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Antero Midstream (AM) Institutional Ownership

Antero Midstream logo
$18.04 -0.22 (-1.18%)
Closing price 10/22/2025 03:59 PM Eastern
Extended Trading
$18.06 +0.02 (+0.11%)
As of 10/22/2025 06:14 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more.
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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)
296
Total
Institutional Inflows
(last 12 months)
$845.19M
Number of
Institutional Sellers
(last 12 months)
182
Total
Institutional Outflows
(last 12 months)
$452.86M
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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
10/22/2025Louisiana State Employees Retirement System93,200$1.81M0.0%-1.3%0.019%
10/22/2025SeaBridge Investment Advisors LLC131,211$2.55M0.4%-2.0%0.027%
10/22/2025Hennion & Walsh Asset Management Inc.238,801$4.64M0.2%+10.9%0.050%
10/21/2025 Global Retirement Partners LLC2,263$44K0.0%+33.3%0.000%
10/21/2025 Silver Oak Securities Incorporated56,365$1.10M0.1%+98.5%0.012%
10/20/2025 Security National Bank7,500$146K0.0%+31.5%0.002%
10/20/2025 CUSHING ASSET MANAGEMENT LP dba NXG INVESTMENT MANAGEMENT906,000$17.61M1.0%+17.1%0.189%
10/20/2025 Diversified Trust Co14,668$285K0.0%-60.9%0.003%
10/17/2025 Fort Washington Investment Advisors Inc. OH16,836$327K0.0%-91.3%0.004%
10/17/2025 Boston Trust Walden Corp3,738,016$72.67M0.5%+5.5%0.781%
10/17/2025 Ethic Inc.102,064$1.98M0.0%-25.3%0.021%
10/17/2025 Apollon Wealth Management LLC46,325$901K0.0%+51.9%0.010%
10/16/2025 Columbus Macro LLC672,155$13.07M1.5%+21.1%0.140%
10/15/2025 CWM LLC12,261$238K0.0%+19.0%0.003%
10/15/2025 JGP Wealth Management LLC39,678$763K0.1%-1.8%0.008%
10/14/2025 Yousif Capital Management LLC105,304$2.05M0.0%-6.5%0.022%
10/14/2025 Exchange Traded Concepts LLC1,062,611$20.66M0.2%+6.1%0.222%
10/9/2025 Voya Investment Management LLC265,382$5.16M0.0%-15.4%0.055%
10/8/2025 Wedmont Private Capital29,859$571K0.0%-4.2%0.006%
10/7/2025 Chickasaw Capital Management LLC1,261,933$24.53M1.0%-26.1%0.264%
10/2/2025 GAMMA Investing LLC10,183$198K0.0%+14.8%0.002%
9/24/2025Texas Permanent School Fund Corp395,636$7.50M0.1%+12.2%0.083%
9/4/2025Osaic Holdings Inc.48,238$914K0.0%-18.8%0.010%
8/26/2025Thrivent Financial for Lutherans594,323$11.26M0.0%+320.2%0.124%
8/19/2025B. Riley Wealth Advisors Inc.31,295$593K0.0%N/A0.007%
8/19/2025Newbridge Financial Services Group Inc.33,887$642K0.1%+29,625.4%0.007%
8/19/2025State of Wyoming28,552$541K0.1%+601.7%0.006%
8/19/2025Pitcairn Co.16,073$305K0.0%-11.8%0.003%
8/18/2025Geneos Wealth Management Inc.2,778$53K0.0%+401.4%0.001%
8/18/2025Westwood Holdings Group Inc.2,238,752$42.42M0.3%-8.9%0.468%
8/18/2025Kestra Investment Management LLC92,211$1.75M0.1%-6.7%0.019%
8/18/2025Caxton Associates LLP13,319$252K0.0%N/A0.003%
8/16/2025Evergreen Capital Management LLC301,410$5.71M0.2%-11.6%0.063%
8/16/2025Headlands Technologies LLC7,651$145K0.0%N/A0.002%
8/15/2025CANADA LIFE ASSURANCE Co424,525$8.06M0.0%+1.4%0.089%
8/15/2025Tower Research Capital LLC TRC 21,106$400K0.0%+120.1%0.004%
8/15/2025Captrust Financial Advisors28,714$544K0.0%-9.9%0.006%
8/15/2025Vident Advisory LLC166,250$3.15M0.0%-15.8%0.035%
8/15/2025Two Sigma Securities LLC14,030$266K0.0%N/A0.003%
8/15/2025Tidal Investments LLC24,113$457K0.0%+3.7%0.005%
8/15/2025Lazard Asset Management LLC74,857$1.42M0.0%+560.5%0.016%
8/15/2025HRT Financial LP351,574$6.66M0.0%-65.5%0.073%
8/15/2025Engineers Gate Manager LP244,920$4.64M0.1%N/A0.051%
8/15/2025Cubist Systematic Strategies LLC992,647$18.81M0.1%N/A0.207%
8/15/2025BNP Paribas Financial Markets536,281$10.16M0.0%+6.2%0.112%
8/15/2025Boothbay Fund Management LLC30,972$587K0.0%N/A0.006%
8/15/2025Brevan Howard Capital Management LP178,358$3.38M0.0%+118.1%0.037%
8/15/2025Brave Warrior Advisors LLC1,897,776$35.96M0.8%-1.1%0.397%
8/15/2025Balyasny Asset Management L.P.50,671$960K0.0%+124.6%0.011%
8/15/2025Bank of America Corp DE721,278$13.67M0.0%-16.8%0.151%
8/15/2025Ameriprise Financial Inc.598,018$11.33M0.0%+39.2%0.125%
8/14/2025PDT Partners LLC738,440$13.99M0.8%+29.4%0.154%
8/14/2025Raymond James Financial Inc.367,750$6.97M0.0%-2.1%0.077%
8/14/2025Quantinno Capital Management LP87,810$1.66M0.0%+24.7%0.018%
8/14/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.3,904,903$74.00M0.1%-16.2%0.816%
8/14/2025HUB Investment Partners LLC32,538$617K0.0%-39.6%0.007%
8/14/2025Treasurer of the State of North Carolina156,225$2.96M0.0%+0.7%0.033%
8/14/2025The Manufacturers Life Insurance Company 251,154$4.76M0.0%-2.6%0.052%
8/14/2025Sei Investments Co.104,958$1.99M0.0%+148.5%0.022%
8/14/2025NewEdge Advisors LLC150,273$2.85M0.0%-7.5%0.031%
8/14/2025Qube Research & Technologies Ltd1,057,753$20.04M0.0%N/A0.221%
8/14/2025Lombard Odier Asset Management USA Corp21,195$402K0.0%N/A0.004%
8/14/2025State Street Corp11,426,210$216.53M0.0%-1.7%2.388%
8/14/2025Daiwa Securities Group Inc.6,504$123K0.0%N/A0.001%
8/14/2025California Public Employees Retirement System653,544$12.39M0.0%+12.5%0.137%
8/14/2025Cerity Partners LLC168,472$3.19M0.0%+1.5%0.035%
8/14/2025Federated Hermes Inc.135,352$2.57M0.0%-27.0%0.028%
8/13/2025Jump Financial LLC175,406$3.32M0.0%-62.4%0.037%
8/13/2025Amundi264,972$4.84M0.0%+110.4%0.055%
8/13/2025Marshall Wace LLP480,305$9.10M0.0%+105.1%0.100%
8/13/2025Baird Financial Group Inc.16,028$304K0.0%-11.5%0.003%
8/13/2025First Trust Advisors LP1,407,356$26.67M0.0%+9.1%0.294%
8/13/2025Guggenheim Capital LLC209,492$3.97M0.0%+16.0%0.044%
8/13/2025EverSource Wealth Advisors LLC7,556$143K0.0%+21.2%0.002%
8/13/2025Invesco Ltd.25,331,933$480.04M0.1%-17.3%5.294%
8/13/2025PharVision Advisers LLC14,192$269K0.4%N/A0.003%
8/13/2025RR Advisors LLC1,811,000$34.32M8.3%-19.4%0.378%
8/13/2025Arrowstreet Capital Limited Partnership733,527$13.90M0.0%-50.8%0.153%
8/13/2025NBW Capital LLC160,279$3.04M0.7%-47.1%0.033%
8/13/2025Quantbot Technologies LP315,874$5.99M0.2%+28.6%0.066%
8/13/2025M&T Bank Corp18,106$344K0.0%+5.9%0.004%
8/13/2025Edgestream Partners L.P.158,818$3.01M0.1%-43.8%0.033%
8/13/2025Panagora Asset Management Inc.16,587$314K0.0%+6.9%0.003%
8/13/2025New York State Common Retirement Fund369,829$7.01M0.0%+3.6%0.077%
8/13/2025Mackenzie Financial Corp298,154$5.65M0.0%-28.1%0.062%
8/13/2025Norges Bank4,248,256$80.50M0.0%N/A0.888%
8/13/2025Hsbc Holdings PLC38,302$729K0.0%-66.1%0.008%
8/13/2025State Board of Administration of Florida Retirement System391,130$7.41M0.0%-3.5%0.082%
8/13/2025Choreo LLC15,126$287K0.0%-8.1%0.003%
8/13/2025Russell Investments Group Ltd.88,031$1.67M0.0%+95.3%0.018%
8/12/2025Elo Mutual Pension Insurance Co23,489$445K0.0%N/A0.005%
8/12/2025Advisors Asset Management Inc.366,496$6.95M0.1%-28.8%0.077%
8/12/2025XTX Topco Ltd21,014$398K0.0%-84.5%0.004%
8/12/2025Steward Partners Investment Advisory LLC66,135$1.25M0.0%+5.3%0.014%
8/12/2025Ameritas Investment Partners Inc.65,131$1.23M0.0%-1.2%0.014%
8/12/2025Waterloo Capital L.P.177,556$3.37M0.3%+14.0%0.037%
8/12/2025Prudential Financial Inc.185,064$3.51M0.0%+419.4%0.039%
8/12/2025American Century Companies Inc.2,546,698$48.26M0.0%+16.5%0.532%
8/12/2025Rhumbline Advisers986,675$18.70M0.0%-3.7%0.206%
8/12/2025Franklin Resources Inc.614,068$11.64M0.0%+54.3%0.128%
(Data available from 1/1/2016 forward)

AM Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of AM shares?

During the previous two years, 437 institutional investors and hedge funds held shares of Antero Midstream. The most heavily invested institutionals were Vanguard Group Inc. ($641.65M), Invesco Ltd. ($480.04M), State Street Corp ($216.53M), Tortoise Capital Advisors L.L.C. ($167.61M), Dimensional Fund Advisors LP ($164.65M), Bank of New York Mellon Corp ($121.63M), and Geode Capital Management LLC ($115.98M).Learn more on Antero Midstream's institutional investors.

What percentage of Antero Midstream's stock is owned by institutional investors?

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

Which institutional investors have been buying Antero Midstream's stock?

Of the 385 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: Norges Bank ($12.76M), Boston Trust Walden Corp ($3.74M), SIR Capital Management L.P. ($2.88M), Tortoise Capital Advisors L.L.C. ($2.58M), Westwood Holdings Group Inc. ($2.51M), Goldman Sachs Group Inc. ($1.91M), and Millennium Management LLC ($1.77M).

How much institutional buying is happening at Antero Midstream?

Institutional investors have bought a total of 49,382,261 shares in the last 24 months. This purchase volume represents approximately $845.19M in transactions.

Which of Antero Midstream's major shareholders have been selling company stock?

Of the 182 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. ($5.52M), Westwood Holdings Group Inc. ($1.48M), Wellington Management Group LLP ($1.19M), MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. ($1.06M), Great Lakes Advisors LLC ($870.27K), Weiss Asset Management LP ($851.42K), and Arrowstreet Capital Limited Partnership ($800.47K).

How much institutional selling is happening at Antero Midstream?

Institutional investors have sold a total of 26,583,942 shares in the last 24 months. This volume of shares sold represents approximately $452.86M in transactions.


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This page (NYSE:AM) was last updated on 10/23/2025 by MarketBeat.com Staff
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