Taiwan Semiconductor Manufacturing Co Ltd
Veridion Score
Composite trend over time
Why is TSM moving today?
Taiwan Semiconductor Manufacturing Co. is the world's largest dedicated chip foundry, with about 70% market share in 2025. TSMC was founded in 1987 as a joint venture of Philips, the government of Taiwan, and private investors. It went public in Taiwan in 1994 and as an ADR in the US in 1997. TSMC's scale and high-quality technology allow the firm to generate solid operating margins, even in the highly competitive foundry business. Furthermore, the shift to the fabless business model has created tailwinds for TSMC. The foundry leader has an illustrious base of customers, including Apple, AMD, and Nvidia, that look to apply its cutting-edge process technologies to their semiconductor designs. TSMC employs more than 83,000 people.
Reported fields plus Veridion-computed history. Unsourced tiles are omitted.
Warehouse intelligence for TSM.
TSM insider activity
Taiwan Semiconductor Manufacturing Co Ltd
No multi-insider buying cluster in the last 90 days
Mixed: Not disclosed across loaded Form 4 rows.
Loaded official disclosures do not show all three sources aligned on this ticker.
The current Form 4 feed did not return value-bearing open-market rows for TSM.
TSM contract awards, year to date.
Public federal awards linked to this ticker.
TSM lobbying filings, year to date.
Registered lobbying filings matched to Taiwan Semiconductor Manufacturing Co Ltd.