MED · Company research
Medifast, Inc. (MED): Ownership & Institutional Holders
Reported institutional positions. Filing dates and sources matter.
RESEARCH CONTEXT
Understand the numbers
Reported institutional positions. Filing dates and sources matter. Use period, currency, units and source fields when interpreting values.
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Ownership & Institutional Holders data
Database-backed records only
| holder name | cik | period end | shares held | market value | ownership percent | shares change | shares change percent | filing date | data source |
|---|---|---|---|---|---|---|---|---|---|
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 1446194 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 542700 | 5758047 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Sixth Street Partners Management Company, L.P. | 1812095 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 396996 | 4212128 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| JONES FINANCIAL COMPANIES LLLP | 815917 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 576 | 6055 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Steamboat Capital Partners, LLC | 1635663 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 706699 | 7498076 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| EverSource Wealth Advisors, LLC | 1710537 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 6 | 64 | — | — | — | Jul 24, 2026 | SEC_13F_DATASET |
| VANGUARD CAPITAL MANAGEMENT LLC | 2100119 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 446614 | 4738575 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| IMC-Chicago, LLC | 1452861 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 172700 | 1832347 | — | — | — | Aug 6, 2026 | SEC_13F_DATASET |
| RBF Capital, LLC | 1134621 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 109000 | 1156490 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| BARCLAYS PLC | 312069 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 825 | 8753 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Glass Jacobson Investment Advisors llc | 1964394 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 7 | 75 | — | — | — | Jul 30, 2026 | SEC_13F_DATASET |
| Tower Research Capital LLC (TRC) | 1533421 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 5996 | 63618 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| SJS Investment Consulting Inc. | 1894302 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 27 | 287 | — | — | — | Jul 22, 2026 | SEC_13F_DATASET |
| Quantinno Capital Management LP | 1759654 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 82997 | 880598 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| Principia Wealth Advisory, LLC | 2041436 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 6 | 64 | — | — | — | Aug 26, 2026 | SEC_13F_DATASET |
| SIMPLEX TRADING, LLC | 1488542 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 105400 | 1118294 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| ROTHSCHILD INVESTMENT LLC | 85338 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 62 | 658 | — | — | — | Aug 6, 2026 | SEC_13F_DATASET |
| Arax Advisory Partners | 1586767 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 7470 | 79257 | — | — | — | Aug 10, 2026 | SEC_13F_DATASET |
| Concord Wealth Partners | 1814214 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 33 | 350 | — | — | — | Jul 27, 2026 | SEC_13F_DATASET |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 2100121 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 29108 | 308836 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| C M BIDWELL & ASSOCIATES LTD | 1091860 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 497 | 5273 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| GILL CAPITAL PARTNERS, LLC | 729563 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 108 | 1146 | — | — | — | Aug 20, 2026 | SEC_13F_DATASET |
| IEQ CAPITAL, LLC | 1779789 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 10740 | 113951 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| BlackRock, Inc. | 2012383 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 188775 | 2002903 | — | — | — | Aug 7, 2026 | SEC_13F_DATASET |
| DIMENSIONAL FUND ADVISORS LP | 354204 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 353267 | 3748163 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| Caitlin John, LLC | 2010947 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 46 | 488 | — | — | — | Aug 17, 2026 | SEC_13F_DATASET |
| Global Retirement Partners, LLC | 1749744 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 68 | 724 | — | — | — | Aug 6, 2026 | SEC_13F_DATASET |
| Schonfeld Strategic Advisors LLC | 1665241 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 12367 | 131212 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Lido Advisors, LLC | 1650150 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 220337 | 2337779 | — | — | — | Aug 7, 2026 | SEC_13F_DATASET |
| GOLDMAN SACHS GROUP INC | 886982 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 180582 | 1915975 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Quinn Opportunity Partners LLC | 1633275 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 127112 | 1348658 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Divisadero Street Capital Management, LP | 1901865 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 79839 | 847092 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Ancora Advisors LLC | 1446114 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 7060 | 74907 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| PDT Partners, LLC | 1564702 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 32756 | 347541 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Fortitude Family Office, LLC | 1950506 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 18 | 191 | — | — | — | Jul 20, 2026 | SEC_13F_DATASET |
| GREAT LAKES ADVISORS, LLC | 1078013 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 51288 | 544166 | — | — | — | Aug 10, 2026 | SEC_13F_DATASET |
| NISA INVESTMENT ADVISORS, LLC | 937615 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 22 | 233 | — | — | — | Aug 10, 2026 | SEC_13F_DATASET |
| CREATIVE FINANCIAL DESIGNS INC /ADV | 819864 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1000 | 10610 | — | — | — | Jul 28, 2026 | SEC_13F_DATASET |
| D. E. Shaw & Co., Inc. | 1009207 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 58469 | 620356 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| IFG Advisory, LLC | 1728319 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 14 | 149 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Caitong International Asset Management Co., Ltd | 1963355 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 12 | 127 | — | — | — | Aug 5, 2026 | SEC_13F_DATASET |
| Engineers Gate Manager LP | 1620220 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 49829 | 528686 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Covestor Ltd | 1909846 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 15 | 0 | — | — | — | Aug 7, 2026 | SEC_13F_DATASET |
| Farther Finance Advisors, LLC | 1992825 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 54 | 573 | — | — | — | Jul 17, 2026 | SEC_13F_DATASET |
| JANE STREET GROUP, LLC | 1595888 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 98967 | 1050040 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| PNC Financial Services Group, Inc. | 713676 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1266 | 13432 | — | — | — | Aug 7, 2026 | SEC_13F_DATASET |
| MARSHALL WACE, LLP | 1318757 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 236180 | 2505872 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| Jump Financial, LLC | 1831577 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 39700 | 421217 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| VANGUARD FIDUCIARY TRUST CO | 933478 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 63337 | 672006 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| Brevan Howard Capital Management LP | 1512857 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 15025 | 159415 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Clearstead Advisors, LLC | 842775 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 2 | 22 | — | — | — | Aug 6, 2026 | SEC_13F_DATASET |
| Vanguard Global Advisers, LLC | 1811242 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 3922 | 41612 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| State of Wyoming | 1821626 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 18594 | 197282 | — | — | — | Aug 6, 2026 | SEC_13F_DATASET |
| FIFTH THIRD BANCORP | 35527 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 48 | 509 | — | — | — | Aug 5, 2026 | SEC_13F_DATASET |
| AMERICAN CENTURY COMPANIES INC | 748054 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 318911 | 3383646 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| Invesco Ltd. | 914208 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 13275 | 140848 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| GAMMA Investing LLC | 2010235 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1042 | 11056 | — | — | — | Jul 7, 2026 | SEC_13F_DATASET |
| Walleye Capital LLC | 1758720 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 17200 | 182492 | — | — | — | Aug 3, 2026 | SEC_13F_DATASET |
| SIGNATUREFD, LLC | 1456048 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 697 | 7395 | — | — | — | Jul 24, 2026 | SEC_13F_DATASET |
| ROYAL BANK OF CANADA | 1000275 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 36 | 0 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| OSAIC HOLDINGS, INC. | 1677044 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 56 | 593 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| MJT & Associates Financial Advisory Group, Inc. | 2065777 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 100 | 1061 | — | — | — | Jul 6, 2026 | SEC_13F_DATASET |
| Virtus Family Office LLC | 1913482 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 79060 | 838827 | — | — | — | Aug 4, 2026 | SEC_13F_DATASET |
| Paladin Partners, LLC | 2141570 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 30 | 318 | — | — | — | Aug 7, 2026 | SEC_13F_DATASET |
| SBI Securities Co., Ltd. | 1851815 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 80 | 849 | — | — | — | Jul 23, 2026 | SEC_13F_DATASET |
| CITADEL ADVISORS LLC | 1423053 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 233400 | 2476374 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| RHUMBLINE ADVISERS | 1115418 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 6485 | 68804 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| XTX Topco Ltd | 1828301 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 30654 | 325239 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| TWO SIGMA INVESTMENTS, LP | 1179392 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 481381 | 5107452 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| SummerHaven Investment Management, LLC | 1846436 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 47835 | 507529 | — | — | — | Jul 21, 2026 | SEC_13F_DATASET |
| COMMONS CAPITAL, LLC | 1912835 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 149916 | 1590609 | — | — | — | Jul 30, 2026 | SEC_13F_DATASET |
| True Wealth Design, LLC | 1966033 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 90 | 955 | — | — | — | Jul 16, 2026 | SEC_13F_DATASET |
| Verdad Advisers, LP | 1812822 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 10234 | 108583 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| WEALTH ENHANCEMENT ADVISORY SERVICES, LLC | 1632972 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 10683 | 114522 | — | — | — | Jul 15, 2026 | SEC_13F_DATASET |
| PRICE T ROWE ASSOCIATES INC /MD/ | 80255 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 32378 | 344 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Jain Global LLC | 2024579 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 35223 | 373716 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| GROUP ONE TRADING LLC | 932540 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 288600 | 3062046 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Peapod Lane Capital LLC | 2050979 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 222576 | 2361531 | — | — | — | Jul 27, 2026 | SEC_13F_DATASET |
| Advisors Asset Management, Inc. | 1297376 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 120 | 1273 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 884546 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 396996 | 4212128 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Walleye Trading LLC | 1388391 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 108000 | 1145880 | — | — | — | Aug 3, 2026 | SEC_13F_DATASET |
Informational research only, not financial advice. Forecasts are uncertain and can be wrong.