Grantham Mayo Van Otterloo & Co. LLC Boosts Jack Henry & Associates Stock Position

Investment firm increases stake in financial technology company by nearly 50%

Published on Mar. 8, 2026

Grantham Mayo Van Otterloo & Co. LLC, a major investment management firm, has significantly increased its holdings in Jack Henry & Associates, Inc. (NASDAQ:JKHY), a leading provider of technology solutions and payment processing services for the financial services industry. According to a recent SEC filing, the firm boosted its stake in Jack Henry & Associates by 47.8% in the third quarter, now owning 277,632 shares worth approximately $41.3 million.

Why it matters

Jack Henry & Associates is a prominent player in the financial technology space, providing core banking, payments, and other critical software and services to banks and credit unions. The substantial increase in Grantham Mayo Van Otterloo's position suggests the firm sees strong growth potential in the company, which could signal positive momentum for Jack Henry & Associates' business and stock performance.

The details

Grantham Mayo Van Otterloo & Co. LLC, a global investment management firm, added 89,739 shares of Jack Henry & Associates to its portfolio in the third quarter, bringing its total holdings to 277,632 shares. This represents about 0.38% of the technology company's outstanding stock. The investment firm cited Jack Henry & Associates' leading position in the financial technology market and its potential for continued growth as key factors behind the increased stake.

  • Grantham Mayo Van Otterloo & Co. LLC boosted its holdings in Jack Henry & Associates during the third quarter of 2026.

The players

Grantham Mayo Van Otterloo & Co. LLC

A global investment management firm that has significantly increased its stake in Jack Henry & Associates, a leading provider of financial technology solutions.

Jack Henry & Associates, Inc.

A technology company that provides core banking, payments, and other critical software and services to banks and credit unions.

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The takeaway

The substantial increase in Grantham Mayo Van Otterloo's position in Jack Henry & Associates suggests the investment firm sees strong growth potential in the financial technology company, which could signal positive momentum for Jack Henry & Associates' business and stock performance going forward.