Quick Takeaways
- DARLINGTON PARTNERS CAPITAL MANAGEMENT, LP filed SCHEDULE 13G/A for Six Flags Entertainment Corporation/NEW Common Stock (FUN).
- Disclosed ownership: 5.1%.
- Date of event: 31 Dec 2025.
DARLINGTON PARTNERS CAPITAL MANAGEMENT, LP - 31 Dec 2025 SCHEDULE 13G/A Report for Six Flags Entertainment Corporation/NEW Common Stock (FUN)
- Filing Manager
- DARLINGTON PARTNERS CAPITAL MANAGEMENT, LP
- Reporting Manager
- Darlington Partners Capital Management, LP
- Symbol
- FUN
- Shares outstanding
- 101,960,784 shares
- Disclosed Ownership
- 5,200,000 shares
- Ownership
- 5.1%
- Form type
- SCHEDULE 13G/A
- Filing time
- 13 Feb 2026, 14:37:09 UTC
- Date of event
- 31 Dec 2025
- Previous filing
- 14 Aug 2025
- SEC
- View on sec.gov
Quoteable Key Fact
"DARLINGTON PARTNERS CAPITAL MANAGEMENT, LP disclosed 5.1% ownership in Six Flags Entertainment Corporation/NEW Common Stock (FUN) on 31 Dec 2025."
What Changed
- Previous schedule filing date: 14 Aug 2025.
- Current filing was accepted on 13 Feb 2026, 14:37.
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 (5)
| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Darlington Partners Capital Management, LP | 5.1% | 5,200,000 | 0 | 5,200,000 | /s/ Scott W. Clark | Manager of Darlington Partners GP, LLC, general partner of Darlington Partners Capital Management, LP | |
| Darlington Partners GP, LLC | 5.1% | 5,200,000 | 0 | 5,200,000 | /s/ Scott W. Clark | Manager | |
| Darlington Partners, L.P. | 5.1% | 5,200,000 | 0 | 5,200,000 | /s/ Scott W. Clark | Manager of Darlington Partners GP, LLC, general partner of Darlington Partners, L.P. | |
| Scott W. Clark | 5.1% | 5,200,000 | 0 | 5,200,000 | /s/ Scott W. Clark | Reporting person | |
| Ramsey B. Jishi | 5.1% | 5,200,000 | 0 | 5,200,000 | /s/ Ramsey B. Jishi | Reporting person |