Aquatic Capital Management Boosts Stake in Flagstar Bank

Investment firm increases holdings in regional bank by 84% in Q3

Mar. 17, 2026 at 7:23am

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Aquatic Capital Management LLC increased its stake in Flagstar Bank, National Association (NYSE:FLG) by 84% in the third quarter, according to a recent 13F filing. The investment firm now owns 508,042 shares of the company's stock, worth approximately $5.87 million.

Why it matters

Flagstar Bank is a regional bank headquartered in Troy, Michigan that provides commercial banking, mortgage lending, and deposit products. The increase in Aquatic Capital's stake suggests the investment firm sees value in Flagstar's business model and growth potential.

The details

According to the 13F filing, Aquatic Capital Management purchased an additional 231,951 shares of Flagstar Bank in the third quarter, bringing its total holdings to 508,042 shares. This represents a 84% increase in the firm's position. Aquatic Capital now owns 0.12% of Flagstar Bank's outstanding shares.

  • Aquatic Capital Management increased its stake in Flagstar Bank during the third quarter of 2026.

The players

Aquatic Capital Management LLC

An investment management firm that has increased its stake in Flagstar Bank, National Association.

Flagstar Bank, National Association

A regional bank headquartered in Troy, Michigan that provides commercial banking, mortgage lending, and deposit products.

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The takeaway

The increase in Aquatic Capital's stake in Flagstar Bank suggests the investment firm sees long-term value in the regional bank's business model and growth potential, despite recent market volatility.