# S&P 500 Pure Growth Fund

S&P 500 Pure Growth Fund is a registered fund series of Rydex Series Funds (series S000003689). Net assets $29.3M as of 2026-03-31. Index fund.

## Profile

- Series ID: S000003689
- Registrant: Rydex Series Funds
- LEI: 549300TFPQCTQW8FX819
- Net assets: $29.3M
- Total assets: $29.3M
- As of: 2026-03-31
- Type: Index

## Advisers

- [Security Investors, LLC (Advisor)](https://search.stillhousedata.com/firm/105477)

## Top holdings (200 reported)

_Showing 15 of 200 holdings by value._

| Holding | Ticker | Value | % of fund |
| --- | --- | --- | --- |
| [SANDISK CORP](https://search.stillhousedata.com/security/80004C200) | SNDK | $1.2M | 402.44% |
| [SANDISK CORP](https://search.stillhousedata.com/security/80004C200) | — | $1.2M | 402.44% |
| [SANDISK CORP](https://search.stillhousedata.com/security/80004C200) | SNDK | $1.2M | 402.44% |
| [SANDISK CORP](https://search.stillhousedata.com/security/80004C200) | SNDK | $1.2M | 402.44% |
| [SANDISK CORP](https://search.stillhousedata.com/security/80004C200) | SNDK | $1.2M | 402.44% |
| [Comfort Systems USA Inc.](https://search.stillhousedata.com/security/199908104) | FIX | $946K | 323.38% |
| [Comfort Systems USA Inc.](https://search.stillhousedata.com/security/199908104) | FIX | $946K | 323.38% |
| [Comfort Systems USA Inc.](https://search.stillhousedata.com/security/199908104) | — | $946K | 323.38% |
| [Comfort Systems USA Inc.](https://search.stillhousedata.com/security/199908104) | FIX | $946K | 323.38% |
| [Comfort Systems USA Inc.](https://search.stillhousedata.com/security/199908104) | FIX | $946K | 323.38% |
| [Ciena Corporation](https://search.stillhousedata.com/security/171779309) | CIEN | $747K | 255.34% |
| [Ciena Corporation](https://search.stillhousedata.com/security/171779309) | CIEN | $747K | 255.34% |
| [Ciena Corporation](https://search.stillhousedata.com/security/171779309) | — | $747K | 255.34% |
| [Ciena Corporation](https://search.stillhousedata.com/security/171779309) | CIEN | $747K | 255.34% |
| [Ciena Corporation](https://search.stillhousedata.com/security/171779309) | CIEN | $747K | 255.34% |

## Net asset history

| Report date | Net assets |
| --- | --- |
| 2026-03-31 | $29.3M |
| 2025-12-31 | $29.2M |
| 2025-09-30 | $30.1M |
| 2025-06-30 | $32.5M |
| 2025-03-31 | $24.0M |
| 2024-12-31 | $34.7M |
| 2024-09-30 | $148.3M |
| 2024-06-30 | $33.6M |

## More

- [Registrant: Rydex Series Funds](https://search.stillhousedata.com/registrant/899148)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/fund/S000003689.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.