MEDIFAST INC MED
CIK 0000910329 · CUSIP 58470H101
Quarter-end disclosures, not live holdings.
Top 20 institutions
Weight means this stock's share of the manager's own portfolio.
| # | Manager | Value | Manager weight | Change vs prior | Source | |
|---|---|---|---|---|---|---|
| 01 | RENAISSANCE TECHNOLOGIES LLC CIK 1037389 · View history | $20.92M 958,610 shares | 0.04% | +161.49K(+20.30%)Added | SEC filing ↗ Aug 9, 2024 | ▾ |
| 02 | BlackRock Inc. CIK 1364742 · View history | $18.09M 829,205 shares | 0.00% | -922.71K(-52.70%)Reduced | SEC filing ↗ Aug 13, 2024 | ▾ |
| 03 | VANGUARD GROUP INC CIK 102909 · View history | $15.78M 723,314 shares | 0.00% | -509.81K(-41.30%)Reduced | SEC filing ↗ Aug 13, 2024 | ▾ |
| 04 | MILLENNIUM MANAGEMENT LLC CIK 1273087 · View history | $10.24M 469,216 shares | 0.01% | +168.72K(+56.10%)Added | SEC filing ↗ Aug 14, 2024 | ▾ |
| 05 | AQR CAPITAL MANAGEMENT LLC CIK 1167557 · View history | $8.51M 389,951 shares | 0.01% | +210.67K(+117.50%)Added | SEC filing ↗ Aug 14, 2024 | ▾ |
| 06 | ACADIAN ASSET MANAGEMENT LLC CIK 916542 · View history | $7.38M 338,228 shares | 0.02% | +322.12K(+2,000.10%)Added | SEC filing ↗ Aug 6, 2024 | ▾ |
| 07 | D. E. Shaw & Co., Inc. CIK 1009207 · View history | $7.37M 337,808 shares | 0.01% | +245.92K(+267.60%)Added | SEC filing ↗ Aug 14, 2024 | ▾ |
| 08 | MORGAN STANLEY CIK 895421 · Amended · View history | $7.35M 336,760 shares | 0.00% | -87.94K(-20.70%)Reduced | SEC filing ↗ May 14, 2025 | ▾ |
| 09 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP CIK 1164508 · View history | $7.25M 332,311 shares | 0.01% | +162.71K(+95.90%)Added | SEC filing ↗ Aug 14, 2024 | ▾ |
| 10 | HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC CIK 1164833 · View history | $7.05M 322,880 shares | 0.02% | +34.51K(+12.00%)Added | SEC filing ↗ Aug 14, 2024 | ▾ |
| 11 | BANK OF AMERICA CORP /DE/ CIK 70858 · View history | $6.27M 287,224 shares | 0.00% | +201.19K(+233.90%)Added | SEC filing ↗ Aug 14, 2024 | ▾ |
| 12 | GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history | $6.13M 280,810 shares | 0.00% | +21.25K(+8.20%)Added | SEC filing ↗ Aug 9, 2024 | ▾ |
| 13 | DIMENSIONAL FUND ADVISORS LP CIK 354204 · View history | $5.92M 271,356 shares | 0.00% | -19.17K(-6.60%)Reduced | SEC filing ↗ Aug 9, 2024 | ▾ |
| 14 | JANE STREET GROUP, LLC CIK 1595888 · View history | $5.74M 262,850 shares | 0.01% | +244.25K(+1,313.40%)Added | SEC filing ↗ Aug 15, 2024 | ▾ |
| 15 | Man Group plc CIK 1637460 · View history | $5.28M 241,756 shares | 0.01% | +28.10K(+13.20%)Added | SEC filing ↗ Aug 14, 2024 | ▾ |
| 16 | STATE STREET CORP CIK 93751 · View history | $4.98M 228,452 shares | 0.00% | -201.21K(-46.80%)Reduced | SEC filing ↗ Aug 14, 2024 | ▾ |
| 17 | SUSQUEHANNA INTERNATIONAL GROUP, LLP CIK 1446194 · View history | $4.70M 215,271 shares | 0.01% | +206.09K(+2,244.70%)Added | SEC filing ↗ Aug 15, 2024 | ▾ |
| 18 | FEDERATED HERMES, INC. CIK 1056288 · View history | $4.69M 215,090 shares | 0.01% | +173.34K(+415.10%)Added | SEC filing ↗ Aug 8, 2024 | ▾ |
| 19 | AMERICAN CENTURY COMPANIES INC CIK 748054 · View history | $4.34M 198,738 shares | 0.00% | +29.48K(+17.40%)Added | SEC filing ↗ Aug 7, 2024 | ▾ |
| 20 | TWO SIGMA INVESTMENTS, LP CIK 1179392 · View history | $4.18M 191,442 shares | 0.01% | +191.44KNew | SEC filing ↗ Aug 14, 2024 | ▾ |
Showing 20 / 161 institutions. The complete set is available through the API.
Coverage & totals by quarter
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