BENCHMARK Mortgage Trust Benchmark 2018-B3 Mortgage Trust is a security (CUSIP 08161BBC6) tracked across SEC portfolio filings. 1 registered fund positions totaling $641K via N-PORT as of 2026-04-30.
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| Nuveen Securitized Income ETF | NuShares ETF Trust | $641K | 45.19% |