SCHEDULE: Nantahala Capital Discloses 7.52% Stake in Anteris Technologies

Nantahala Capital Management, along with Wilmot B. Harkey and Daniel Mack, reported a 7.52% beneficial ownership in Anteris Technologies Global Corp. as of December 31, 2025.

Summary

• Nantahala Capital Management, LLC, Wilmot B. Harkey, and Daniel Mack (collectively, the "Reporting Persons") beneficially own 3,143,154 shares of Anteris Technologies Global Corp. common stock.
• This ownership represents 7.52% of the total class of securities outstanding.
• The reported shares include 612,244 shares that can be acquired within sixty days through the exercise of warrants.
• Nantahala Capital Management, LLC is classified as an investment adviser, while Messrs. Harkey and Mack are identified as control persons in respect of shares beneficially owned by Nantahala.
• The securities were acquired and are held in the ordinary course of business, not for the purpose of changing or influencing control of the issuer.

Sentiment

Score: 7

Explanation: StockSavvy.ai views this as a moderately positive development, as a significant institutional stake by Nantahala Capital Management suggests a degree of confidence from a professional investment entity in Anteris Technologies Global Corp.

Positives

• A significant institutional investor, Nantahala Capital Management, LLC, holds a substantial 7.52% stake in Anteris Technologies Global Corp., indicating confidence in the company.
• The beneficial ownership includes 612,244 shares acquirable through warrants, suggesting potential for increased investment.

Risks

• The filing states the securities were not acquired for the purpose of changing or influencing control, but any significant institutional ownership always carries the implicit risk of potential future activist engagement if performance falters.

Management Comments

• "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 institutional filings like Schedule 13G provide transparency into significant ownership stakes, which can influence market perception and liquidity. For a company like Anteris Technologies, a substantial stake by an investment adviser like Nantahala Capital Management can signal institutional interest in its sector, potentially related to medical technology or biotechnology, depending on Anteris's core business.

Corporate Governance

Stakeholder Impact

• Shareholders: Increased transparency regarding a significant institutional holder may instill confidence and potentially attract further institutional interest.
• Management: Awareness of a substantial institutional stake may influence strategic decisions and communication with the investment community.

Next Steps

• The Reporting Persons will be required to file further amendments to this Schedule 13G if their beneficial ownership percentage changes significantly (e.g., increases or decreases by more than 1%).

Key Dates

Recommendation

The disclosure of a significant institutional stake by Nantahala Capital Management is a neutral to slightly positive signal, indicating professional interest in Anteris Technologies Global Corp. However, a Schedule 13G filing alone does not provide sufficient operational or financial performance data to warrant a "buy" or "sell" recommendation. Investors should "hold" and await further financial disclosures and operational updates to make a more informed decision, while acknowledging the institutional validation implied by this filing.

Keywords

Anteris Technologies Global Corp, Nantahala Capital Management, Wilmot B. Harkey, Daniel Mack, Schedule 13G, beneficial ownership, common stock, institutional investment, SEC filing, warrants