Maine Health & Higher Educational Facilities Authority Maine Health & Higher Educational Facilities Authority, Series 2023 B, RB is a security (CUSIP 56042SCZ1) tracked across SEC portfolio filings. 2 registered fund positions totaling $13.7M via N-PORT as of 2026-05-31.
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| Invesco Municipal Income Opportunities Trust | Invesco Municipal Income Opportunities Trust | $10.7M | 359.74% |
| BlackRock MuniYield Quality Fund, Inc. | BlackRock MuniYield Quality Fund, Inc. | $3.0M | 16.20% |