SCHEDULE: Capital World Investors Holds 5.8% Stake in Lumentum

Sentiment:

Beneficial Ownership Report


Capital World Investors has disclosed a 5.8% beneficial ownership stake in Lumentum Holdings Inc. common stock.

Summary

  • Capital World Investors (CWI) beneficially owns 4,059,098 shares of Lumentum Holdings Inc. Common Stock.
  • This ownership represents 5.8% of the class, based on 69,900,000 shares believed to be outstanding.
  • CWI holds sole voting power and sole dispositive power over all 4,059,098 shares.
  • The filing is an Amendment No. 3 to a Schedule 13G, indicating an update to a previously reported stake.
  • CWI is identified as an investment adviser, a division of Capital Research and Management Company and its investment management affiliates.

Sentiment

Score: 6

Explanation: The disclosure of a significant institutional ownership stake by a reputable investment firm like Capital World Investors is generally viewed as a positive signal of confidence in the company, although the filing itself is purely factual and does not contain performance data.

Positives

  • A significant 5.8% stake held by a major institutional investor like Capital World Investors can signal institutional confidence in Lumentum Holdings Inc.

Future Outlook

NA

Industry Context

This filing reflects a significant institutional investment in Lumentum Holdings Inc., a company operating in the optical and photonic products industry. Such disclosures are common for large asset managers and provide transparency into major ownership positions within publicly traded companies.

Stakeholder Impact

  • Shareholders: Provides transparency regarding a significant institutional holder's position, which can influence market perception and trading activity.

Key Dates

DateDescription
09/30/2025Date of event which required the filing of this statement.
11/13/2025Date the statement was signed by Capital World Investors.

Keywords

Lumentum Holdings Inc., Capital World Investors, Common Stock, Beneficial Ownership, Institutional Investor, Schedule 13G, Investment Adviser, 55024U109

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