Air Liquide SA (AI)
Air Liquide SA (AI) is a French company in the Materials sector. The stock has its largest weight in WMAT (MSCI World Materials), at 4.32%. Anyone who holds an ETF containing Air Liquide also has an indirect stake in the company.
Data and Charts: Air Liquide
Key Data for Air Liquide
Alysly Data Analysis: Air Liquide
Air Liquide Connections
The map shows how Air Liquide connects to ETFs, indices and other names. Each link is based on measured data and is not a recommendation.
- MSCI World Materials Index · contains
- France Country · domicile
- XDWM ETF · holds
- WMAT ETF · holds
- Materials Sector · sector
- Adyen Stock · similar ETF exposure
- Industria de Diseno Textil S.A. Stock · similar ETF exposure
What ETF Is Air Liquide In?
Air Liquide has very high ETF coverage and is held by 30 of the 104 ETFs we track, which together follow 12 indices. That puts the stock in more ETFs than 98.4% of the 4,341 stocks we track.
| ETF | Index | Weight | per €1,000 in the ETF |
|---|---|---|---|
| WMAT | MSCI World Materials | 4.32% | €43.20 |
| XDWM | MSCI World Materials | 4.30% | €43.03 |
| ZPRE | MSCI EMU | 1.70% | €17.00 |
| SPYE | MSCI Europe | 0.90% | €8.97 |
| IMEA | MSCI Europe | 0.89% | €8.90 |
| EXSA | STOXX Europe 600 | 0.84% | €8.40 |
| X600 / XESU | STOXX Europe 600 | 0.84% | €8.40 |
| XESC / XESX | Euro STOXX 50 | 0.61% | €6.08 |
| EXUS / EXU1 | MSCI World ex USA | 0.50% | €5.02 |
| XD5E | MSCI EMU | 0.39% | €3.88 |
| XEMU | MSCI EMU | 0.39% | €3.88 |
| XSX6 / XSX7 | STOXX Europe 600 | 0.30% | €3.02 |
| XDEQ | MSCI World Quality | 0.27% | €2.69 |
| XMEU / XIEE | MSCI Europe | 0.25% | €2.50 |
| XDEB | MSCI World Minimum Volatility | 0.24% | €2.37 |
| SWWD | MSCI World | 0.14% | €1.36 |
| SPPW | MSCI World | 0.14% | €1.36 |
| XDWD / XDWL | MSCI World | 0.13% | €1.35 |
| EUNL | MSCI World | 0.13% | €1.30 |
| SPYY | MSCI ACWI | 0.12% | €1.21 |
| WIMI | MSCI World IMI | 0.11% | €1.13 |
| IUSQ | MSCI ACWI | 0.11% | €1.10 |
| SPYI / SPSA | MSCI ACWI IMI | 0.06% | €0.58 |
The last column shows how much of €1,000 in one of these funds goes to Air Liquide, based on each fund's latest holdings list.
US-listed ETFs holding Air Liquide (weight per latest SEC filing): VXUS 0.09%. These funds are registered in the US; retail investors in the EU usually cannot buy them.
What's Inside Your ETF Portfolio and the ETF overlap check show how much Air Liquide overlaps with the rest of a portfolio.
What Air Liquide Executives and Directors Traded Recently
| Date | Person | Type | Shares | Price |
|---|---|---|---|---|
| Oct 13, 2026 | SIEBEL THOMAS M Director, Officer, 10% owner, CEO and Chairman of the Board | Sell (plan) | 435,363 | – |
| Oct 12, 2026 | Lath Hitesh Officer, CHIEF FINANCIAL OFFICER | Sell (plan) | 20,000 | – |
The table shows open-market purchases and sales reported over the past 90 days. Directors, officers and shareholders owning more than ten percent must report such transactions within two trading days. Awards and option exercises are excluded.
“Plan” means the transaction follows a schedule set up in advance under Rule 10b5-1. Sales consistently outnumber purchases in these filings because a large part of executive pay is granted in shares. For comparison: over the period covered, executives and directors reported sales at 271 of 350 tracked companies and purchases at 32.
Stocks With ETF Exposure Similar to Air Liquide
| Stock | Shared ETFs | r |
|---|---|---|
| Air Liquide | – | – |
 Industria de Diseno Textil S.A. | 28 | – |
| Adyen | 27 | – |
 argenx | 27 | – |
| Akzo Nobel N.V. | 26 | – |
 BASF | 28 | – |
 Iberdrola | 28 | – |
 Hermes International SCA | 27 | – |
 UniCredit S.p.A. | 27 | – |
These stocks reach a portfolio through largely the same funds as Air Liquide. “Shared ETFs” counts the funds that hold both.
Fundamental Analysis: Air Liquide
Latest Patents Granted to Air Liquide
In the 52 weekly issues of the US patent office from Nov 4, 2025 to Oct 27, 2026, Air Liquide received 82 utility patents. That is 0.026% of all utility patents the US patent office granted in those weeks. The median time from filing to grant was 3.6 years.
| Granted | Patent | Title | Filed | Technology field |
|---|---|---|---|---|
| US 12774850 B2 | Cold box and method of assembly | F25J Mechanical engineering; lighting; heating; weapons; blasting | ||
| US 12774426 B2 | Mixed membrane-type process for fuel gas upgrading | C10L Chemistry; metallurgy | ||
| US 12774209 B2 | Steam methane reforming with process carbon dioxide capture and ammonia firing | C01B Chemistry; metallurgy | ||
| US 12773666 B2 | Process and appliance for the purification of a gas flow containing at least one nitrogen oxide | B01D Performing operations; transporting | ||
| US 12767528 B2 | Apparatus for ammonia cracking hydrogen separation | C01B 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: L'Air Liquide, Societe Anonyme Pour l'Etude et l'Exploitation des Procedes Georges Claude and Air Liquide Advanced Technologies U.S. LLC. Titles as published by the office; median time based on 47 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.
