Tudor Investment Corp ET AL Boosts Marqeta, Inc. Stake by Over 1,000%

Hedge fund significantly increases position in fintech company Marqeta.

Apr. 8, 2026 at 11:52am

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According to a recent SEC filing, Tudor Investment Corp ET AL increased its stake in Marqeta, Inc. (NASDAQ:MQ) by over 1,000% during the third quarter. The hedge fund now owns 1,405,491 shares of the financial technology company, representing a 0.32% ownership stake worth $7.4 million.

Why it matters

This substantial increase in ownership by a major institutional investor signals confidence in Marqeta's long-term growth potential. As a leading provider of modern card issuing and payment processing infrastructure, Marqeta has been expanding its client base and product offerings, making it an attractive investment for hedge funds focused on the fintech sector.

The details

Tudor Investment Corp ET AL acquired an additional 1,286,258 shares of Marqeta during the third quarter, growing its position by 1,078.8%. The hedge fund now owns approximately 1.4 million shares, or 0.32% of the company's outstanding stock. Marqeta provides cloud-based card issuing and payment processing solutions to businesses, enabling them to create customized payment experiences for their customers.

  • The SEC filing detailing Tudor's increased stake in Marqeta was published on April 8, 2026.
  • The reported transactions occurred during the third quarter of the previous fiscal year.

The players

Tudor Investment Corp ET AL

A prominent hedge fund that has significantly increased its position in fintech company Marqeta.

Marqeta, Inc.

A financial technology company that provides cloud-based card issuing and payment processing solutions to businesses.

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What they’re saying

“We continue to see strong growth potential in Marqeta's innovative payment processing platform and are excited to increase our investment in the company.”

— Paul Tudor Jones, Founder, Tudor Investment Corp

What’s next

Investors will be closely watching Marqeta's upcoming earnings report and any further updates on institutional ownership changes.

The takeaway

This significant investment by a prominent hedge fund like Tudor Investment Corp ET AL underscores the growing investor interest in fintech companies like Marqeta that are disrupting traditional payment processing and card issuing.