# Credit Suisse First Boston Mortgage Securities CSFB Mortgage-Backed Pass-Through Certificates Series 2004-8

Credit Suisse First Boston Mortgage Securities CSFB Mortgage-Backed Pass-Through Certificates Series 2004-8 is a security (CUSIP 22541SZ68) tracked across SEC portfolio filings. 1 registered fund positions totaling $246K via N-PORT as of 2026-03-31.

## Summary

- Issuer: Credit Suisse First Boston Mortgage Securities
- Class: CSFB Mortgage-Backed Pass-Through Certificates Series 2004-8
- CUSIP: 22541SZ68
- Asset category: ABS-MBS
- 13F holders: 0
- N-PORT fund positions: 1
- N-PORT value: $246K
- N-PORT report: 2026-03-31

## Top fund holders (N-PORT)

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [Blackstone Alternative Multi-Strategy Fund](https://search.stillhousedata.com/fund/S000045538) | Blackstone Alternative Investment Funds | $246K | 0.68% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/22541SZ68.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.