MEDIFAST INC (MED)
Who owns MEDIFAST INC (MED)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 69.3% of the shares are freely tradable; institutional investors hold 85.2%.
Ownership Structure
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| BlackRock Inc | 8.49 | 944,453 | +3.2 | 03/31/2026 |
| Renaissance Technologies Corp | 6.96 | 773,710 | -0.9 | 03/31/2026 |
| Vanguard Group Inc | 6.40 | 711,499 | +0.0 | 12/31/2025 |
| Steamboat Capital Partners, LLC | 6.36 | 707,590 | +156.0 | 03/31/2026 |
| Charles Schwab Investment Management Inc | 5.68 | 631,539 | -18.7 | 03/31/2026 |
| Vanguard Capital Management, LLC | 4.00 | 444,467 | +0.0 | 03/31/2026 |
| Dimensional Fund Advisors, Inc. | 3.25 | 361,762 | +10.9 | 03/31/2026 |
| Two Sigma Investments LLC | 3.04 | 338,158 | +320.9 | 03/31/2026 |
| Morgan Stanley - Brokerage Accounts | 2.93 | 325,312 | -2.9 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Schwab Fundamental U.S. Small CompanyETF | 3.40 | 377,616 | +0.0 | 05/30/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Data as of: July 31, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.