Connor Clark & Lunn Investment Management Boosts Lumentum Holdings Stake

Investment firm increases position in tech company by over 250% in Q3

Published on Mar. 12, 2026

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Connor Clark & Lunn Investment Management Ltd. increased its holdings in Lumentum Holdings Inc. (NASDAQ:LITE) by 254.7% in the third quarter, according to a recent SEC filing. The institutional investor now owns 356,400 shares of the technology company's stock, worth approximately $57.99 million.

Why it matters

This significant increase in ownership stake by a major investment firm indicates growing confidence in Lumentum's prospects. As a leading provider of photonic technologies for high-speed optical communications and industrial applications, Lumentum's performance is seen as a bellwether for the broader technology sector.

The details

According to the filing, Connor Clark & Lunn Investment Management purchased an additional 255,926 shares of Lumentum during the third quarter, bringing its total position to 356,400 shares. This represents about 0.50% of Lumentum's outstanding stock. Other major institutional investors in Lumentum include Vanguard Group, Hood River Capital Management, and Geode Capital Management.

  • Connor Clark & Lunn Investment Management increased its Lumentum stake in the third quarter of 2026.

The players

Connor Clark & Lunn Investment Management Ltd.

An institutional investment firm that manages over $50 billion in assets.

Lumentum Holdings Inc.

A leading provider of photonic technologies for high-speed optical communications and industrial applications.

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The takeaway

Connor Clark & Lunn's substantial increase in its Lumentum holdings suggests the investment firm sees strong growth potential in the technology company. As a major player in the optical communications space, Lumentum's performance is closely watched by analysts and investors alike.