# Upstart Pass Through Trust Upstart Pass-Through Trust, Series 2021-ST5, Class CERT

Upstart Pass Through Trust Upstart Pass-Through Trust, Series 2021-ST5, Class CERT is a security (CUSIP 91679XAB2) tracked across SEC portfolio filings. 2 registered fund positions totaling $177K via N-PORT as of 2026-04-30.

## Summary

- Issuer: Upstart Pass Through Trust
- Class: Upstart Pass-Through Trust, Series 2021-ST5, Class CERT
- CUSIP: 91679XAB2
- Asset category: ABS-O
- 13F holders: 0
- N-PORT fund positions: 2
- N-PORT value: $177K
- N-PORT report: 2026-04-30

## Top fund holders (N-PORT)

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| 1WS Credit Income Fund | 1WS CREDIT INCOME FUND | $141K | 1.65% |
| DoubleLine Opportunistic Credit Fund | DoubleLine Opportunistic Credit Fund | $36K | 1.24% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/91679XAB2.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

---

Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.