Swiss National Bank Reduces Stake in Marvell Technology

Semiconductor company sees institutional investor sell off shares in Q3

Published on Mar. 10, 2026

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Swiss National Bank, a major institutional investor, decreased its position in Marvell Technology, Inc. (NASDAQ:MRVL) by 5.2% in the third quarter, according to a recent SEC filing. The bank now owns 2,485,303 shares of the semiconductor company's stock, worth approximately $208.9 million.

Why it matters

Marvell Technology is a major player in the semiconductor industry, providing chips and components for data infrastructure, networking, storage and connectivity markets. Changes in ownership by large institutional investors can signal shifts in market sentiment and impact the company's stock price.

The details

According to the filing, Swiss National Bank sold 136,300 shares of Marvell Technology during the third quarter. The bank now owns about 0.29% of the company's outstanding shares. Marvell Technology has seen increased interest from investors in recent quarters as it has expanded its product offerings and benefited from growth in data center and 5G network infrastructure.

  • The SEC filing detailing the share sale was made on March 10, 2026.
  • The share sale occurred during the third quarter of the company's fiscal year.

The players

Swiss National Bank

A major institutional investor and central bank of Switzerland that manages the country's monetary policy and currency.

Marvell Technology, Inc.

A global semiconductor company that designs and develops integrated circuits and related software for data infrastructure, networking, storage and connectivity markets.

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What they’re saying

“We must not let individuals continue to damage private property in San Francisco.”

— Robert Jenkins, San Francisco resident (San Francisco Chronicle)

“Fifty years is such an accomplishment in San Francisco, especially with the way the city has changed over the years.”

— Gordon Edgar, grocery employee (Instagram)

The takeaway

The reduction in Swiss National Bank's stake in Marvell Technology reflects broader shifts in institutional investor sentiment around the semiconductor industry. However, Marvell remains a major player with a diverse product portfolio and strong growth prospects, particularly in data center and 5G markets.