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.

Q1 2026 vs. Q4 2025

How the institutions holding Antero Midstream Corp changed between Q4 2025 and Q1 2026.

All holders in Q1 2026 All holders in Q4 2025

13F holders of AM: Q4 2025 compared with Q1 2026
Measure	Q4 2025	Of which not filed for Q1 2026	Q1 2026	Change
Holders	491	10	515	+34
Shares	278.3M	41.0M	279.8M	+42.4M (+17.9%)
Value	$4.95B	$728.7M	$6.36B	+$2.14B (+50.6%)

10 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so the changes leave them out.

New holders (84)

Institutions that held Antero Midstream Corp at the end of Q1 2026 but not at the end of Q4 2025.

Institutions new to AM in Q1 2026
Institution	Shares	Value	% of portfolio
Vanguard Portfolio Management LLC	18,299,973	$417.2M	0.02%
Vanguard Capital Management LLC	14,809,259	$337.7M	0.01%
Vanguard Fiduciary Trust Co	2,057,950	$46.9M	0.01%
Fiera Capital Corp	1,574,150	$35.9M	0.12%
Covalis Capital LLP	985,162	$22.5M	1.38%
HITE Hedge Asset Management LLC	764,952	$17.4M	0.98%
TrimTabs Asset Management, LLC	466,740	$10.6M	2.40%
Ruffer LLP	350,360	$8.01M	0.33%
Vanguard Asset Management, Ltd	272,159	$6.21M	0.01%
Arrowstreet Capital, Limited Partnership	194,808	$4.44M	0.00%
Axq Capital, LP	192,901	$4.40M	0.57%
Fractal Investments LLC	190,383	$4.34M	0.51%
Lido Advisors, LLC	178,939	$4.08M	0.02%
Caisse de Depot Et Placement du Quebec	161,795	$3.69M	0.01%
CIBC Bancorp USA Inc.	151,973	$3.46M	0.00%
Credit Agricole S A	146,000	$3.33M	0.01%
Vanguard Global Advisers, LLC	132,703	$3.03M	0.00%
Vanguard Investments Australia, Ltd.	89,560	$2.04M	0.01%
Schonfeld Strategic Advisors LLC	84,259	$1.92M	0.02%
Elo Mutual Pension Insurance Co	81,242	$1.85M	0.03%
Allstate Corp	62,598	$1.43M	0.02%
Point Nemo Capital, LLC	47,945	$1.09M	0.72%
Park Avenue Securities LLC	47,398	$1.08M	0.01%
Perbak Capital Partners LLP	41,235	$940.2K	0.23%
Fox Run Management, L.L.C.	37,082	$857.3K	0.15%
Invst, LLC	35,654	$812.9K	0.09%
Financiere des Professionnels - Fonds d,investissement inc.	30,281	$690.4K	0.04%
Gateway Wealth Partners, LLC	28,489	$649.5K	0.03%
Banque Transatlantique SA	28,226	$643.6K	0.02%
Western Wealth Management, LLC	25,392	$578.9K	0.02%
Walleye Trading LLC	25,380	$578.7K	0.01%
Cornerstone Advisory, LLC	18,125	$413.3K	0.04%
DnB Asset Management AS	17,755	$404.8K	0.00%
Legend Capital Advisors LLC	17,500	$399.0K	0.25%
Skopos Labs, Inc.	16,495	$376.1K	0.01%
Jane Street Group, LLC	15,746	$359.0K	0.00%
Retirement Planning Group	15,100	$344.3K	0.01%
Parallax Volatility Advisers, L.P.	16,077	$331.3K	0.01%
Thompson David Blair	13,746	$313.4K	0.18%
Lombard Odier Asset Management (USA) Corp	13,529	$308.5K	0.17%
Polymer Capital Management (US) LLC	13,378	$305.0K	0.05%
HB Wealth Management, LLC	13,099	$298.7K	0.00%
Simplex Trading, LLC	12,653	$288.5K	0.01%
Pensionmark Financial Group, LLC	11,943	$272.3K	0.00%
Snowden Capital Advisors LLC	11,487	$261.9K	0.01%
Hardy Reed LLC	11,362	$259.1K	0.02%
Brighton Jones LLC	11,175	$254.8K	0.01%
Sowell Financial Services LLC	10,998	$250.8K	0.01%
Aigen Investment Management, LP	10,817	$246.6K	0.06%
Arrow Investment Advisors, LLC	10,168	$231.8K	0.25%
Ariadne Wealth Management, LP	10,070	$229.6K	0.10%
Merit Financial Group, LLC	9,954	$226.9K	0.00%
Penbrook Management LLC	9,900	$225.7K	0.17%
Tannin Capital LLC	9,829	$224.1K	0.16%
Laird Norton Trust Company, LLC	9,763	$222.6K	0.00%
Garde Capital, Inc.	9,553	$217.8K	0.01%
Catalytic Wealth RIA, LLC	9,445	$215.3K	0.01%
Baron Wealth Management LLC	9,431	$215.0K	0.06%
Wealthcare Advisory Partners LLC	9,313	$212.3K	0.00%
Csenge Advisory Group	8,971	$204.5K	0.01%
Savant Capital, LLC	8,867	$202.2K	0.00%
Innovative Asset Advisors Group, LLC	3,745	$85.4K	0.05%
Chilton Capital Management LLC	1,549	$35.3K	0.00%
CVA Family Office, LLC	720	$16.4K	0.00%
Aster Capital Management (DIFC) Ltd	616	$11.1K	0.00%
Neo Ivy Capital Management	448	$10.2K	0.00%
Cedar Mountain Advisors, LLC	344	$7.84K	0.00%
Twin Peaks Wealth Advisors, LLC	285	$6.50K	0.00%
Whittier Trust Co of Nevada Inc	197	$4.45K	0.00%
Private Trust Co NA	138	$3.15K	0.00%
Osbon Capital Management LLC	133	$3.03K	0.00%
Caitong International Asset Management Co., Ltd	130	$2.96K	0.00%
Park Square Financial Group, LLC	123	$2.80K	0.02%
Marquette Asset Management, LLC	71	$1.62K	0.00%
Arlington Trust Co LLC	70	$1.60K	0.00%
Creative Financial Designs Inc	59	$1.34K	0.00%
Park Place Capital Corp	49	$1.12K	0.00%
Rossby Financial, LCC	44	$992	0.00%
Vermillion Wealth Management, Inc.	35	$798	0.00%
Investors Portfolio Services LLC	18	$387	0.00%
Transamerica Financial Advisors, Inc.	15	$342	0.00%
Raffa Wealth Management, LLC	12	$274	0.00%
Curio Wealth, LLC	10	$228	0.00%
Bayforest Capital Ltd	4	$91	0.00%

Sold out (50)

Institutions that held Antero Midstream Corp at the end of Q4 2025 and filed for Q1 2026 without it.

Institutions that sold out of AM in Q1 2026
Institution	Shares, Q4 2025	Value, Q4 2025
SIR Capital Management, L.P.	1,772,534	$31.5M
Point72 Asset Management, L.P.	1,198,925	$21.3M
Long Focus Capital Management, LLC	610,000	$10.9M
Millennium Management LLC	349,570	$6.22M
Cinctive Capital Management LP	333,639	$5.94M
Tudor Investment Corp Et Al	300,756	$5.35M
Corigliano Investment Advisers, LLC	282,000	$5.02M
Chase Investment Counsel Corp	240,474	$4.28M
Verition Fund Management LLC	230,905	$4.11M
Susquehanna Fundamental Investments, LLC	216,349	$3.85M
Turas Capital Management LP	203,704	$3.62M
Y-Intercept (Hong Kong) Ltd	201,385	$3.58M
Jain Global LLC	162,908	$2.90M
Natixis	120,112	$2.14M
Bank of Nova Scotia	109,651	$1.95M
Versor Investments LP	65,400	$1.16M
Two Sigma Advisers, LP	58,300	$1.04M
Dark Forest Capital Management LP	57,528	$1.02M
National Philanthropic Trust	51,964	$924.4K
Oxford Asset Management LLP	49,716	$884.4K
Qsemble Capital Management, LP	48,913	$870.2K
Jefferies Financial Group Inc.	47,300	$841.5K
Hussman Strategic Advisors, Inc.	42,000	$747.2K
Atomi Financial Group, Inc.	40,551	$721.4K
TCG Advisory Services, LLC	36,715	$653.2K
National Asset Management, Inc.	29,332	$521.8K
IMC-Chicago, LLC	27,211	$484.1K
Twinbeech Capital LP	24,171	$430.0K
Forum Financial Management, LP	19,181	$341.2K
Dorsey Wright & Associates	17,862	$318.0K
Mirabella Financial Services LLP	15,336	$272.8K
Recurrent Investment Advisors LLC	15,000	$266.9K
Sig Brokerage, LP	14,905	$265.2K
PFG Investments, LLC	14,699	$261.5K
Quattro Advisors LLC	5,021	$89.3K
Torren Management, LLC	1,183	$21.1K
Flagship Harbor Advisors, LLC	1,000	$17.8K
Friedenthal Financial	890	$15.8K
SageView Advisory Group, LLC	535	$9.51K
United Community Bank	485	$8.63K
Elyxium Wealth, LLC	368	$6.55K
Turning Point Benefit Group, Inc.	272	$4.84K
Tucker Asset Management LLC	200	$3.56K
NBC Securities, Inc.	164	$2.92K
Battery Global Advisors, LLC	71	$1.26K
Carolina Wealth Advisors, LLC	47	$836
Activest Wealth Management	30	$534
Optima Capital LLC	28	$498
DV Trading LLC	5	$89
Quest Partners LLC	4	$71

Not filed for Q1 2026 yet (10)

Institutions that held Antero Midstream Corp at the end of Q4 2025 and haven't filed a 13F for Q1 2026. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding AM in Q4 2025 that haven't filed for Q1 2026
Institution	Shares, Q4 2025	Value, Q4 2025
Vanguard Group Inc	36,075,910	$641.8M
Norges Bank	3,766,025	$67.0M
Brandywine Global Investment Management, LLC	848,947	$15.1M
Comerica Bank	88,357	$1.57M
CIBC Private Wealth Group, LLC	88,198	$1.57M
BancorpSouth Bank	40,000	$711.6K
Transatlantique Private Wealth LLC	28,226	$502.1K
Sherbrooke Park Advisers LLC	15,334	$272.8K
Global Retirement Partners, LLC	5,216	$92.8K
Stephens Consulting, LLC	3,360	$59.8K