ANTERO MIDSTREAM CORP

Ticker: AM CUSIP: 03676B102 Class: Com

ACADIAN ASSET MANAGEMENT LLC's Holding History (CIK: 0000916542)

Note: Option positions (PUT/CALL) are excluded.

Q3 2025

Shares 322,848 Value ($000) $6 Avg Close $17.58 Range $16.36 - $19.34

Q2 2025

Shares 173,254 Value ($000) $3 Avg Close $17.16 Range $14.32 - $18.38

Q1 2025

Shares 173,658 Value ($000) $3 Avg Close $15.67 Range $14.22 - $17.38

Q2 2024

Shares 263,672 Value ($000) $4 Avg Close $12.99 Range $12.03 - $13.72

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	322,848	$6	$17.58	$16.36 - $19.34
Q2 2025	173,254	$3	$17.16	$14.32 - $18.38
Q1 2025	173,658	$3	$15.67	$14.22 - $17.38
Q2 2024	263,672	$4	$12.99	$12.03 - $13.72