Antero Midstream

At a glance

Antero Midstream reported 2025 revenue of $1.19B, up 7.4% from $1.11B in 2024. Over 4 years since 2021 ($898.2M), that is growth of about 7.3% a year. Operating margin was 54.2%, down from 61.8% in 2021. 2025 was the highest revenue year in this period.

In the last 12 months 4 insiders reported 0 open-market purchases and 8 sales ($5.3M). 1 of the sales were made under pre-arranged 10b5-1 plans. The largest was a sale of $2.2M by See Remarks Michael N. Kennedy on May 4, 2026.

Antero Midstream filed 15 current reports (Form 8-K) in the last 12 months, most often for regulation fd disclosure (5), results of operations (4), other events (2) and shareholder vote results (1). It reported a material agreement or a completed acquisition or disposal 2 times.

1 of the 20 investors tracked here held Antero Midstream at the last quarter end, worth $4.1M combined. It is the largest weight for Bridgewater Associates (0% of its portfolio). Added: Bridgewater Associates.

Annual results

Fiscal year ends Dec 31

Tracked investors holding (13F)

Weight is the share of each investor's portfolio, as of the quarter end.