Upper Illinois River Valley Development Authority UPPER IL RIVER VLY DEV AUTH is a security (CUSIP 91588TBT1) tracked across SEC portfolio filings. 2 registered fund positions totaling $1.2M via N-PORT as of 2026-05-31.
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| MFS MUNICIPAL INCOME TRUST | MFS MUNICIPAL INCOME TRUST | $715K | 29.05% |
| MFS HIGH INCOME MUNICIPAL TRUST | MFS HIGH INCOME MUNICIPAL TRUST | $460K | 35.66% |