Sumitomo Mitsui Trust Group Boosts IDEXX Laboratories Stake

The institutional investor increased its holdings in the veterinary diagnostics company by 4.3% in the fourth quarter.

Apr. 13, 2026 at 10:22am

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An extreme close-up photograph of complex, interlocking metal gears and machinery in shades of steel gray, bronze, and black, conveying the intricate financial infrastructure supporting IDEXX Laboratories' growth as a leading veterinary diagnostics provider.The heavy, industrial machinery powering IDEXX Laboratories' expansion reflects the institutional investment driving the company's success.Westbrook Today

Sumitomo Mitsui Trust Group Inc. lifted its holdings in IDEXX Laboratories, Inc. (NASDAQ:IDXX) by 4.3% in the 4th quarter, according to the company's recent SEC filing. The institutional investor now owns 209,106 shares of the company's stock, valued at $141,466,000 as of the end of 2022.

Why it matters

IDEXX Laboratories is a leading global provider of diagnostic products and services for the animal health, water testing, and food safety markets. The company's strong performance and growth potential have made it a popular investment among institutional investors like Sumitomo Mitsui Trust Group.

The details

Sumitomo Mitsui Trust Group increased its stake in IDEXX Laboratories during the fourth quarter of 2022. The group now owns 209,106 shares of the company's stock, representing a 4.3% increase from the previous quarter. IDEXX Laboratories is known for its innovative veterinary diagnostic instruments, consumables, and practice management tools that are used by veterinarians and livestock producers worldwide.

  • Sumitomo Mitsui Trust Group increased its IDEXX Laboratories holdings in the 4th quarter of 2022.

The players

Sumitomo Mitsui Trust Group Inc.

A major Japanese financial services group that manages over $1 trillion in assets globally.

IDEXX Laboratories, Inc.

A leading global provider of diagnostic products and services for the animal health, water testing, and food safety markets.

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The takeaway

IDEXX Laboratories' strong market position and growth potential continue to attract major institutional investors like Sumitomo Mitsui Trust Group. The company's innovative diagnostic solutions for veterinary, water, and food safety applications make it a compelling long-term investment.