Jp¥online 繁中简中EN2026/08/06

The Chipmaker Behind SoftBank's 1.86 Trillion Yen Investment Gain

Source: ITmedia ビジネス· Published: 2026/08/06 19:30 JST· Section: MARKETS & FX
The Chipmaker Behind SoftBank's 1.86 Trillion Yen Investment Gain
Illustration: AI-generated (Jp¥online)
# SoftBank# investment gains# semiconductor company
Key Points
  • SoftBank Group reported first-quarter investment gains of 1.8594 trillion yen.
  • The driver was neither OpenAI nor Arm, but a chipmaker that had been in historic difficulty.
  • The scale of the gain shows how much of the group's earnings now rests on investment marks.
Analysis

SoftBank Group's first-quarter investment gains of 1.8594 trillion yen did not come from OpenAI or Arm, the two names most investors would guess. They came from a chipmaker that had been in historic difficulty.

That matters for anyone holding the stock. A large share of the group's reported earnings is driven by marks on its investment portfolio rather than by operating cash flow, so a single holding can swing a quarter in either direction. The lesson is not that troubled companies always recover; it is that this is a balance-sheet story, and the right question to ask each quarter is which position moved and whether the move has been realised.

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