# UPGRADE MASTER PASS -THRU TRUST SERIES 2025-ST8 UMPT 2025-ST8 C

UPGRADE MASTER PASS -THRU TRUST SERIES 2025-ST8 UMPT 2025-ST8 C is a security (CUSIP 91535UAC0) tracked across SEC portfolio filings. 1 registered fund positions totaling $2.6M via N-PORT as of 2026-03-31.

## Summary

- Issuer: UPGRADE MASTER PASS -THRU TRUST SERIES 2025-ST8
- Class: UMPT 2025-ST8 C
- CUSIP: 91535UAC0
- Asset category: ABS-O
- 13F holders: 0
- N-PORT fund positions: 1
- N-PORT value: $2.6M
- N-PORT report: 2026-03-31

## Top fund holders (N-PORT)

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [BlackRock Total Return Fund](https://search.stillhousedata.com/fund/S000004071) | BlackRock Bond Fund, Inc. | $2.6M | 1.48% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/91535UAC0.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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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.