SCHEDULE: Nantahala Capital Management Boosts AssertIO Stake

Nantahala Capital Management, LLC, along with its managing members Wilmot B. Harkey and Daniel Mack, has reported beneficial ownership of 10.74% of AssertIO Holdings, Inc. common stock as of March 31, 2026.

Summary

• Nantahala Capital Management, LLC, along with Wilmot B. Harkey and Daniel Mack, collectively hold a significant stake in AssertIO Holdings, Inc.
• As of March 31, 2026, the Reporting Persons beneficially own 692,335 shares of AssertIO Holdings, Inc. common stock.
• This ownership represents 10.74% of the total outstanding shares, based on 6,445,161 shares outstanding as of March 16, 2026.
• Nantahala Capital Management, LLC is identified as an investment adviser, and Messrs. Harkey and Mack are filing as control persons of Nantahala.
• Blackwell Partners LLC - Series A, a fund advised by Nantahala, has the right to receive dividends and proceeds from the sale of these shares.

Sentiment

Score: 7

Explanation: StockSavvy.ai views this as a positive signal, indicating strong conviction from a significant investment manager in AssertIO Holdings, Inc.

Positives

• Nantahala Capital Management, LLC has increased its beneficial ownership to a notable 10.74% of AssertIO Holdings, Inc.
• The filing indicates a clear and substantial investment by a recognized investment management firm.

Future Outlook

The filing does not contain forward-looking statements or guidance. It is a disclosure of beneficial ownership.

Industry Context

StockSavvy.ai notes that Schedule 13G filings are common for institutional investors accumulating significant stakes in publicly traded companies. Nantahala Capital Management's increased ownership in AssertIO Holdings, Inc. suggests a strong conviction in the company's prospects or a strategic investment play within the pharmaceutical or healthcare sector, where AssertIO operates.

Related Party Transactions

• Blackwell Partners LLC - Series A, a fund advised by Nantahala, has the right to receive dividends from, or the proceeds from the sale of, more than five percent of the outstanding shares of common stock beneficially owned by Nantahala.

Stakeholder Impact

• Shareholders: The increased stake by Nantahala Capital Management may signal confidence, potentially influencing investor sentiment and share price. It also indicates a significant shareholder with a vested interest in the company's performance.
• Management: A substantial ownership by an activist investor or a large fund can lead to increased scrutiny and potential engagement on corporate strategy and governance.

Key Dates

Recommendation

The filing indicates a significant ownership stake by Nantahala Capital Management, suggesting a positive outlook from the investor. However, without further context on AssertIO Holdings' financial performance or strategic initiatives, a 'hold' recommendation is prudent, allowing for further analysis of the company's fundamentals and the investor's potential influence.

Keywords

AssertIO Holdings, Schedule 13G, Nantahala Capital Management, Wilmot B. Harkey, Daniel Mack, Beneficial Ownership, Investment Adviser, Common Stock, SEC Filing