Washington Suburban Sanitary Commission WASHINGTON SUBURBAN SAN DIST MD is a security (CUSIP 940158DN5) tracked across SEC portfolio filings. 1 registered fund positions totaling $1.9M via N-PORT as of 2026-03-31.
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| ELFUN TAX EXEMPT INCOME FUND | ELFUN TAX EXEMPT INCOME FUND | $1.9M | 24.21% |