Medifast Inc Major Shareholders & Ownership History
| Major Shareholder Name | Reporting Date | Shares Held | Market Value | Change in Shares | Ownership |
|---|---|---|---|---|---|
| BLACKROCK, INC. | 05/13/2026 | 944.45 K | $9.62 M | 3.24% | 8.59% |
| RENAISSANCE TECHNOLOGIES LLC | 05/14/2026 | 773.71 K | $7.88 M | -0.88% | 7.04% |
| CITADEL ADVISORS LLC | 05/15/2026 | 712.80 K | $7.26 M | 34.29% | 6.49% |
| STEAMBOAT CAPITAL PARTNERS, LLC | 05/15/2026 | 707.59 K | $7.21 M | 155.99% | 6.44% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 05/15/2026 | 631.54 K | $6.44 M | -18.70% | 5.75% |
| 05/15/2026 | 444.47 K | $4.53 M | 100.00% | 4.04% | |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 05/15/2026 | 435.40 K | $4.44 M | 212.56% | 3.96% |
| DIMENSIONAL FUND ADVISORS LP | 05/07/2026 | 361.76 K | $3.69 M | 10.89% | 3.29% |
| TWO SIGMA INVESTMENTS, LP | 05/15/2026 | 338.16 K | $3.45 M | 320.91% | 3.08% |
| MORGAN STANLEY | 05/15/2026 | 325.31 K | $3.31 M | -2.85% | 2.96% |
| GEODE CAPITAL MANAGEMENT, LLC | 05/15/2026 | 253.32 K | $2.58 M | 2.37% | 2.30% |
| MAN GROUP PLC | 05/15/2026 | 236.21 K | $2.41 M | -0.12% | 2.15% |
| AMERICAN CENTURY COMPANIES INC | 05/15/2026 | 224.28 K | $2.29 M | 2.96% | 2.04% |
| STATE STREET CORP | 05/15/2026 | 222.64 K | $2.27 M | 0.42% | 2.03% |
| PEAPOD LANE CAPITAL LLC | 05/04/2026 | 219.06 K | $2.21 M | 115.68% | 1.99% |
| 05/08/2026 | 202.83 K | $2.07 M | 100.00% | 1.85% | |
| LIDO ADVISORS, LLC | 05/13/2026 | 183.04 K | $1.87 M | -44.65% | 1.67% |
| TREXQUANT INVESTMENT LP | 05/15/2026 | 180.08 K | $1.84 M | 41.84% | 1.64% |
| D. E. SHAW & CO., INC. | 05/15/2026 | 160.56 K | $1.64 M | -26.72% | 1.46% |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 05/15/2026 | 157.08 K | $1.60 M | 33.19% | 1.43% |
| GOLDMAN SACHS GROUP INC | 05/15/2026 | 153.17 K | $1.56 M | -15.31% | 1.39% |
| AQR CAPITAL MANAGEMENT LLC | 05/15/2026 | 145.58 K | $1.48 M | 10.70% | 1.32% |
| JANE STREET GROUP, LLC | 05/12/2026 | 139.10 K | $1.42 M | -46.54% | 1.27% |
| QUINN OPPORTUNITY PARTNERS LLC | 05/15/2026 | 127.11 K | $1.30 M | 0.00% | 1.16% |
| JANE STREET GROUP, LLC | 05/12/2026 | 126.41 K | $1.29 M | 100.00% | 1.15% |
| NORTHERN TRUST CORP | 05/14/2026 | 92.60 K | $943.54 K | 5.63% | 0.84% |
| WALLEYE TRADING LLC | 05/11/2026 | 92.40 K | $941.56 K | 100.00% | 0.84% |
| JUMP FINANCIAL, LLC | 05/14/2026 | 90.88 K | $926.02 K | 100.00% | 0.83% |
| PEAK6 LLC | 05/14/2026 | 90.10 K | $918.12 K | -17.11% | 0.82% |
| BANK OF AMERICA CORP /DE/ | 05/18/2026 | 88.78 K | $904.64 K | -8.92% | 0.81% |
| JPMORGAN CHASE & CO | 05/13/2026 | 87.18 K | $870.91 K | 60.31% | 0.79% |
| DIVISADERO STREET CAPITAL MANAGEMENT, LP | 05/15/2026 | 79.84 K | $813.56 K | 0.00% | 0.73% |
| VIRTUS FAMILY OFFICE LLC | 05/07/2026 | 79.06 K | $805.62 K | 0.00% | 0.72% |
| D. E. SHAW & CO., INC. | 05/15/2026 | 72.70 K | $740.81 K | 100.00% | 0.66% |
| EMPOWERED FUNDS, LLC | 06/16/2026 | 71.58 K | $729.44 K | 59.88% | 0.65% |
| VANGUARD FIDUCIARY TRUST CO | 05/08/2026 | 67.04 K | $683.14 K | 100.00% | 0.61% |
| FEDERATED HERMES, INC. | 05/11/2026 | 63.92 K | $651.36 K | -2.29% | 0.58% |
| ATOM INVESTORS LP | 05/15/2026 | 61.08 K | $622.35 K | 193.60% | 0.56% |
| ALLIANZ ASSET MANAGEMENT GMBH | 05/11/2026 | 59.86 K | $609.96 K | 13.24% | 0.54% |
| QUANTINNO CAPITAL MANAGEMENT LP | 05/15/2026 | 56.15 K | $572.20 K | 15.05% | 0.51% |
| WALLEYE CAPITAL LLC | 05/13/2026 | 55.80 K | $568.60 K | 100.00% | 0.51% |
| SUMMERHAVEN INVESTMENT MANAGEMENT, LLC | 04/24/2026 | 47.84 K | $487.44 K | -17.61% | 0.44% |
| SCHONFELD STRATEGIC ADVISORS LLC | 05/15/2026 | 42.55 K | $433.60 K | 100.00% | 0.39% |
| ENGINEERS GATE MANAGER LP | 05/15/2026 | 39.58 K | $403.32 K | 100.00% | 0.36% |
| COMMONS CAPITAL, LLC | 04/30/2026 | 38.00 K | $387.22 K | 0.00% | 0.35% |
| VICTORY CAPITAL MANAGEMENT INC | 05/15/2026 | 34.30 K | $349.54 K | -22.13% | 0.31% |
| BANK OF NEW YORK MELLON CORP | 05/05/2026 | 34.29 K | $349.43 K | -7.96% | 0.31% |
| INVESCO LTD. | 05/12/2026 | 32.78 K | $333.99 K | -18.95% | 0.30% |
| PDT PARTNERS, LLC | 05/15/2026 | 30.72 K | $313.07 K | 100.00% | 0.28% |
| CITADEL ADVISORS LLC | 05/15/2026 | 30.70 K | $312.83 K | -7.25% | 0.28% |
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Medifast Inc institutional Ownership - FAQ's
During the previous two years, 220 institutional investors and hedge funds held shares of Medifast Inc. The most heavily invested institutionals were:
BlackRock, Inc.: 944,453
RENAISSANCE TECHNOLOGIES LLC: 773,710
Steamboat Capital Partners, LLC: 707,590
CHARLES SCHWAB INVESTMENT MANAGEMENT INC: 631,539
DIMENSIONAL FUND ADVISORS LP: 361,762
TWO SIGMA INVESTMENTS, LP: 338,158
78.34% of Medifast Inc stock is owned by institutional investors.
Institutional investors have bought a total of 11.87 M shares in the last 24 months. This purchase volume represents approximately $126.59 M in transactions.