U-Blox Holding Ag
U-Blox Holding Ag is a Private limited company (Ltd.) registered in Switzerland under CHE113826961, and its current status with Zefix — Swiss Central Business Names Index is active. The company was incorporated on 21 September 2007 and lists its registered address as Thalwil, Switzerland. 9 shareholders are on record for U-Blox Holding Ag, and since every one of them is a company rather than an individual, this particular filing does not on its own establish an ultimate beneficial owner (UBO) — identifying one would mean tracing the ownership of each shareholding company in turn. This profile is sourced directly from Zefix — Swiss Central Business Names Index and was last updated on 25 September 2026.
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Shareholders
9
Shareholders of U-Blox Holding Ag
Nine shareholders are currently on record for U-Blox Holding Ag, reflecting the Aktienbuch (share register) maintained under Article 686 of the Swiss Code of Obligations rather than a public filing. The largest of these is Artisan Partners Funds Inc.-Artisan International Explorer Fund, holding 38.7% — the largest recorded stake — followed by Clearwater Investment Trust-CLEARWATER INTERNATIONAL FUND at 15%; the remaining 7 shareholders shown hold smaller stakes. Because every shareholder shown is a company rather than an individual, the ownership chain continues above this level, and no beneficial owner can be established from this filing alone.
| Shareholder | Type | Holding | Source Document |
|---|---|---|---|
| Artisan Partners Funds Inc.-Artisan International Explorer Fund | 38.7% | Zefix — Swiss Central Business Names Index | |
| Clearwater Investment Trust-CLEARWATER INTERNATIONAL FUND | 15% | Zefix — Swiss Central Business Names Index | |
| VANGUARD STAR FUNDS-Vanguard Total International Stock Index Fund | 7.6% | Zefix — Swiss Central Business Names Index | |
| College Retirement Equities Fd.-College Retirement Equities Fd. – Stoc | 2.1% | Zefix — Swiss Central Business Names Index | |
| VANGUARD Intl Eqy. INDEX Fd.S-Vanguard FTSE All-World ex-US Small-Cap | 1.9% | Zefix — Swiss Central Business Names Index | |
| VANGUARD Intl Eqy. INDEX Fd.S-Vanguard European Stock Index Fd. | 1.3% | Zefix — Swiss Central Business Names Index | |
| STATE STREET Inst. INVESTMENT TRT-State Street Global All Cap Eqy. ex- | 0.7% | Zefix — Swiss Central Business Names Index | |
| GMO TRUST-GMO Implementation Fund | 0.6% | Zefix — Swiss Central Business Names Index | |
| Brighthouse Fd.s TRT II-Brighthouse/Dimensional Intl Small Company POR | 0.5% | Zefix — Swiss Central Business Names Index |
Officers
18
Directors and officers of U-Blox Holding Ag
The Chief Executive Officer of U-Blox Holding Ag currently on record is Stephan Zizala; 18 officers are currently on record for U-Blox Holding Ag, filed with Zefix — Swiss Central Business Names Index. Management authority at U-Blox Holding Ag sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control. The source filing doesn't specify representation authority — whether officers can act individually or must sign jointly to bind the company — so that detail isn't available here.
Group Structure
Group structure of U-Blox Holding Ag
U-Blox Holding Ag sits 1 level below its ultimate parent, ZI Zenith S.a r.l., registered in Luxembourg. 5 subsidiaries are recorded beneath it, across 5 jurisdictions. The full chain up to ZI Zenith S.a r.l. is derived by walking shareholder filings across jurisdictions; no link in it is independently corroborated by U-Blox Holding Ag's own shareholder record. Each of these downward relationships is derived rather than filed: resolved by matching entities across the registry network, not stated directly in a single document.
- U-BLOX LAHORE (PVT.) LIMITED (Pakistan)
- U-BLOX ATHENS S.A. (Greece)
- u-blox AG (Switzerland)
- U-BLOX JAPAN K.K. (Japan)
- THINGSTREAM LIMITED (United Kingdom)
Data availability
Those 5 subsidiaries span Switzerland, Pakistan, Greece, Japan, United Kingdom jurisdictions, though this list should not be read as complete — subsidiaries only become visible here where shareholder data has actually been filed with a register, so holdings in jurisdictions without that filing simply won't appear. One of the 5 go a level deeper still, with its own further subsidiaries recorded beneath it — additional ownership layers this view doesn't expand.
ZI Zenith S.a r.l.
Luxembourg
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Frequently Asked Questions
Who owns U-Blox Holding Ag?
Nine shareholders are currently on record for U-Blox Holding Ag, reflecting the Aktienbuch (share register) maintained under Article 686 of the Swiss Code of Obligations rather than a public filing. The largest of these is Artisan Partners Funds Inc.-Artisan International Explorer Fund, holding 38.7% — the largest recorded stake — followed by Clearwater Investment Trust-CLEARWATER INTERNATIONAL FUND at 15%; the remaining 7 shareholders shown hold smaller stakes. Because every shareholder shown is a company rather than an individual, the ownership chain continues above this level, and no beneficial owner can be established from this filing alone.
Who is U-Blox Holding Ag's UBO (Ultimate Beneficial Owner)?
Every shareholder recorded for U-Blox Holding Ag is itself a company rather than a natural person, so no Ultimate Beneficial Owner (UBO) is identified at this level; establishing one would require tracing the ownership of each shareholding company in turn.
How many shareholders does U-Blox Holding Ag have on record?
9 shareholders are shown on record for U-Blox Holding Ag.
What is U-Blox Holding Ag's company registration number?
U-Blox Holding Ag's registration number is CHE113826961, filed with Zefix — Swiss Central Business Names Index in Switzerland. Its current status on the register is active.
Is U-Blox Holding Ag still an active company?
U-Blox Holding Ag's status on Zefix — Swiss Central Business Names Index is listed as active.
When was U-Blox Holding Ag incorporated?
U-Blox Holding Ag was incorporated on 21 September 2007, according to Zefix — Swiss Central Business Names Index.
What is U-Blox Holding Ag's registered address?
The registered address on file for U-Blox Holding Ag is Thalwil, Switzerland.
What legal structure is U-Blox Holding Ag registered as?
U-Blox Holding Ag is registered as a Private limited company (Ltd.) in Switzerland.
Who are the officers/directors of U-Blox Holding Ag?
The Chief Executive Officer of U-Blox Holding Ag currently on record is Stephan Zizala; 18 officers are currently on record for U-Blox Holding Ag, filed with Zefix — Swiss Central Business Names Index. Management authority at U-Blox Holding Ag sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.
Does U-Blox Holding Ag have a parent company or subsidiaries?
U-Blox Holding Ag sits 1 level below its ultimate parent, ZI Zenith S.a r.l., registered in Luxembourg. 5 subsidiaries are recorded beneath it, across 5 jurisdictions. Those 5 subsidiaries span Switzerland, Pakistan, Greece, Japan, United Kingdom jurisdictions, though this list should not be read as complete — subsidiaries only become visible here where shareholder data has actually been filed with a register, so holdings in jurisdictions without that filing simply won't appear. One of the 5 go a level deeper still, with its own further subsidiaries recorded beneath it — additional ownership layers this view doesn't expand.
Can Zavia monitor changes to U-Blox Holding Ag's ownership over time?
This profile reflects a point-in-time snapshot from Zefix — Swiss Central Business Names Index. Zavia's monitoring API can track changes to U-Blox Holding Ag's registered shareholders, officers, and group structure going forward, flagging updates as they're filed rather than requiring a manual recheck.
Can I access U-Blox Holding Ag's data through an API?
Yes. Zavia's API connects directly to official government ownership registries across 195 countries and territories, including Switzerland, so records like U-Blox Holding Ag's registration, shareholder, UBO, and group-structure data can be queried programmatically instead of viewed one page at a time.
Where does this company information come from, and how current is it?
This record is sourced directly from Zefix — Swiss Central Business Names Index and was last synced on 25 September 2026.