Private company
Who owns Altera Corporation
One company in the researched set discloses a stake in Altera Corporation, worth $3.20bn between them. Altera Corporation is private, so no 13F reports it: a 13F covers exchange listed positions only. These figures exist because each holder disclosed the stake in its own filings.
The disclosed stakes
One row per position. Where a holder reports the same company in two share classes, both rows are shown rather than summed, because the class is part of a position's identity.
Where each figure comes from
A private stake has no ownership form behind it, so the source is always the holder's own filing or disclosure. Anything modelled says so, with the arithmetic.
- Intel Corporation, as of 27 Jun 2026. Share count not disclosed; Intel reports only the 49 percent interest and the carrying value. The $3.2 billion figure is specifically attributed to Altera by name (not a shared bucket total) and is unchanged between 27 December 2025 and 27 June 2026 per the Q2 FY2026 10-Q. sourcesource 2
What this page is not
It is not a complete register. It lists the holders who happen to be inside the researched set and disclosed the stake themselves. A private company can have many other shareholders, and nothing here rules them out: venture investors, founders and employees usually appear in no public filing at all. Percentages are of Altera Corporation where a holder stated one, and are missing where no holder did.