Tudor Investment Corp ET AL Boosts Stake in MGIC Investment

Institutional investor increases ownership in mortgage insurance provider by over 100%

Mar. 21, 2026 at 11:44am

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Tudor Investment Corp ET AL, an institutional investor, has increased its stake in MGIC Investment Corporation (NYSE:MTG) by 106.1% in the third quarter, according to a recent 13F filing with the SEC. The firm now owns 687,445 shares of the insurance provider's stock, worth approximately $19.5 million.

Why it matters

MGIC Investment is a leading provider of private mortgage insurance in the United States, helping lenders manage credit risk and facilitate homeownership. The increase in ownership by a major institutional investor like Tudor Investment Corp ET AL suggests confidence in the company's performance and growth prospects.

The details

According to the 13F filing, Tudor Investment Corp ET AL bought an additional 353,935 shares of MGIC Investment in the third quarter, bringing its total ownership to approximately 0.31% of the company. The move comes as MGIC Investment has seen its stock price fluctuate in recent quarters, trading between $21.94 and $29.97 over the past year.

  • Tudor Investment Corp ET AL increased its stake in the third quarter of 2026.

The players

Tudor Investment Corp ET AL

An institutional investor and hedge fund that has increased its ownership in MGIC Investment Corporation.

MGIC Investment Corporation

A leading provider of private mortgage insurance in the United States, helping lenders manage credit risk and facilitate homeownership.

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The takeaway

The increased stake by Tudor Investment Corp ET AL in MGIC Investment Corporation suggests the institutional investor sees long-term value in the mortgage insurance provider, even as the stock has experienced some volatility. This could signal confidence in MGIC's ability to navigate the evolving mortgage market and continue playing a key role in facilitating homeownership.