SCHEDULE: Vanguard Group Reports 0% Stake in Ultra Clean Holdings
Beneficial Ownership Report Amendment
The Vanguard Group has reported a 0% beneficial ownership in Ultra Clean Holdings Inc. common stock due to an internal corporate realignment.
Summary
- The Vanguard Group, Inc. filed an Amendment No. 6 to Schedule 13G for Ultra Clean Holdings Inc. common stock.
- As of March 13, 2026, The Vanguard Group, Inc. reported 0% beneficial ownership of Ultra Clean Holdings Inc. common stock.
- This change is a result of an internal realignment within The Vanguard Group, Inc. that occurred on January 12, 2026.
- Following the realignment, certain subsidiaries or business divisions of Vanguard will now report their beneficial ownership separately, disaggregated from The Vanguard Group, Inc. parent entity.
- These subsidiaries and business divisions continue to pursue the same investment strategies as previously.
- The Vanguard Group, Inc. no longer has, or is deemed to have, beneficial ownership over securities held by these disaggregated entities.
Sentiment
Score: 5
Explanation: StockSavvy.ai views this filing as neutral for Ultra Clean Holdings Inc. as it primarily reflects an administrative change in how The Vanguard Group reports its beneficial ownership, rather than a change in investment strategy or a market-driven divestment.
Future Outlook
This filing does not contain any forward-looking statements or guidance regarding Ultra Clean Holdings Inc.'s future performance or operations.
Management Comments
- Ashley Grim, Head of Global Fund Administration for The Vanguard Group, certified that the securities were acquired and are held in the ordinary course of business and not for the purpose of changing or influencing control of the issuer.
Industry Context
StockSavvy.ai notes that internal realignments by large asset managers like The Vanguard Group are not uncommon. This specific change reflects a shift in reporting methodology rather than a strategic divestment from Ultra Clean Holdings Inc. by Vanguard's underlying funds. It aligns with SEC guidance allowing for disaggregated reporting by certain subsidiaries.
Stakeholder Impact
- Shareholders of Ultra Clean Holdings Inc. should note that this filing indicates a change in reporting structure by a major institutional investor, not necessarily a complete divestment of all holdings by Vanguard-managed funds. The underlying investment strategies of Vanguard's subsidiaries remain unchanged.
Key Dates
| Date | Description |
|---|---|
| 1998-01-12 | Date of SEC Release No. 34-39538, which provides guidance on beneficial ownership reporting. |
| 2026-01-12 | Date of The Vanguard Group, Inc.'s internal realignment. |
| 2026-03-13 | Date of event which requires the filing of this statement, reflecting the 0% beneficial ownership. |
| 2026-03-27 | Date the Schedule 13G/A was signed by The Vanguard Group. |
Keywords
Ultra Clean Holdings, Vanguard Group, Schedule 13G, Beneficial Ownership, Institutional Investor, SEC Filing, Common Stock, Corporate Realignment
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