# CASTLE US HOLDING CORP Castle US Holding Corp

CASTLE US HOLDING CORP Castle US Holding Corp is a security (CUSIP 14852LAB9) tracked across SEC portfolio filings. 7 registered fund positions totaling $3.7M via N-PORT as of 2026-04-30.

## Summary

- Issuer: CASTLE US HOLDING CORP
- Class: Castle US Holding Corp
- CUSIP: 14852LAB9
- Asset category: DBT
- 13F holders: 0
- N-PORT fund positions: 7
- N-PORT value: $3.7M
- N-PORT report: 2026-04-30

## Top fund holders (N-PORT)

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| KKR Income Opportunities Fund | KKR Income Opportunities Fund | $1.2M | 25.01% |
| [Brigade High Income Fund](https://search.stillhousedata.com/fund/S000079888) | ALPS SERIES TRUST | $1.0M | 10.07% |
| DoubleLine Income Solutions Fund | DoubleLine Income Solutions Fund | $989K | 7.59% |
| DoubleLine Yield Opportunities Fund | DoubleLine Yield Opportunities Fund | $435K | 5.95% |
| [High Income Fund](https://search.stillhousedata.com/fund/S000058290) | American Century Investment Trust | $41K | 0.22% |
| [Six Circles Credit Opportunities Fund](https://search.stillhousedata.com/fund/S000068977) | SIX CIRCLES TRUST | $2K | 0.00% |
| [VANGUARD CORE-PLUS BOND INDEX ETF](https://search.stillhousedata.com/fund/S000097262) | VANGUARD QUANTITATIVE FUNDS | $212 | 0.02% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/14852LAB9.md)
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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.