# Bridge Builder Core Plus Bond Fund

Bridge Builder Core Plus Bond Fund is a registered fund series of Bridge Builder Trust (series S000049701). Net assets $46.0B as of 2026-03-31.

## Profile

- Series ID: S000049701
- Registrant: Bridge Builder Trust
- LEI: 5493008FDGLC90EUMI09
- Net assets: $46.0B
- Total assets: $73.5B
- As of: 2026-03-31

## Advisers

- [PACIFIC INVESTMENT MANAGEMENT COMPANY LLC (Subadvisor)](https://search.stillhousedata.com/firm/104559)
- [METROPOLITAN WEST ASSET MANAGEMENT, LLC (Subadvisor)](https://search.stillhousedata.com/firm/104571)
- [LOOMIS SAYLES AND COMPANY, L.P. (Subadvisor)](https://search.stillhousedata.com/firm/105377)
- [BLACKROCK INVESTMENT MANAGEMENT, LLC (Subadvisor)](https://search.stillhousedata.com/firm/108928)
- [OLIVE STREET INVESTMENT ADVISERS LLC (Advisor)](https://search.stillhousedata.com/firm/166710)

## Top holdings (200 reported)

_Showing 15 of 200 holdings by value._

| Holding | Ticker | Value | % of fund |
| --- | --- | --- | --- |
| [FIDELITY INV MMKT GOVT-INST](https://search.stillhousedata.com/security/31607A703) | — | $3.0B | 658.86% |
| F/C US 10YR ULTRA FUT JUN26 | UXYM6XCBT | $2.5B | 551.30% |
| F/C US 5YR NOTE (CBT) JUN26 | FVM6 XCBT | $1.7B | 371.88% |
| F/C US 2YR NOTE (CBT) JUN26 | TUM6 XCBT | $1.7B | 370.75% |
| [US TREAS NTS 3.875% 03/31/31](https://search.stillhousedata.com/security/91282CQG9) | — | $1.6B | 350.39% |
| F/C US ULTRA BOND CBT JUN26 | WNM6 XCBT | $1.5B | 328.38% |
| [FNMA 30YR TBA 5% MAY 26](https://search.stillhousedata.com/security/01F050650) | — | $1.5B | 324.38% |
| [FNCL 30YR TBA 5.5% MAY 26](https://search.stillhousedata.com/security/01F052656) | — | $770.8M | 167.63% |
| [FNMA 30YR TBA 6% JUN 26](https://search.stillhousedata.com/security/01F060667) | — | $747.5M | 162.55% |
| [US TREAS BDS 4.75% 02/15/56](https://search.stillhousedata.com/security/912810UR7) | — | $723.8M | 157.40% |
| F/C LONG GILT FUTURE  JUN26 | G M6 IFLL | $688.8M | 149.80% |
| RC R/P BOFA S  3.690% 04/01/26 | — | $674.9M | 146.77% |
| [FNMA 30YR TBA 6.5% JUN 26](https://search.stillhousedata.com/security/01F062663) | — | $654.4M | 142.31% |
| [US TREAS NTS 3.875% 03/31/28](https://search.stillhousedata.com/security/91282CQH7) | — | $643.0M | 139.84% |
| F/C AUST 10Y BOND FUT JUN26 | XMM6 XSFE | $550.6M | 119.74% |

## Net asset history

| Report date | Net assets |
| --- | --- |
| 2026-03-31 | $46.0B |
| 2025-12-31 | $44.7B |
| 2025-09-30 | $42.9B |
| 2025-06-30 | $40.8B |
| 2025-03-31 | $39.3B |
| 2024-12-31 | $36.9B |
| 2024-09-30 | $37.0B |
| 2024-06-30 | $34.3B |

## More

- [Registrant: Bridge Builder Trust](https://search.stillhousedata.com/registrant/1567101)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/fund/S000049701.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.