Aixtron SE (AIXA)
AIXA · Information Technology · 
Germany
Aixtron SE (AIXA) is a German company in the Information Technology sector. The stock has its largest weight in XXSC (MSCI Europe Small Cap), at 0.31%. Anyone who holds an ETF containing Aixtron also has an indirect stake in the company.
Data and Charts: Aixtron
Key Data for Aixtron
Alysly Data Analysis: Aixtron
What ETF Is Aixtron In?
Aixtron has above-average ETF coverage and is held by 15 of the 104 ETFs we track, which together follow 5 indices. That puts the stock in more ETFs than 72.9% of the 4,341 stocks we track.
| ETF | Index | Weight | per €1,000 in the ETF |
|---|---|---|---|
| XXSC / XMES | MSCI Europe Small Cap | 0.31% | €3.12 |
| SMC | MSCI Europe Small Cap | 0.25% | €2.53 |
| XSWC / XSWD | MSCI World Small Cap | 0.04% | €0.42 |
| ZPRS / WDSD | MSCI World Small Cap | 0.03% | €0.35 |
| EXSA | STOXX Europe 600 | 0.03% | €0.30 |
| X600 / XESU | STOXX Europe 600 | 0.03% | €0.29 |
| XSX6 / XSX7 | STOXX Europe 600 | 0.03% | €0.29 |
| WIMI | MSCI World IMI | < 0.01% | < €0.05 |
| SPYI / SPSA | MSCI ACWI IMI | < 0.01% | < €0.05 |
The last column shows how much of €1,000 in one of these funds goes to Aixtron, based on each fund's latest holdings list.
US-listed ETFs holding Aixtron (weight per latest SEC filing): VXUS 0.01%. These funds are registered in the US; retail investors in the EU usually cannot buy them.
Aixtron Weight in iShares STOXX Europe 600 (EXSA) Since 2022
In iShares STOXX Europe 600 (EXSA), Aixtron had a weight of 0.03% on Jun 30, 2022 and 0.03% on Oct 30, 2026. The fund tracks the STOXX Europe 600. Its share peaked at 0.05% on Dec 29, 2023. The weight rises and falls with the stock's price performance relative to the other index members. It can also change when the index provider adjusts the index composition.
What's Inside Your ETF Portfolio and the ETF overlap check show how much Aixtron overlaps with the rest of a portfolio.
Stocks With ETF Exposure Similar to Aixtron
| Stock | Shared ETFs | r |
|---|---|---|
| Aixtron | – | – |
| Bechtle | 15 | – |
| AT & S Austria Technologie & Systemtechnik Aktiengesellschaft | 15 | – |
| Computacenter | 15 | – |
| Comet Holding | 15 | – |
| Inficon Holding | 15 | – |
| Lagercrantz Group | 15 | – |
| Mycronic | 15 | – |
| Nordic Semiconductor | 15 | – |
These stocks reach a portfolio through largely the same funds as Aixtron. “Shared ETFs” counts the funds that hold both.
Fundamental Analysis: Aixtron
Latest Patents Granted to Aixtron
In the 52 weekly issues of the US patent office from Nov 4, 2025 to Oct 27, 2026, Aixtron received 8 utility patents. That is 0.002% of all utility patents the US patent office granted in those weeks. The median time from filing to grant was 5.3 years.
| Granted | Patent | Title | Filed | Technology field |
|---|---|---|---|---|
| US 12753505 B2 | Gas inlet element of a CVD reactor with two infeed points | C23C Chemistry; metallurgy | ||
| US 12723309 B2 | Method and device for depositing a layer containing a group five element in a process chamber and subsequent cleaning of the process chamber | C23C Chemistry; metallurgy | ||
| US 12692602 B2 | Wall-cooled gas-inlet element for a CVD reactor | C23C Chemistry; metallurgy | ||
| US 12680166 B2 | Gas inlet device for a CVD reactor | C23C Chemistry; metallurgy | ||
| US 12674234 B2 | Method for ascertaining the end of a cleaning process for a process chamber of a MOCVD reactor | C23C Chemistry; metallurgy |
These are grants, not applications. The office usually publishes an application 18 months after the priority date; the grant tends to come much later. Owners counted: AIXTRON SE. Titles as published by the office; median time based on 5 patents with a known filing date.
The patent screener lists more grants, filterable by company, type and technology field. The M&A and patents page compares companies.
