Upstart Pass Through Trust Upstart Pass-Through Trust Series 2021-ST8 is a security (CUSIP 91683LAB2) tracked across SEC portfolio filings. 2 registered fund positions totaling $364K via N-PORT as of 2026-04-30.
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| Thornburg Income Builder Opportunities Trust | Thornburg Income Builder Opportunities Trust | $190K | 2.61% |
| 1WS Credit Income Fund | 1WS CREDIT INCOME FUND | $174K | 2.04% |