Michigan State Building Authority is a security (CUSIP 594615BU9) tracked across SEC portfolio filings. 3 registered fund positions totaling $7.8M via N-PORT as of 2021-01-31.
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| BlackRock MuniHoldings Quality Fund, Inc. | BlackRock MuniHoldings Quality Fund, Inc. | $3.6M | 194.64% |
| BlackRock Municipal Income Investment Quality Trust | BlackRock Municipal Income Investment Quality Trust | $3.2M | 233.43% |
| BlackRock MuniEnhanced Fund, Inc. | BlackRock MuniEnhanced Fund, Inc. | $1.0M | 27.88% |