Nisa Investment Advisors Reduces Stake in Antero Resources

Institutional investor decreases holdings in oil and gas company by nearly 60%

Apr. 5, 2026 at 9:05am

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Nisa Investment Advisors LLC, an institutional investor, decreased its position in Antero Resources Corporation (NYSE:AR) by 58.9% during the fourth quarter, according to a recent SEC filing. The firm now holds 39,199 shares of the oil and natural gas company's stock, valued at $1.35 million.

Why it matters

This filing provides insight into the investment strategies and portfolio adjustments of Nisa Investment Advisors, a notable institutional investor. The significant reduction in Antero Resources holdings may signal a shift in the firm's outlook on the oil and gas sector or the specific company.

The details

According to the filing, Nisa Investment Advisors sold 56,129 shares of Antero Resources during the fourth quarter, leaving the firm with a remaining position of 39,199 shares. The oil and natural gas company's stock has seen fluctuations in recent months, with shares trading between $29.10 and $45.75 over the past 52 weeks.

  • The filing covers Nisa Investment Advisors' holdings as of the end of the fourth quarter of the previous year.

The players

Nisa Investment Advisors LLC

An institutional investment firm that manages a portfolio of stocks, bonds, and other financial assets on behalf of its clients.

Antero Resources Corporation

An independent exploration and production company focused on the development of natural gas, natural gas liquids, and oil properties in the Appalachian Basin.

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The takeaway

This filing highlights the ongoing shifts in institutional investment strategies, particularly in the energy sector, as investors navigate market volatility and reassess their portfolio allocations. The reduction in Nisa Investment Advisors' Antero Resources holdings may reflect broader trends in the industry or the firm's specific investment thesis.