Upstart Securitization Trust Upstart Securitization Trust 2023-3 is a security (CUSIP 91684MAA1) tracked across SEC portfolio filings. 1 registered fund positions totaling $65K via N-PORT as of 2026-03-31.
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| DoubleLine Core Fixed Income Fund | DoubleLine Funds Trust | $65K | 0.09% |