# RBB Fund, Inc.

RBB Fund, Inc. (CIK 831114) is an SEC-registered fund company with 81 reporting fund series and $39.9B in net assets as of 2026-05-31.

## Registrant

- CIK: 831114
- File number: 811-05518
- LEI: 5493005KKD0GVHSW0D29
- Address: 615 East Michigan Street, Milwaukee, US-WI, 53202
- Phone: 262-378-6278
- Net assets: $39.9B
- Total assets: $41.1B
- Fund series: 81
- Latest report: 2026-05-31

## Fund series (81)

_Showing 25 of 81 series._

| Series | Net assets |
| --- | --- |
| [F/m US Treasury 3 Month Bill Fund](https://search.stillhousedata.com/fund/S000077176) | $7.1B |
| [Free Market U.S. Equity Fund](https://search.stillhousedata.com/fund/S000018555) | $5.7B |
| [Free Market International Equity Fund](https://search.stillhousedata.com/fund/S000018556) | $4.4B |
| [Free Market Fixed Income Fund](https://search.stillhousedata.com/fund/S000018557) | $3.3B |
| [Abbey Capital Futures Strategy Fund](https://search.stillhousedata.com/fund/S000045894) | $2.5B |
| [Campbell Systematic Macro Fund](https://search.stillhousedata.com/fund/S000058213) | $2.1B |
| [Motley Fool 100 Index ETF](https://search.stillhousedata.com/fund/S000061203) | $2.1B |
| [Boston Partners All-Cap Value Fund](https://search.stillhousedata.com/fund/S000001106) | $1.3B |
| [Abbey Capital Multi-Asset Fund](https://search.stillhousedata.com/fund/S000061608) | $1.0B |
| [Aquarius International Fund](https://search.stillhousedata.com/fund/S000061328) | $836.4M |
| [Adara Smaller Companies Fund](https://search.stillhousedata.com/fund/S000047045) | $826.1M |
| [Boston Partners Small Cap Value Fund II](https://search.stillhousedata.com/fund/S000001094) | $814.9M |
| [US Treasury 6 Month Bill ETF](https://search.stillhousedata.com/fund/S000077179) | $741.9M |
| [Boston Partners Long/Short Research Fund](https://search.stillhousedata.com/fund/S000030191) | $588.1M |
| [US Treasury 2 Year Note ETF](https://search.stillhousedata.com/fund/S000077174) | $438.5M |
| [Motley Fool Global Opportunities ETF](https://search.stillhousedata.com/fund/S000055869) | $420.8M |
| [Motley Fool Global Opportunities ETF](https://search.stillhousedata.com/fund/S000074654) | $356.3M |
| [US Treasury 12 Month Bill ETF](https://search.stillhousedata.com/fund/S000077173) | $317.8M |
| [SGI Enhanced Core ETF](https://search.stillhousedata.com/fund/S000084010) | $312.6M |
| [Boston Partners Global Equity Fund](https://search.stillhousedata.com/fund/S000035438) | $309.9M |
| [US Treasury 10 Year Note ETF](https://search.stillhousedata.com/fund/S000077171) | $286.4M |
| [F/m Compoundr U.S. Aggregate Bond ETF](https://search.stillhousedata.com/fund/S000094427) | $281.9M |
| [SGI Enhanced Market Leaders ETF](https://search.stillhousedata.com/fund/S000088774) | $248.4M |
| [WPG Partners Select Small Cap Value Fund](https://search.stillhousedata.com/fund/S000074886) | $234.0M |
| [Motley Fool Mid-Cap Growth ETF](https://search.stillhousedata.com/fund/S000055870) | $201.9M |

## Largest reported holdings (across all series)

| Holding | Value |
| --- | --- |
| [US TREASURY N/B](https://search.stillhousedata.com/security/91282CJJ1) | $3.9M |
| [US TREASURY N/B](https://search.stillhousedata.com/security/91282CJZ5) | $3.6M |
| [US TREASURY N/B](https://search.stillhousedata.com/security/91282CPZ8) | $3.1M |
| [US TREASURY N/B](https://search.stillhousedata.com/security/91282CNJ6) | $3.1M |
| [US TREASURY N/B](https://search.stillhousedata.com/security/91282CLW9) | $2.9M |
| [US TREASURY N/B](https://search.stillhousedata.com/security/91282CMM0) | $2.5M |
| [US TREASURY N/B](https://search.stillhousedata.com/security/91282CKQ3) | $2.4M |
| [US TREASURY N/B](https://search.stillhousedata.com/security/912810QW1) | $2.3M |
| [Freddie Mac](https://search.stillhousedata.com/security/3132DWNE9) | $2.0M |
| [US TREASURY N/B](https://search.stillhousedata.com/security/912810RK6) | $1.9M |
| Mount Vernon Liquid Assets Portfolio, LLC | $1.3M |
| [Fannie Mae](https://search.stillhousedata.com/security/31418CWS9) | $1.3M |
| [Fannie Mae](https://search.stillhousedata.com/security/3140XLAY4) | $1.3M |
| [Freddie Mac](https://search.stillhousedata.com/security/3132DWET6) | $1.3M |
| [US TREASURY N/B](https://search.stillhousedata.com/security/91282CPM7) | $1.2M |

## More

- [CIK 831114 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=831114&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/registrant/831114.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.