COHU, INC.
COHU, INC. is a registered legal entity registered in United States under 337373, and its current status with California Secretary of State — bizfile Online is active. The company was incorporated on 29 April 1957 and lists its registered address as POWAY, United States. 5 shareholders are on record for COHU, INC., 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 California Secretary of State — bizfile Online and was last updated on 22 September 2026.
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Shareholders
5
Shareholders of COHU, INC.
Five shareholders are currently on record for COHU, INC., reflecting the stock ledger maintained under state corporate law (e.g. §219 of the Delaware General Corporation Law) rather than a public filing. The largest of these is Vanguard Group Inc, holding 11.3% — the largest recorded stake — followed by iShares Trust-iShares Core S&P Small-Cap ETF at 7.4%; the remaining 3 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.
Data availability
The register reports 9 shareholders in total, though only the top 5 by holding are shown in this view.
Officers
5
Directors and officers of COHU, INC.
The President, Ceo & Director of COHU, INC. on record is Luis Antonio Muller Ph.d.; 5 officers are shown here, filed with California Secretary of State — bizfile Online. Management authority at COHU, INC. 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.
Data availability
The register reports 10 officers in total, including past appointments, though only the 5 most relevant records are shown here.
Group Structure
Group structure of COHU, INC.
COHU, INC. has no recorded parent company — it sits at the top of its own group structure, with 16 subsidiaries recorded beneath it across 5 jurisdictions. 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.
- Credence Capital Corporation (United States)
- Cohu Interface Solutions LLC (United States)
- Xcerra International Inc. (United States)
- Tignis, Inc. (United States)
- Delta Design (littleton), Inc. (United States)
- LTX Asia International, Inc. (United States)
- Ismeca Semiconductor Holding SA (Switzerland)
- COHU FOREIGN SALES Ltd. (Barbados)
- Xcerra Corporation (United States)
- Rosenheim Automation Systems Corporation (United States)
Data availability
Those 16 subsidiaries span United States, Switzerland, Barbados, Costa Rica, Japan 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. Six of the 16 go a level deeper still, with their own further subsidiaries recorded beneath them — additional ownership layers this view doesn't expand.
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Frequently Asked Questions
Who owns COHU, INC.?
Five shareholders are currently on record for COHU, INC., reflecting the stock ledger maintained under state corporate law (e.g. §219 of the Delaware General Corporation Law) rather than a public filing. The largest of these is Vanguard Group Inc, holding 11.3% — the largest recorded stake — followed by iShares Trust-iShares Core S&P Small-Cap ETF at 7.4%; the remaining 3 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 COHU, INC.'s UBO (Ultimate Beneficial Owner)?
Every shareholder recorded for COHU, INC. 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 COHU, INC. have on record?
5 shareholders are shown on record for COHU, INC.. The register reports 9 in total; only the top 5 by holding are shown here.
What is COHU, INC.'s company registration number?
COHU, INC.'s registration number is 337373, filed with California Secretary of State — bizfile Online in United States. Its current status on the register is active.
Is COHU, INC. still an active company?
COHU, INC.'s status on California Secretary of State — bizfile Online is listed as active.
When was COHU, INC. incorporated?
COHU, INC. was incorporated on 29 April 1957, according to California Secretary of State — bizfile Online.
What is COHU, INC.'s registered address?
The registered address on file for COHU, INC. is POWAY, United States.
Who are the officers/directors of COHU, INC.?
The President, Ceo & Director of COHU, INC. on record is Luis Antonio Muller Ph.d.; 5 officers are shown here, filed with California Secretary of State — bizfile Online. Management authority at COHU, INC. sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.
Does COHU, INC. have a parent company or subsidiaries?
COHU, INC. has no recorded parent company — it sits at the top of its own group structure, with 16 subsidiaries recorded beneath it across 5 jurisdictions. Those 16 subsidiaries span United States, Switzerland, Barbados, Costa Rica, Japan 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. Six of the 16 go a level deeper still, with their own further subsidiaries recorded beneath them — additional ownership layers this view doesn't expand.
Can Zavia monitor changes to COHU, INC.'s ownership over time?
This profile reflects a point-in-time snapshot from California Secretary of State — bizfile Online. Zavia's monitoring API can track changes to COHU, INC.'s registered shareholders, officers, and group structure going forward, flagging updates as they're filed rather than requiring a manual recheck.
Can I access COHU, INC.'s data through an API?
Yes. Zavia's API connects directly to official government ownership registries across 195 countries and territories, including United States, so records like COHU, INC.'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 California Secretary of State — bizfile Online and was last synced on 22 September 2026.