JP Morgan Mortgage Trust JP Morgan Mortgage Trust 2007-S3 is a security (CUSIP 46631NAG4) tracked across SEC portfolio filings. 2 registered fund positions totaling $107K via N-PORT as of 2026-03-31.
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| DoubleLine Core Fixed Income Fund | DoubleLine Funds Trust | $62K | 0.09% |
| RiverNorth/DoubleLine Strategic Income Fund | RIVERNORTH FUNDS | $45K | 0.45% |