# F/m Opportunistic Income ETF

F/m Opportunistic Income ETF is a registered fund series of RBB Fund, Inc. (series S000081704). Net assets $45.7M as of 2026-05-31.

## Profile

- Series ID: S000081704
- Registrant: RBB Fund, Inc.
- LEI: 5493000MOP5QDGSJIY36
- Net assets: $45.7M
- Total assets: $47.2M
- As of: 2026-05-31

## Advisers

- [Fm Investments LLC (Advisor)](https://search.stillhousedata.com/firm/304405)

## Top holdings (64 reported)

_Showing 15 of 64 holdings by value._

| Holding | Ticker | Value | % of fund |
| --- | --- | --- | --- |
| [F/M High Yield 100 ETF](https://search.stillhousedata.com/security/74933W197) | ZTOP | $4.6M | 1003.01% |
| [F/m 3-Year Investment Grade Co](https://search.stillhousedata.com/security/74933W395) | ZTRE | $3.8M | 823.16% |
| Mount Vernon Liquid Assets Portfolio, LLC | — | $1.5M | 318.88% |
| [US TREASURY N/B](https://search.stillhousedata.com/security/91282CPW5) | — | $1.4M | 306.99% |
| [US TREASURY N/B](https://search.stillhousedata.com/security/91282CQC8) | — | $1.2M | 260.99% |
| [US TREASURY N/B](https://search.stillhousedata.com/security/91282CQK0) | — | $1.1M | 248.09% |
| [ANTARES HOLDINGS](https://search.stillhousedata.com/security/03666HAH4) | — | $1.1M | 230.37% |
| [DC Commercial Mortgage Trust](https://search.stillhousedata.com/security/24023AAC4) | — | $1.0M | 228.83% |
| [Provident Funding Mortgage Tru](https://search.stillhousedata.com/security/74389DAD9) | — | $1.0M | 223.91% |
| [Government National Mortgage A](https://search.stillhousedata.com/security/38385MAR7) | — | $1.0M | 219.99% |
| [MTN Commercial Mortgage Trust](https://search.stillhousedata.com/security/624944AA2) | — | $993K | 217.36% |
| [Government National Mortgage A](https://search.stillhousedata.com/security/38383BV66) | — | $979K | 214.15% |
| [Fannie Mae](https://search.stillhousedata.com/security/3136BRTV9) | — | $955K | 208.88% |
| [Chase Mortgage Finance Corpora](https://search.stillhousedata.com/security/16159VAE6) | — | $913K | 199.87% |
| [ARES CAPITAL CORP](https://search.stillhousedata.com/security/04010LBH5) | — | $877K | 191.87% |

## Net asset history

| Report date | Net assets |
| --- | --- |
| 2026-05-31 | $45.7M |
| 2026-02-28 | $46.7M |
| 2025-11-30 | $38.6M |
| 2025-08-31 | $37.4M |
| 2025-05-31 | $38.5M |
| 2025-02-28 | $45.3M |
| 2024-11-30 | $35.2M |
| 2024-08-31 | $35.3M |

## More

- [Registrant: RBB Fund, Inc.](https://search.stillhousedata.com/registrant/831114)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/fund/S000081704.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.