# State Street(R) SPDR(R) S&P(R) Oil & Gas Equipment & Services ETF

State Street(R) SPDR(R) S&P(R) Oil & Gas Equipment & Services ETF is a ETF series of SPDR SERIES TRUST (series S000012334). Net assets $449.7M as of 2026-03-31. Index fund.

## Profile

- Series ID: S000012334
- Registrant: SPDR SERIES TRUST
- LEI: 549300AODH2G148UDX39
- Net assets: $449.7M
- Total assets: $465.1M
- As of: 2026-03-31
- Type: ETF, Index

## Advisers

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

## Top holdings (35 reported)

_Showing 15 of 35 holdings by value._

| Holding | Ticker | Value | % of fund |
| --- | --- | --- | --- |
| [Patterson-UTI Energy Inc](https://search.stillhousedata.com/security/703481101) | — | $19.5M | 434.72% |
| [Tidewater Inc](https://search.stillhousedata.com/security/88642R109) | — | $19.4M | 430.45% |
| [Halliburton Co](https://search.stillhousedata.com/security/406216101) | — | $19.2M | 427.75% |
| Noble Corp PLC | — | $19.2M | 426.70% |
| TechnipFMC PLC | — | $19.0M | 423.26% |
| [SLB Ltd](https://search.stillhousedata.com/security/806857108) | — | $18.9M | 420.53% |
| Seadrill Ltd | — | $18.8M | 417.68% |
| Transocean Ltd | — | $18.6M | 414.17% |
| Valaris Ltd | — | $18.6M | 413.85% |
| [Helmerich & Payne Inc](https://search.stillhousedata.com/security/423452101) | — | $18.4M | 408.81% |
| [Baker Hughes Co](https://search.stillhousedata.com/security/05722G100) | — | $18.4M | 408.08% |
| [Kodiak Gas Services Inc](https://search.stillhousedata.com/security/50012A108) | — | $18.2M | 405.30% |
| [Solaris Energy Infrastructure Inc](https://search.stillhousedata.com/security/83418M103) | — | $18.1M | 402.44% |
| Weatherford International PLC | — | $18.1M | 402.21% |
| [Oceaneering International Inc](https://search.stillhousedata.com/security/675232102) | — | $17.8M | 395.63% |

## Net asset history

| Report date | Net assets |
| --- | --- |
| 2026-03-31 | $449.7M |
| 2025-12-31 | $255.0M |
| 2025-09-30 | $163.7M |
| 2025-06-30 | $143.6M |
| 2025-03-31 | $183.1M |
| 2024-12-31 | $206.3M |
| 2024-09-30 | $199.3M |
| 2024-06-30 | $246.9M |

## More

- [Registrant: SPDR SERIES TRUST](https://search.stillhousedata.com/registrant/1064642)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/fund/S000012334.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.