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TrustFinance Global Insights
4月 29, 2026
2 min read
6

Taiwan Semiconductor Manufacturing Co (TSMC), the world's largest contract chipmaker, has sold its entire remaining stake in Arm Holdings through its subsidiary, TSMC Partners. The transaction totaled approximately $231 million, marking a complete exit from its strategic investment.
According to a company filing, TSMC Partners sold 1.11 million Arm shares between April 28 and April 29 at an average price of $207.65 per share. The disposal resulted in a $174 million impact on retained earnings. This sale concludes the divestment from its initial $100 million investment made during Arm's 2023 IPO, where it acquired shares at $51 each.
The company described the transaction as part of an equity investment disposal. Earlier in 2024, TSMC had already sold 850,000 shares for about $102 million. In market trading, Arm's shares experienced a significant decline, falling 7.98% on Tuesday following the period of the sale.
With this final sale, TSMC has fully divested from Arm, concluding a profitable investment cycle that began less than a year ago. Investors will now monitor Arm's stock performance without the backing of one of its key strategic partners from the chip industry.
Q: How much did TSMC sell its remaining Arm shares for?
A: TSMC sold its remaining 1.11 million Arm shares for a total of approximately $231 million.
Q: Does TSMC still own any Arm shares?
A: No, following this transaction, TSMC no longer holds any shares in Arm Holdings.
Q: What was TSMC's initial investment in Arm?
A: TSMC invested about $100 million in Arm at $51 per share during its 2023 initial public offering.
Source: Investing.com

TrustFinance Global Insights
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