SCHEDULE: Vanguard Group Divests MACOM Stake to 0% Post-Realignment

The Vanguard Group reported a 0% beneficial ownership in MACOM Technology Solutions Holdings Inc following an internal realignment.

Summary

• The Vanguard Group filed an Amendment No. 8 to Schedule 13G for MACOM Technology Solutions Holdings Inc.
• The filing indicates that The Vanguard Group now beneficially owns 0% of MACOM Technology Solutions Holdings Inc's Common Stock.
• This change is due to an internal realignment within The Vanguard Group, Inc. that occurred on January 12, 2026.
• Following the realignment, certain subsidiaries or business divisions will report beneficial ownership separately, and The Vanguard Group, Inc. no longer holds beneficial ownership over these securities.
• The event requiring this filing, where beneficial ownership fell to 0%, occurred on March 13, 2026.

Sentiment

Score: 4

Explanation: StockSavvy.ai views this as a slightly negative development for MACOM, as a major institutional investor's reported stake has gone to zero, even if due to an internal restructuring at Vanguard.

Negatives

• The Vanguard Group, a significant institutional investor, no longer reports beneficial ownership in MACOM Technology Solutions Holdings Inc.
• While attributed to an internal realignment, the reduction to 0% could be perceived negatively by some investors, indicating a complete divestment by the parent entity.

Risks

• Potential negative investor perception due to a major institutional investor reporting 0% beneficial ownership, even if due to internal restructuring.
• Reduced institutional support or interest from The Vanguard Group's primary reporting entity.

Future Outlook

This filing does not contain forward-looking statements or guidance for MACOM Technology Solutions Holdings Inc.

Industry Context

StockSavvy.ai notes that such internal realignments by large asset managers like Vanguard are not uncommon and typically reflect internal operational or compliance adjustments rather than a direct negative assessment of the underlying company. However, the market may still react to the headline of a major investor's reported ownership dropping to zero.

Comparison to Industry Standards

• This filing is a standard regulatory disclosure for changes in beneficial ownership. There are no specific company or project results to compare to industry benchmarks.
• The change in reporting structure by Vanguard is an internal matter for the investment firm, not directly comparable to MACOM's operational performance or industry standards.

Stakeholder Impact

• Shareholders: May react negatively to the news of a major institutional investor's reported ownership dropping to zero, potentially leading to short-term price volatility.

Key Dates

Recommendation

While the reported 0% ownership by The Vanguard Group is due to an internal realignment and not necessarily a direct negative assessment of MACOM, the market's perception could lead to short-term volatility. Investors should hold and monitor MACOM's performance and other institutional ownership changes, as the underlying investment thesis for MACOM may not have fundamentally changed.

Keywords

MACOM Technology Solutions Holdings Inc, Vanguard Group, Schedule 13G, Beneficial Ownership, Institutional Ownership, Common Stock, SEC Filing, Investment Management, Portfolio Realignment