Medifast
MED · NYSE
$12.06+$0.03 (+0.25%)TodayMarket closed ·
Prev close $12.03
Who owns MED
Largest institutional holders, from their latest 13F filings
The 10 largest institutions hold 39.6% of MED’s shares.
- Steamboat Capital Partners LLC7.1%
- Renaissance Technologies LLC7.0%
- Two Sigma Investments, LP4.3%
- Vanguard Capital Management, LLC4.0%
- Next 6 largest institutions17.2%
- All other shareholders60.4%
| Holder | Shares | % of shares |
|---|---|---|
| Steamboat Capital Partners LLC | 790.69K | 7.11% |
| Renaissance Technologies LLC | 778.61K | 7.00% |
| Two Sigma Investments, LP | 481.38K | 4.33% |
| Vanguard Capital Management, LLC | 446.61K | 4.02% |
| Charles Schwab Investment Management, Inc. | 397.00K | 3.57% |
| Dimensional Fund Advisors, L.P. | 363.39K | 3.27% |
| BlackRock Institutional Trust Company, N.A. | 344.85K | 3.10% |
| American Century Investment Management, Inc. | 318.91K | 2.87% |
| Chard (Daniel R) | 242.04K | 2.18% |
| Marshall Wace LLP | 241.65K | 2.17% |
Largest mutual fund holders
| Holder | Shares | % of shares |
|---|---|---|
| Avantis US Small Cap Value ETF | 357.65K | 3.22% |
| Vanguard Total Stock Market Index Fund | 318.98K | 2.87% |
| Schwab Fundamental U.S. Small Company ETF | 262.68K | 2.36% |
| iShares US Small-Cap Equity Factor ETF | 123.39K | 1.11% |
| Vanguard Extended Market Index Fund | 115.54K | 1.04% |
Insider trades
Form 4 filings by officers, directors and large holders
Over the last 6 months, insiders bought $1.49M (10 trades) of MED on the open market, with no sales.
| Insider | Type | Shares | Value |
|---|---|---|---|
| Kiai Parsa | Buy | 1.18K | $14.41K |
| Kiai Parsa | Buy | 41.98K | $514.75K |
| Kiai Parsa | Buy | 118 | $1.42K |
| Kiai Parsa | Buy | 4.21K | $50.53K |
| Kiai Parsa | Buy | 1.18K | $13.63K |
| Kiai Parsa | Buy | 41.98K | $487.07K |
| Kiai Parsa | Buy | 799 | $9.31K |
| Kiai Parsa | Buy | 28.54K | $332.68K |
| Rose Jeffrey Matthew | Award | 6.74K | — |
| Rose Jeffrey Matthew | Award | 11.68K | — |
Short interest
Settled Sep 30, 2026
- Shares short
- 1.05M
- Days to cover
- 7.30
- % of shares outstanding
- 9.47%
- Average daily volume
- 144.28K
- Change since last report
- −43.4%
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