MedifastMED
13F holders, Q4 2025 (December 31)109holders −14
12new positions
27sold out
3famous investors
$10.73avg. 13F price*
At the end of Q4 2025, 109 institutions reported holding Medifast Inc. (MED) in their 13F filings, down 14 from Q3 2025. 12 opened new positions and 27 sold out. The largest holders were BlackRock, Inc. ($9.8M), Renaissance Technologies ($8.3M) and Charles Schwab Investment Management Inc. ($8.3M). 3 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio), David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio) and Cliff Asness (0.0% of AQR Capital Management's portfolio).
- Company
- Medifast Inc.
- CUSIP
- 58470H101
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2025 → Q4 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 12 | $3.8M |
| Exits | 27 | $3.7M |
All 13F filers, Q3 2025 → Q4 2025: 726,898 shares bought and 1,898,939 shares sold, net −1,172,041 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 109 holders
| BlackRock, Inc. | 0.00% | Reduce -0.4% | 914,793 | $9.8M |
| Renaissance Technologies | 0.01% | Reduce -2.5% | 780,610 | $8.3M |
| Charles Schwab Investment Management Inc. | 0.00% | Add +30.5% | 776,829 | $8.3M |
| Vanguard Group Inc. | 0.00% | Add +0.0% | 711,499 | $7.6M |
| Lido Advisors, LLC | 0.02% | No change | 330,703 | $4.0M |
| Morgan Stanley | 0.00% | Reduce -43.1% | 334,858 | $3.6M |
| Dimensional Fund Advisors LP | 0.00% | Add +9.3% | 326,240 | $3.5M |
| Steamboat Capital Partners, LLC | 0.81% | New | 276,414 | $3.0M |
| Geode Capital Management, LLC | 0.00% | Reduce -3.4% | 247,449 | $2.6M |
| Man Group plc | 0.00% | Add +10.8% | 236,500 | $2.5M |
| State Street Corp. | 0.00% | Reduce -1.9% | 221,700 | $2.4M |
| D. E. Shaw & Co. | 0.00% | Reduce -16.9% | 219,118 | $2.3M |
| American Century Companies Inc. | 0.00% | Reduce -1.6% | 217,822 | $2.3M |
| Goldman Sachs Group Inc. | 0.00% | Reduce -14.4% | 180,863 | $1.9M |
| Acadian Asset Management LLC | 0.00% | Reduce -60.3% | 157,778 | $1.7M |
| AQR Capital Management | 0.00% | Reduce -57.7% | 131,509 | $1.4M |
| Quinn Opportunity Partners LLC | 0.06% | No change | 127,112 | $1.4M |
| Trexquant Investment LP | 0.01% | Add +88.0% | 126,959 | $1.4M |
| Bridgeway Capital Management, LLC | 0.03% | Reduce -0.5% | 117,939 | $1.3M |
| Prescott Group Capital Management, L.L.C. | 0.11% | Add +39.1% | 111,244 | $1.2M |
| Two Sigma Advisers, LP | 0.00% | Reduce -53.0% | 102,900 | $1.1M |
| Peapod Lane Capital LLC | 0.92% | Add +15.2% | 101,567 | $1.1M |
| Bank of America Corp. | 0.00% | Reduce -78.5% | 97,473 | $1.0M |
| Northern Trust Corp. | 0.00% | Reduce -8.5% | 87,662 | $936K |
| Two Sigma Investments, LP | 0.00% | Reduce -64.9% | 80,340 | $858K |
| Divisadero Street Capital Management, LP | 0.05% | No change | 79,839 | $853K |
| Virtus Family Office LLC | 0.73% | No change | 79,060 | $844K |
| Federated Hermes, Inc. | 0.00% | Reduce -0.9% | 65,419 | $699K |
| SummerHaven Investment Management, LLC | 0.35% | No change | 58,056 | $620K |
| JPMorgan Chase & Co. | 0.00% | Add +0.8% | 54,380 | $581K |
| Allianz Asset Management GmbH | 0.00% | No change | 52,859 | $565K |
| Quantinno Capital Management LP | 0.00% | Add +14.1% | 48,807 | $521K |
| Empowered Funds, LLC | 0.01% | Add +11.1% | 44,773 | $478K |
| Victory Capital Management Inc. | 0.00% | Reduce -30.5% | 44,050 | $470K |
| Invesco Ltd. | 0.00% | Reduce -5.1% | 40,438 | $432K |
| FMR LLC | 0.00% | Add +7.8% | 38,401 | $410K |
| Commons Capital, LLC | 0.29% | No change | 38,000 | $406K |
| UBS Group AG | 0.00% | Add +11.4% | 37,607 | $402K |
| Bank of New York Mellon Corp | 0.00% | Reduce -28.5% | 37,256 | $398K |
| Alliancebernstein L.P. | 0.00% | No change | 27,320 | $292K |
| Verition Fund Management LLC | 0.00% | Add +15.3% | 24,842 | $265K |
| Nuveen, LLC | 0.00% | No change | 23,994 | $256K |
| T. Rowe Price Associates Inc. | 0.00% | Add +24.4% | 22,905 | $245K |
| Atom Investors LP | 0.02% | New | 20,802 | $222K |
| Barclays PLC | 0.00% | Add +10.6% | 16,769 | $179K |
| Rhumbline Advisers | 0.00% | Reduce -16.7% | 14,809 | $158K |
| Wells Fargo & Company | 0.00% | Add +36.9% | 14,169 | $151K |
| Centiva Capital, LP | 0.01% | New | 13,885 | $148K |
| SG Americas Securities, LLC | 0.00% | Reduce -24.0% | 13,363 | $143K |
| Brevan Howard Capital Management LP | 0.00% | New | 13,125 | $140K |
| Corient Private Wealth LP | 0.00% | New | 13,039 | $139K |
| Ameriprise Financial Inc. | 0.00% | Reduce -77.5% | 13,019 | $139K |
| Deutsche Bank AG | 0.00% | Reduce -65.8% | 8,625 | $92K |
| PEAK6 LLC | 0.00% | New | 7,426 | $79K |
| Cwm, LLC | 0.00% | Reduce -55.3% | 7,091 | $76K |
| State of Wyoming | 0.01% | New | 5,549 | $59K |
| Citigroup Inc. | 0.00% | Reduce -89.3% | 5,082 | $54K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Reduce -4.6% | 4,978 | $53K |
| Public Employees Retirement System of Ohio | 0.00% | Reduce -46.8% | 4,959 | $53K |
| New York State Common Retirement Fund | 0.00% | No change | 4,591 | $49K |
| Intesa Sanpaolo Wealth Management | 0.01% | — | 4,430 | $47K |
| Caption Management, LLC | 0.00% | Reduce -74.7% | 4,396 | $47K |
| Russell Investments Group, Ltd. | 0.00% | Reduce -69.0% | 2,994 | $32K |
| BNP Paribas Financial Markets | 0.00% | Add +23.9% | 2,897 | $31K |
| Police & Firemen's Retirement System of New Jersey | 0.00% | No change | 2,164 | $23K |
| AlphaQuest LLC | 0.00% | Reduce -79.5% | 2,068 | $22K |
| Pinnacle Wealth Planning Services, Inc. | 0.00% | New | 1,652 | $18K |
| Versant Capital Management, Inc | 0.00% | Reduce -2.0% | 1,389 | $15K |
| Osaic Holdings, Inc. | 0.00% | Reduce -3.5% | 1,372 | $15K |
| Tower Research Capital LLC (TRC) | 0.00% | Add +4.6% | 1,233 | $13K |
| PNC Financial Services Group, Inc. | 0.00% | Add +1.6% | 1,165 | $12K |
| Ameritas Investment Partners, Inc. | 0.00% | No change | 1,067 | $11K |
| Creative Financial Designs Inc. | 0.00% | No change | 1,000 | $11K |
| Barrow Hanley Mewhinney & Strauss LLC | 0.00% | No change | 969 | $10K |
| Legal & General Group Plc | 0.00% | No change | 929 | $10K |
| Signaturefd, LLC | 0.00% | Add +31.1% | 920 | $10K |
| Essential Partners LLC | 0.00% | Reduce -57.7% | 678 | $7K |
| California State Teachers Retirement System | 0.00% | Reduce -15.4% | 661 | $7K |
| Royal Bank of Canada | 0.00% | Reduce -96.6% | 666 | $7K |
| Sterling Capital Management LLC | 0.00% | Reduce -16.5% | 621 | $7K |
| Jones Financial Companies LLLP | 0.00% | Add +247.0% | 576 | $6K |
| GAMMA Investing LLC | 0.00% | Reduce -54.2% | 559 | $6K |
| Rockefeller Capital Management L.P. | 0.00% | New | 376 | $4K |
| Amalgamated Bank | 0.00% | Reduce -8.9% | 339 | $4K |
| WealthCollab, LLC | 0.00% | Add +92.6% | 339 | $4K |
| Advisors Asset Management, Inc. | 0.00% | Reduce -1.0% | 303 | $3K |
| EverSource Wealth Advisors, LLC | 0.00% | Reduce -82.8% | 181 | $2K |
| Optiver Holding B.V. | 0.00% | No change | 176 | $2K |
| Arax Advisory Partners | 0.00% | Add +85.8% | 11,597 | $2K |
| Los Angeles Capital Management LLC | 0.00% | New | 103 | $1K |
| MJT & Associates Financial Advisory Group, Inc. | 0.00% | No change | 100 | $1K |
| Covestor Ltd | 0.00% | Add +103.5% | 59 | $1K |
| MassMutual Private Wealth & Trust, FSB | 0.00% | Reduce -20.2% | 83 | $886 |
| SBI Securities Co., Ltd. | 0.00% | Reduce -13.8% | 75 | $801 |
| Caitlin John, LLC | 0.00% | Reduce -19.3% | 46 | $491 |
| Allworth Financial LP | 0.00% | Reduce -54.8% | 42 | $449 |
| Private Wealth Management Group, LLC | 0.00% | No change | 41 | $438 |
| Comerica Bank | 0.00% | Add +89.5% | 36 | $384 |
| Concord Wealth Partners | 0.00% | No change | 33 | $352 |
| True Wealth Design, LLC | 0.00% | Reduce -81.3% | 30 | $321 |
"% of holder's portfolio" is MED's weight in each manager's 13F, not the share of Medifast Inc. the manager owns.