Jane Street
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Jane Street’s Antero Midstream AM Stock Holding History

Jane Street’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
Q1 		$1.18M Buy
51,600
+10,400
+25% +$215K ﹤0.01% 6173
2025
Q4 		$733K Buy
41,200
+18,500
+81% +$333K ﹤0.01% 6849
2025
Q3 		$441K Buy
+22,700
New +$410K ﹤0.01% 8124
2025
Q1 		– Sell
-165,500
Closed -$2.5M – 9339
2024
Q4 		$2.5M Buy
+165,500
New +$2.52M ﹤0.01% 3726
2024
Q2 		– Sell
-35,700
Closed -$502K – 9273
2024
Q1 		$502K Buy
35,700
+21,800
+157% +$279K ﹤0.01% 6656
2023
Q4 		$174K Sell
13,900
-3,300
-19% -$41.6K ﹤0.01% 8311
2023
Q3 		$206K Sell
17,200
-37,400
-68% -$443K ﹤0.01% 7579
2023
Q2 		$633K Sell
54,600
-34,100
-38% -$362K ﹤0.01% 5955
2023
Q1 		$930K Sell
88,700
-13,200
-13% -$140K ﹤0.01% 5129
2022
Q4 		$1.1M Sell
101,900
-102,500
-50% -$1.09M ﹤0.01% 4846
2022
Q3 		$1.88M Buy
204,400
+49,800
+32% +$491K ﹤0.01% 4295
2022
Q2 		$1.4M Sell
154,600
-221,500
-59% -$2.3M ﹤0.01% 4854
2022
Q1 		$4.09M Buy
376,100
+149,700
+66% +$1.52M ﹤0.01% 3384
2021
Q4 		$2.19M Buy
226,400
+17,000
+8% +$176K ﹤0.01% 4295
2021
Q3 		$2.18M Buy
209,400
+78,500
+60% +$770K ﹤0.01% 4297
2021
Q2 		$1.36M Buy
130,900
+8,800
+7% +$84K ﹤0.01% 5147
2021
Q1 		$1.1M Buy
122,100
+105,600
+640% +$910K ﹤0.01% 5271
2020
Q4 		$127K Sell
16,500
-4,600
-22% -$31.2K ﹤0.01% 7128
2020
Q3 		$113K Buy
+21,100
New +$129K ﹤0.01% 6717

Other funds holding AM

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
TCA
Tortoise Capital Advisors Overland Park, Kansas $9.6B AUM 19.53% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $544B AUM 28.31% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
Neuberger Berman Group
Neuberger Berman Group New York $131B AUM 28.36% 1-Year Est. Return

Jane Street's AM Position: Q1 2026 in Review

Jane Street opened a new position in Antero Midstream (AM) in Q1 2026: 15,746 shares worth $359K. The stake represents ﹤0.01% of the portfolio and ranks #8816 among its holdings. This is a return to the name: Jane Street previously reported a position in AM as recently as Q2 2025.

Jane Street first reported a position in AM in Q2 2017 and has held it in 27 quarters since. The position peaked at $15.1M in Q2 2025. 510 funds tracked by Wall St. Rank hold AM as of Q1 2026.

  • Jane Street held 15,746 shares of Antero Midstream worth $359K as of Q1 2026.
  • Antero Midstream was a new Jane Street position in Q1 2026.
  • Antero Midstream made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #8816 holding.
  • Jane Street first reported a position in Antero Midstream in Q2 2017 and has held it in 27 quarters since.
  • Jane Street's Antero Midstream position peaked at $15.1M in Q2 2025.
  • 510 funds tracked by Wall St. Rank held Antero Midstream as of Q1 2026.

Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.