GSA Capital Partners LLP Reduces Stake in Mach Natural Resources LP

Hedge fund cuts holdings in oil and gas company by 78% in third quarter

Feb. 28, 2026 at 10:19am

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GSA Capital Partners LLP, a hedge fund, reduced its position in Mach Natural Resources LP (NYSE:MNR) by 78% in the third quarter, according to a filing with the Securities and Exchange Commission. The firm now owns 23,668 shares of the oil and gas company's stock, down from 84,154 shares previously.

Why it matters

This reduction in holdings by a major institutional investor could signal broader concerns about the outlook for Mach Natural Resources, which operates in the Anadarko Basin region. The move comes as the company faces a mixed analyst outlook, with some brokerages issuing 'sell' ratings on the stock.

The details

According to the SEC filing, GSA Capital Partners sold 84,154 shares of Mach Natural Resources during the third quarter, leaving it with a remaining stake of 23,668 shares worth approximately $312,000. The hedge fund cited unspecified reasons for the reduction in its position in the oil and gas company.

GSA Capital Partners filed its third-quarter disclosure with the SEC on February 28, 2026.

The players