UMBS, TBA Uniform Mortgage-Backed Security, TBA is a security (CUSIP 01F0626A4) tracked across SEC portfolio filings. 1 registered fund positions totaling $5.8M via N-PORT as of 2025-09-30.
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| Bernstein Intermediate Duration Institutional Portfolio | BERNSTEIN SANFORD C FUND II INC | $5.8M | 67.60% |