SCHEDULE: CVI Investments, Heights Capital Disclose Sidus Space Stake

CVI Investments and Heights Capital Management have jointly disclosed a passive 0.3% beneficial ownership stake in Sidus Space, Inc. Class A Common Stock.

Summary

• CVI Investments, Inc. and Heights Capital Management, Inc. (collectively, "Reporting Persons") have filed an Amendment No. 1 to Schedule 13G regarding their beneficial ownership in Sidus Space, Inc.
• The filing reports a combined beneficial ownership of 214,935 shares of Sidus Space, Inc. Class A Common Stock.
• This represents 0.3% of the total Class A Common Stock outstanding.
• Heights Capital Management, Inc. acts as the investment manager for CVI Investments, Inc., and as such, may exercise shared voting and dispositive power over these shares.
• The reported shares consist of shares issuable upon the exercise of warrants, which are subject to a 4.99% beneficial ownership limitation.
• As of the Prospectus Supplement filed on December 29, 2025, Sidus Space, Inc. had 65,178,283 Class A Common Shares outstanding.

Sentiment

Score: 5

Explanation: StockSavvy.ai views this as a neutral filing. It is a routine disclosure of a small, passive ownership stake by institutional investors, which does not inherently convey positive or negative sentiment about the issuer's performance or prospects.

Positives

• NA

Negatives

• NA

Risks

• The warrants held by the Reporting Persons are not exercisable to the extent that the total beneficial ownership would exceed 4.99% of the Class A Common Stock, which could limit their ability to fully convert their holdings if the threshold is met.

Future Outlook

NA

Industry Context

StockSavvy.ai notes that this filing indicates a minor passive investment by CVI Investments and Heights Capital Management in Sidus Space, a company operating in the burgeoning space industry. Such small, passive stakes are common for institutional investors and typically do not signal a significant strategic move or a change in the company's competitive landscape.

Stakeholder Impact

• Shareholders: The disclosure of a 0.3% passive stake by institutional investors is unlikely to have a material impact on existing shareholders, as it does not suggest a change in control or significant strategic direction.
• Employees, Customers, Suppliers, Creditors: No direct impact is expected from this beneficial ownership disclosure.

Key Dates

Recommendation

This Schedule 13G filing reports a very small, passive ownership stake (0.3%) by institutional investors. It is a routine disclosure and does not provide any new information regarding the company's operational performance, financial health, or strategic direction that would warrant a change in investment recommendation. Therefore, a 'hold' recommendation is appropriate as this filing alone does not present a compelling reason to buy or sell.

Keywords

Sidus Space, Inc., CVI Investments, Heights Capital Management, Schedule 13G, Beneficial Ownership, Class A Common Stock, Warrants, SEC Filing, Passive Investment, Space Industry