# Baron Partners Fund

Baron Partners Fund is a registered fund series of BARON SELECT FUNDS (series S000000588). Net assets $10.4B as of 2026-03-31.

## Profile

- Series ID: S000000588
- Registrant: BARON SELECT FUNDS
- LEI: 5493002YV1IT31ORPG23
- Net assets: $10.4B
- Total assets: $11.8B
- As of: 2026-03-31

## Advisers

- [BAMCO, Inc. (Advisor)](https://search.stillhousedata.com/firm/110789)

## Top holdings (29 reported)

_Showing 15 of 29 holdings by value._

| Holding | Ticker | Value | % of fund |
| --- | --- | --- | --- |
| [Tesla Inc](https://search.stillhousedata.com/security/88160R101) | — | $2.4B | 2316.12% |
| Space Exploration Technologies | — | $1.6B | 1581.25% |
| Space Exploration Technologies | — | $1.2B | 1126.46% |
| Space Exploration Technologies | — | $693.3M | 669.16% |
| Arch Capital Group Ltd | — | $592.7M | 572.11% |
| [MSCI Inc](https://search.stillhousedata.com/security/55354G100) | — | $484.3M | 467.44% |
| [Hyatt Hotels Corp](https://search.stillhousedata.com/security/448579102) | — | $481.7M | 464.93% |
| [Charles Schwab Corp/The](https://search.stillhousedata.com/security/808513105) | — | $457.3M | 441.34% |
| [FactSet Research Systems Inc](https://search.stillhousedata.com/security/303075105) | — | $406.9M | 392.69% |
| [Gartner Inc](https://search.stillhousedata.com/security/366651107) | — | $375.7M | 362.59% |
| [IDEXX Laboratories Inc](https://search.stillhousedata.com/security/45168D104) | — | $348.4M | 336.25% |
| [CoStar Group Inc](https://search.stillhousedata.com/security/22160N109) | — | $292.5M | 282.28% |
| [Choice Hotels International Inc](https://search.stillhousedata.com/security/169905106) | — | $257.5M | 248.54% |
| Spotify Technology SA | — | $254.1M | 245.25% |
| [Guidewire Software Inc](https://search.stillhousedata.com/security/40171V100) | — | $253.4M | 244.62% |

## Net asset history

| Report date | Net assets |
| --- | --- |
| 2026-03-31 | $10.4B |
| 2025-12-31 | $9.7B |
| 2025-09-30 | $8.1B |
| 2025-06-30 | $7.3B |
| 2025-03-31 | $6.6B |
| 2024-12-31 | $8.1B |
| 2024-09-30 | $6.5B |
| 2024-06-30 | $5.9B |

## More

- [Registrant: BARON SELECT FUNDS](https://search.stillhousedata.com/registrant/1217673)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/fund/S000000588.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.