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 1 sale; 112 institutions reported holding it in 13F filings for Q2 2026, worth $87.7M in total; no superinvestor holds it.
13F holders, Q3 2025
Institutional positions in Medifast Inc as of Sep 30, 2025. 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
- 123
- +2 vs. Q2 2025
- Shares held
- 9.23M
- +610.6K (+7.1%) vs. Q2 2025
- Total value
- $126.2M
- +$5.04M (+4.2%) vs. Q2 2025
- New holders
- 19
- 45 more added
- Sold out
- 17
- 24 more reduced
Compare with Q2 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, Q3 2025
Shares, value and share of portfolio for each institution holding Medifast Inc; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Jacobs Levy Equity Management, Inc | 84,215 | $1.15M | 0.00% | −59,037−41.2% | Reduced |
| Peapod Lane Capital LLC | 88,164 | $1.21M | 1.08% | +970+1.1% | Added |
| Northern Trust Corp | 95,775 | $1.31M | 0.00% | +3,514+3.8% | Added |
| Bridgeway Capital Management, LLC | 118,477 | $1.62M | 0.03% | +60,533+104.5% | Added |
| Quinn Opportunity Partners LLC | 127,112 | $1.74M | 0.13% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 211,418 | $2.89M | 0.00% | +54,702+34.9% | Added |
| Man Group plc | 213,430 | $2.92M | 0.01% | +15,274+7.7% | Added |
| Two Sigma Advisers, LP | 219,100 | $3.00M | 0.01% | +6,200+2.9% | Added |
| American Century Companies Inc | 221,245 | $3.02M | 0.00% | +7,274+3.4% | Added |
| State Street Corp | 226,026 | $3.09M | 0.00% | +301+0.1% | Added |
| Two Sigma Investments, LP | 228,799 | $3.13M | 0.00% | +22,679+11.0% | Added |
| Geode Capital Management, LLC | 256,047 | $3.50M | 0.00% | +2,444+1.0% | Added |
| D. E. Shaw & Co., Inc. | 263,648 | $3.60M | 0.00% | −57,581−17.9% | Reduced |
| Dimensional Fund Advisors LP | 298,369 | $4.08M | 0.00% | +48,967+19.6% | Added |
| AQR Capital Management LLC | 310,819 | $4.25M | 0.00% | +90,688+41.2% | Added |
| Lido Advisors, LLC | 330,703 | $4.52M | 0.02% | +330,703 | New |
| Acadian Asset Management LLC | 397,442 | $5.43M | 0.01% | −13,659−3.3% | Reduced |
| Bank of America Corp | 452,543 | $6.19M | 0.00% | +56,174+14.2% | Added |
| Morgan Stanley | 588,539 | $8.05M | 0.00% | +130,753+28.6% | Added |
| Charles Schwab Investment Management Inc | 595,211 | $8.14M | 0.00% | +174,042+41.3% | Added |
| Vanguard Group Inc | 711,309 | $9.72M | 0.00% | −104,737−12.8% | Reduced |
| Renaissance Technologies LLC | 800,910 | $10.9M | 0.01% | −12,400−1.5% | Reduced |
| BlackRock, Inc. | 918,148 | $12.6M | 0.00% | +18,964+2.1% | Added |
| Millennium Management LLC | 0 | $0 | 0.00% | −92,741−100.0% | Sold out |
| Amundi | 0 | $0 | 0.00% | −30,439−100.0% | Sold out |
| Susquehanna International Group, LLP | 0 | $0 | 0.00% | −29,501−100.0% | Sold out |
| Algert Global LLC | 0 | $0 | 0.00% | −24,963−100.0% | Sold out |
| State of Wisconsin Investment Board | 0 | $0 | 0.00% | −21,056−100.0% | Sold out |
| Chickasaw Capital Management LLC | 0 | $0 | 0.00% | −14,740−100.0% | Sold out |
| Prudential Financial Inc | 0 | $0 | 0.00% | −14,206−100.0% | Sold out |
| Engineers Gate Manager LP | 0 | $0 | 0.00% | −11,451−100.0% | Sold out |
| State of Wyoming | 0 | $0 | 0.00% | −8,183−100.0% | Sold out |
| STRS Ohio | 0 | $0 | 0.00% | −5,800−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −4,621−100.0% | Sold out |
| Harbor Capital Advisors, Inc. | 0 | $0 | 0.00% | −422−100.0% | Sold out |
| Raymond James Financial Inc | 0 | $0 | 0.00% | −307−100.0% | Sold out |
| Bryn Mawr Trust Co | 0 | $0 | 0.00% | −274−100.0% | Sold out |
| Caitong International Asset Management Co., Ltd | 0 | $0 | 0.00% | −55−100.0% | Sold out |
| Tortoise Investment Management, LLC | 0 | $0 | 0.00% | −25−100.0% | Sold out |
| Ameritas Advisory Services, LLC | 0 | $0 | 0.00% | −10−100.0% | Sold out |