Antero Midstream ($AM) Insider Trading & Smart Money Activity

Antero Midstream Corporation · Oil & Gas Midstream · Latest filing Oct 14, 2026

Antero Midstream Corporation ($AM) has 11 13F position changes on file.

Insider buyers (12 mo)

0

Insider sellers (12 mo)

0

Net insider $ (12 mo)

$0

Congress trades (12 mo)

0

13F moves on file

11

Analyst ratings on file

0

AM insider buying and selling by quarter

Quarter	Insider buys	Insider sales	Congress buys / sales	13F added / cut
Q1 2026	0	0	0 / 0	0 / 0
Q2 2026	0	0	0 / 0	5 / 5
Q3 2026	0	0	0 / 0	0 / 0
Q4 2026	0	0	0 / 0	1 / 0

Insider buys and sales count open-market trades only (Form 4 codes P and S). Grants, option exercises and tax withholding are left out.

All AM insider, congress, 13F and analyst activity

All 13F

Date	Source	Who	Action	Shares	Value / amount	ΔOwn	1W	1M	6M	Filing	Story
Oct 14, 2026	13F	Columbus Macro	Added	+50.74K sh	$16.16M						—
May 15, 2026	13F	Waverly Advisors	Added	+17.05K sh	$10.56M		+0.9%	-2.9%			Read
May 15, 2026	13F	Mirae Asset Global Etfs Holdings	Reduced	-144.27K sh	$90.13M		+0.9%	-2.9%			—
May 15, 2026	13F	Mirae Asset Global Etfs Holdings	Reduced	-144.27K sh	$83.52M		+0.9%	-2.9%			—
May 15, 2026	13F	Gotham Asset Management	Added	+35.58K sh	$50.04M		+0.9%	-2.9%			Read
May 15, 2026	13F	Brookfield	Reduced	-240.49K sh	$44.70M		+0.9%	-2.9%			—
May 15, 2026	13F	Brookfield	Reduced	-240.49K sh	$41.42M		+0.9%	-2.9%			—
May 13, 2026	13F	Cetera Investment Advisers	Added	+77.94K sh	$20.03M		+2.4%	+0.5%			—
May 13, 2026	13F	Cetera Investment Advisers	Added	+77.94K sh	$18.56M		+2.4%	+0.5%			—
May 12, 2026	13F	Invesco	Reduced	-1.89M sh	$497.86M		+4.7%	0.0%			Read
May 6, 2026	13F	New York State Common Retirement Fund	Added	+358.11K sh	$20.43M		+1.9%	+1.7%			—

1W / 1M / 6M = how AM moved from the trade or filing date.

Institutions moving AM (13F)

• Mirae Asset Global Etfs Holdings2
• Brookfield2
• Cetera Investment Advisers2
• Columbus Macro1
• Waverly Advisors1
• Gotham Asset Management1
• Invesco1
• New York State Common Retirement Fund1

Frequently asked questions

Which institutions changed their AM positions?

Recent 13F filers moving the stock include Mirae Asset Global Etfs Holdings, Brookfield, Cetera Investment Advisers, Columbus Macro and Waverly Advisors.

Other oil & gas midstream stocks

• $FRO
• $VNOM
• $CMBT
• $PAGP
• $INSW
• $GLNG
• $HESM
• $KNTK

Data comes from public SEC Form 4 and 13F filings and STOCK Act disclosures. Dates are the trade or filing date reported. This page is for research only and is not investment advice.