Antero Midstream Corporation filed its quarterly report on Form 10-Q with the SEC on October 28, 2026, covering the fiscal quarter ended September 30, 2026.

Key Highlights

  • Shares outstanding: 472,346 thousand shares of common stock were outstanding as of October 23, 2026, according to the filing.
  • Total assets: The company reported total assets of $6,341,080 thousand as of September 30, 2026, up from $5,884,116 thousand at December 31, 2025.
  • Property and equipment, net: Net property and equipment stood at $3,952,989 thousand as of September 30, 2026, compared to $3,454,572 thousand at December 31, 2025.
  • Customer relationships: Customer relationships were reported at $1,629,379 thousand as of September 30, 2026, versus $1,074,087 thousand at December 31, 2025.
  • Cash and restricted cash: Cash and cash equivalents and restricted cash were each reported as zero as of September 30, 2026, compared to $180,435 thousand and $82,500 thousand, respectively, at December 31, 2025.
  • Filer classification: The registrant is identified as a large accelerated filer in the filing.

Antero Midstream's Balance Sheet and Key Figures for the September 30, 2026 Quarter

Antero Midstream Corporation (NYSE:AM), a Delaware-incorporated midstream company headquartered at 1615 Wynkoop Street, Denver, Colorado 80202, filed its Form 10-Q for the quarterly period ended September 30, 2026. The filing reports 472,346 thousand shares of common stock outstanding as of October 23, 2026. The company is classified as a large accelerated filer and confirmed it is not a shell company.

According to the condensed consolidated balance sheets included in the filing, total assets increased to $6,341,080 thousand as of September 30, 2026, from $5,884,116 thousand at December 31, 2025. The company reported net property and equipment of $3,952,989 thousand at the end of the quarter, up from $3,454,572 thousand at year-end 2025. Customer relationships grew from $1,074,087 thousand to $1,629,379 thousand over the same period. The filing also notes the emergence of operating lease right-of-use assets of $50,520 thousand as of September 30, 2026, which were not present at December 31, 2025.

The filing discloses that cash and cash equivalents, restricted cash, income tax receivable, and current assets held for sale - each of which carried balances at December 31, 2025 - were all zero as of September 30, 2026. Accounts receivable from Antero Resources rose to $124,123 thousand from $106,771 thousand. The filing references the "HG Acquisition," defined in Note 3 to the unaudited condensed consolidated financial statements, as a factor subject to future performance risks. Forward-looking statements in the filing are the company's own and are subject to its cautionary language.

What Was Disclosed

Antero Midstream Corporation filed its Form 10-Q for the quarter ended September 30, 2026, reporting total assets of $6,341,080 thousand, 472,346 thousand shares outstanding, and significant changes to its balance sheet compared to December 31, 2025.