SCHEDULE: Ameriprise Financial Discloses Stake in Tenable Holdings

Ameriprise Financial, Inc. and its subsidiary Columbia Management Investment Advisers, LLC have filed a Schedule 13G, reporting a combined beneficial ownership of 7.4% of Tenable Holdings, Inc. common stock as of March 31, 2026.

Summary

• Ameriprise Financial, Inc. (AFI) and its subsidiary Columbia Management Investment Advisers, LLC (CMIA) have filed an amendment to their Schedule 13G filing.
• The filing, dated March 31, 2026, indicates a combined beneficial ownership of Tenable Holdings, Inc. common stock.
• AFI, as the parent company, may be deemed to beneficially own the shares reported by CMIA.
• Each entity disclaims beneficial ownership of any shares reported on this Schedule.
• The filing is made under Rule 13d-1(b), indicating AFI and CMIA are investment advisers.
• The total aggregate amount beneficially owned by AFI is 8,499,447 shares, representing 7.4% of the class.
• The total aggregate amount beneficially owned by CMIA is 8,141,316 shares, representing 7.1% of the class.

Sentiment

Score: 5

Explanation: StockSavvy.ai views this as a neutral filing, as it is a routine disclosure of beneficial ownership by institutional investors and does not provide new operational or financial information about the company.

Positives

• Ameriprise Financial and its subsidiary are significant institutional investors in Tenable Holdings, Inc.
• The filing indicates a substantial, though not controlling, stake in the company.
• The reporting is in accordance with SEC regulations for beneficial ownership.

Negatives

• The filing does not contain specific financial performance data for Tenable Holdings, Inc.
• The reporting entities disclaim beneficial ownership, which can sometimes indicate a lack of direct control or intent to influence.

Risks

• The filing does not explicitly mention any risks associated with Tenable Holdings, Inc. or the investment itself.

Future Outlook

This filing is a disclosure of beneficial ownership and does not contain forward-looking statements or guidance regarding Tenable Holdings, Inc.'s future performance.

Management Comments

• "Each of AFI and CMIA disclaims beneficial ownership of any shares reported on this Schedule."
• "By signing below I certify that, to the best of my knowledge and belief, 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 Ameriprise Financial and Columbia Management Investment Advisers indicates significant institutional interest in Tenable Holdings, Inc., a company operating in the cybersecurity sector. Such filings are common for large investment firms managing assets on behalf of clients and do not necessarily imply a change in strategy or control, but rather a reporting of holdings that have crossed a certain ownership threshold.

Stakeholder Impact

• Shareholders: The filing confirms significant institutional investment, which can be viewed positively by some shareholders as it suggests confidence from large asset managers. However, the disclaimer of beneficial ownership might temper expectations of direct influence.
• Management: The filing does not directly impact management's current operations but confirms the company's position within institutional portfolios.
• Creditors: No direct impact is indicated.

Next Steps

• No specific next steps are outlined in this filing.

Key Dates

Keywords

Tenable Holdings, Ameriprise Financial, Columbia Management, Schedule 13G, Beneficial Ownership, SEC Filing, Investment Adviser, Common Stock, Cybersecurity