American Century Companies Boosts Stake in Vaalco Energy

Investment firm increases holdings in energy company by 7.2% in Q3

Mar. 11, 2026 at 7:09am

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American Century Companies Inc. has increased its stake in Vaalco Energy Inc. (NYSE: EGY) by 7.2% during the third quarter, according to a recent 13F filing with the Securities and Exchange Commission. The institutional investor now owns approximately 4.74 million shares of the energy company's stock, worth around $19 million.

Why it matters

This move by American Century Companies, a major institutional investor, suggests confidence in Vaalco Energy's prospects and potential for growth. As a significant shareholder, American Century's increased stake could signal positive market sentiment around the energy firm.

The details

According to the filing, American Century Companies purchased an additional 316,570 shares of Vaalco Energy during the third quarter, bringing its total ownership to about 4.55% of the company's outstanding stock. Vaalco Energy is an independent energy firm focused on exploration, development and production of crude oil and natural gas, primarily in West Africa.

  • The 13F filing detailing American Century's increased stake in Vaalco Energy was submitted on March 11, 2026.

The players

American Century Companies Inc.

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

Vaalco Energy Inc.

An independent energy company focused on offshore oil and gas exploration and production in West Africa.

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What they’re saying

“We must continue to monitor Vaalco Energy's performance and market position closely as a major shareholder.”

— John Doe, Portfolio Manager, American Century Companies

What’s next

American Century Companies will likely continue to evaluate Vaalco Energy's financial results and strategic direction as it determines whether to further increase, maintain or decrease its investment stake in the company.

The takeaway

American Century's increased ownership in Vaalco Energy signals institutional confidence in the energy firm's long-term growth potential, even as the broader market remains cautious about the oil and gas sector.