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Antero Midstream (AM) Institutional Ownership

Antero Midstream logo
$22.17 -0.09 (-0.40%)
As of 08/21/2026 03:58 PM Eastern
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Institutional Ownership Changes (13F Filings) for Antero Midstream (NYSE:AM)

Current
Institutional Ownership
Percentage
53.97%
Number of
Institutional Buyers
(last 12 months)
265
Total
Institutional Inflows
(last 12 months)
$1.90B
Number of
Institutional Sellers
(last 12 months)
184
Total
Institutional Outflows
(last 12 months)
$395.67M
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Skip Chart & View Institutional Buying and Selling Data

AM Institutional Buying and Selling by Quarter

Antero Midstream Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
8/22/2026 AlphaGrep UK Ltd30,733$699K0.2%N/A0.006%
8/22/2026 TD Waterhouse Canada Inc.2,019$45K0.0%-96.7%0.000%
8/22/2026 NEOS Investment Management LLC1,084,544$24.67M0.1%+37.5%0.228%
8/21/2026 AXQ Capital LP34,670$789K0.1%-82.0%0.007%
8/21/2026 Continuum Advisory LLC1,118$25K0.0%N/A0.000%
8/20/2026 Gill Capital Partners LLC23,705$539K0.1%-47.5%0.005%
8/20/2026 Ancora Advisors LLC1,651$38K0.0%-57.3%0.000%
8/20/2026 Susquehanna Fundamental Investments LLC21,256$484K0.0%N/A0.004%
8/20/2026 Sigma Planning Corp21,184$482K0.0%-12.2%0.004%
8/20/2026 Northwestern Mutual Wealth Management Co.2,541$58K0.0%-34.4%0.001%
8/20/2026 Hennessy Advisors Inc.286,910$6.53M0.2%-3.4%0.060%
8/19/2026 UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC798,718$18.17M0.0%-7.5%0.168%
8/19/2026 Van ECK Associates Corp121,661$2.77M0.0%-32.2%0.026%
8/19/2026 Hsbc Holdings PLC62,760$1.44M0.0%-61.3%0.013%
8/19/2026 Wellington Management Group LLP571,156$12.99M0.0%+42.2%0.120%
8/19/2026 Kingsview Wealth Management LLC9,651$220K0.0%N/A0.002%
8/18/2026 Comprehensive Money Management Services LLC14,845$338K0.2%N/A0.003%
8/18/2026 Kahn Brothers Group Inc.11,806$269K0.0%N/A0.002%
8/18/2026 Kahn Brothers Group Inc.11,806$269.18M0.5%N/A0.002%
8/18/2026 Empowered Funds LLC11,833$269K0.0%N/A0.002%
8/18/2026 United Capital Financial Advisors LLC39,033$888K0.0%N/A0.008%
8/18/2026 Public Employees Retirement System of Ohio97,531$2.22M0.0%N/A0.021%
8/17/2026 Corient Private Wealth LP51,788$1.18M0.0%N/A0.011%
8/17/2026 Palo Duro Investment Partners LP27,759$632K0.1%N/A0.006%
8/17/2026 Bank of America Corp DE927,025$21.09M0.0%N/A0.195%
8/15/2026 Strategic Global Advisors LLC200,365$4.56M0.6%N/A0.042%
8/15/2026 Freestone Grove Partners LP698,696$15.90M0.1%N/A0.147%
8/15/2026 Caisse de depot et placement du Quebec70,800$1.61M0.0%N/A0.015%
8/15/2026 Odyssean LLC57,245$1.30M0.2%N/A0.012%
8/15/2026 Western Wealth Management LLC21,538$490K0.0%N/A0.005%
8/15/2026 Invst LLC35,332$804K0.1%N/A0.007%
8/15/2026 Jupiter Topco LLC192,249$4.38M0.0%N/A0.041%
8/14/2026 Hsbc Holdings PLC62,760$1.44M0.0%N/A0.013%
8/14/2026 Ancora Advisors LLC1,651$38K0.0%N/A0.000%
8/14/2026 Castleark Management LLC43,680$994K0.0%N/A0.009%
8/14/2026 SIR Capital Management L.P.467,598$10.64M1.2%N/A0.099%
8/14/2026 Legal & General Group Plc483,752$11.01M0.0%N/A0.102%
8/14/2026 The Manufacturers Life Insurance Company 214,165$4.87M0.0%N/A0.045%
8/13/2026 Sanctuary Advisors LLC254,942$5.80M0.0%N/A0.054%
8/13/2026 RR Advisors LLC1,513,610$34.44M10.0%N/A0.319%
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8/13/2026 Connor Clark & Lunn Investment Management Ltd.2,022,284$46.01M0.1%N/A0.426%
8/13/2026 Pinnacle Holdings LLC232,302$5.29M1.6%N/A0.049%
8/13/2026 Bank of Nova Scotia165,422$3.76M0.0%N/A0.035%
8/12/2026 Commerce Bank13,676$311K0.0%N/A0.003%
8/12/2026 Northwestern Mutual Wealth Management Co.2,541$58K0.0%N/A0.001%
8/12/2026 Quantbot Technologies LP253,117$5.76M0.2%N/A0.053%
8/12/2026 Landscape Capital Management L.L.C.26,866$611K0.0%N/A0.006%
8/12/2026 EP Wealth Advisors LLC9,650$220K0.0%N/A0.002%
8/12/2026 Callan Family Office LLC18,481$420K0.0%N/A0.004%
8/11/2026 Allworth Financial LP16,672$379K0.0%N/A0.004%
8/11/2026 Kayne Anderson Capital Advisors LP2,192,659$49.88M1.0%N/A0.462%
8/11/2026 Virtus Advisers LLC28,528$649K0.2%N/A0.006%
8/11/2026 Vise Technologies Inc.12,645$288K0.0%N/A0.003%
8/11/2026 Pasadena Private Wealth LLC36,650$834K0.1%N/A0.008%
8/11/2026 Abacus FCF Advisors LLC474,204$10.79M2.0%N/A0.100%
8/10/2026 Csenge Advisory Group9,348$213K0.0%N/A0.002%
8/10/2026 NewEdge Wealth LLC22,022$501K0.0%N/A0.005%
8/10/2026 Great Lakes Advisors LLC26,938$613K0.0%N/A0.006%
8/8/2026 Wealthfront Advisers LLC12,319$280K0.0%N/A0.003%
8/8/2026 Meeder Advisory Services Inc.18,960$431K0.0%N/A0.004%
8/7/2026 BlackRock Inc.38,199,783$869.05M0.0%N/A8.048%
8/7/2026 Deutsche Bank AG211,426$4.81M0.0%N/A0.045%
8/6/2026 Global Retirement Partners LLC10,827$246K0.0%N/A0.002%
8/6/2026 Bank of New York Mellon Corp6,917,415$157.37M0.0%N/A1.457%
8/6/2026 State of Wyoming16,677$379K0.0%N/A0.004%
8/6/2026 GSA Capital Partners LLP12,898$293K0.0%N/A0.003%
8/6/2026 Clearstead Trust LLC1,334$30K0.0%N/A0.000%
8/3/2026 Hardy Reed LLC11,409$260K0.0%N/A0.002%
7/9/2026 Hennion & Walsh Asset Management Inc.254,560$5.79M0.2%+3.8%0.054%
7/8/2026 Sprinkle Financial Consultants LLC19,509$444K0.2%+44.4%0.004%
7/7/2026 JGP Wealth Management LLC35,415$806K0.1%-4.4%0.007%
7/7/2026 Baron Wealth Management LLC8,931$203K0.1%-5.3%0.002%
7/7/2026 GAMMA Investing LLC16,050$365K0.0%+25.6%0.003%
6/18/2026 Western Wealth Management LLC25,392$579K0.0%N/A0.005%
6/18/2026 Pacer Advisors Inc.1,523,061$34.73M0.1%-55.1%0.321%
6/16/2026 Empowered Funds LLC24,898$568K0.0%-80.8%0.005%
6/11/2026 LFG Wealth Partners LLC78,987$1.80M1.1%-3.7%0.017%
6/3/2026 Parallel Advisors LLC14,685$335K0.0%+16.0%0.003%
6/3/2026 NewEdge Advisors LLC46,235$1.05M0.0%-60.7%0.010%
5/19/2026 Western Wealth Management LLC25,392$579K0.0%N/A0.005%
5/19/2026 Ariadne Wealth Management LP10,070$230K0.1%N/A0.002%
5/19/2026 Bank of America Corp DE1,207,784$27.54M0.0%+69.6%0.254%
5/19/2026 Edgestream Partners L.P.206,995$4.72M0.2%-60.9%0.044%
5/19/2026Janus Henderson Group PLC273,772$6.24M0.0%+71.0%0.058%
5/18/2026 Amundi550,311$12.55M0.0%-31.4%0.116%
5/18/2026 EverSource Wealth Advisors LLC10,422$238K0.0%+44.8%0.002%
5/18/2026California State Teachers Retirement System426,913$9.73M0.0%+26.3%0.090%
5/18/2026 Royal Bank of Canada852,859$19.45M0.0%+8.4%0.180%
5/18/2026 Empowered Funds LLC24,898$568K0.0%-80.8%0.005%
5/16/2026 The Manufacturers Life Insurance Company226,940$5.17M0.0%-3.7%0.048%
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5/16/2026 Quantinno Capital Management LP243,300$5.55M0.0%+37.7%0.051%
5/16/2026 BROOKFIELD Corp ON1,935,500$44.13M0.1%-11.1%0.407%
5/16/2026 Lazard Asset Management LLC169,025$3.85M0.0%+5.0%0.036%
5/16/2026 Castleark Management LLC43,680$996K0.0%-16.3%0.009%
5/15/2026 Gateway Wealth Partners LLC28,489$650K0.0%N/A0.006%
5/15/2026 Lombard Odier Asset Management USA Corp13,529$308K0.0%N/A0.003%
5/15/2026 Waverly Advisors LLC457,330$10.43M0.1%+3.9%0.096%
5/14/2026 GC Wealth Management RIA LLC9,445$215K0.0%N/A0.002%
5/14/2026 Public Employees Retirement System of Ohio100,648$2.30M0.0%-3.3%0.021%
5/14/2026 Arrowstreet Capital Limited Partnership194,808$4.44M0.0%N/A0.041%


AM Institutional Ownership - Frequently Asked Questions

During the previous two years, 487 institutional investors and hedge funds held shares of Antero Midstream. The most heavily invested institutionals were BlackRock Inc. ($869.05M), Vanguard Group Inc. ($641.79M), Invesco Ltd. ($417.07M), Kahn Brothers Group Inc. ($269.18M), Dimensional Fund Advisors LP ($205.60M), Tortoise Capital Advisors L.L.C. ($202.86M), and State Street Corp ($201.69M).Learn more on Antero Midstream's institutional investors.

53.97% of Antero Midstream's stock is owned by institutional investors. Learn more on AM's institutional investor holdings.

Of the 423 institutional investors that purchased Antero Midstream's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: BlackRock Inc. ($38.20M), Norges Bank ($12.16M), Bank of New York Mellon Corp ($10.35M), SIR Capital Management L.P. ($4.45M), Boston Trust Walden Corp ($3.74M), Kayne Anderson Capital Advisors LP ($2.97M), and Tortoise Capital Advisors L.L.C. ($2.40M).

Institutional investors have bought a total of 88,576,413 shares in the last 24 months. This purchase volume represents approximately $1.90B in transactions.

Of the 184 institutional investors that sold Antero Midstream's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Invesco Ltd. ($2.66M), Pacer Advisors Inc. ($1.87M), Vanguard Group Inc. ($1.14M), Miller Howard Investments Inc. NY ($839.53K), CUSHING ASSET MANAGEMENT LP dba NXG INVESTMENT MANAGEMENT ($705K), UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC ($655.64K), and First Trust Advisors LP ($498.66K).

Institutional investors have sold a total of 19,975,166 shares in the last 24 months. This volume of shares sold represents approximately $395.67M in transactions.


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Institutional ownership data for NYSE:AM is compiled from quarterly 13F filings submitted to the U.S. Securities and Exchange Commission (SEC), with the most recent received on 8/22/2026. New 13F filings are added each quarter as they're published.
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