# Adara Smaller Companies Fund

Adara Smaller Companies Fund is a registered fund series of RBB Fund, Inc. (series S000047045). Net assets $826.1M as of 2026-05-31.

## Profile

- Series ID: S000047045
- Registrant: RBB Fund, Inc.
- LEI: 549300J22Y2MMLKVKX72
- Net assets: $826.1M
- Total assets: $827.1M
- As of: 2026-05-31

## Advisers

- [Driehaus Capital Management LLC (Subadvisor)](https://search.stillhousedata.com/firm/105757)
- [Aperio Group (Subadvisor)](https://search.stillhousedata.com/firm/111616)
- [Altair Advisers LLC (Advisor)](https://search.stillhousedata.com/firm/120642)
- [Pier Capital, LLC (Subadvisor)](https://search.stillhousedata.com/firm/131212)
- [River Road Asset Management (Subadvisor)](https://search.stillhousedata.com/firm/134918)
- [Pacific Ridge Capital Partners (Subadvisor)](https://search.stillhousedata.com/firm/152154)

## Top holdings (200 reported)

_Showing 15 of 200 holdings by value._

| Holding | Ticker | Value | % of fund |
| --- | --- | --- | --- |
| [U.S. Bank Money Market Deposit Account](https://search.stillhousedata.com/security/8AMMF0A92) | USBFS04 | $27.3M | 330.24% |
| [Planet Labs PBC](https://search.stillhousedata.com/security/72703X106) | PL | $8.4M | 101.38% |
| [Comfort Systems USA Inc](https://search.stillhousedata.com/security/199908104) | FIX | $7.3M | 88.65% |
| [Applied Optoelectronics Inc](https://search.stillhousedata.com/security/03823U102) | AAOI | $6.6M | 79.58% |
| [nLight Inc](https://search.stillhousedata.com/security/65487K100) | LASR | $6.3M | 76.24% |
| [Praxis Precision Medicines Inc](https://search.stillhousedata.com/security/74006W207) | PRAX | $6.2M | 75.61% |
| [CECO Environmental Corp](https://search.stillhousedata.com/security/125141101) | CECO | $6.1M | 73.89% |
| [Carpenter Technology Corp](https://search.stillhousedata.com/security/144285103) | CRS | $5.6M | 67.60% |
| [Vita Coco Co Inc/The](https://search.stillhousedata.com/security/92846Q107) | COCO | $5.5M | 67.02% |
| [ArcBest Corp](https://search.stillhousedata.com/security/03937C105) | ARCB | $5.5M | 66.68% |
| [Terawulf Inc](https://search.stillhousedata.com/security/88080T104) | WULF | $5.1M | 62.02% |
| [Northeast Bank](https://search.stillhousedata.com/security/66405S100) | NBN | $5.0M | 60.16% |
| [American Public Education Inc](https://search.stillhousedata.com/security/02913V103) | APEI | $4.8M | 58.65% |
| [Spyre Therapeutics Inc](https://search.stillhousedata.com/security/00773J202) | SYRE | $4.8M | 58.07% |
| [Natural Gas Services Group Inc](https://search.stillhousedata.com/security/63886Q109) | NGS | $4.7M | 56.85% |

## Net asset history

| Report date | Net assets |
| --- | --- |
| 2026-05-31 | $826.1M |
| 2026-02-28 | $762.6M |
| 2025-11-30 | $711.8M |
| 2025-08-31 | $703.7M |
| 2025-05-31 | $620.1M |
| 2025-02-28 | $619.2M |
| 2024-11-30 | $679.9M |
| 2024-08-31 | $603.8M |

## More

- [Registrant: RBB Fund, Inc.](https://search.stillhousedata.com/registrant/831114)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/fund/S000047045.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.