Handelsbanken Fonder AB Increases Stake in Lumentum Holdings Inc.

Swedish investment firm boosts position in optical technology company by 11.3% in Q3

Mar. 4, 2026 at 10:48am

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Handelsbanken Fonder AB, a Swedish investment management firm, increased its stake in Lumentum Holdings Inc. (NASDAQ:LITE) by 11.3% during the third quarter of 2026, according to a recent SEC filing. The fund now owns 21,647 shares of the optical technology company's stock, valued at $3.52 million.

Why it matters

Lumentum is a leading provider of photonic technologies used in high-speed optical communication networks and industrial applications. The increase in Handelsbanken's position suggests the firm sees long-term growth potential in Lumentum's business, which could be driven by rising demand for its products in areas like data centers and 5G infrastructure.

The details

According to the 13F filing, Handelsbanken Fonder AB purchased an additional 2,200 shares of Lumentum during the third quarter, bringing its total position to 21,647 shares. The investment firm cited Lumentum's strong market position and growth prospects as reasons for increasing its stake in the company.

  • Handelsbanken Fonder AB filed its 13F report for the third quarter of 2026 on March 4, 2026.

The players

Handelsbanken Fonder AB

A Swedish investment management firm that manages a variety of equity and fixed-income funds.

Lumentum Holdings Inc.

An American optical technology company that designs and manufactures lasers, optical modules, and subsystems for telecommunications, data centers, and industrial applications.

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The takeaway

The increase in Handelsbanken's stake in Lumentum suggests the Swedish firm sees long-term growth potential in the optical technology company, which could benefit from rising demand for its products in areas like data centers and 5G infrastructure.