SCHEDULE: Neuberger Berman Discloses Stake in White Mountains Insurance
Beneficial Ownership Filing
Neuberger Berman Group LLC and its affiliate Neuberger Berman Investment Advisers LLC have filed a Schedule 13G, reporting beneficial ownership of 4.9% and 4.8% of White Mountains Insurance Group Ltd. common stock, respectively.
Summary
- Neuberger Berman Group LLC and Neuberger Berman Investment Advisers LLC have filed an amendment to their Schedule 13G filing.
- The filing indicates that Neuberger Berman Group LLC beneficially owns 121,583 shares of White Mountains Insurance Group Ltd. common stock, representing 4.9% of the class.
- Neuberger Berman Investment Advisers LLC beneficially owns 117,789 shares of White Mountains Insurance Group Ltd. common stock, representing 4.8% of the class.
- These holdings are held in various fiduciary capacities by affiliated entities.
- The filing disclaims beneficial ownership beyond the scope of Rule 13d-4, stating the securities were acquired and are held in the ordinary course of business and not for the purpose of influencing control of the issuer.
Sentiment
Score: 5
Explanation: StockSavvy.ai views this as a neutral filing. It's a standard disclosure of beneficial ownership by an investment manager, providing transparency without indicating positive or negative performance or strategic shifts for the underlying company.
Positives
- Neuberger Berman Group LLC and Neuberger Berman Investment Advisers LLC maintain significant, though passive, stakes in White Mountains Insurance Group Ltd.
- The filing confirms that the securities were acquired and are held in the ordinary course of business, suggesting a standard investment strategy rather than an activist approach.
Negatives
- The filing does not contain any negative financial or operational information about White Mountains Insurance Group Ltd. itself, as it is a disclosure of ownership by an external entity.
Risks
- The filing does not explicitly mention any risks related to White Mountains Insurance Group Ltd. or the investment itself. The primary risk is inherent in any equity investment, which is market volatility and the potential for loss of principal.
Future Outlook
The filing does not provide any forward-looking statements or guidance regarding White Mountains Insurance Group Ltd. It is a disclosure of current beneficial ownership.
Management Comments
- "This report is not an admission that any of these entities are the beneficial owner of the securities covered by this report and each of Neuberger Berman Group LLC, Neuberger Berman Investment Advisers Holdings LLC, Neuber Trust Holdings LLC, Neuberger Berman Trust Co. N.A., Neuberger Berman Asia Ltd., Neuberger Berman Canada ULC, Neuberger Berman Trust Co. of Delaware N.A. and Neuberger Berman Investment Advisers LLC and certain affiliated persons disclaim beneficial ownership of the securities covered by this statement pursuant to Exchange Act Rule 13d-4."
- "The securities of the issuer, if any, that may be deemed to be beneficially owned by NB Alternatives Advisers LLC and other subsidiaries of Neuberger Berman Group LLC that are separated from the NBG Filers by an information barrier in accordance with SEC Release No. 34-39538 (January 12, 1998) are not reflected in this filing."
- "By signing below I certify that, to the best of my knowledge and belief, 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 and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under ?? 240.14a-11."
Industry Context
StockSavvy.ai notes that this Schedule 13G filing by Neuberger Berman Group LLC and Neuberger Berman Investment Advisers LLC indicates a significant institutional investment in White Mountains Insurance Group Ltd. Such filings are common for large asset managers accumulating positions in publicly traded companies, often as part of diversified portfolios. The disclosure of holdings below 5% by each entity, while collectively significant, suggests a passive investment strategy rather than an attempt to gain control.
Stakeholder Impact
- Shareholders of White Mountains Insurance Group Ltd.: The filing provides transparency regarding institutional ownership, which can be viewed positively by the market. The passive nature of the holdings suggests no immediate impact on corporate control or strategy.
- Neuberger Berman Group LLC and Neuberger Berman Investment Advisers LLC: The filing confirms their investment strategy and compliance with regulatory disclosure requirements.
- Regulators (SEC): The filing fulfills the reporting obligations under the Securities Exchange Act of 1934.
Next Steps
- Neuberger Berman Group LLC and Neuberger Berman Investment Advisers LLC will continue to hold their respective stakes in White Mountains Insurance Group Ltd. in the ordinary course of business.
- Future filings will be made if ownership levels change significantly or as required by SEC regulations.
Key Dates
| Date | Description |
|---|---|
| 04/30/2026 | Date of Event Which Requires Filing of this Statement |
| 05/07/2026 | Date of Signatures for Neuberger Berman Group LLC and Neuberger Berman Investment Advisers LLC |
Keywords
Schedule 13G, Neuberger Berman, White Mountains Insurance Group, Beneficial Ownership, SEC Filing, Investment Management, Common Stock, Equity Holding
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