# BUILDERS FIRSTSOURCE INC Builders FirstSource Inc

BUILDERS FIRSTSOURCE INC Builders FirstSource Inc is a security (CUSIP 12008RAN7) tracked across SEC portfolio filings. 17 registered fund positions totaling $16.3M via N-PORT as of 2026-05-31.

## Summary

- Issuer: BUILDERS FIRSTSOURCE INC
- Class: Builders FirstSource Inc
- CUSIP: 12008RAN7
- Asset category: DBT
- 13F holders: 0
- N-PORT fund positions: 17
- N-PORT value: $16.3M
- N-PORT report: 2026-05-31

## Top fund holders (N-PORT)

_Showing 15 of 17 fund positions by value._

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [Boston Income Portfolio](https://search.stillhousedata.com/fund/S000005226) | Boston Income Portfolio | $3.3M | 6.74% |
| [HIGH INCOME OPPORTUNITIES PORTFOLIO](https://search.stillhousedata.com/fund/S000005235) | High Income Opportunities Portfolio | $2.8M | 14.25% |
| [JPMorgan High Yield Fund](https://search.stillhousedata.com/fund/S000003486) | JPMorgan Trust II | $2.4M | 3.66% |
| [THRIVENT CORE HIGH YIELD BOND FUND](https://search.stillhousedata.com/fund/S000101406) | Thrivent Core Funds | $1.9M | 21.02% |
| [Aquila High Income Fund](https://search.stillhousedata.com/fund/S000009167) | Aquila Funds Trust | $1.5M | 214.59% |
| [PGIM Short Duration High Yield Income Fund](https://search.stillhousedata.com/fund/S000038590) | Prudential Investment Portfolios, Inc. 15 | $1.5M | 2.79% |
| Eaton Vance Ltd Duration Income Fund | Eaton Vance Ltd Duration Income Fund | $1.1M | 8.99% |
| [Palmer Square Income Plus Fund](https://search.stillhousedata.com/fund/S000095502) | Palmer Square Funds Trust | $682K | 7.35% |
| [BNY Mellon Short Term Income Fund](https://search.stillhousedata.com/fund/S000000297) | BNY Mellon Investment Funds VII, Inc. | $294K | 37.52% |
| [Pioneer High Yield Fund](https://search.stillhousedata.com/fund/S000003994) | Pioneer High Yield Fund | $259K | 4.63% |
| [BlackRock Total Return Fund](https://search.stillhousedata.com/fund/S000004071) | BlackRock Bond Fund, Inc. | $129K | 0.07% |
| PGIM High Yield Bond Fund, Inc. | PGIM High Yield Bond Fund, Inc. | $113K | 2.44% |
| PGIM Short Duration High Yield Opportunities Fund | PGIM Short Duration High Yield Opportunities Fund | $103K | 2.39% |
| John Hancock Diversified Income Fund | John Hancock Diversified Income Fund | $93K | 6.43% |
| [Global Income Builder Portfolio](https://search.stillhousedata.com/fund/S000053910) | Global Income Builder Portfolio | $84K | 3.66% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/12008RAN7.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.