MAGNITE, INC.
MAGNITE, INC. is a Private limited company (Ltd.) registered in United States under 5834400, and its current status with New York Department of State — Division of Corporations is active. The company was incorporated on 14 September 2020 and lists its registered address as New York, United States. 4 shareholders are on record for MAGNITE, 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 New York Department of State — Division of Corporations and was last updated on 4 October 2026.
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Shareholders
4
Four shareholders are currently on record for MAGNITE, 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 13.5% — the largest recorded stake — followed by SmallCap World Fund Inc at 10.5%; the remaining 2 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 |
|---|---|---|---|
| Vanguard Group Inc | 13.5% | New York Department of State — Division of Corporations | |
| SmallCap World Fund Inc | 10.5% | New York Department of State — Division of Corporations | |
| American Century Companies Inc | 4.4% | New York Department of State — Division of Corporations | |
| AMERICAN FUNDS INSURANCE SERIES-Global Small Capitalization Fund | 1.3% | New York Department of State — Division of Corporations |
Officers
5
The Ceo & Director of MAGNITE, INC. currently on record is Michael G. Barrett; five officers are currently on record for MAGNITE, INC., filed with New York Department of State — Division of Corporations.
The register reports 11 officers in total, including past appointments, though only the 5 most relevant records are shown here.
Management authority at MAGNITE, 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.
Group Structure
MAGNITE, INC. has no recorded parent company — it sits at the top of its own group structure, with 27 subsidiaries recorded beneath it across 10 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.
Those 27 subsidiaries span United States, Canada, Italy, Japan, Spain, Netherlands, and 4 more 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.
MAGNITE, INC.
United States
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Frequently Asked Questions
Who owns MAGNITE, INC.?
Four shareholders are currently on record for MAGNITE, 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 13.5% — the largest recorded stake — followed by SmallCap World Fund Inc at 10.5%; the remaining 2 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 MAGNITE, INC.'s UBO (Ultimate Beneficial Owner)?
Every shareholder recorded for MAGNITE, 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 MAGNITE, INC. have on record?
4 shareholders are shown on record for MAGNITE, INC..
What is MAGNITE, INC.'s company registration number?
MAGNITE, INC.'s registration number is 5834400, filed with New York Department of State — Division of Corporations in United States. Its current status on the register is active.
Is MAGNITE, INC. still an active company?
MAGNITE, INC.'s status on New York Department of State — Division of Corporations is listed as active.
When was MAGNITE, INC. incorporated?
MAGNITE, INC. was incorporated on 14 September 2020, according to New York Department of State — Division of Corporations.
What is MAGNITE, INC.'s registered address?
The registered address on file for MAGNITE, INC. is New York, United States.
What legal structure is MAGNITE, INC. registered as?
MAGNITE, INC. is registered as a Private limited company (Ltd.) in United States.
Who are the officers/directors of MAGNITE, INC.?
The Ceo & Director of MAGNITE, INC. currently on record is Michael G. Barrett; five officers are currently on record for MAGNITE, INC., filed with New York Department of State — Division of Corporations. Management authority at MAGNITE, INC. sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.
Does MAGNITE, INC. have a parent company or subsidiaries?
MAGNITE, INC. has no recorded parent company — it sits at the top of its own group structure, with 27 subsidiaries recorded beneath it across 10 jurisdictions. Those 27 subsidiaries span United States, Canada, Italy, Japan, Spain, Netherlands, and 4 more 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.
Can Zavia monitor changes to MAGNITE, INC.'s ownership over time?
This profile reflects a point-in-time snapshot from New York Department of State — Division of Corporations. Zavia's monitoring API can track changes to MAGNITE, 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 MAGNITE, 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 MAGNITE, 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 New York Department of State — Division of Corporations and was last synced on 4 October 2026.