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Arizona State Retirement System’s Antero Midstream AM Stock Holding History

Arizona State Retirement System’s Portfolio AM Stock Details AM Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$2.08M Sell
91,376
-6,785
-7% -$147K 0.01% 788
2026
Q1 		$2.24M Sell
98,161
-2,685
-3% -$55.5K 0.01% 693
2025
Q4 		$1.79M Sell
100,846
-5,509
-5% -$99.3K 0.01% 809
2025
Q3 		$2.07M Buy
106,355
+1,598
+2% +$28.9K 0.01% 771
2025
Q2 		$1.99M Buy
104,757
+1,209
+1% +$21.6K 0.01% 766
2025
Q1 		$1.86M Sell
103,548
-1,204
-1% -$19.9K 0.01% 760
2024
Q4 		$1.58M Buy
104,752
+824
+0.8% +$12.5K 0.01% 877
2024
Q3 		$1.56M Buy
103,928
+3,199
+3% +$46.6K 0.01% 884
2024
Q2 		$1.48M Buy
100,729
+1,852
+2% +$26.6K 0.01% 859
2024
Q1 		$1.39M Sell
98,877
-1,691
-2% -$21.6K 0.01% 889
2023
Q4 		$1.26M Sell
100,568
-1,862
-2% -$23.5K 0.01% 928
2023
Q3 		$1.23M Buy
102,430
+8,327
+9% +$98.6K 0.01% 881
2023
Q2 		$1.09M Buy
94,103
+3,985
+4% +$42.4K 0.01% 971
2023
Q1 		$945K Buy
90,118
+2,362
+3% +$25.1K 0.01% 1036
2022
Q4 		$947K Buy
87,756
+3,247
+4% +$34.5K 0.01% 1007
2022
Q3 		$776K Buy
84,509
+365
+0.4% +$3.6K 0.01% 1067
2022
Q2 		$762K Buy
84,144
+244
+0.3% +$2.54K 0.01% 1122
2022
Q1 		$912K Buy
83,900
+371
+0.4% +$3.77K 0.01% 1113
2021
Q4 		$809K Sell
83,529
-989
-1% -$10.3K 0.01% 1238
2021
Q3 		$881K Buy
84,518
+254
+0.3% +$2.49K 0.01% 1168
2021
Q2 		$876K Buy
84,264
+1,014
+1% +$9.68K 0.01% 1199
2021
Q1 		$752K Buy
83,250
+321
+0.4% +$2.77K 0.01% 1301
2020
Q4 		$639K Sell
82,929
-3,335
-4% -$22.6K 0.01% 1328
2020
Q3 		$463K Buy
86,264
+20,707
+32% +$126K ﹤0.01% 1358
2020
Q2 		$334K Buy
65,557
+12,374
+23% +$54.8K ﹤0.01% 1351
2020
Q1 		$112K Sell
53,183
-115,247
-68% -$550K ﹤0.01% 1640
2019
Q4 		$1.28M Buy
168,430
+7,329
+5% +$46.4K 0.02% 970
2019
Q3 		$1.19M Buy
+161,101
New +$1.39M 0.01% 1148

Other funds holding AM

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
TCA
Tortoise Capital Advisors Overland Park, Kansas $9.84B AUM 26.47% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Neuberger Berman Group
Neuberger Berman Group New York $150B AUM 40.08% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return

Arizona State Retirement System's AM Position: Q2 2026 in Review

Arizona State Retirement System reduced its Antero Midstream (AM) stake by 6.9% in Q2 2026, selling an estimated $147K and leaving 91,376 shares worth $2.08M. The position accounts for 0.01% of the portfolio, ranked #788.

Arizona State Retirement System first reported a position in AM in Q3 2019 and has held it in 28 quarters since. The position peaked at $2.24M in Q1 2026. 531 funds tracked by Wall St. Rank hold AM as of Q2 2026.

  • Arizona State Retirement System held 91,376 shares of Antero Midstream worth $2.08M as of Q2 2026.
  • Arizona State Retirement System sold 6,785 Antero Midstream shares in Q2 2026, an estimated $147K.
  • Antero Midstream made up 0.01% of Arizona State Retirement System's portfolio in Q2 2026, its #788 holding.
  • Arizona State Retirement System first reported a position in Antero Midstream in Q3 2019 and has held it in 28 quarters since.
  • Arizona State Retirement System's Antero Midstream position peaked at $2.24M in Q1 2026.
  • 531 funds tracked by Wall St. Rank held Antero Midstream as of Q2 2026.

Based on Arizona State Retirement System's 13F filing for Q2 2026, filed 7 Aug 2026.