SCHEDULE: CalciMedica Stakeholder Filing: CVI Investments & Heights Capital

CVI Investments, Inc. and Heights Capital Management, Inc. jointly file Schedule 13G, reporting beneficial ownership of 5.1% of CalciMedica, Inc. common stock.

Summary

• CVI Investments, Inc. and Heights Capital Management, Inc. have jointly filed a Schedule 13G, indicating their beneficial ownership of CalciMedica, Inc. common stock.
• The filing reports that CVI Investments, Inc. beneficially owns 1,556,081 shares, representing 5.1% of the outstanding common stock.
• Heights Capital Management, Inc. acts as the investment manager for CVI Investments, Inc. and may exercise voting and dispositive power over these shares.
• The filing date for this statement is June 23, 2026, with the joint filing agreement dated July 20, 2026.
• The total number of outstanding shares of CalciMedica, Inc. common stock was 15,798,031 as of May 6, 2026, and an additional 14,938,370 shares were issued in a private placement on June 24, 2026.

Sentiment

Score: 5

Explanation: StockSavvy.ai views this filing as neutral, as it is a routine disclosure of beneficial ownership and does not contain operational or financial performance data.

Positives

• Heights Capital Management, Inc. is actively managing a significant stake (5.1%) in CalciMedica, Inc., suggesting confidence in the company's prospects.
• The joint filing indicates a structured and transparent approach to reporting ownership by CVI Investments and its investment manager.

Negatives

• The filing does not provide details on the specific reasons for acquiring this stake or future intentions, leaving room for speculation.

Risks

• Potential for increased scrutiny from regulators or other investors due to the reporting of a significant ownership stake.
• The investment manager, Heights Capital Management, Inc., has the power to influence voting and dispositive decisions, which could lead to changes in corporate strategy or governance if exercised.

Future Outlook

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

Management Comments

• Heights Capital Management, Inc. is the investment manager to CVI Investments, Inc. and as such may exercise voting and dispositive power over the shares reported as beneficially owned by CVI Investments, Inc. herein.
• Each of the Reporting Persons hereby disclaims any beneficial ownership of any such Shares, except for their pecuniary interest therein.

Industry Context

StockSavvy.ai notes that Schedule 13G filings are standard for institutional investors crossing certain ownership thresholds. This filing by CVI Investments and Heights Capital Management indicates a significant institutional presence in CalciMedica, Inc., a biotechnology company.

Stakeholder Impact

• Shareholders: The filing confirms a significant institutional investor's stake, which can influence market perception and potentially lead to increased trading volume.
• Management: The presence of a substantial shareholder with voting and dispositive power may influence management decisions and strategic direction.

Next Steps

• Monitor future filings from CVI Investments, Inc. and Heights Capital Management, Inc. for any changes in their ownership stake or investment strategy.
• Observe CalciMedica, Inc.'s future corporate actions and disclosures, particularly those that might be influenced by significant institutional holders.

Key Dates

Keywords

CalciMedica, Schedule 13G, CVI Investments, Heights Capital Management, Beneficial Ownership, Common Stock, SEC Filing, Investment Management