UMBS, TBA Uniform Mortgage-Backed Security, TBA is a security (CUSIP 01F042442) tracked across SEC portfolio filings. 10 registered fund positions totaling $133.3M via N-PORT as of 2026-03-31.
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| LORD ABBETT BOND DEBENTURE FUND INC | LORD ABBETT BOND DEBENTURE FUND INC | $40.5M | 17.71% |
| BlackRock Total Return Fund | BlackRock Bond Fund, Inc. | $39.0M | 21.90% |
| Select Bond Portfolio | NORTHWESTERN MUTUAL SERIES FUND INC | $18.7M | 65.79% |
| MML Managed Bond Fund | MML Series Investment Fund II | $15.7M | 225.10% |
| TCW METWEST LOW DURATION BOND FUND | TCW Metropolitan West Funds | $10.2M | 113.74% |
| Six Circles Global Bond Fund | SIX CIRCLES TRUST | $6.7M | 3.97% |
| THRIVENT CONSERVATIVE ALLOCATION PORTFOLIO | Thrivent Series Fund, Inc. | $1.4M | 24.63% |
| BlackRock Strategic Global Bond Fund, Inc. | BlackRock Strategic Global Bond Fund, Inc. | $817K | 9.33% |
| Short Duration Income Portfolio | LORD ABBETT SERIES FUND INC | $383K | 24.39% |
| VANGUARD BALANCED INDEX FUND | VANGUARD VALLEY FORGE FUNDS | — | 0.00% |