MEDIFAST INC (MED) is held by 65 institutional investors that disclose positions via SEC 13F filings. The largest disclosed holder is BlackRock, Inc. as of Q1 2026.

Are institutions buying or selling MED?

In Q1 2026, 37 institutions opened or increased positions in MEDIFAST INC while 33 reduced or exited — a net buying quarter.

What is the Smart Money Verdict on MED?

The Smart Money Verdict combines four independent sources (institutional 13F activity, insider trades, activist filings, and congressional trades) into a single assessment for MEDIFAST INC.

How many hedge funds hold MED?

65 institutional investors report holding MEDIFAST INC (MED) as of Q1 2026, based on SEC 13F filings.

Is institutional money flowing into MED?

As of Q1 2026, tracked institutions in MEDIFAST INC show 37 buyers versus 33 sellers — net inflows.

MEDIFAST INC

MED·58470H101·US·Common Stock·Consumer Cyclical - Personal Services-Activist

Holders

Avg rating(17 Elite)

$70.3M

Total Value

53% (75)

Fund Consensus

37 buying - 33 selling

Smart Money Verdict

View all

Held by 65 funds

17 elite

Who's Trading

ActivistCSCitadel Securities GP LLC6.5%May 15, 2026

Activist

Renaissance Technologies LLC7.0%May 14, 2026

Activist

CHARLES SCHWAB INVESTMENT MANAGEMENT INC5.7%May 14, 2026

InsiderSSSCHLACKMAN SCOTTBuy $31KMay 11, 2026

InsiderSSSCHLACKMAN SCOTTBuy $32KMay 8, 2026

Activist

The Vanguard Group0.0%Mar 27, 2026

InsiderCRChard Daniel RBuy $179KMar 20, 2026

ActivistSTSteamboat Capital Partners, LLC6.0%Mar 20, 2026

ActivistGEG1 Execution Services, LLC1.4%Feb 13, 2026

InsiderCRChard Daniel RBuy $5KJun 13, 2025

View all insider trades View all activist filings

13F: Mar 31, 2026Insider & Congress: Updated regularly

Fund	Action	Shares	Value	Weight	Est. P&L	Conviction
BlackRock, Inc.	Increased	944,453(+3.2%)	$9.6M	0.0%	-38.25%	29
RENAISSANCE TECHNOLOGIES LLC	Decreased	773,710(-0.9%)	$7.9M	0.0%	-86.18%	0
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	Decreased	631,539(-18.7%)	$6.4M	0.0%	-56.65%	0
VAVANGUARD CAPITAL MANAGEMENT LLC	New	444,467	$4.5M	0.0%	+2.49%	37
DIMENSIONAL FUND ADVISORS LP	Increased	361,762(+10.9%)	$3.7M	0.0%	-80.30%	30
TWO SIGMA INVESTMENTS, LP	Increased	338,158(+320.9%)	$3.4M	0.0%	-16.53%	43
MORGAN STANLEY	Decreased	325,312(-2.9%)	$3.3M	0.0%	-39.24%	0
GEODE CAPITAL MANAGEMENT, LLC	Increased	253,315(+2.4%)	$2.6M	0.0%	-90.38%	27
Man Group plc	Decreased	236,212(-0.1%)	$2.4M	0.0%	-83.82%	0
AMERICAN CENTURY COMPANIES INC	Increased	224,280(+3.0%)	$2.3M	0.0%	-79.02%	27
STATE STREET CORP	Increased	222,638(+0.4%)	$2.3M	0.0%	-83.13%	26
VPVANGUARD PORTFOLIO MANAGEMENT LLC	New	202,829	$2.1M	0.0%	+2.49%	36
Lido Advisors, LLC	Decreased	183,035(-44.6%)	$1.9M	0.0%	-22.54%	0
Trexquant Investment LP	Increased	180,081(+41.8%)	$1.8M	0.0%	-21.47%	34
DED. E. Shaw & Co., Inc.	Decreased	160,564(-26.7%)	$1.6M	0.0%	-62.10%	0
GOLDMAN SACHS GROUP INC	Decreased	153,171(-15.3%)	$1.6M	0.0%	-36.07%	0
AQR CAPITAL MANAGEMENT LLC	Increased	145,575(+10.7%)	$1.5M	0.0%	-63.99%	28
JANE STREET GROUP, LLC	New	126,407	$1.3M	0.0%	+2.49%	35
NORTHERN TRUST CORP	Increased	92,595(+5.6%)	$943,544	0.0%	-88.82%	26
BANK OF AMERICA CORP /DE/	Decreased	88,777(-8.9%)	$904,637	0.0%	-33.77%	0