Walleye Trading’s Antero Midstream AM Stock Holding History

Walleye Trading’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	$579K	Buy	+25,380	New	+$524K	﹤0.01%	2498
2025 Q3	–	Sell	-21,255	Closed	-$384K	–	4331
2025 Q2	$403K	Buy	+21,255	New	+$380K	﹤0.01%	2790
2024 Q3	–	Sell	-2,319	Closed	-$33.8K	–	4067
2024 Q2	$34.2K	Sell	2,319 -13,056	-85%	-$187K	﹤0.01%	3680
2024 Q1	$216K	Buy	+15,375	New	+$197K	﹤0.01%	3380
2023 Q4	–	Sell	-14,397	Closed	-$182K	–	5040
2023 Q3	$172K	Buy	+14,397	New	+$171K	﹤0.01%	3702
2023 Q1	–	Sell	-5,306	Closed	-$56.4K	–	4804
2022 Q4	$57.3K	Sell	5,306 -14,532	-73%	-$154K	﹤0.01%	4167
2022 Q3	$182K	Buy	+19,838	New	+$195K	﹤0.01%	3746
2022 Q2	–	Sell	-8,983	Closed	-$93.5K	–	5066
2022 Q1	$98K	Buy	+8,983	New	+$91.2K	﹤0.01%	4249
2021 Q2	–	Sell	-33,519	Closed	-$320K	–	5099
2021 Q1	$303K	Buy	33,519 +14,063	+72%	+$121K	﹤0.01%	3200
2020 Q4	$150K	Buy	19,456 +12,138	+166%	+$82.3K	﹤0.01%	3705
2020 Q3	$39K	Buy	+7,318	New	+$44.6K	﹤0.01%	3706

Other funds holding AM

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

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 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 Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Bank of New York Mellon New York $544B AUM 28.31% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Neuberger Berman Group New York $131B AUM 28.36% 1-Year Est. Return

Walleye Trading's AM Position: Q1 2026 in Review

Walleye Trading opened a new position in Antero Midstream (AM) in Q1 2026: 25,380 shares worth $579K. The stake represents ﹤0.01% of the portfolio and ranks #2498 among its holdings. This is a return to the name: Walleye Trading previously reported a position in AM as recently as Q2 2025.

Walleye Trading first reported a position in AM in Q3 2020 and has held it in 11 quarters since. 510 funds tracked by Wall St. Rank hold AM as of Q1 2026.

Walleye Trading held 25,380 shares of Antero Midstream worth $579K as of Q1 2026.
Antero Midstream was a new Walleye Trading position in Q1 2026.
Antero Midstream made up ﹤0.01% of Walleye Trading's portfolio in Q1 2026, its #2498 holding.
Walleye Trading first reported a position in Antero Midstream in Q3 2020 and has held it in 11 quarters since.
510 funds tracked by Wall St. Rank held Antero Midstream as of Q1 2026.

Based on Walleye Trading's 13F filing for Q1 2026, filed 11 May 2026.