# BUILDERS FIRSTSOURCE INC BLDR 6.75 05/15/35 144A

BUILDERS FIRSTSOURCE INC BLDR 6.75 05/15/35 144A is a security (CUSIP 12008RAT4) tracked across SEC portfolio filings. 28 registered fund positions totaling $34.4M via N-PORT as of 2026-05-31.

## Summary

- Issuer: BUILDERS FIRSTSOURCE INC
- Class: BLDR 6.75 05/15/35 144A
- CUSIP: 12008RAT4
- Asset category: DBT
- 13F holders: 0
- N-PORT fund positions: 28
- N-PORT value: $34.4M
- N-PORT report: 2026-05-31

## Top fund holders (N-PORT)

_Showing 15 of 28 fund positions by value._

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| First Trust High Yield Opportunities 2027 Term Fund | First Trust High Yield Opportunities 2027 Term Fund | $9.4M | 179.99% |
| [JPMorgan High Yield Fund](https://search.stillhousedata.com/fund/S000003486) | JPMorgan Trust II | $4.7M | 7.13% |
| BlackRock Corporate High Yield Fund, Inc. | BlackRock Corporate High Yield Fund, Inc. | $3.2M | 18.05% |
| [AB HIGH INCOME FUND INC](https://search.stillhousedata.com/fund/S000009981) | AB HIGH INCOME FUND INC | $3.0M | 9.76% |
| Ares Dynamic Credit Allocation Fund, Inc. | Ares Dynamic Credit Allocation Fund, Inc. | $2.5M | 77.93% |
| [T. Rowe Price Institutional High Yield Fund](https://search.stillhousedata.com/fund/S000002134) | T. ROWE PRICE INSTITUTIONAL INCOME FUNDS, INC. | $1.7M | 10.37% |
| AllianceBernstein Global High Income Fund Inc | AllianceBernstein Global High Income Fund Inc | $1.3M | 13.21% |
| [Guggenheim High Yield Fund](https://search.stillhousedata.com/fund/S000043987) | Guggenheim Funds Trust | $999K | 60.93% |
| [THRIVENT CORE HIGH YIELD BOND FUND](https://search.stillhousedata.com/fund/S000101406) | Thrivent Core Funds | $970K | 10.66% |
| [BlackRock High Yield V.I. Fund](https://search.stillhousedata.com/fund/S000062376) | BlackRock Variable Series Funds II, Inc. | $921K | 7.94% |
| CREDIT SUISSE ASSET MANAGEMENT INCOME FUND, INC. | CREDIT SUISSE ASSET MANAGEMENT INCOME FUND, INC. | $640K | 43.40% |
| First Trust Senior Floating Rate Income Fund II | First Trust Senior Floating Rate Income Fund II | $632K | 24.67% |
| [DoubleLine Core Fixed Income Fund](https://search.stillhousedata.com/fund/S000028164) | DoubleLine Funds Trust | $615K | 0.90% |
| [JPMorgan Active High Yield ETF](https://search.stillhousedata.com/fund/S000088770) | J.P. Morgan Exchange-Traded Fund Trust | $607K | 2.75% |
| [Fidelity Specialized High Income Central Fund](https://search.stillhousedata.com/fund/S000008406) | Fidelity Central Investment Portfolios LLC | $591K | 21.78% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/12008RAT4.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.