SCHEDULE: Vanguard Group Reports Zero Ambarella Stake After Internal Realignment
Beneficial Ownership Amendment
The Vanguard Group filed an amended Schedule 13G, reporting 0% beneficial ownership in Ambarella Inc. following an internal realignment on January 12, 2026.
Summary
- The Vanguard Group filed an Amendment No. 13 to Schedule 13G for Ambarella Inc. Common Stock.
- The filing reports 0% beneficial ownership of Ambarella Inc. Common Stock by The Vanguard Group.
- This change is attributed to an internal realignment within The Vanguard Group, Inc. that occurred on January 12, 2026.
- Following the realignment, certain subsidiaries or business divisions of The Vanguard Group, Inc. will now report beneficial ownership separately (on a disaggregated basis) in reliance on SEC Release No. 34-39538.
- The Vanguard Group, Inc. no longer has, or is deemed to have, beneficial ownership over securities beneficially owned by these subsidiaries and/or business divisions.
Sentiment
Score: 5
Explanation: StockSavvy.ai views this as a neutral administrative filing. It reflects a change in reporting structure for The Vanguard Group, not a change in investment sentiment towards Ambarella Inc.
Future Outlook
NA
Management Comments
- On January 12, 2026, The Vanguard Group, Inc. went through an internal realignment.
- In accordance with SEC Release No. 34-39538 (January 12, 1998), certain subsidiaries or business divisions of subsidiaries of The Vanguard Group, Inc., that formerly had, or were deemed to have, beneficial ownership with The Vanguard Group, Inc., will report beneficial ownership separately (on a disaggregated basis) from The Vanguard Group, Inc. in reliance on such release.
- The Vanguard Group, Inc. no longer has, or is deemed to have, beneficial ownership over securities beneficially owned by such subsidiaries and/or business divisions.
Industry Context
StockSavvy.ai notes that this filing reflects an administrative change in how The Vanguard Group reports its beneficial ownership, rather than a change in its underlying investment strategy or a divestment from Ambarella Inc. This realignment is consistent with practices allowed under SEC guidance for large institutional investors to manage reporting complexities.
Key Dates
| Date | Description |
|---|---|
| 01/12/1998 | SEC Release No. 34-39538, referenced for disaggregated reporting. |
| 01/12/2026 | Date of internal realignment at The Vanguard Group, Inc. |
| 03/13/2026 | Date of event requiring the filing of this statement. |
| 03/26/2026 | Date the Schedule 13G/A was signed by The Vanguard Group. |
Keywords
Ambarella Inc, Vanguard Group, Schedule 13G, Beneficial Ownership, SEC Filing, Institutional Ownership, Investment Adviser, G037AX101
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