SCHEDULE: Star Equity Group Boosts ENSERVCO Stake to 15.5%

Star Equity Fund and its affiliates have reported a 15.5% beneficial ownership stake in ENSERVCO Corporation, totaling 9,024,035 common shares.

Summary

• Star Equity Fund, LP, along with its affiliates (Star Equity Fund GP, LLC, Star Investment Management, LLC, Star Operating Companies, Inc., Hudson Global, Inc., Jeffrey E. Eberwein, and Star Value Investments, LLC), collectively hold a 15.5% beneficial ownership in ENSERVCO Corporation.
• This ownership amounts to 9,024,035 shares of ENSERVCO's common stock.
• The percentage is calculated based on 58,182,785 common shares outstanding as of December 29, 2024, as reported in ENSERVCO's Form 10-Q.
• The reporting persons have not engaged in any transactions involving ENSERVCO shares in the past 60 days.
• This filing is Amendment No. 2 to a Schedule 13D initially filed on August 16, 2024.
• The reporting persons entered into a Joint Filing Agreement on August 22, 2025.
• The beneficial ownership excludes 3,476,965 shares of 2.0% Cumulative Mandatorily Convertible Series A Preferred shares, which will convert to common stock at a 1:1 ratio upon Issuer approval at least 150 days after August 9, 2024.

Sentiment

Score: 5

Explanation: The filing is a routine regulatory disclosure of beneficial ownership, providing factual information without expressing explicit positive or negative sentiment regarding the issuer's performance or prospects.

Future Outlook

The filing notes that 3,476,965 shares of 2.0% Cumulative Mandatorily Convertible Series A Preferred shares will mandatorily convert into common stock at an initial rate of one share per preferred share upon approval by ENSERVCO at least 150 days after August 9, 2024. This indicates a future increase in common shares held by Star Equity Fund and its affiliates.

Industry Context

This filing indicates a significant, continued ownership stake by an investment fund and its affiliates in ENSERVCO Corporation, an energy services company. Such a substantial stake (15.5%) could signal a long-term investment thesis or potential for future shareholder activism, common in industries undergoing transitions or consolidation.

Stakeholder Impact

• Shareholders: The significant ownership stake by Star Equity Fund and its affiliates (15.5%) could influence future corporate decisions and potentially signal a long-term commitment or activist interest, which may be viewed positively or negatively depending on the market's perception of the investor.
• Management: The substantial stake means management will likely need to consider the interests and potential influence of this large shareholder group.

Next Steps

• Issuer approval for the conversion of 3,476,965 Series A Preferred shares into common stock, which is expected at least 150 days after August 9, 2024.

Key Dates

Recommendation

This filing is a routine disclosure of a significant ownership stake by an investment group. While a 15.5% stake is substantial and could imply long-term interest or potential future activism, the filing itself does not contain new financial performance data, strategic shifts, or explicit intentions that would warrant a change in investment recommendation. It primarily confirms an existing, albeit large, position. Investors should hold and monitor for further developments or actions by Star Equity Fund.

Keywords

ENSERVCO Corporation, Star Equity Fund, Schedule 13D, Beneficial Ownership, Common Stock, Shareholder Stake, Investment Management, Hudson Global, Jeffrey E. Eberwein