Quick Takeaways
- VANGUARD PORTFOLIO MANAGEMENT LLC filed SCHEDULE 13G for Assured Guaranty Ltd Common Stock (AGO).
- Disclosed ownership: 8.8%.
- Date of event: 31 Mar 2026.
VANGUARD PORTFOLIO MANAGEMENT LLC - 31 Mar 2026 SCHEDULE 13G Report for Assured Guaranty Ltd Common Stock (AGO)
- Filing Manager
- VANGUARD PORTFOLIO MANAGEMENT LLC
- Reporting Manager
- Vanguard Portfolio Management
- Security
- Assured Guaranty Ltd Common Stock
- Symbol
- AGO
- Shares outstanding
- 44,867,991 shares
- Disclosed Ownership
- 3,952,870 shares
- Ownership
- 8.8%
- Form type
- SCHEDULE 13G
- Filing time
- 28 Apr 2026, 14:45:53 UTC
- Date of event
- 31 Mar 2026
- SEC
- View on sec.gov
Quoteable Key Fact
"VANGUARD PORTFOLIO MANAGEMENT LLC disclosed 8.8% ownership in Assured Guaranty Ltd Common Stock (AGO) on 31 Mar 2026."
What Changed
- No earlier schedule filing is available for direct comparison.
- Current filing was accepted on 28 Apr 2026, 14:45.
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 |
|---|---|---|---|---|---|---|---|
| Vanguard Portfolio Management | 8.8% | 3,952,870 | 27,079 | 0 | Ashley Grim | Head of Global Fund Administration |