Antero Midstream Corp

Exchange: NYSE
Industry: Natural Gas Transmission
SEC CIK: 0001623925

SEC filings (opens in a new tab)

In the last 90 days, Antero Midstream Corp insiders filed 0 open-market purchases and 2 sales; 534 institutions reported holding it in 13F filings for Q2 2026, worth $6.49B in total; no superinvestor holds it.

13F holders, Q3 2026

Institutional positions in Antero Midstream Corp as of Sep 30, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Q3 2026 data is still coming in (13F filing deadline: Nov 16, 2026), so these numbers are incomplete.

Institutional holders: 4; 0 vs. Q2 2026
Shares held: 17.0K; +1.09K (+6.9%) vs. Q2 2026
Total value: $343.1K; −$19.3K (−5.3%) vs. Q2 2026
New holders: 0; 2 more added
Sold out: 0; 1 more reduced

530 institutions that held it in Q2 2026 haven't filed for Q3 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 2026: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting AM on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holders

Value held

Institutions holding AM and their total value by quarter
Quarter	Holders	Value
Q2 2026	534	$6.49B
Q1 2026	515	$6.36B
Q4 2025	491	$4.95B
Q3 2025	464	$5.23B
Q2 2025	479	$5.23B
Q1 2025	454	$4.88B
Q4 2024	434	$4.12B
Q3 2024	424	$4.01B
Q2 2024	416	$3.88B
Q1 2024	398	$3.65B
Q4 2023	395	$3.24B
Q3 2023	369	$3.11B
Q2 2023	350	$2.94B
Q1 2023	348	$2.61B
Q4 2022	335	$2.75B
Q3 2022	314	$2.33B
Q2 2022	328	$2.28B
Q1 2022	313	$2.72B
Q4 2021	310	$2.50B
Q3 2021	309	$2.68B
Q2 2021	291	$2.58B
Q1 2021	303	$2.26B

Institutions, Q3 2026

Shares, value and share of portfolio for each institution holding Antero Midstream Corp; share changes are against Q2 2026.

Institutions holding AM in Q3 2026
Institution	Shares	Value	% of portfolio	Change in shares	Action
Park National Corp	14,000	$282.2K	0.01%	00.0%	Unchanged
Massmutual Trust Co FSB	1,399	$28.2K	0.00%	−181−11.5%	Reduced
Eastern Bank	1,375	$27.7K	0.00%	+1,115+428.8%	Added
Versant Capital Management, Inc	243	$4.90K	0.00%	+157+182.6%	Added
BlackRock, Inc.	–	–	–	–	Not filed
Invesco Ltd.	–	–	–	–	Not filed
Vanguard Portfolio Management LLC	–	–	–	–	Not filed
Vanguard Capital Management LLC	–	–	–	–	Not filed
State Street Corp	–	–	–	–	Not filed
Geode Capital Management, LLC	–	–	–	–	Not filed
Tortoise Capital Advisors, L.L.C.	–	–	–	–	Not filed
Dimensional Fund Advisors LP	–	–	–	–	Not filed
Neuberger Berman Group LLC	–	–	–	–	Not filed
Bank of New York Mellon Corp	–	–	–	–	Not filed
Morgan Stanley	–	–	–	–	Not filed
Charles Schwab Investment Management Inc	–	–	–	–	Not filed
Northern Trust Corp	–	–	–	–	Not filed
Mirae Asset Global ETFs Holdings Ltd.	–	–	–	–	Not filed
Clearbridge Investments, LLC	–	–	–	–	Not filed
Alliancebernstein L.P.	–	–	–	–	Not filed
Boston Trust Walden Corp	–	–	–	–	Not filed
Norges Bank	–	–	–	–	Not filed
Qube Research & Technologies Ltd	–	–	–	–	Not filed
Covalis Capital LLP	–	–	–	–	Not filed
BNP Paribas Arbitrage, SA	–	–	–	–	Not filed
Gotham Asset Management, LLC	–	–	–	–	Not filed
Clark Capital Management Group, Inc.	–	–	–	–	Not filed
Blackstone Group Inc.	–	–	–	–	Not filed
Westwood Holdings Group Inc.	–	–	–	–	Not filed
Goldman Sachs Group Inc	–	–	–	–	Not filed
Orbis Allan Gray Ltd	–	–	–	–	Not filed
Kayne Anderson Capital Advisors LP	–	–	–	–	Not filed
Vanguard Fiduciary Trust Co	–	–	–	–	Not filed
UBS Group AG	–	–	–	–	Not filed
Connor, Clark & Lunn Investment Management Ltd.	–	–	–	–	Not filed
Brookfield Asset Management Inc.	–	–	–	–	Not filed
FMR LLC	–	–	–	–	Not filed
Brave Warrior Advisors, LLC	–	–	–	–	Not filed
First Trust Advisors LP	–	–	–	–	Not filed
Eagle Global Advisors LLC	–	–	–	–	Not filed
American Century Companies Inc	–	–	–	–	Not filed
JPMorgan Chase & Co	–	–	–	–	Not filed
Barclays PLC	–	–	–	–	Not filed
RR Advisors, LLC	–	–	–	–	Not filed
Chickasaw Capital Management LLC	–	–	–	–	Not filed
Pacer Advisors, Inc.	–	–	–	–	Not filed
Envestnet Asset Management Inc	–	–	–	–	Not filed
Franklin Resources Inc	–	–	–	–	Not filed
Miller Howard Investments Inc	–	–	–	–	Not filed
NEOS Investment Management LLC	–	–	–	–	Not filed
Jennison Associates LLC	–	–	–	–	Not filed
Alps Advisors Inc	–	–	–	–	Not filed
Exchange Traded Concepts, LLC	–	–	–	–	Not filed
Amundi	–	–	–	–	Not filed
Bank of America Corp	–	–	–	–	Not filed
Rhumbline Advisers	–	–	–	–	Not filed
New York State Common Retirement Fund	–	–	–	–	Not filed
Fiera Capital Corp	–	–	–	–	Not filed
Cetera Investment Advisers	–	–	–	–	Not filed
UBS Asset Management Americas Inc	–	–	–	–	Not filed
Royal Bank of Canada	–	–	–	–	Not filed
Principal Financial Group Inc	–	–	–	–	Not filed
Voloridge Investment Management, LLC	–	–	–	–	Not filed
Columbus Macro, LLC	–	–	–	–	Not filed
California Public Employees Retirement System	–	–	–	–	Not filed
Los Angeles Capital Management LLC	–	–	–	–	Not filed
Freestone Grove Partners LP	–	–	–	–	Not filed
Thrivent Financial for Lutherans	–	–	–	–	Not filed
Swiss National Bank	–	–	–	–	Not filed
Edgestream Partners, L.P.	–	–	–	–	Not filed
D. E. Shaw & Co., Inc.	–	–	–	–	Not filed
Ameriprise Financial Inc	–	–	–	–	Not filed
Wellington Management Group LLP	–	–	–	–	Not filed
LPL Financial LLC	–	–	–	–	Not filed
Shah Capital Management	–	–	–	–	Not filed
Nuveen, LLC	–	–	–	–	Not filed
Raymond James Financial Inc	–	–	–	–	Not filed
Legal & General Group Plc	–	–	–	–	Not filed
TrimTabs Asset Management, LLC	–	–	–	–	Not filed
SIR Capital Management, L.P.	–	–	–	–	Not filed
Walleye Capital LLC	–	–	–	–	Not filed
Great West Life Assurance Co	–	–	–	–	Not filed
Grey Fox Wealth Advisors, LLC	–	–	–	–	Not filed
Warren Averett Asset Management, LLC	–	–	–	–	Not filed
AQR Capital Management LLC	–	–	–	–	Not filed
SG Americas Securities, LLC	–	–	–	–	Not filed
Prudential Financial Inc	–	–	–	–	Not filed
Artisan Partners Limited Partnership	–	–	–	–	Not filed
Caxton Associates LLP	–	–	–	–	Not filed
Susquehanna Portfolio Strategies, LLC	–	–	–	–	Not filed
Ruffer LLP	–	–	–	–	Not filed
California State Teachers Retirement System	–	–	–	–	Not filed
Treasurer of the State of North Carolina	–	–	–	–	Not filed
Wells Fargo & Company	–	–	–	–	Not filed
Voya Investment Management LLC	–	–	–	–	Not filed
Retirement Systems of Alabama	–	–	–	–	Not filed
New York State Teachers Retirement System	–	–	–	–	Not filed
Maryland State Retirement & Pension System	–	–	–	–	Not filed
Price T Rowe Associates Inc	–	–	–	–	Not filed
CIBC Bancorp USA Inc.	–	–	–	–	Not filed