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Medifast Inc

MED
Exchange
NYSE
Industry
Miscellaneous Food Preparations & Kindred Products
SEC CIK
0000910329

In the last 90 days, Medifast Inc insiders filed 3 open-market purchases and 0 sales; 112 institutions reported holding it in 13F filings for Q2 2026, worth $87.7M in total; no superinvestor holds it.

13F holders, Q1 2021

Institutional positions in Medifast Inc as of Mar 31, 2021. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
278
No complete 13F data for Q4 2020
Shares held
9.73M
No complete 13F data for Q4 2020
Total value
$2.06B
No complete 13F data for Q4 2020

Holders and value by quarter

Institutions reporting MED on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ1 2021: 278 institutions
Q1 2021: 278 institutionsQ2 2021: 301 institutionsQ3 2021: 296 institutionsQ4 2021: 297 institutionsQ1 2022: 287 institutionsQ2 2022: 285 institutionsQ3 2022: 263 institutionsQ4 2022: 279 institutionsQ1 2023: 268 institutionsQ2 2023: 236 institutionsQ3 2023: 224 institutionsQ4 2023: 216 institutionsQ1 2024: 187 institutionsQ2 2024: 159 institutionsQ3 2024: 141 institutionsQ4 2024: 130 institutionsQ1 2025: 125 institutionsQ2 2025: 121 institutionsQ3 2025: 123 institutionsQ4 2025: 109 institutionsQ1 2026: 112 institutionsQ2 2026: 112 institutions
Value heldQ1 2021: $2.06B
Q1 2021: $2.06BQ2 2021: $2.82BQ3 2021: $1.93BQ4 2021: $2.05BQ1 2022: $1.70BQ2 2022: $1.75BQ3 2022: $1.03BQ4 2022: $1.09BQ1 2023: $1.06BQ2 2023: $891.9MQ3 2023: $724.3MQ4 2023: $694.2MQ1 2024: $439.9MQ2 2024: $227.6MQ3 2024: $175.4MQ4 2024: $157.2MQ1 2025: $111.1MQ2 2025: $121.2MQ3 2025: $126.2MQ4 2025: $86.5MQ1 2026: $87.6MQ2 2026: $87.7M
Institutions holding MED and their total value by quarter
QuarterHoldersValue
Q2 2026112$87.7M
Q1 2026112$87.6M
Q4 2025109$86.5M
Q3 2025123$126.2M
Q2 2025121$121.2M
Q1 2025125$111.1M
Q4 2024130$157.2M
Q3 2024141$175.4M
Q2 2024159$227.6M
Q1 2024187$439.9M
Q4 2023216$694.2M
Q3 2023224$724.3M
Q2 2023236$891.9M
Q1 2023268$1.06B
Q4 2022279$1.09B
Q3 2022263$1.03B
Q2 2022285$1.75B
Q1 2022287$1.70B
Q4 2021297$2.05B
Q3 2021296$1.93B
Q2 2021301$2.82B
Q1 2021278$2.06B

Institutions, Q1 2021

Shares, value and share of portfolio for each institution holding Medifast Inc.

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.

Institutions holding MED in Q1 2021
InstitutionSharesValue% of portfolioChange in sharesAction
Wellington Management Group LLP12,554$2.66M0.00%––
Seizert Capital Partners, LLC12,592$2.67M0.14%––
BI Asset Management Fondsmaeglerselskab A/S12,914$2.73M0.11%––
AQR Capital Management LLC12,966$2.75M0.00%––
Comerica Bank11,870$2.76M0.02%––
Campbell Newman Asset Management Inc13,311$2.82M0.30%––
Private Advisor Group, LLC14,132$2.99M0.03%––
Victory Capital Management Inc14,481$3.07M0.00%––
Robeco Institutional Asset Management B.V.15,690$3.32M0.01%––
Alliancebernstein L.P.15,759$3.34M0.00%––
New York State Common Retirement Fund15,968$3.38M0.00%––
Summit Street Capital Management, LLC16,356$3.46M2.25%––
Stifel Financial Corp16,855$3.57M0.01%––
Landscape Capital Management, L.L.C.16,908$3.58M0.56%––
Euclidean Technologies Management, LLC17,000$3.60M3.13%––
California State Teachers Retirement System17,073$3.62M0.00%––
Barclays PLC17,438$3.69M0.00%––
Thrivent Financial for Lutherans18,068$3.83M0.01%––
New York State Teachers Retirement System18,986$4.02M0.01%––
Jane Street Group, LLC19,317$4.09M0.01%––
California Public Employees Retirement System20,939$4.43M0.00%––
Healthcare of Ontario Pension Plan Trust Fund21,411$4.54M0.01%––
Cubist Systematic Strategies, LLC22,210$4.71M0.06%––
Lombard Odier Asset Management (USA) Corp22,650$4.80M0.69%––
First Trust Advisors LP22,778$4.83M0.01%––
AXA S.A.23,900$5.06M0.02%––
Swiss National Bank24,200$5.13M0.00%––
Public Sector Pension Investment Board24,266$5.14M0.03%––
Castleark Management LLC24,870$5.27M0.19%––
Skandinaviska Enskilda Banken AB (publ)25,000$5.30M0.03%––
Chickasaw Capital Management LLC29,948$6.34M0.34%––
SEI Investments Co31,715$6.62M0.02%––
Rhumbline Advisers34,218$7.25M0.01%––
Squarepoint Ops LLC36,325$7.69M0.07%––
Bank of America Corp36,364$7.70M0.00%––
Winmill & Co. Inc39,150$8.29M3.06%––
Legal & General Group Plc39,413$8.35M0.00%––
Deutsche Bank AG41,547$8.80M0.00%––
Goldman Sachs Group Inc43,300$9.17M0.00%––
Ingalls & Snyder LLC45,652$9.67M0.46%––
Wells Fargo & Company47,320$10.0M0.00%––
Amundi Asset Management US, Inc.48,146$10.2M0.01%––
Man Group plc48,755$10.3M0.05%––
Allianz Asset Management GmbH49,392$10.5M0.01%––
Citadel Advisors LLC50,383$10.7M0.01%––
Nordea Investment Management AB50,273$11.1M0.02%––
22NW, LP53,724$11.4M3.51%––
Ameriprise Financial Inc54,446$11.5M0.00%––
FMR LLC55,289$11.7M0.00%––
Pictet Asset Management Ltd57,146$12.1M0.01%––
Russell Investments Group, Ltd.57,836$12.3M0.02%––
Royal Bank of Canada58,528$12.4M0.00%––
Millennium Management LLC59,239$12.5M0.02%––
JPMorgan Chase & Co61,049$12.9M0.00%––
Invesco Ltd.68,258$14.5M0.00%––
Parametric Portfolio Associates LLC70,651$15.0M0.01%––
Two Sigma Investments, LP72,454$15.3M0.05%––
Lombard Odier Asset Management (Switzerland) SA80,000$16.9M1.13%––
Schroder Investment Management Group94,330$20.0M0.03%––
Nuveen Asset Management, LLC94,772$20.1M0.01%––
Charles Schwab Investment Management Inc101,036$21.4M0.01%––
Two Sigma Advisers, LP110,500$23.4M0.06%––
Arrowstreet Capital, Limited Partnership112,959$23.9M0.03%––
Prudential Financial Inc124,292$26.3M0.04%––
Jacobs Levy Equity Management, Inc128,037$27.1M0.21%––
Morgan Stanley131,414$27.8M0.00%––
Norges Bank134,422$28.5M0.01%––
Acadian Asset Management LLC138,425$29.3M0.11%––
Northern Trust Corp146,163$31.0M0.01%––
Geode Capital Management, LLC188,509$39.9M0.01%––
Principal Financial Group Inc202,286$42.8M0.03%––
Bank of New York Mellon Corp215,412$45.6M0.01%––
State Street Corp355,502$75.8M0.00%––
Dimensional Fund Advisors LP381,465$80.8M0.03%––
Rice Hall James & Associates, LLC383,034$81.1M2.64%––
Renaissance Technologies LLC894,410$189.5M0.24%––
Vanguard Group Inc1,403,054$297.2M0.01%––
BlackRock Inc.1,813,853$384.2M0.01%––