Sumitomo Mitsui Trust Group Reduces Gilead Sciences Stake

Institutional investor lowers position in major biotech company

Apr. 12, 2026 at 10:53am

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Sumitomo Mitsui Trust Group Inc. lowered its stake in Gilead Sciences, Inc. (NASDAQ:GILD) by 1.8% during the fourth quarter, according to its most recent Form 13F filing with the Securities and Exchange Commission (SEC). The institutional investor owned 3,269,117 shares of the biopharmaceutical company's stock after selling 60,405 shares during the period.

Why it matters

Gilead Sciences is a major player in the biopharmaceutical industry, particularly in the areas of antiviral therapies for HIV and viral hepatitis. Changes in institutional ownership of the company's stock can provide insights into broader market sentiment and investment trends in the sector.

The details

Sumitomo Mitsui Trust Group Inc. reduced its position in Gilead Sciences by 1.8% during the fourth quarter, bringing its total holdings to 3,269,117 shares worth $401,251,000. This represents a 0.26% ownership stake in the company.

  • Sumitomo Mitsui Trust Group Inc. filed its 13F report for the fourth quarter on April 12, 2026.
  • The reported changes in Gilead Sciences holdings occurred during the fourth quarter of 2025.

The players

Sumitomo Mitsui Trust Group Inc.

A major Japanese financial services group and institutional investor.

Gilead Sciences, Inc.

A leading biopharmaceutical company focused on antiviral therapies, oncology, cell therapy, and inflammatory diseases.

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The takeaway

This filing provides a glimpse into the investment strategy of a major institutional investor and highlights the ongoing shifts in ownership of Gilead Sciences stock, which could signal broader trends in the biopharmaceutical industry.