ANTERO MIDSTREAM CORP

Ticker: AM CUSIP: 03676B102 Class: Com

MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC's Holding History (CIK: 0000922127)

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

Q4 2025

Shares 138,749 Value ($000) $2,468 Avg Close $17.75 Range $16.76 - $19.24

Q3 2025

Shares 154,690 Value ($000) $3,007 Avg Close $17.58 Range $16.36 - $19.34

Q2 2025

Shares 166,822 Value ($000) $3,161 Avg Close $17.16 Range $14.32 - $18.38

Q1 2025

Shares 172,431 Value ($000) $3,104 Avg Close $15.67 Range $14.22 - $17.38

Q4 2024

Shares 177,978 Value ($000) $2,686 Avg Close $14.21 Range $13.32 - $14.99

Q3 2024

Shares 182,070 Value ($000) $2,740 Avg Close $13.39 Range $12.11 - $14.12

Q2 2024

Shares 195,629 Value ($000) $2,884 Avg Close $12.99 Range $12.03 - $13.72

Q1 2024

Shares 202,935 Value ($000) $2,853 Avg Close $11.39 Range $10.36 - $12.63

Q4 2023

Shares 210,330 Value ($000) $2,635 Avg Close $11.02 Range $9.92 - $11.82

Q3 2023

Shares 221,247 Value ($000) $2,651 Avg Close $10.17 Range $9.62 - $10.67

Q2 2023

Shares 243,837 Value ($000) $2,829 Avg Close $8.94 Range $8.20 - $9.87

Q1 2023

Shares 269,366 Value ($000) $2,826 Avg Close $8.76 Range $7.91 - $9.37

Q4 2022

Shares 275,026 Value ($000) $2,968 Avg Close $8.56 Range $7.39 - $9.41

Q3 2022

Shares 268,953 Value ($000) $2,469 Avg Close $7.77 Range $6.64 - $8.55

Q2 2022

Shares 272,026 Value ($000) $2,462 Avg Close $8.02 Range $6.79 - $8.88

Q1 2022

Shares 296,118 Value ($000) $3,219 Avg Close $7.65 Range $6.95 - $8.72

Q4 2021

Shares 290,437 Value ($000) $2,811 Avg Close $7.64 Range $6.72 - $8.52

Q3 2021

Shares 285,804 Value ($000) $2,978 Avg Close $7.08 Range $6.12 - $7.87

Q2 2021

Shares 249,821 Value ($000) $2,596 Avg Close $6.74 Range $5.73 - $7.60

Q1 2021

Shares 260,610 Value ($000) $2,353 Avg Close $5.90 Range $5.05 - $6.72

Q4 2020

Shares 268,097 Value ($000) $2,067 Avg Close $4.46 Range $3.23 - $5.76

Q3 2020

Shares 267,112 Value ($000) $1,434 Avg Close $3.81 Range $3.03 - $4.82

Q2 2020

Shares 261,852 Value ($000) $1,335 Avg Close $2.62 Range $1.11 - $3.87

Q1 2020

Shares 276,817 Value ($000) $581 Avg Close $2.61 Range $0.95 - $4.18

Q4 2019

Shares 267,860 Value ($000) $2,033 Avg Close $3.30 Range $2.26 - $4.29

Q3 2019

Shares 228,063 Value ($000) $1,688 Avg Close $4.34 Range $3.32 - $6.15

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	138,749	$2,468	$17.75	$16.76 - $19.24
Q3 2025	154,690	$3,007	$17.58	$16.36 - $19.34
Q2 2025	166,822	$3,161	$17.16	$14.32 - $18.38
Q1 2025	172,431	$3,104	$15.67	$14.22 - $17.38
Q4 2024	177,978	$2,686	$14.21	$13.32 - $14.99
Q3 2024	182,070	$2,740	$13.39	$12.11 - $14.12
Q2 2024	195,629	$2,884	$12.99	$12.03 - $13.72
Q1 2024	202,935	$2,853	$11.39	$10.36 - $12.63
Q4 2023	210,330	$2,635	$11.02	$9.92 - $11.82
Q3 2023	221,247	$2,651	$10.17	$9.62 - $10.67
Q2 2023	243,837	$2,829	$8.94	$8.20 - $9.87
Q1 2023	269,366	$2,826	$8.76	$7.91 - $9.37
Q4 2022	275,026	$2,968	$8.56	$7.39 - $9.41
Q3 2022	268,953	$2,469	$7.77	$6.64 - $8.55
Q2 2022	272,026	$2,462	$8.02	$6.79 - $8.88
Q1 2022	296,118	$3,219	$7.65	$6.95 - $8.72
Q4 2021	290,437	$2,811	$7.64	$6.72 - $8.52
Q3 2021	285,804	$2,978	$7.08	$6.12 - $7.87
Q2 2021	249,821	$2,596	$6.74	$5.73 - $7.60
Q1 2021	260,610	$2,353	$5.90	$5.05 - $6.72
Q4 2020	268,097	$2,067	$4.46	$3.23 - $5.76
Q3 2020	267,112	$1,434	$3.81	$3.03 - $4.82
Q2 2020	261,852	$1,335	$2.62	$1.11 - $3.87
Q1 2020	276,817	$581	$2.61	$0.95 - $4.18
Q4 2019	267,860	$2,033	$3.30	$2.26 - $4.29
Q3 2019	228,063	$1,688	$4.34	$3.32 - $6.15