SCHEDULE: Hudson Bay Capital Discloses 5.16% Stake in Alussa Energy II

Hudson Bay Capital Management LP and Sander Gerber have reported a 5.16% beneficial ownership stake in Alussa Energy Acquisition Corp. II's Class A Ordinary Shares.

Summary

• Hudson Bay Capital Management LP and Sander Gerber have filed a Schedule 13G, disclosing beneficial ownership of Class A Ordinary Shares of Alussa Energy Acquisition Corp. II.
• The reporting persons collectively own 1,483,278 Class A Ordinary Shares.
• This represents 5.16% of the outstanding Class A Ordinary Shares.
• The percentage is calculated based on 28,750,000 Class A Ordinary Shares outstanding as of December 15, 2025, as reported in the Company's Quarterly Report on Form 10-Q.
• The shares 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 moderately positive. The disclosure of a significant 5.16% stake by a reputable investment manager like Hudson Bay Capital Management LP suggests institutional interest and potential confidence in Alussa Energy Acquisition Corp. II, a SPAC, which can be a positive signal to the market.

Positives

• A significant institutional investor, Hudson Bay Capital Management LP, has taken a 5.16% stake in Alussa Energy Acquisition Corp. II, potentially signaling confidence in the company's future prospects or acquisition strategy.

Negatives

• NA

Risks

• NA

Future Outlook

This Schedule 13G filing does not contain forward-looking statements or guidance regarding Alussa Energy Acquisition Corp. II's future operations or financial performance. It solely reports a current beneficial ownership stake.

Management Comments

• 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.
• Mr. Gerber disclaims beneficial ownership of these securities.

Industry Context

StockSavvy.ai notes that the disclosure of a significant stake (over 5%) by an institutional investor like Hudson Bay Capital Management LP in a Special Purpose Acquisition Company (SPAC) such as Alussa Energy Acquisition Corp. II can be interpreted in several ways. It may indicate that Hudson Bay sees potential value in the SPAC's current structure or its anticipated de-SPAC transaction. Such filings often precede increased market attention on the SPAC, as institutional backing can lend credibility or suggest an upcoming strategic move, though this filing explicitly states the shares are not held for control purposes.

Comparison to Industry Standards

• This filing, a Schedule 13G, primarily reports beneficial ownership and does not provide financial or operational results that can be directly compared to industry standards or specific comparable companies. The significance lies in the identity of the institutional investor and the size of their stake within the SPAC market, where institutional participation is common.

Stakeholder Impact

• Shareholders: The disclosure of a significant institutional investor's stake may increase confidence and potentially attract other investors, leading to increased trading volume or price stability.
• Company Management: Awareness of a large institutional holder may influence strategic decisions, though the filing states the stake is not for control purposes.

Next Steps

• This filing does not outline any specific future actions or milestones for Alussa Energy Acquisition Corp. II, as it is a disclosure of beneficial ownership by an external entity.

Key Dates

Recommendation

While the disclosure of a significant institutional stake by Hudson Bay Capital Management LP is a positive signal, a Schedule 13G filing primarily reports ownership and does not provide sufficient operational or financial details to warrant a 'buy' or 'sell' recommendation. Investors should 'hold' and await further disclosures from Alussa Energy Acquisition Corp. II regarding its de-SPAC target or strategic direction to make a more informed decision. The filing explicitly states the shares are not held for control purposes, limiting immediate strategic implications.

Keywords

Alussa Energy Acquisition Corp. II, Hudson Bay Capital Management, Sander Gerber, Schedule 13G, Beneficial Ownership, Class A Ordinary Shares, SPAC, Institutional Investor, Equity Stake