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 		$8.41M Buy
368,900
+3,600
+1% +$74.4K ﹤0.01% 2761
2025
Q4 		$6.5M Buy
365,300
+213,500
+141% +$3.85M ﹤0.01% 2862
2025
Q3 		$2.95M Buy
151,800
+90,700
+148% +$1.64M ﹤0.01% 4257
2025
Q2 		$1.16M Sell
61,100
-3,700
-6% -$66.1K ﹤0.01% 5339
2025
Q1 		$1.17M Sell
64,800
-286,200
-82% -$4.74M ﹤0.01% 5282
2024
Q4 		$5.3M Buy
351,000
+26,500
+8% +$403K ﹤0.01% 2584
2024
Q3 		$4.88M Sell
324,500
-33,600
-9% -$490K ﹤0.01% 2901
2024
Q2 		$5.28M Sell
358,100
-144,300
-29% -$2.07M ﹤0.01% 2894
2024
Q1 		$7.06M Sell
502,400
-31,500
-6% -$403K ﹤0.01% 2185
2023
Q4 		$6.69M Sell
533,900
-7,200
-1% -$90.8K ﹤0.01% 2448
2023
Q3 		$6.48M Buy
541,100
+275,800
+104% +$3.27M ﹤0.01% 2271
2023
Q2 		$3.08M Buy
265,300
+53,200
+25% +$565K ﹤0.01% 3449
2023
Q1 		$2.22M Buy
212,100
+26,600
+14% +$283K ﹤0.01% 3632
2022
Q4 		$2M Sell
185,500
-80,700
-30% -$856K ﹤0.01% 3866
2022
Q3 		$2.44M Buy
266,200
+54,900
+26% +$541K ﹤0.01% 3838
2022
Q2 		$1.91M Sell
211,300
-88,100
-29% -$917K ﹤0.01% 4250
2022
Q1 		$3.25M Buy
299,400
+1,500
+0.5% +$15.2K ﹤0.01% 3787
2021
Q4 		$2.88M Sell
297,900
-18,700
-6% -$194K ﹤0.01% 3760
2021
Q3 		$3.3M Sell
316,600
-17,400
-5% -$171K ﹤0.01% 3482
2021
Q2 		$3.47M Buy
334,000
+145,800
+77% +$1.39M ﹤0.01% 3294
2021
Q1 		$1.7M Buy
188,200
+75,800
+67% +$653K ﹤0.01% 4342
2020
Q4 		$867K Sell
112,400
-43,800
-28% -$297K ﹤0.01% 4898
2020
Q3 		$839K Buy
+156,200
New +$952K ﹤0.01% 4381

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.