Millennium Management’s Antero Midstream AM Stock Holding History

Millennium Management’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	$570K	Hold	25,000	–	–	﹤0.01%	4698
2025 Q4	$445K	Hold	25,000	–	–	﹤0.01%	5026
2025 Q3	$486K	Hold	25,000	–	–	﹤0.01%	5089
2025 Q2	$474K	Sell	25,000 -48,600	-66%	-$868K	﹤0.01%	4949
2025 Q1	$1.32M	Buy	+73,600	New	+$1.22M	﹤0.01%	4140
2023 Q1	–	Sell	-102,100	Closed	-$1.1M	–	6315
2022 Q4	$1.1M	Buy	102,100 +2,100	+2%	+$22.3K	﹤0.01%	4071
2022 Q3	$918K	Hold	100,000	–	–	﹤0.01%	4415
2022 Q2	$905K	Hold	100,000	–	–	﹤0.01%	4457
2022 Q1	$1.09M	Hold	100,000	–	–	﹤0.01%	4446
2021 Q4	$968K	Buy	+100,000	New	+$1.04M	﹤0.01%	4438

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

Millennium Management's AM Position: Q1 2026 in Review

Millennium Management sold out of Antero Midstream (AM) in Q1 2026, closing a stake of 349,570 shares — an estimated $7.22M sold.

Millennium Management first reported a position in AM in Q2 2017 and held it in 31 quarters. The position peaked at $54.2M in Q1 2025. 510 funds tracked by Wall St. Rank hold AM as of Q1 2026.

Millennium Management reported no remaining Antero Midstream position as of Q1 2026 after selling out during the quarter.
Millennium Management sold 349,570 Antero Midstream shares in Q1 2026, an estimated $7.22M.
Millennium Management first reported a position in Antero Midstream in Q2 2017 and held it in 31 quarters.
Millennium Management's Antero Midstream position peaked at $54.2M in Q1 2025.
510 funds tracked by Wall St. Rank held Antero Midstream as of Q1 2026.

Based on Millennium Management's 13F filing for Q1 2026, filed 15 May 2026.