JPMDB Commercial Mortgage Secu JPMDB Commercial Mortgage Securities Trust 2016-C4 is a security (CUSIP 46646RAA1) tracked across SEC portfolio filings. 2 registered fund positions totaling $84K via N-PORT as of 2026-03-31.
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| Master Total Return Portfolio | Master Bond LLC | $72K | 0.04% |
| BlackRock Total Return Fund | BlackRock Bond Fund, Inc. | $13K | 0.01% |