# State Street(R) SPDR(R) S&P(R) Aerospace & Defense ETF

State Street(R) SPDR(R) S&P(R) Aerospace & Defense ETF is a ETF series of SPDR SERIES TRUST (series S000012318). Net assets $5.8B as of 2026-03-31. Index fund.

## Profile

- Series ID: S000012318
- Registrant: SPDR SERIES TRUST
- LEI: 5493006TZ0473G1GOE68
- Net assets: $5.8B
- Total assets: $5.9B
- As of: 2026-03-31
- Type: ETF, Index

## Advisers

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

## Top holdings (43 reported)

_Showing 15 of 43 holdings by value._

| Holding | Ticker | Value | % of fund |
| --- | --- | --- | --- |
| [BWX Technologies Inc](https://search.stillhousedata.com/security/05605H100) | — | $199.9M | 345.82% |
| [Curtiss-Wright Corp](https://search.stillhousedata.com/security/231561101) | — | $188.4M | 325.94% |
| [General Dynamics Corp](https://search.stillhousedata.com/security/369550108) | — | $185.8M | 321.47% |
| [Carpenter Technology Corp](https://search.stillhousedata.com/security/144285103) | — | $185.0M | 320.06% |
| [Hexcel Corp](https://search.stillhousedata.com/security/428291108) | — | $183.2M | 316.94% |
| [L3Harris Technologies Inc](https://search.stillhousedata.com/security/502431109) | — | $181.5M | 314.04% |
| FTAI Aviation Ltd | — | $180.6M | 312.41% |
| [Textron Inc](https://search.stillhousedata.com/security/883203101) | — | $179.8M | 311.14% |
| [RTX Corp](https://search.stillhousedata.com/security/75513E101) | — | $178.3M | 308.46% |
| [Lockheed Martin Corp](https://search.stillhousedata.com/security/539830109) | — | $178.3M | 308.42% |
| [Northrop Grumman Corp](https://search.stillhousedata.com/security/666807102) | — | $178.3M | 308.40% |
| [Boeing Co/The](https://search.stillhousedata.com/security/097023105) | — | $178.1M | 308.10% |
| [Woodward Inc](https://search.stillhousedata.com/security/980745103) | — | $177.7M | 307.39% |
| [ATI Inc](https://search.stillhousedata.com/security/01741R102) | — | $177.0M | 306.15% |
| [TransDigm Group Inc](https://search.stillhousedata.com/security/893641100) | — | $176.4M | 305.25% |

## Net asset history

| Report date | Net assets |
| --- | --- |
| 2026-03-31 | $5.8B |
| 2025-12-31 | $4.7B |
| 2025-09-30 | $4.4B |
| 2025-06-30 | $3.6B |
| 2025-03-31 | $2.6B |
| 2024-12-31 | $2.6B |
| 2024-09-30 | $2.4B |
| 2024-06-30 | $2.1B |

## More

- [Registrant: SPDR SERIES TRUST](https://search.stillhousedata.com/registrant/1064642)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/fund/S000012318.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.