Antero Midstream Ownership & Insider Activity

Antero Midstream (AM) institutional and insider ownership, recent insider transactions and ownership breakdown.

Insiders own 3.6% of shares outstanding. Institutional investors hold 38.4%.

Shares Outstanding

472.346M

Shares Float

327.785M

Insider Shares Owned

17.126M

Insider % Owned

3.6%

Institutional Shares Held

181.263M

Institutional % Held

38.4%

Ownership Breakdown

Net Insider Activity by Month

Antero Midstream Insider Transactions (Last 6 Months)

Date	Insider	Title	Type	Shares	Price	Value
Aug 6, 2026	Brooks J Klimley	DIRECTOR	SELL	5.000K	$21.27	$106K
Aug 4, 2026	Sheri Pearce	SEE REMARKS	SELL	16.000K	$22.01	$352K

Date	Member	Party	Chamber	Action	Amount
Feb 17, 2022	Virginia Foxx	R	House	Sale	$50,001 - $100,000