American Century Companies Inc. Boosts Halliburton Stake

Institutional investor increases holdings in oilfield services company by 7.5%

Published on Mar. 7, 2026

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American Century Companies Inc. raised its stake in Halliburton Company (NYSE:HAL) by 7.5% during the third quarter, according to a recent SEC filing. The institutional investor now owns 1,473,956 shares of the oilfield services company's stock, worth approximately $36.3 million.

Why it matters

This transaction highlights the continued institutional investor interest in Halliburton, a major player in the oilfield services industry. Institutional ownership is an important indicator of a company's financial health and growth potential.

The details

American Century Companies Inc. purchased an additional 102,890 shares of Halliburton, bringing its total holdings to 1,473,956 shares, or about 0.18% of the company's outstanding stock. The purchase was made during the third quarter of the year.

  • The transaction occurred during the third quarter of 2026.

The players

American Century Companies Inc.

An institutional investment management firm that oversees over $200 billion in assets.

Halliburton Company

A multinational corporation that provides products and services to the energy industry, including drilling, evaluation, well construction, and production enhancement.

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The takeaway

This investment by American Century Companies Inc. suggests continued confidence in Halliburton's long-term growth prospects within the oilfield services sector.