Management
United Kingdom
$6.37M 236,943 +166,391 +236%
TA
16
Teachers Advisors
New York
$5.97M 221,916 +1,985 +0.9%
BGIM
17
Brandywine Global Investment Management
Pennsylvania
$5.94M 220,875 +220,875 New
Northern Trust
18
Northern Trust
Illinois
$5.25M 195,087 +12,308 +7%
PCM
19
Portolan Capital Management
Massachusetts
$4.95M 183,912 +94,168 +105%
PAMP
20
Polar Asset Management Partners
Ontario, Canada
$4.75M 176,800 +176,800 New
American Century Companies
21
American Century Companies
Missouri
$4.6M 171,092 +13,518 +9%
RFC
22
Russell Frank Company
Washington
$4.53M 168,473 +26,612 +19%
RA
23
Royce & Associates
New York
$4.52M 168,000 +13,000 +8%
AQR Capital Management
24
AQR Capital Management
Connecticut
$4.15M 154,341 -30,262 -16%
TCIM
25
TIAA CREF Investment Management
New York
$3.73M 138,752 -8,123 -6%