AMBAC ASSURANCE CORP Ambac Assurance Corp is a security (CUSIP 023138AA8) tracked across SEC portfolio filings. 9 registered fund positions totaling $1.9M via N-PORT as of 2026-04-30.
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| Master Total Return Portfolio | Master Bond LLC | $669K | 0.35% |
| BlackRock Total Return Fund | BlackRock Bond Fund, Inc. | $608K | 0.34% |
| PIMCO Flexible Credit Income Fund | PIMCO Flexible Credit Income Fund | $316K | 0.75% |
| PIMCO Dynamic Income Fund | PIMCO Dynamic Income Fund | $245K | 0.34% |
| BlackRock 2022 Global Income Opportunity Trust | BlackRock 2022 Global Income Opportunity Trust | $32K | 2.79% |
| MFS Limited Maturity Fund | MFS Series Trust IX | $31K | 0.09% |
| PIMCO Global StocksPLUS & Income Fund | PIMCO Global StocksPLUS & Income Fund | $17K | 1.70% |
| BlackRock Balanced Portfolio | BlackRock Series Fund, Inc. | $6K | 0.14% |
| Franklin Strategic Mortgage Portfolio | Franklin Strategic Mortgage Portfolio | $327 | 0.13% |