13F-HR: White Mountains Insurance Group Discloses Q3 2024 Holdings: MediaAlpha and SPDR S&P 500 ETF Dominate Portfolio

White Mountains Insurance Group's latest 13F filing reveals significant holdings in MediaAlpha Inc. and SPDR S&P 500 ETF as of September 30, 2024.

Summary

• White Mountains Insurance Group LTD filed its Form 13F for the quarter ended September 30, 2024.
• The filing discloses holdings totaling $543,217,129.
• The portfolio includes 17,856,614 shares of MediaAlpha Inc. Class A, valued at $323,383,280.
• It also holds 383,146 shares of SPDR S&P 500 ETF Trust, valued at $219,833,849.

Sentiment

Score: 5

Explanation: The document is a standard 13F filing, which is a neutral disclosure of holdings. Therefore, the sentiment is neutral.

Industry Context

Institutional investment managers like White Mountains Insurance Group are required to file Form 13F to disclose their equity holdings, providing transparency into their investment strategies and portfolio composition. This filing offers insights into the company's investment decisions and its exposure to different sectors and asset classes.

Stakeholder Impact

• Shareholders can gain insights into White Mountains Insurance Group's investment strategy.
• The filing provides information on the company's exposure to MediaAlpha Inc. and the broader market through the SPDR S&P 500 ETF.

Key Dates