Benchmark Mortgage Trust Benchmark Mortgage Trust, Series 2020-B17, Class XB is a security (CUSIP 08162MBA5) tracked across SEC portfolio filings. 3 registered fund positions totaling $544K via N-PORT as of 2026-03-31.
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| BlackRock Securitized Income Fund | Managed Account Series II | $274K | 6.04% |
| Master Total Return Portfolio | Master Bond LLC | $155K | 0.08% |
| BlackRock Total Return Fund | BlackRock Bond Fund, Inc. | $115K | 0.06% |