# Old Westbury Municipal Bond Fund

Old Westbury Municipal Bond Fund is a registered fund series of Old Westbury Funds Inc (series S000001861). Net assets $4.5B as of 2026-04-30.

## Profile

- Series ID: S000001861
- Registrant: Old Westbury Funds Inc
- LEI: 5493006URTNJ8NVPAZ95
- Net assets: $4.5B
- Total assets: $4.6B
- As of: 2026-04-30

## Advisers

- [Bessemer Investment Management LLC (Advisor)](https://search.stillhousedata.com/firm/112215)

## Top holdings (200 reported)

_Showing 15 of 200 holdings by value._

| Holding | Ticker | Value | % of fund |
| --- | --- | --- | --- |
| [FEDERATED HERMES MONEY MARKET OBLIGATIONS TRUST](https://search.stillhousedata.com/security/31423R880) | — | $127.2M | 279.94% |
| [DENVER (CO), CITY AND COUNTY OF](https://search.stillhousedata.com/security/249182LB0) | — | $29.1M | 64.15% |
| [BROOKHAVEN GA DEV AUTH](https://search.stillhousedata.com/security/113073AW0) | — | $27.0M | 59.47% |
| [WASHINGTON ST](https://search.stillhousedata.com/security/93974EH66) | — | $26.9M | 59.13% |
| [NEW YORK N Y](https://search.stillhousedata.com/security/64966SSQ0) | — | $25.0M | 55.03% |
| [WASHINGTON ST](https://search.stillhousedata.com/security/93974ET71) | — | $22.8M | 50.17% |
| [NEW HAMPSHIRE HEALTH AND EDUCATIONAL FACILITIES AUTHORITY (NH)](https://search.stillhousedata.com/security/64461XMH5) | — | $22.6M | 49.75% |
| [NEW YORK STATE URBAN DEVELOPMENT CORP (NY)](https://search.stillhousedata.com/security/64985TEC1) | — | $22.5M | 49.50% |
| [WASHINGTON ST](https://search.stillhousedata.com/security/93974EC95) | — | $22.3M | 49.07% |
| [NEW JERSEY EDUCATIONAL FACILITIES AUTHORITY (NJ)](https://search.stillhousedata.com/security/646067HL5) | — | $21.4M | 47.17% |
| [MARYLAND (MD), STATE OF](https://search.stillhousedata.com/security/574193VE5) | — | $21.0M | 46.28% |
| [HAWAII (HI), STATE OF](https://search.stillhousedata.com/security/419792J80) | — | $20.6M | 45.38% |
| [CONNECTICUT (CT), STATE OF](https://search.stillhousedata.com/security/207758S53) | — | $20.5M | 45.22% |
| [MASSACHUSETTS ST DEV FIN AGY](https://search.stillhousedata.com/security/57585BAA6) | — | $20.5M | 45.10% |
| [TARRANT REGL WATER DISTRICT TEX WATER REVENUE](https://search.stillhousedata.com/security/876443VM1) | — | $20.4M | 44.88% |

## Net asset history

| Report date | Net assets |
| --- | --- |
| 2026-04-30 | $4.5B |
| 2026-01-30 | $4.5B |
| 2025-10-31 | $4.3B |
| 2025-07-31 | $4.2B |
| 2025-04-30 | $4.2B |
| 2025-01-31 | $4.2B |
| 2024-10-31 | $4.1B |
| 2024-07-31 | $4.1B |

## More

- [Registrant: Old Westbury Funds Inc](https://search.stillhousedata.com/registrant/909994)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/fund/S000001861.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.