Quick Takeaways
- JANUS HENDERSON GROUP PLC filed SCHEDULE 13G/A for LIBERTY MEDIA CORPORATION Series C Liberty Formula One Common Stock (FWONK).
- Disclosed ownership: 4.8%.
- Date of event: 30 Sep 2025.
JANUS HENDERSON GROUP PLC - 30 Sep 2025 SCHEDULE 13G/A Report for LIBERTY MEDIA CORPORATION Series C Liberty Formula One Common Stock (FWONK)
- Filing Manager
- JANUS HENDERSON GROUP PLC
- Reporting Manager
- JANUS HENDERSON GROUP PLC
- Symbol
- FWONK
- Shares outstanding
- 223,720,083 shares
- Disclosed Ownership
- 10,738,564 shares
- Ownership
- 4.8%
- Form type
- SCHEDULE 13G/A
- Filing time
- 14 Nov 2025, 12:03:46 UTC
- Date of event
- 30 Sep 2025
- Previous filing
- 14 Aug 2025
- SEC
- View on sec.gov
Quoteable Key Fact
"JANUS HENDERSON GROUP PLC disclosed 4.8% ownership in LIBERTY MEDIA CORPORATION Series C Liberty Formula One Common Stock (FWONK) on 30 Sep 2025."
What Changed
- Previous schedule filing date: 14 Aug 2025.
- Current filing was accepted on 14 Nov 2025, 12:03.
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.
Source Evidence
Backed by Schedule 13D/13G
See Original Filing
Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.
Reporting Managers (1)
| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| JANUS HENDERSON GROUP PLC | 4.8% | 10,738,564 | 0 | 10,738,564 | Kristin Mariani | Head of North America Compliance, CCO |