Private company
Who owns SK hynix system ic (Wuxi) Co., Ltd.
One company in the researched set discloses a stake in SK hynix system ic (Wuxi) Co., Ltd., worth $37m between them. SK hynix system ic (Wuxi) Co., Ltd. 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.
SK hynix system ic (Wuxi) Co., Ltd. - Profile
- Type
- joint venture
- Based in
- China
- Founded
- 2018
SK hynix system ic (Wuxi) is a semiconductor foundry in the Xinwu district of Wuxi, Jiangsu province, China, established in 2018 as a Korea China joint venture between SK hynix system ic, the foundry arm of SK hynix, and Wuxi Industry Development Group, a vehicle of the Wuxi city government. SK hynix moved its 200 mm foundry equipment and process technology from Cheongju in South Korea to the new site, which was completed in 2019 and reached volume production, while the Chinese partner provided the land, plant and local market access. It runs about 100,000 eight inch wafer starts a month on mature nodes, making power management integrated circuits, display driver chips and CMOS image sensors for Chinese customers.
Source
SK hynix system ic (Wuxi) Co., Ltd. files nothing with the SEC, so none of this comes from a filer record. The description was written for this site in August 2026 from Corporate Overview, SK hynix system ic, SK Hynix to sell 50% stake in Wuxi foundry unit to Chinese firm (KED Global) and SK hynix System IC relocation to China is still ongoing (Evertiq). The ownership figures below come from the holders' filings instead, and are sourced row by row.
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.
- SK hynix Inc., as of 31 Mar 2026. Value is the equity method carrying amount at 31 March 2026 of KRW 55,662 million, converted at KRW 1,523.5 to USD 1.00. SK hynix's share of net assets was negative at that date, minus KRW 45,618 million, so the carrying amount exceeds the net asset share. SK hynix recognised an impairment loss of KRW 470,869 million on this investment in the year to 31 December 2025. Ownership fell from 50.10% at 31 December 2024 to 49.79% after the investee issued new shares to a third party during 2025. Note that this is a different entity from SK hynix system ic Inc. in Korea, which is a wholly owned subsidiary. 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 SK hynix system ic (Wuxi) Co., Ltd. where a holder stated one, and are missing where no holder did.