Private company
Who owns Systems on Silicon Manufacturing Company Pte. Ltd. (SSMC)
One company in the researched set discloses a stake in Systems on Silicon Manufacturing Company Pte. Ltd. (SSMC), worth $396m between them. Systems on Silicon Manufacturing Company Pte. Ltd. (SSMC) 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.
- Taiwan Semiconductor Manufacturing Company Limited, as of 31 Dec 2025. SSMC is private, so there is no market price. The figure is the equity method carrying amount at 31 December 2025, NT$12,419.2 million, converted at NT$31.37 to US$1.00. This is book value, not fair value, and is not comparable to the market values recorded for GUC, VIS and Xintec. source
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 Systems on Silicon Manufacturing Company Pte. Ltd. (SSMC) where a holder stated one, and are missing where no holder did.