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 2026
Institutional positions in Medifast Inc as of Mar 31, 2026. 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
- 112
- +6 vs. Q4 2025
- Shares held
- 8.60M
- +1.25M (+17.0%) vs. Q4 2025
- Total value
- $87.6M
- +$8.73M (+11.1%) vs. Q4 2025
- New holders
- 26
- 33 more added
- Sold out
- 20
- 33 more reduced
3 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
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.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 112 | $87.7M |
| Q1 2026 | 112 | $87.6M |
| Q4 2025 | 109 | $86.5M |
| Q3 2025 | 123 | $126.2M |
| Q2 2025 | 121 | $121.2M |
| Q1 2025 | 125 | $111.1M |
| Q4 2024 | 130 | $157.2M |
| Q3 2024 | 141 | $175.4M |
| Q2 2024 | 159 | $227.6M |
| Q1 2024 | 187 | $439.9M |
| Q4 2023 | 216 | $694.2M |
| Q3 2023 | 224 | $724.3M |
| Q2 2023 | 236 | $891.9M |
| Q1 2023 | 268 | $1.06B |
| Q4 2022 | 279 | $1.09B |
| Q3 2022 | 263 | $1.03B |
| Q2 2022 | 285 | $1.75B |
| Q1 2022 | 287 | $1.70B |
| Q4 2021 | 297 | $2.05B |
| Q3 2021 | 296 | $1.93B |
| Q2 2021 | 301 | $2.82B |
| Q1 2021 | 278 | $2.06B |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Medifast Inc; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| State Street Corp | 222,638 | $2.27M | 0.00% | +938+0.4% | Added |
| American Century Companies Inc | 224,280 | $2.29M | 0.00% | +6,458+3.0% | Added |
| Man Group plc | 236,212 | $2.41M | 0.00% | −288−0.1% | Reduced |
| Geode Capital Management, LLC | 253,315 | $2.58M | 0.00% | +5,866+2.4% | Added |
| Morgan Stanley | 325,312 | $3.31M | 0.00% | −9,546−2.9% | Reduced |
| Two Sigma Investments, LP | 338,158 | $3.45M | 0.00% | +257,818+320.9% | Added |
| Dimensional Fund Advisors LP | 361,762 | $3.69M | 0.00% | +35,522+10.9% | Added |
| Vanguard Capital Management LLC | 444,467 | $4.53M | 0.00% | +444,467 | New |
| Charles Schwab Investment Management Inc | 631,539 | $6.44M | 0.00% | −145,290−18.7% | Reduced |
| Steamboat Capital Partners, LLC | 707,590 | $7.21M | 1.79% | +431,176+156.0% | Added |
| Renaissance Technologies LLC | 773,710 | $7.88M | 0.01% | −6,900−0.9% | Reduced |
| BlackRock, Inc. | 944,453 | $9.62M | 0.00% | +29,660+3.2% | Added |
| Acadian Asset Management LLC | 0 | $0 | 0.00% | −157,778−100.0% | Sold out |
| Prescott Group Capital Management, L.L.C. | 0 | $0 | 0.00% | −111,244−100.0% | Sold out |
| Two Sigma Advisers, LP | 0 | $0 | 0.00% | −102,900−100.0% | Sold out |
| Verition Fund Management LLC | 0 | $0 | 0.00% | −24,842−100.0% | Sold out |
| SG Americas Securities, LLC | 0 | $0 | 0.00% | −13,363−100.0% | Sold out |
| Brevan Howard Capital Management LP | 0 | $0 | 0.00% | −13,125−100.0% | Sold out |
| CI Private Wealth, LLC | 0 | $0 | 0.00% | −13,039−100.0% | Sold out |
| Ameriprise Financial Inc | 0 | $0 | 0.00% | −13,019−100.0% | Sold out |
| PEAK6 LLC | 0 | $0 | 0.00% | −7,426−100.0% | Sold out |
| Public Employees Retirement System of Ohio | 0 | $0 | 0.00% | −4,959−100.0% | Sold out |
| Caption Management, LLC | 0 | $0 | 0.00% | −4,396−100.0% | Sold out |
| Quest Partners LLC | 0 | $0 | 0.00% | −2,068−100.0% | Sold out |
| Barrow Hanley Mewhinney & Strauss LLC | 0 | $0 | 0.00% | −969−100.0% | Sold out |
| California State Teachers Retirement System | 0 | $0 | 0.00% | −661−100.0% | Sold out |
| Rockefeller Capital Management L.P. | 0 | $0 | 0.00% | −376−100.0% | Sold out |
| Amalgamated Bank | 0 | $0 | 0.00% | −339−100.0% | Sold out |
| Massmutual Trust Co FSB | 0 | $0 | 0.00% | −83−100.0% | Sold out |
| Private Wealth Management Group, LLC | 0 | $0 | 0.00% | −41−100.0% | Sold out |
| Concord Wealth Partners | 0 | $0 | 0.00% | −33−100.0% | Sold out |
| Clearstead Advisors, LLC | 0 | $0 | 0.00% | −2−100.0% | Sold out |
| Vanguard Group Inc | – | – | – | – | Not filed |
| Comerica Bank | – | – | – | – | Not filed |
| Global Retirement Partners, LLC | – | – | – | – | Not filed |