ANTERO MIDSTREAM CORP

Ticker: AM CUSIP: 03676B102 Class: Com

Riggs Asset Managment Co. Inc.'s Holding History (CIK: 0001601348)

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

Q2 2025

Shares 202 Value ($000) $4 Avg Close $17.16 Range $14.32 - $18.38

Q1 2025

Shares 202 Value ($000) $4 Avg Close $15.67 Range $14.22 - $17.38

Q4 2024

Shares 187 Value ($000) $3 Avg Close $14.21 Range $13.32 - $14.99

Q3 2024

Shares 187 Value ($000) $3 Avg Close $13.39 Range $12.11 - $14.12

Q2 2024

Shares 187 Value ($000) $3 Avg Close $12.99 Range $12.03 - $13.72

Q1 2024

Shares 187 Value ($000) $3 Avg Close $11.39 Range $10.36 - $12.63

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2025	202	$4	$17.16	$14.32 - $18.38
Q1 2025	202	$4	$15.67	$14.22 - $17.38
Q4 2024	187	$3	$14.21	$13.32 - $14.99
Q3 2024	187	$3	$13.39	$12.11 - $14.12
Q2 2024	187	$3	$12.99	$12.03 - $13.72
Q1 2024	187	$3	$11.39	$10.36 - $12.63