Massachusetts Bay Transportation Authority Sales Tax Revenue MASSACHUSETTS ST BAY TRANSPRTN AUTH SALES TAX REVENUE is a security (CUSIP 575579Q75) tracked across SEC portfolio filings. 1 registered fund positions totaling $1.2M via N-PORT as of 2026-03-31.
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| ELFUN TAX EXEMPT INCOME FUND | ELFUN TAX EXEMPT INCOME FUND | $1.2M | 14.55% |