Teacher Retirement System of Texas
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Teacher Retirement System of Texas’s Antero Midstream AM Stock Holding History

Teacher Retirement System of Texas’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 		$1.25M Sell
54,859
-23,843
-30% -$518K ﹤0.01% 792
2026
Q1 		$1.79M Buy
78,702
+35,785
+83% +$739K 0.01% 626
2025
Q4 		$763K Sell
42,917
-33,509
-44% -$604K ﹤0.01% 1062
2025
Q3 		$1.49M Sell
76,426
-941
-1% -$17K 0.01% 1022
2025
Q2 		$1.47M Buy
77,367
+4,838
+7% +$86.4K 0.01% 1050
2025
Q1 		$1.31M Sell
72,529
-40,622
-36% -$673K 0.01% 1098
2024
Q4 		$1.71M Sell
113,151
-200,996
-64% -$3.06M 0.01% 917
2024
Q3 		$4.73M Buy
314,147
+92,248
+42% +$1.34M 0.02% 496
2024
Q2 		$3.27M Buy
221,899
+32,836
+17% +$471K 0.02% 483
2024
Q1 		$2.66M Buy
189,063
+12,437
+7% +$159K 0.02% 561
2023
Q4 		$2.21M Buy
176,626
+50,984
+41% +$643K 0.02% 572
2023
Q3 		$1.5M Buy
125,642
+4,495
+4% +$53.2K 0.01% 849
2023
Q2 		$1.41M Buy
121,147
+4,319
+4% +$45.9K 0.01% 862
2023
Q1 		$1.23M Sell
116,828
-117
-0.1% -$1.25K 0.01% 1033
2022
Q4 		$1.26M Sell
116,945
-19,181
-14% -$204K 0.01% 978
2022
Q3 		$1.25M Buy
136,126
+85,364
+168% +$841K 0.01% 1007
2022
Q2 		$459K Sell
50,762
-12,802
-20% -$133K ﹤0.01% 1205
2022
Q1 		$691K Sell
63,564
-242,313
-79% -$2.46M ﹤0.01% 1214
2021
Q4 		$2.96M Buy
305,877
+90,394
+42% +$937K 0.01% 641
2021
Q3 		$2.25M Buy
215,483
+1,029
+0.5% +$10.1K 0.01% 677
2021
Q2 		$2.23M Buy
214,454
+856
+0.4% +$8.17K 0.01% 677
2021
Q1 		$1.93M Buy
213,598
+18,107
+9% +$156K 0.01% 677
2020
Q4 		$1.51M Sell
195,491
-79,772
-29% -$541K 0.01% 652
2020
Q3 		$1.48M Sell
275,263
-42,362
-13% -$258K 0.01% 614
2020
Q2 		$1.62M Buy
317,625
+5,128
+2% +$22.7K 0.01% 532
2020
Q1 		$656K Buy
312,497
+41,963
+16% +$200K 0.01% 516
2019
Q4 		$2.05M Buy
+270,534
New +$1.71M 0.02% 477
2018
Q3 		– Sell
-15,109
Closed -$285K – 1566
2018
Q2 		$285K Sell
15,109
-1,487
-9% -$26.4K ﹤0.01% 1555
2018
Q1 		$265K Buy
16,596
+3,804
+30% +$73.6K ﹤0.01% 1601
2017
Q4 		$252K Buy
+12,792
New +$238K ﹤0.01% 1950

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 $3.38T AUM 44.17% 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

Teacher Retirement System of Texas's AM Position: Q2 2026 in Review

Teacher Retirement System of Texas reduced its Antero Midstream (AM) stake by 30% in Q2 2026, selling an estimated $518K and leaving 54,859 shares worth $1.25M. The position accounts for ﹤0.01% of the portfolio, ranked #792.

Teacher Retirement System of Texas first reported a position in AM in Q4 2017 and has held it in 30 quarters since. The position peaked at $4.73M in Q3 2024. 534 funds tracked by Wall St. Rank hold AM as of Q2 2026.

  • Teacher Retirement System of Texas held 54,859 shares of Antero Midstream worth $1.25M as of Q2 2026.
  • Teacher Retirement System of Texas sold 23,843 Antero Midstream shares in Q2 2026, an estimated $518K.
  • Antero Midstream made up ﹤0.01% of Teacher Retirement System of Texas's portfolio in Q2 2026, its #792 holding.
  • Teacher Retirement System of Texas first reported a position in Antero Midstream in Q4 2017 and has held it in 30 quarters since.
  • Teacher Retirement System of Texas's Antero Midstream position peaked at $4.73M in Q3 2024.
  • 534 funds tracked by Wall St. Rank held Antero Midstream as of Q2 2026.

Based on Teacher Retirement System of Texas's 13F filing for Q2 2026, filed 14 Aug 2026.