Publicly listed company
Who owns Vanguard International Semiconductor Corporation (VIS)
One company in the researched set discloses a stake in Vanguard International Semiconductor Corporation (VIS), worth $1.49bn between them. Vanguard International Semiconductor Corporation (VIS)is listed, and this site does not cover it in its own right, so this page is the disclosing holders' side of it only rather than a full register.
Vanguard International Semiconductor Corporation (VIS) - Profile
- Type
- public company
- Based in
- Taiwan
- Founded
- 1994
Vanguard International Semiconductor Corporation is a Taiwanese pure play specialty foundry based in Hsinchu that manufactures integrated circuits to customer designs. Founded in December 1994 by Morris Chang, it began as a DRAM maker and exited memory production in February 2004 to focus on foundry services. It runs 200mm fabs in Taiwan and Singapore, the latter acquired from GlobalFoundries in 2019, and offers process technologies including high voltage and ultra high voltage, BCD, silicon on insulator, discrete, logic, mixed signal, analog, embedded memory and MEMS, with automotive, display driver and power management customers. Its shares have traded on Taiwan's over the counter market since March 1998 under code 5347. With NXP Semiconductors it formed VisionPower Semiconductor Manufacturing Company, a 300mm wafer fab joint venture in Singapore.
Source
Vanguard International Semiconductor Corporation (VIS) 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 Wikipedia: Vanguard International Semiconductor Corporation, NXP: VIS and NXP to Establish a Joint Venture to Build and Operate a 300mm Fab and SEMI member directory: Vanguard International. 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.
- Taiwan Semiconductor Manufacturing Company Limited, as of 31 Dec 2025. Value is TSMC's own disclosure of the market value of its VIS stake at the 31 December 2025 closing price: NT$46,667.9 million, converted at NT$31.37 to US$1.00. Equity method carrying amount was NT$18,068.7 million (US$576m at the same rate). 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. Many other shareholders can hold Vanguard International Semiconductor Corporation (VIS) without appearing here, and nothing on this page rules them out, because this page is only the disclosing holders' side. Percentages are of Vanguard International Semiconductor Corporation (VIS) where a holder stated one, and are missing where no holder did.