# S&P SmallCap 600 Pure Growth Fund

S&P SmallCap 600 Pure Growth Fund is a registered fund series of Rydex Series Funds (series S000003768). Net assets $5.0M as of 2026-03-31. Index fund.

## Profile

- Series ID: S000003768
- Registrant: Rydex Series Funds
- LEI: 549300CQEU1JTOSDXE65
- Net assets: $5.0M
- Total assets: $5.0M
- 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 |
| --- | --- | --- | --- |
| [DigitalOcean Holdings Inc](https://search.stillhousedata.com/security/25402D102) | DOCN | $82K | 166.30% |
| [DigitalOcean Holdings Inc](https://search.stillhousedata.com/security/25402D102) | DOCN | $82K | 166.30% |
| [DigitalOcean Holdings Inc](https://search.stillhousedata.com/security/25402D102) | — | $82K | 166.30% |
| [Argan Inc](https://search.stillhousedata.com/security/04010E109) | — | $82K | 164.99% |
| [Argan Inc](https://search.stillhousedata.com/security/04010E109) | AGX | $82K | 164.99% |
| [Argan Inc](https://search.stillhousedata.com/security/04010E109) | AGX | $82K | 164.99% |
| [Protagonist Therapeutics Inc](https://search.stillhousedata.com/security/74366E102) | PTGX | $81K | 162.62% |
| [Protagonist Therapeutics Inc](https://search.stillhousedata.com/security/74366E102) | — | $81K | 162.62% |
| [Protagonist Therapeutics Inc](https://search.stillhousedata.com/security/74366E102) | PTGX | $81K | 162.62% |
| [Clear Secure Inc](https://search.stillhousedata.com/security/18467V109) | YOU | $79K | 159.65% |
| [Clear Secure Inc](https://search.stillhousedata.com/security/18467V109) | — | $79K | 159.65% |
| [Clear Secure Inc](https://search.stillhousedata.com/security/18467V109) | YOU | $79K | 159.65% |
| [Powell Industries Inc.](https://search.stillhousedata.com/security/739128106) | — | $76K | 154.07% |
| [Powell Industries Inc.](https://search.stillhousedata.com/security/739128106) | POWL | $76K | 154.07% |
| [Powell Industries Inc.](https://search.stillhousedata.com/security/739128106) | POWL | $76K | 154.07% |

## Net asset history

| Report date | Net assets |
| --- | --- |
| 2026-03-31 | $5.0M |
| 2025-12-31 | $92.3M |
| 2025-09-30 | $4.8M |
| 2025-06-30 | $3.1M |
| 2025-03-31 | $3.2M |
| 2024-12-31 | $4.0M |
| 2024-09-30 | $4.1M |
| 2024-06-30 | $3.6M |

## More

- [Registrant: Rydex Series Funds](https://search.stillhousedata.com/registrant/899148)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/fund/S000003768.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.