ANTERO MIDSTREAM CORP

Ticker: AM CUSIP: 03676B102 Class: Com

AlphaQuest LLC's Holding History (CIK: 0001883897)

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

Q4 2025

Shares 4 Value ($000) $0 Avg Close $17.75 Range $16.76 - $19.24

Q3 2025

Shares 25,566 Value ($000) $497 Avg Close $17.58 Range $16.36 - $19.34

Q2 2025

Shares 147,837 Value ($000) $2,802 Avg Close $17.16 Range $14.32 - $18.38

Q1 2025

Shares 50,123 Value ($000) $902 Avg Close $15.67 Range $14.22 - $17.38

Q4 2024

Shares 33,348 Value ($000) $503 Avg Close $14.21 Range $13.32 - $14.99

Q3 2024

Shares 134,495 Value ($000) $2,024 Avg Close $13.39 Range $12.11 - $14.12

Q2 2024

Shares 113,154 Value ($000) $1,668 Avg Close $12.99 Range $12.03 - $13.72

Q1 2024

Shares 11,460 Value ($000) $161 Avg Close $11.39 Range $10.36 - $12.63

Q4 2023

Shares 24,104 Value ($000) $302 Avg Close $11.02 Range $9.92 - $11.82

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	4	$0	$17.75	$16.76 - $19.24
Q3 2025	25,566	$497	$17.58	$16.36 - $19.34
Q2 2025	147,837	$2,802	$17.16	$14.32 - $18.38
Q1 2025	50,123	$902	$15.67	$14.22 - $17.38
Q4 2024	33,348	$503	$14.21	$13.32 - $14.99
Q3 2024	134,495	$2,024	$13.39	$12.11 - $14.12
Q2 2024	113,154	$1,668	$12.99	$12.03 - $13.72
Q1 2024	11,460	$161	$11.39	$10.36 - $12.63
Q4 2023	24,104	$302	$11.02	$9.92 - $11.82