Quantinno Capital Management’s Antero Midstream AM Stock Holding History

Quantinno Capital 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	$5.55M	Buy	243,300 +66,641	+38%	+$1.38M	0.01%	1094
2025 Q4	$3.14M	Buy	176,659 +50,210	+40%	+$905K	0.01%	1202
2025 Q3	$2.46M	Buy	126,449 +38,639	+44%	+$698K	0.01%	1161
2025 Q2	$1.66M	Buy	87,810 +17,415	+25%	+$311K	0.01%	1144
2025 Q1	$1.27M	Buy	70,395 +23,246	+49%	+$385K	0.01%	1092
2024 Q4	$711K	Buy	47,149 +25,150	+114%	+$383K	0.01%	1141
2024 Q3	$331K	Sell	21,999 -228	-1%	-$3.32K	﹤0.01%	1245
2024 Q2	$328K	Buy	22,227 +10,276	+86%	+$147K	0.01%	1128
2024 Q1	$168K	Buy	11,951 +182	+2%	+$2.33K	﹤0.01%	1192
2023 Q4	$147K	Buy	+11,769	New	+$148K	0.01%	1062

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

Quantinno Capital Management's AM Position: Q1 2026 in Review

Quantinno Capital Management increased its Antero Midstream (AM) stake by 38% in Q1 2026, buying an estimated $1.38M and bringing the position to 243,300 shares worth $5.55M. The position accounts for 0.01% of the portfolio, ranked #1094.

Quantinno Capital Management first reported a position in AM in Q4 2023 and has held it in 10 quarters since. 510 funds tracked by Wall St. Rank hold AM as of Q1 2026.

Quantinno Capital Management held 243,300 shares of Antero Midstream worth $5.55M as of Q1 2026.
Quantinno Capital Management bought 66,641 Antero Midstream shares in Q1 2026, an estimated $1.38M.
Antero Midstream made up 0.01% of Quantinno Capital Management's portfolio in Q1 2026, its #1094 holding.
Quantinno Capital Management first reported a position in Antero Midstream in Q4 2023 and has held it in 10 quarters since.
510 funds tracked by Wall St. Rank held Antero Midstream as of Q1 2026.

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