Tudor Investment Corp Boosts Stake in Amerant Bancorp

Hedge fund increases holdings in Florida-based bank by over 400%

Mar. 29, 2026 at 11:12am

Tudor Investment Corp ET AL, a prominent hedge fund, significantly increased its stake in Amerant Bancorp Inc. (NYSE:AMTB) by 411.8% in the third quarter of 2025, according to a recent 13F filing with the Securities and Exchange Commission. The firm now owns 90,367 shares of the Coral Gables-based bank, worth approximately $1.74 million.

Why it matters

This investment by a major hedge fund signals confidence in Amerant Bancorp's growth potential and the broader strength of the Florida banking market. As a community-focused institution, Amerant's performance is seen as a bellwether for the region's economic health.

The details

Tudor Investment Corp ET AL purchased an additional 72,709 shares of Amerant Bancorp during the third quarter, bringing its total holdings to 90,367 shares. This represents about 0.22% of the bank's outstanding stock. The hedge fund's increased stake comes as Amerant Bancorp has seen its share price rise over 30% in the past year, outpacing the broader banking sector.

  • Tudor Investment Corp ET AL disclosed the increased stake in a 13F filing on March 29, 2026, covering the third quarter of 2025.

The players

Tudor Investment Corp ET AL

A prominent hedge fund that has significantly increased its stake in Amerant Bancorp, a community bank based in Coral Gables, Florida.

Amerant Bancorp Inc.

A community-oriented financial institution headquartered in Coral Gables, Florida that provides a range of deposit and lending products to retail and commercial clients.

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The takeaway

This investment by a major hedge fund underscores the growing appeal of regional banks like Amerant Bancorp, which have been able to capitalize on the economic growth in Florida and attract the attention of institutional investors seeking exposure to the state's thriving financial sector.