Quick Takeaways
- SUSQUEHANNA SECURITIES, LLC filed SCHEDULE 13G/A for Medifast, Inc. Common Stock, $0.001 par value per share (MED).
- Disclosed ownership: 1.4%.
- Date of event: 31 Dec 2025.
SUSQUEHANNA SECURITIES, LLC - 31 Dec 2025 SCHEDULE 13G/A Report for Medifast, Inc. Common Stock, $0.001 par value per share (MED)
- Filing Manager
- SUSQUEHANNA SECURITIES, LLC
- Reporting Manager
- G1 Execution Services, LLC
- Symbol
- MED
- Shares outstanding
- 10,638,857 shares
- Disclosed Ownership
- 148,944 shares
- Ownership
- 1.4%
- Form type
- SCHEDULE 13G/A
- Filing time
- 13 Feb 2026, 17:17:13 UTC
- Date of event
- 31 Dec 2025
- Previous filing
- 13 Nov 2025
- SEC
- View on sec.gov
Quoteable Key Fact
"SUSQUEHANNA SECURITIES, LLC disclosed 1.4% ownership in Medifast, Inc. Common Stock, $0.001 par value per share (MED) on 31 Dec 2025."
What Changed
- Previous schedule filing date: 13 Nov 2025.
- Current filing was accepted on 13 Feb 2026, 17:17.
Why This Matters
- This page explains what this Schedule 13D/13G filing tells you before manager-level rows.
- You can verify ownership claims directly against the original SEC filing.
Official SEC Source
Backed by Schedule 13D/13G
Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.
See Original FilingReporting Managers (3)
| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| G1 Execution Services, LLC | 1.4% | 148,944 | 0 | 148,944 | /s/ Brian Sopinsky | Brian Sopinsky, Secretary | |
| Susquehanna Fundamental Investments, LLC | 1.4% | 148,944 | 9,429 | 148,944 | /s/ Brian Sopinsky | Brian Sopinsky, Assistant Secretary | |
| Susquehanna Securities, LLC | 1.4% | 148,944 | 139,515 | 148,944 | /s/ Brian Sopinsky | Brian Sopinsky, Secretary |