# Basic Materials Fund

Basic Materials Fund is a registered fund series of Rydex Series Funds (series S000003810). Net assets $39.6M as of 2026-03-31.

## Profile

- Series ID: S000003810
- Registrant: Rydex Series Funds
- LEI: 549300YPLNQ2043PJL53
- Net assets: $39.6M
- Total assets: $39.7M
- As of: 2026-03-31

## 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 |
| --- | --- | --- | --- |
| Linde PLC | — | $1.5M | 378.56% |
| Linde PLC | LIN | $1.5M | 378.56% |
| Linde PLC | LIN | $1.5M | 378.56% |
| Linde PLC | LIN | $1.5M | 378.56% |
| Linde PLC | LIN | $1.5M | 378.56% |
| [Newmont Corporation](https://search.stillhousedata.com/security/651639106) | NEM | $1.1M | 266.38% |
| [Newmont Corporation](https://search.stillhousedata.com/security/651639106) | — | $1.1M | 266.38% |
| [Newmont Corporation](https://search.stillhousedata.com/security/651639106) | NEM | $1.1M | 266.38% |
| [Newmont Corporation](https://search.stillhousedata.com/security/651639106) | NEM | $1.1M | 266.38% |
| [Newmont Corporation](https://search.stillhousedata.com/security/651639106) | NEM | $1.1M | 266.38% |
| [Freeport-McMoRan Inc.](https://search.stillhousedata.com/security/35671D857) | FCX | $928K | 234.30% |
| [Freeport-McMoRan Inc.](https://search.stillhousedata.com/security/35671D857) | FCX | $928K | 234.30% |
| [Freeport-McMoRan Inc.](https://search.stillhousedata.com/security/35671D857) | FCX | $928K | 234.30% |
| [Freeport-McMoRan Inc.](https://search.stillhousedata.com/security/35671D857) | FCX | $928K | 234.30% |
| [Freeport-McMoRan Inc.](https://search.stillhousedata.com/security/35671D857) | — | $928K | 234.30% |

## Net asset history

| Report date | Net assets |
| --- | --- |
| 2026-03-31 | $39.6M |
| 2025-12-31 | $29.4M |
| 2025-09-30 | $26.1M |
| 2025-06-30 | $23.3M |
| 2025-03-31 | $23.1M |
| 2024-12-31 | $23.1M |
| 2024-09-30 | $27.5M |
| 2024-06-30 | $28.2M |

## More

- [Registrant: Rydex Series Funds](https://search.stillhousedata.com/registrant/899148)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/fund/S000003810.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.