# Benchmark 2019-B15 Mortgage Trust

Benchmark 2019-B15 Mortgage Trust is a security (CUSIP 08160KAJ3) tracked across SEC portfolio filings. 1 registered fund positions totaling $864K via N-PORT as of 2026-04-30.

## Summary

- Issuer: Benchmark 2019-B15 Mortgage Trust
- CUSIP: 08160KAJ3
- Asset category: ABS-MBS
- 13F holders: 0
- N-PORT fund positions: 1
- N-PORT value: $864K
- N-PORT report: 2026-04-30

## Top fund holders (N-PORT)

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [Nuveen Securitized Income ETF](https://search.stillhousedata.com/fund/S000094799) | NuShares ETF Trust | $864K | 60.93% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/08160KAJ3.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.