Medifast, Inc.
DE ˙ DB ˙ ES0162600003
9,98 € ↑0,03 (0,30%)
2026-06-04
AKTIENPREIS
SecurityDE:MDF / Medifast, Inc.
InstitutionJump Financial, LLC
Latest Disclosed Ownership90,875 shares
Latest Disclosed Value $ 926,016
Jump Financial, LLC ownership in MDF / Medifast, Inc.

On May 14, 2026 - Jump Financial, LLC filed a 13F-HR form disclosing ownership of 90,875 shares of Medifast, Inc. (DE:MDF) valued at $747,538 USD as of March 31, 2026. The entity filed a previous 13F-HR/A on October 21, 2024 disclosing 0 shares of Medifast, Inc.. The current value of the position is $906,932 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-14 2026-03-31 13F Medifast Common Stock 58470H101 90,875 90,875 926 0.0110
2024-10-21 2023-09-30 13F/A-2 MEDIFAST Common Stock 58470H101 0 -22,830 -100.00 0 -100.00
2024-10-21 2023-09-30 13F/A-1 MEDIFAST Common Stock 58470H101 0 0
2023-11-07 2023-09-30 13F MEDIFAST Common Stock 58470H101 0 -22,830 0
2024-10-21 2023-06-30 13F/A-1 MEDIFAST Common Stock 58470H101 22,830 2,830 14.15 2,104 1.50 0.0790
2023-08-07 2023-06-30 13F MEDIFAST Common Stock 58470H101 22,830 2,830 2,104 0.0792
2024-10-21 2023-03-31 13F/A-1 Medifast Common Stock 58470H101 20,000 20,000 2,073 0.0862
2023-05-03 2023-03-31 13F MEDIFAST Common Stock 58470H101 20,000 20,000 2,073 0.0546
2023-02-14 2022-12-31 13F MEDIFAST Common Stock 58470H101 0 -3,483 -100.00 0 -100.00
2022-11-07 2022-09-30 13F MEDIFAST Common Stock 58470H101 3,483 3,483 377 0.0148
2022-02-10 2021-12-31 13F MEDIFAST Common Stock 58470H101 0 -5,295 -100.00 0 -100.00
2021-11-12 2021-09-30 13F MEDIFAST Common Stock 58470H101 5,295 5,295 1,020 0.0737
2021-08-13 2021-06-30 13F MEDIFAST Common Stock 58470H101 0 -1,500 -100.00 0 -100.00
2021-05-17 2021-03-31 13F MEDIFAST Common Stock 58470H101 1,500 1,500 318 0.0297
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.