SCHEDULE: Berkley Stakeholders Amend SEC Filing

An amendment to a Schedule 13D filing reveals updated beneficial ownership details for W. R. Berkley Corporation, with reporting persons collectively holding 25.67% of outstanding shares.

Summary

• This filing is an amendment (Amendment No. 2) to a Schedule 13D, updating information regarding beneficial ownership of W. R. Berkley Corporation common stock.
• The reporting persons, including WR Berkley & Others LLC, WR Berkley & Others 2 LLC, the estate of William R. Berkley, Marjorie J. Berkley, W. Robert Berkley, Jr., and various trusts, collectively beneficially own 95,557,324 shares of common stock.
• This represents approximately 25.67% of the Issuer's outstanding common stock, based on 372,276,732 shares outstanding as of April 27, 2026.
• The filing clarifies that the reported ownership does not include shares held by MSI Entities (MS&AD Insurance Group Holdings, Inc. and Mitsui Sumitomo Insurance Co., Ltd.), although the reporting persons may be deemed to beneficially own and share voting power over MSI's shares due to agreements.
• MSI beneficially owns 58,780,450 shares, approximately 15.8% of the outstanding common stock, as of June 4, 2026.
• The shares were acquired through various means including open market purchases, gifts, inheritance, and as compensation for services.
• The filing date for this amendment is July 21, 2026, with the event requiring the filing occurring on July 17, 2026.

Sentiment

Score: 3

Explanation: StockSavvy.ai views this filing as having a neutral to slightly negative sentiment due to its purely informational nature regarding ownership, with no positive operational or financial updates provided.

Positives

• The reporting persons collectively hold a significant stake of 25.67% in W. R. Berkley Corporation, indicating substantial influence.
• The filing clarifies ownership structures and potential shared voting power, providing transparency to investors.
• The estate of William R. Berkley has been formally recognized as a successor in interest for previously reported shares.
• The reporting persons have a history of acquiring shares through various legitimate means, including open market purchases and inheritance.

Negatives

• The filing does not disclose any new financial performance data or strategic initiatives, focusing solely on ownership.
• The potential for deemed beneficial ownership and shared voting power with MSI Entities introduces a layer of complexity in understanding ultimate control.
• The exclusion of MSI's shares from the primary reporting persons' direct beneficial ownership figures might obscure the full extent of coordinated influence.

Risks

• Potential for fluctuations in holdings among individual entities within the reporting group, although the aggregate is expected to remain constant.
• The complexity of agreements (Framework Agreement, LLC Agreement) with MSI Entities could lead to unforeseen governance or strategic alignment issues.
• The filing does not provide forward-looking statements, limiting insight into future strategic intentions or potential changes in ownership.

Future Outlook

The filing does not contain any forward-looking statements or guidance regarding future performance or strategy.

Management Comments

• The aggregate number of shares held by these three entities is expected to remain constant although there may be fluctuations in the holdings among the individual entities.
• This Statement is not an admission or acknowledgment that the Reporting Persons constitute a 'group' within the meaning of Rule 13d-5(b)(1) under the Act with MSI.

Industry Context

StockSavvy.ai notes that Schedule 13D filings are crucial for tracking significant ownership changes and potential shifts in control within publicly traded companies, particularly in the insurance sector where W. R. Berkley Corporation operates. This amendment provides clarity on the consolidated holdings of key stakeholders and their relationship with other major shareholders like MSI Entities.

Related Party Transactions

• The filing references a Framework Agreement and an Amended and Restated Limited Liability Company Agreement involving Symphony Partners, LLC, Mitsui Sumitomo Insurance Co., Ltd., and WR Berkley & Others LLC, which govern certain aspects of ownership and voting power.

Stakeholder Impact

• Shareholders: Increased transparency regarding significant ownership blocks and potential influence.
• Management: Clarification of reporting obligations and relationships with major shareholders.
• Regulators: Compliance with SEC disclosure requirements for significant beneficial ownership.

Next Steps

• Continue to monitor future amendments to Schedule 13D for any changes in beneficial ownership or group formation.
• Observe any potential strategic implications arising from the shared voting power arrangements with MSI Entities.

Key Dates

Keywords

W. R. Berkley Corporation, Schedule 13D, Beneficial Ownership, SEC Filing, Stock Ownership, Investment, Corporate Governance, MSI Entities