ANTERO MIDSTREAM CORP

Ticker: AM CUSIP: 03676B102 Class: Com

OREGON PUBLIC EMPLOYEES RETIREMENT FUND's Holding History (CIK: 0001107314)

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

Q4 2025

Shares 66,270 Value ($000) $1,179 Avg Close $17.75 Range $16.76 - $19.24

Q3 2025

Shares 67,470 Value ($000) $1,312 Avg Close $17.58 Range $16.36 - $19.34

Q2 2025

Shares 68,270 Value ($000) $1,294 Avg Close $17.16 Range $14.32 - $18.38

Q1 2025

Shares 73,670 Value ($000) $1,326 Avg Close $15.67 Range $14.22 - $17.38

Q4 2024

Shares 68,570 Value ($000) $1,035 Avg Close $14.21 Range $13.32 - $14.99

Q3 2024

Shares 68,270 Value ($000) $1,027 Avg Close $13.39 Range $12.11 - $14.12

Q2 2024

Shares 70,970 Value ($000) $1,046 Avg Close $12.99 Range $12.03 - $13.72

Q1 2024

Shares 84,170 Value ($000) $1,183 Avg Close $11.39 Range $10.36 - $12.63

Q4 2023

Shares 95,945 Value ($000) $1,202 Avg Close $11.02 Range $9.92 - $11.82

Q3 2023

Shares 95,545 Value ($000) $1,145 Avg Close $10.17 Range $9.62 - $10.67

Q2 2023

Shares 97,045 Value ($000) $1,126 Avg Close $8.94 Range $8.20 - $9.87

Q1 2023

Shares 98,645 Value ($000) $1,035 Avg Close $8.76 Range $7.91 - $9.37

Q4 2022

Shares 98,645 Value ($000) $1,064 Avg Close $8.56 Range $7.39 - $9.41

Q3 2022

Shares 95,043 Value ($000) $872 Avg Close $7.77 Range $6.64 - $8.55

Q2 2022

Shares 93,103 Value ($000) $843 Avg Close $8.02 Range $6.79 - $8.88

Q1 2022

Shares 104,003 Value ($000) $1,131 Avg Close $7.65 Range $6.95 - $8.72

Q4 2021

Shares 105,585 Value ($000) $1,022 Avg Close $7.64 Range $6.72 - $8.52

Q3 2021

Shares 96,004 Value ($000) $1,000 Avg Close $7.08 Range $6.12 - $7.87

Q2 2021

Shares 97,271 Value ($000) $1,011 Avg Close $6.74 Range $5.73 - $7.60

Q1 2021

Shares 94,862 Value ($000) $857 Avg Close $5.90 Range $5.05 - $6.72

Q4 2020

Shares 94,862 Value ($000) $731 Avg Close $4.46 Range $3.23 - $5.76

Q3 2020

Shares 96,677 Value ($000) $519 Avg Close $3.81 Range $3.03 - $4.82

Q2 2020

Shares 110,058 Value ($000) $561 Avg Close $2.62 Range $1.11 - $3.87

Q1 2020

Shares 111,658 Value ($000) $234 Avg Close $2.61 Range $0.95 - $4.18

Q4 2019

Shares 98,036 Value ($000) $744 Avg Close $3.30 Range $2.26 - $4.29

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	66,270	$1,179	$17.75	$16.76 - $19.24
Q3 2025	67,470	$1,312	$17.58	$16.36 - $19.34
Q2 2025	68,270	$1,294	$17.16	$14.32 - $18.38
Q1 2025	73,670	$1,326	$15.67	$14.22 - $17.38
Q4 2024	68,570	$1,035	$14.21	$13.32 - $14.99
Q3 2024	68,270	$1,027	$13.39	$12.11 - $14.12
Q2 2024	70,970	$1,046	$12.99	$12.03 - $13.72
Q1 2024	84,170	$1,183	$11.39	$10.36 - $12.63
Q4 2023	95,945	$1,202	$11.02	$9.92 - $11.82
Q3 2023	95,545	$1,145	$10.17	$9.62 - $10.67
Q2 2023	97,045	$1,126	$8.94	$8.20 - $9.87
Q1 2023	98,645	$1,035	$8.76	$7.91 - $9.37
Q4 2022	98,645	$1,064	$8.56	$7.39 - $9.41
Q3 2022	95,043	$872	$7.77	$6.64 - $8.55
Q2 2022	93,103	$843	$8.02	$6.79 - $8.88
Q1 2022	104,003	$1,131	$7.65	$6.95 - $8.72
Q4 2021	105,585	$1,022	$7.64	$6.72 - $8.52
Q3 2021	96,004	$1,000	$7.08	$6.12 - $7.87
Q2 2021	97,271	$1,011	$6.74	$5.73 - $7.60
Q1 2021	94,862	$857	$5.90	$5.05 - $6.72
Q4 2020	94,862	$731	$4.46	$3.23 - $5.76
Q3 2020	96,677	$519	$3.81	$3.03 - $4.82
Q2 2020	110,058	$561	$2.62	$1.11 - $3.87
Q1 2020	111,658	$234	$2.61	$0.95 - $4.18
Q4 2019	98,036	$744	$3.30	$2.26 - $4.29