# T. ROWE PRICE NEW HORIZONS FUND, INC.

T. ROWE PRICE NEW HORIZONS FUND, INC. (CIK 80248) is an SEC-registered fund company with 1 reporting fund series and $12.8B in net assets as of 2026-03-31.

## Registrant

- CIK: 80248
- File number: 811-00958
- LEI: 549300W6QSBH5T3YJR49
- Address: 1307 Point Street, Baltimore, US-MD, 21231
- Phone: 410-345-2000
- Net assets: $12.8B
- Total assets: $12.9B
- Fund series: 1
- Latest report: 2026-03-31

## Fund series (1)

| Series | Net assets |
| --- | --- |
| [T. Rowe Price New Horizons Fund, Inc.](https://search.stillhousedata.com/fund/S000002106) | $12.8B |

## Largest reported holdings (across all series)

| Holding | Value |
| --- | --- |
| [T. Rowe Price Government Reserve Fund](https://search.stillhousedata.com/security/76105Y109) | $700.2M |
| [SITEONE LANDSCAPE SUPPLY INC](https://search.stillhousedata.com/security/82982L103) | $224.6M |
| [LATTICE SEMICONDUCTOR CORP](https://search.stillhousedata.com/security/518415104) | $214.0M |
| [DUTCH BROS INC-CLASS A](https://search.stillhousedata.com/security/26701L100) | $187.5M |
| [NATERA INC](https://search.stillhousedata.com/security/632307104) | $182.7M |
| [TELEDYNE TECHNOLOGIES INC](https://search.stillhousedata.com/security/879360105) | $177.4M |
| TECHNIPFMC PLC | $169.1M |
| FABRINET | $167.5M |
| [KYMERA THERAPEUTICS INC](https://search.stillhousedata.com/security/501575104) | $162.2M |
| [ARGENX SE - ADR](https://search.stillhousedata.com/security/04016X101) | $157.9M |
| [URANIUM ENERGY CORP](https://search.stillhousedata.com/security/916896103) | $152.3M |
| [MODINE MANUFACTURING CO](https://search.stillhousedata.com/security/607828100) | $150.5M |
| [REPLIGEN CORP](https://search.stillhousedata.com/security/759916109) | $141.7M |
| [GUARDANT HEALTH INC](https://search.stillhousedata.com/security/40131M109) | $140.1M |
| [RBC BEARINGS INC](https://search.stillhousedata.com/security/75524B104) | $139.2M |

## More

- [CIK 80248 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=80248&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/registrant/80248.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.