ASML Holding

As a Netherlands-incorporated company listed on Euronext Amsterdam and Nasdaq, ASML Holding N.V. is subject to Dutch financial-markets disclosure rules that require investors to report when their holding crosses ownership thresholds starting at 3% of outstanding shares, rather than requiring disclosure of the entire shareholder base. Based on filings referenced on ASML’s own investor relations pages as of 18 February 2026, the largest disclosed shareholders were BlackRock, Inc., holding approximately 26,325,103 shares (approximately 6.83% of shares outstanding), and Capital Research and Management Company, holding approximately 19,612,223 shares (approximately 5.09%). As of 31 December 2025, ASML Holding N.V. had 385,417,665 ordinary shares issued, of which 2,730,009 were held as treasury shares, resulting in 388,147,674 shares outstanding. No other single investor was reported above the applicable disclosure threshold as of the same date. This reflects only the major, threshold-crossing holders publicly disclosed under Dutch and US securities law and does not represent the complete shareholder register, which for a widely held listed company includes a large number of smaller institutional and retail holders that are not individually disclosed.

### Ultimate beneficial ownership

ASML Holding N.V.’s shares are admitted to trading on Euronext Amsterdam and Nasdaq, both regulated markets subject to ownership-disclosure requirements consistent with EU law. Under the Dutch Money Laundering and Terrorist Financing (Prevention) Act (Wwft) and its implementing UBO Register Decree, companies whose shares are listed on such a regulated market are exempt from the obligation to register ultimate beneficial owners, on the basis that market-disclosure rules already provide ownership transparency. No natural-person UBO has therefore been identified, and none is required to be publicly registered for ASML Holding N.V. on this basis.

### Data availability

Shareholder information for ASML Holding N.V. is best described as major shareholders only: Dutch and US securities law require public disclosure of holdings that cross specific percentage thresholds, but do not require disclosure of the full shareholder register. The data above reflects the position reported by the company as of 18 February 2026 and may change as new threshold-crossing notifications are filed.

### Sources

– ASML shares, ASML Holding N.V. investor relations – https://www.asml.com/en/investors/shares (retrieved 15 September 2026)
– PwC, “Implementation of the UBO exemption for listed entities” – https://www.pwc.nl/en/insights-and-publications/tax-news/enterprises/implementation-of-the-ubo-exemption-for-listed-entities.html (retrieved 15 September 2026)
– Netherlands Chamber of Commerce (KvK) company register, registration number 17085815

ASML Holding N.V. operates under the Dutch two-tier board structure, with a Board of Management responsible for day-to-day executive management and a separate Supervisory Board providing oversight. According to the company’s own governance disclosures, the Board of Management currently comprises six members: Christophe Fouquet (President and Chief Executive Officer, French national, Board member since 2018), Roger Dassen (Executive Vice President and Chief Financial Officer, Dutch national, Board member since 2018), Frederic Schneider-Maunoury (Executive Vice President and Chief Operations Officer, French national, Board member since 2010), Wayne Allan (Executive Vice President and Chief Strategic Sourcing & Procurement Officer, American national, Board member since 2023), Jim Koonmen (Executive Vice President and Chief Customer Officer, American and Irish national, Board member since 2024), and Marco Pieters (Executive Vice President and Chief Technology Officer, Dutch national, Board member since 2026). Registry-level officer records reviewed for this profile, drawn from the KvK trade register, predate these appointments and should be treated as historical for board-composition purposes.

### Recent officer changes

– Christophe Fouquet was appointed President and Chief Executive Officer and Chair of the Board of Management effective 24 April 2024, succeeding Peter Wennink. Source: ASML governance disclosures.
– Martin van den Brink, previously Vice Chairman of the Board of Management and Chief Technology Officer, retired from the Board of Management in April 2024 after 40 years with the company.
– Marco Pieters was appointed Executive Vice President and Chief Technology Officer, joining the Board of Management following ASML’s Annual General Meeting on 22 April 2026. Source: ASML press release, 9 October 2025.

### Data availability

Officer information for Dutch limited companies is filed with the KvK trade register, but the registry extract underlying this profile predates the April 2024 and 2026 Board of Management changes described above; current appointments were instead verified against ASML’s own governance disclosures. Nationality is reported only where ASML has officially disclosed it on its governance pages; it is not inferred from name, residence or correspondence address. Non-executive Supervisory Board members are not included in this overview.

### Sources

– ASML Board of Management – https://www.asml.com/en/company/governance/board-of-management (retrieved 15 September 2026)
– ASML press release, “ASML appoints next Chief Technology Officer”, 9 October 2025 – https://www.asml.com/en/news/press-releases/2025/asml-appoints-next-chief-technology-officer
– Netherlands Chamber of Commerce (KvK) company register, registration number 17085815

ASML Holding N.V. is the ultimate parent company of the ASML group and is not itself controlled by another verified corporate parent; its shares are widely held and traded on Euronext Amsterdam and Nasdaq. The group’s significant subsidiaries, as disclosed in ASML’s US Securities and Exchange Commission filings (Form 20-F, Exhibit 8.1) and corroborated by company registry data, include wholly or majority-owned operating entities across the Netherlands, Germany, France, Belgium, the United Kingdom, Ireland, Italy, the United States, Japan, South Korea, Taiwan, Singapore, Hong Kong, Malaysia and China. Key Netherlands-registered subsidiaries include ASML Netherlands B.V., ASML Trading B.V., Cymer B.V. and Hermes Microvision Incorporated B.V., reflecting ASML’s acquisitions of Cymer, Inc. (completed 2013) and Hermes Microvision, Inc. (completed November 2016), both of which continue to operate as subsidiaries of the group. The information below is dated to the underlying company registry and SEC filing data reviewed for this profile.

### Verified corporate relationships

| Entity | Country | Registration number | Relationship | Ownership | Status | Information date |
|—|—|—|—|—:|—|—|
| ASML Netherlands B.V. | NL | 17052456 | Direct subsidiary | Ownership percentage not disclosed | Active | 2026 |
| Cymer B.V. | NL | 33302949 | Direct subsidiary | Ownership percentage not disclosed | Active | 2026 |
| ASML Trading B.V. | NL | 69631557 | Direct subsidiary | Ownership percentage not disclosed | Active | 2026 |
| Hermes Microvision Incorporated B.V. | NL | 69848688 | Direct subsidiary | Ownership percentage not disclosed | Active | 2026 |
| ASML Germany GmbH | DE | 01067B16063 | Direct subsidiary | Ownership percentage not disclosed | Active | 2026 |
| ASML (UK) Limited | GB | SC176574 | Direct subsidiary | Ownership percentage not disclosed | Active | 2026 |
| Cymer, LLC | US | CA 330175463 | Indirect subsidiary (via Cymer group) | Ownership percentage not disclosed | Active | 2026 |

Only entities whose subsidiary status is corroborated by SEC filing disclosure are listed; ownership percentages were not disclosed in the sources reviewed.

### Recent structural changes

– ASML completed its acquisition of Hermes Microvision, Inc. (subsequently reorganised as Hermes Microvision Incorporated B.V.) in November 2016, extending the group’s electron-beam inspection capabilities.
– ASML completed its acquisition of Cymer, Inc. (subsequently Cymer, LLC and Cymer B.V.) in 2013, bringing EUV light-source technology in-house.

### Data availability

Group-structure information for ASML Holding N.V. is assessed as partial: the company’s position as ultimate parent and a substantial number of direct and indirect operating subsidiaries are identifiable through SEC filings and company registry data, but exact ownership percentages for individual subsidiaries are not disclosed in the sources reviewed, and the full global subsidiary list, which runs to dozens of operating entities, is not reproduced here in full.

### Sources

– SEC, ASML Holding N.V. Form 20-F, Exhibit 8.1, List of Subsidiaries – https://www.sec.gov/Archives/edgar/data/937966/000093796624000008/exhibit81.htm (retrieved 15 September 2026)
– ASML press release, “ASML Completes Acquisition of HMI” – https://www.asml.com/en/news/press-releases/2016/asml-completes-acquisition-of-hmi (retrieved 15 September 2026)
– Netherlands Chamber of Commerce (KvK) company register, registration number 17085815