SCHEDULE: AllianceBernstein L.P. Discloses Amplitude Stake

AllianceBernstein L.P. has filed an amended Schedule 13G, reporting beneficial ownership of 317,618 shares of Amplitude Inc. common stock, representing 0.3% of the class.

Summary

• AllianceBernstein L.P. has filed an amendment to its Schedule 13G filing.
• The filing indicates beneficial ownership of 317,618 shares of Amplitude Inc. common stock.
• This ownership represents 0.3% of the total class of securities.
• The shares were acquired solely for investment purposes on behalf of client discretionary investment advisory accounts.
• AllianceBernstein L.P. is a majority-owned subsidiary of Equitable Holdings, Inc. (EQH), but operates independently.
• The filing date for this event is March 31, 2026, with the amendment filed on May 15, 2026.

Sentiment

Score: 5

Explanation: StockSavvy.ai views this as a neutral filing. It reports an existing investment position and does not contain new operational or financial performance data for Amplitude Inc., nor does it indicate any changes in strategy or significant events.

Positives

• AllianceBernstein L.P. holds a significant investment stake in Amplitude Inc., indicating confidence from a major investment manager.
• The shares are held for investment purposes, suggesting a long-term perspective rather than a short-term trading strategy.
• The filing confirms independent decision-making by AllianceBernstein L.P. from its parent company, Equitable Holdings, Inc.

Risks

• The filing does not explicitly mention any risks associated with the investment.
• As a minority shareholder (0.3%), AllianceBernstein L.P. has limited influence on Amplitude Inc.'s corporate actions or strategic direction.

Future Outlook

The filing does not contain specific forward-looking statements or guidance from Amplitude Inc. It pertains to AllianceBernstein L.P.'s ownership stake.

Management Comments

• "AllianceBernstein L.P. is a majority owned subsidiary of Equitable Holdings, Inc. ('EQH'). AllianceBernstein operates under independent management and makes independent decisions from EQH and its respective subsidiaries, and EQH calculates and reports beneficial ownership separately from AllianceBernstein pursuant to guidance provided by the Securities and Exchange Commission in Release Number 34-39538 (January 12, 1998)."
• "The securities referred to above were acquired and are held in the ordinary course of business and were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under 240.14a-11."

Industry Context

StockSavvy.ai notes that this Schedule 13G filing by AllianceBernstein L.P. indicates a significant institutional investor's position in Amplitude Inc., a company operating in the data analytics and product intelligence software sector. Such filings are common for institutional investors managing client assets and can signal sustained interest in a company's growth prospects.

Stakeholder Impact

• Shareholders: The filing confirms the presence of a significant institutional investor, which can be viewed positively by other shareholders as it may indicate confidence in the company's future.
• Management: The filing provides no direct impact on Amplitude Inc.'s management, other than acknowledging a substantial shareholder.
• Creditors: No direct impact on creditors is indicated by this filing.

Next Steps

• AllianceBernstein L.P. will continue to hold its investment in Amplitude Inc. for investment purposes.
• Further filings may be required if AllianceBernstein L.P.'s ownership stake changes significantly.

Key Dates

Keywords

Amplitude Inc, AllianceBernstein L.P., Schedule 13G, Beneficial Ownership, Common Stock, Investment, SEC Filing, Equitable Holdings