# T. Rowe Price New Horizons Fund, Inc.

T. Rowe Price New Horizons Fund, Inc. is a registered fund series of T. ROWE PRICE NEW HORIZONS FUND, INC. (series S000002106). Net assets $12.8B as of 2026-03-31.

## Profile

- Series ID: S000002106
- Registrant: T. ROWE PRICE NEW HORIZONS FUND, INC.
- LEI: E0J2ATABWUU4WO6I2K88
- Net assets: $12.8B
- Total assets: $12.9B
- As of: 2026-03-31

## Advisers

- [T. Rowe Price Associates, Inc. (Advisor)](https://search.stillhousedata.com/firm/105496)

## Top holdings (200 reported)

_Showing 15 of 200 holdings by value._

| Holding | Ticker | Value | % of fund |
| --- | --- | --- | --- |
| [T. Rowe Price Government Reserve Fund](https://search.stillhousedata.com/security/76105Y109) | — | $700.2M | 548.39% |
| [SITEONE LANDSCAPE SUPPLY INC](https://search.stillhousedata.com/security/82982L103) | — | $224.6M | 175.93% |
| [LATTICE SEMICONDUCTOR CORP](https://search.stillhousedata.com/security/518415104) | — | $214.0M | 167.63% |
| [DUTCH BROS INC-CLASS A](https://search.stillhousedata.com/security/26701L100) | — | $187.5M | 146.81% |
| [NATERA INC](https://search.stillhousedata.com/security/632307104) | — | $182.7M | 143.06% |
| [TELEDYNE TECHNOLOGIES INC](https://search.stillhousedata.com/security/879360105) | — | $177.4M | 138.91% |
| TECHNIPFMC PLC | — | $169.1M | 132.45% |
| FABRINET | — | $167.5M | 131.21% |
| [KYMERA THERAPEUTICS INC](https://search.stillhousedata.com/security/501575104) | — | $162.2M | 127.00% |
| [ARGENX SE - ADR](https://search.stillhousedata.com/security/04016X101) | — | $157.9M | 123.69% |
| [URANIUM ENERGY CORP](https://search.stillhousedata.com/security/916896103) | — | $152.3M | 119.24% |
| [MODINE MANUFACTURING CO](https://search.stillhousedata.com/security/607828100) | — | $150.5M | 117.90% |
| [REPLIGEN CORP](https://search.stillhousedata.com/security/759916109) | — | $141.7M | 110.96% |
| [GUARDANT HEALTH INC](https://search.stillhousedata.com/security/40131M109) | — | $140.1M | 109.73% |
| [RBC BEARINGS INC](https://search.stillhousedata.com/security/75524B104) | — | $139.2M | 109.05% |

## Net asset history

| Report date | Net assets |
| --- | --- |
| 2026-03-31 | $12.8B |
| 2025-12-31 | $13.5B |
| 2025-09-30 | $14.5B |
| 2025-06-30 | $15.0B |
| 2025-03-31 | $16.1B |
| 2024-12-31 | $19.8B |
| 2024-09-30 | $21.3B |
| 2024-06-30 | $21.7B |

## More

- [Registrant: T. ROWE PRICE NEW HORIZONS FUND, INC.](https://search.stillhousedata.com/registrant/80248)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/fund/S000002106.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.