Antero Midstream Corporation Common Stock (AM)
NATURAL GAS TRANSMISSION
Antero Midstream Corporation Common Stock (AM) is listed on the New York Stock Exchange, where it has traded since May 4, 2017.
- Listed On
- the New York Stock Exchange
- Listed Since
- May 4, 2017
- Employees
- 632
- Market Cap
- $9.9B
About Antero Midstream Corporation Common Stock
Antero Midstream Corp is a midstream company that owns, operates, and develops midstream energy assets that service Antero Resources' production and completion activity in the Appalachian Basin, located in West Virginia and Ohio. The company has two operating segments: the Gathering and Processing segment, which includes a network of gathering pipelines and compressor stations that collect and process production from Antero Resources wells in West Virginia and Ohio, and the Water Handling segment, which includes two independent systems that deliver water from sources including the Ohio River, local reservoirs, and several regional waterways. The company derives a majority of its revenue from the Gathering and Processing segment.
Institutional ownership
In 13F filings for the quarter ended June 30, 2026, 516 institutions reported holding AM, with 282.3 million shares worth $6.4 billion in aggregate. The largest reported holder was BlackRock, with 38.2 million shares worth $869.0 million. Of the 5 largest holders listed below, 3 added shares and 2 reduced their positions during the quarter.
| Institution | Shares | Value | Quarter change |
|---|---|---|---|
| BlackRock | 38,199,783 | $869M | Added 2.92% |
| Vanguard | 35,804,903 | $815M | Added 0.22% |
| Invesco Ltd | 20,746,981 | $472M | Reduced 3.76% |
| State Street | 11,558,546 | $263M | Reduced 0.3% |
| Geode Capital Management | 10,358,867 | $236M | Added 4.67% |
Form 13F is a quarterly report that institutional investment managers with at least $100 million in qualifying securities file with the SEC. It lists long positions as of the last day of the quarter and is due within 45 days of quarter end, so these holdings describe that date rather than today.
Frequently asked questions
What is AM?
Antero Midstream Corporation Common Stock (AM) is listed on the New York Stock Exchange, where it has traded since May 4, 2017.
Who are the largest institutional holders of AM?
In 13F filings for the quarter ended June 30, 2026, the largest reported holders of AM were BlackRock, Vanguard and Invesco Ltd.
How many institutions own AM?
516 institutions reported a position in AM for the quarter ended June 30, 2026, worth $6.4 billion in total.
Did institutions buy or sell AM last quarter?
Of the 5 largest reported holders, 3 added shares and 2 reduced their positions during the quarter. Every reported holder and its change is on the SentiSense ownership page for AM.
Every reported institutional holder, plus insider and congressional trades in AM, on SentiSense.