# State Street(R) SPDR(R) S&P(R) Metals & Mining ETF

State Street(R) SPDR(R) S&P(R) Metals & Mining ETF is a ETF series of SPDR SERIES TRUST (series S000012333). Net assets $4.4B as of 2026-03-31. Index fund.

## Profile

- Series ID: S000012333
- Registrant: SPDR SERIES TRUST
- LEI: 5493008LMBT3IECLIE27
- Net assets: $4.4B
- Total assets: $4.6B
- As of: 2026-03-31
- Type: ETF, Index

## Advisers

- [SSGA Funds Management, Inc. (Advisor)](https://search.stillhousedata.com/firm/111242)

## Top holdings (39 reported)

_Showing 15 of 39 holdings by value._

| Holding | Ticker | Value | % of fund |
| --- | --- | --- | --- |
| [State Street Global Advisors](https://search.stillhousedata.com/security/857492706) | — | $250.4M | 571.98% |
| [Warrior Met Coal Inc](https://search.stillhousedata.com/security/93627C101) | — | $219.9M | 502.43% |
| [Core Natural Resources Inc](https://search.stillhousedata.com/security/218937100) | — | $218.6M | 499.38% |
| [Alcoa Corp](https://search.stillhousedata.com/security/013872106) | — | $199.9M | 456.60% |
| [Reliance Inc](https://search.stillhousedata.com/security/759509102) | — | $197.2M | 450.62% |
| [Nucor Corp](https://search.stillhousedata.com/security/670346105) | — | $196.8M | 449.60% |
| [Steel Dynamics Inc](https://search.stillhousedata.com/security/858119100) | — | $195.3M | 446.25% |
| [Freeport-McMoRan Inc](https://search.stillhousedata.com/security/35671D857) | — | $191.0M | 436.32% |
| [Peabody Energy Corp](https://search.stillhousedata.com/security/704551100) | — | $190.9M | 436.02% |
| [Uranium Energy Corp](https://search.stillhousedata.com/security/916896103) | — | $190.8M | 435.82% |
| [Newmont Corp](https://search.stillhousedata.com/security/651639106) | — | $186.3M | 425.52% |
| [Commercial Metals Co](https://search.stillhousedata.com/security/201723103) | — | $184.6M | 421.79% |
| [Royal Gold Inc](https://search.stillhousedata.com/security/780287108) | — | $184.5M | 421.46% |
| [Cleveland-Cliffs Inc](https://search.stillhousedata.com/security/185899101) | — | $182.1M | 415.95% |
| [Hecla Mining Co](https://search.stillhousedata.com/security/422704106) | — | $176.1M | 402.38% |

## Net asset history

| Report date | Net assets |
| --- | --- |
| 2026-03-31 | $4.4B |
| 2025-12-31 | $3.4B |
| 2025-09-30 | $2.7B |
| 2025-06-30 | $1.9B |
| 2025-03-31 | $1.6B |
| 2024-12-31 | $1.5B |
| 2024-09-30 | $1.8B |
| 2024-06-30 | $2.0B |

## More

- [Registrant: SPDR SERIES TRUST](https://search.stillhousedata.com/registrant/1064642)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/fund/S000012333.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.