Aventail Capital Group’s Antero Midstream AM Stock Holding History

Aventail Capital Group’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	$5.29M	Buy	+232,450	New	+$5.05M	0.3%	101
2025 Q3	–	Sell	-270,428	Closed	-$5.12M	–	145
2025 Q2	$5.12M	Buy	+270,428	New	+$4.83M	0.23%	78
2024 Q2	–	Sell	-2,747,940	Closed	-$38.6M	–	91
2024 Q1	$38.6M	Buy	+2,747,940	New	+$35.1M	2.95%	11
2023 Q2	–	Sell	-209,835	Closed	-$2.2M	–	53
2023 Q1	$2.2M	Buy	+209,835	New	+$2.23M	0.19%	41

Other funds holding AM

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

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 Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Neuberger Berman Group New York $150B AUM 40.08% 1-Year Est. Return

Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return

Aventail Capital Group's AM Position: Q2 2026 in Review

Aventail Capital Group opened a new position in Antero Midstream (AM) in Q2 2026: 232,450 shares worth $5.29M. The stake represents 0.3% of the portfolio and ranks #101 among its holdings. This is a return to the name: Aventail Capital Group previously reported a position in AM as recently as Q2 2025.

Aventail Capital Group first reported a position in AM in Q1 2023 and has held it in 4 quarters since. The position peaked at $38.6M in Q1 2024. 532 funds tracked by Wall St. Rank hold AM as of Q2 2026.

Aventail Capital Group held 232,450 shares of Antero Midstream worth $5.29M as of Q2 2026.
Antero Midstream was a new Aventail Capital Group position in Q2 2026.
Antero Midstream made up 0.3% of Aventail Capital Group's portfolio in Q2 2026, its #101 holding.
Aventail Capital Group first reported a position in Antero Midstream in Q1 2023 and has held it in 4 quarters since.
Aventail Capital Group's Antero Midstream position peaked at $38.6M in Q1 2024.
532 funds tracked by Wall St. Rank held Antero Midstream as of Q2 2026.

Based on Aventail Capital Group's 13F filing for Q2 2026, filed 14 Aug 2026.