ANTERO MIDSTREAM CORP (AM) Institutional Shareholders
ANTERO MIDSTREAM CORP (AM) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026. The institutional investors covered on this page collectively reported approximately $6.37B in AM holdings during the latest filing period.
Blackrock, Inc. is currently the largest disclosed institutional shareholder of AM tracked by InsiderSet, reporting ownership valued at approximately $869.05M in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $846.13M, representing an estimated loss of -2.64% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 53% of the total disclosed AM value among the investors covered in this analysis. Major shareholders include Blackrock, Inc., Invesco Ltd., Vanguard Portfolio Management Llc, and several other long-term asset managers with concentrated positions in ANTERO MIDSTREAM CORP (AM).
This page ranks the largest institutional AM shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
511
Total Reported Value
$6.37B
Largest Holder
Blackrock, Inc.
Largest Position
$869.05M
Insider Transactions (90d)
10
Latest Filing Quarter
Q2 2026
New Institutional Positions
45
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Blackrock, Inc. | 0.01% | 38,199,783 | $869,045,046 | $846,125,193 | -$22,919,853 | -2.64% | |
| Invesco Ltd. | 0.04% | 20,746,981 | $471,993,818 | $459,545,629 | -$12,448,189 | -2.64% | |
| Vanguard Portfolio Management Llc | 0.02% | 18,193,196 | $413,895,209 | $402,979,291 | -$10,915,918 | -2.64% | |
| Vanguard Capital Management Llc | 0.01% | 14,958,776 | $340,312,154 | $331,336,888 | -$8,975,266 | -2.64% | |
| State Street Corp | 0.01% | 11,558,546 | $262,956,922 | $256,021,794 | -$6,935,128 | -2.64% | |
| Geode Capital Management, Llc | 0.01% | 10,358,867 | $235,698,306 | $229,448,904 | -$6,249,402 | -2.65% | |
| Tortoise Capital Advisors, L.L.C. | 2.36% | 10,183,484 | $231,674,261 | $225,564,171 | -$6,110,090 | -2.64% | |
| Dimensional Fund Advisors Lp | 0.04% | 9,010,119 | $204,981,810 | $199,574,136 | -$5,407,674 | -2.64% | |
| Neuberger Berman Group Llc | 0.11% | 7,434,848 | $169,147,490 | $164,681,883 | -$4,465,607 | -2.64% | |
| Bank Of New York Mellon Corp | 0.03% | 6,917,415 | $157,371,178 | $153,220,742 | -$4,150,436 | -2.64% | |
| Morgan Stanley | 0.01% | 6,702,243 | $152,476,100 | $148,454,682 | -$4,021,418 | -2.64% | |
| Charles Schwab Investment Management Inc | 0.01% | 3,907,744 | $88,901,176 | $86,556,530 | -$2,344,646 | -2.64% | |
| Sixth Street Partners Management Company, L.P. | 0.01% | 3,907,744 | $88,901,176 | $86,556,530 | -$2,344,646 | -2.64% | |
| Northern Trust Corp | 0.01% | 3,742,333 | $85,138,077 | $82,892,676 | -$2,245,401 | -2.64% | |
| Mirae Asset Global Etfs Holdings Ltd. | 0.10% | 3,680,777 | $83,737,677 | $81,529,211 | -$2,208,466 | -2.64% | |
| Clearbridge Investments, Llc | 0.07% | 3,679,103 | $83,699,593 | $81,492,131 | -$2,207,462 | -2.64% | |
| Alliancebernstein L.P. | 0.03% | 3,625,697 | $82,665,892 | $80,309,189 | -$2,356,703 | -2.85% | |
| Boston Trust Walden Corp | 0.60% | 3,451,218 | $78,515,210 | $76,444,479 | -$2,070,731 | -2.64% | |
| Norges Bank | 0.01% | 3,413,527 | $77,657,739 | $75,609,623 | -$2,048,116 | -2.64% | |
| Qube Research & Technologies Ltd | 0.08% | 3,189,797 | $72,567,882 | $70,654,004 | -$1,913,878 | -2.64% | |
| Covalis Capital Llp | 3.89% | 3,031,515 | $68,966,966 | $67,148,057 | -$1,818,909 | -2.64% | |
| Bnp Paribas Financial Markets | 0.03% | 2,861,809 | $65,106,155 | $63,389,069 | -$1,717,086 | -2.64% | |
| Gotham Asset Management, Llc | 0.14% | 2,644,371 | $60,159,440 | $58,572,818 | -$1,586,622 | -2.64% | |
| Clark Capital Management Group, Inc. | 0.32% | 2,616,377 | $59,522,577 | $57,952,751 | -$1,569,826 | -2.64% | |
| Blackstone Inc. | 0.19% | 2,612,875 | $59,442,906 | $57,875,181 | -$1,567,725 | -2.64% | |
| Westwood Holdings Group Inc | 0.44% | 2,570,360 | $58,475,690 | $56,933,474 | -$1,542,216 | -2.64% | |
| Goldman Sachs Group Inc | 0.01% | 2,446,954 | $55,668,205 | $54,200,031 | -$1,468,174 | -2.64% | |
| Orbis Allan Gray Ltd | 0.19% | 2,420,433 | $55,064,851 | $53,612,591 | -$1,452,260 | -2.64% | |
| Kayne Anderson Capital Advisors Lp | 0.98% | 2,192,659 | $49,882,993 | $48,567,397 | -$1,315,596 | -2.64% | |
| Vanguard Fiduciary Trust Co | 0.01% | 2,102,128 | $47,823,412 | $46,562,135 | -$1,261,277 | -2.64% | |
| Ubs Group Ag | 0.01% | 2,091,865 | $47,589,929 | $46,334,810 | -$1,255,119 | -2.64% | |
| Connor, Clark & Lunn Investment Management Ltd. | 0.09% | 2,022,284 | $46,006,961 | $44,793,591 | -$1,213,370 | -2.64% | |
| Brookfield Corp | 0.06% | 1,935,500 | $44,032,625 | $42,871,325 | -$1,161,300 | -2.64% | |
| Fmr Llc | 0.00% | 1,875,073 | $42,657,917 | $41,532,867 | -$1,125,050 | -2.64% | |
| Brave Warrior Advisors | Glenn Greenberg | 0.90% | 1,823,631 | $41,487,605 | $40,393,427 | -$1,094,178 | -2.64% |
| First Trust Advisors Lp | 0.02% | 1,808,051 | $41,133,152 | $40,048,330 | -$1,084,822 | -2.64% | |
| American Century Companies Inc | 0.02% | 1,797,786 | $40,899,631 | $39,820,960 | -$1,078,671 | -2.64% | |
| Jpmorgan Chase & Co | 0.00% | 1,516,739 | $34,917,134 | $33,595,769 | -$1,321,365 | -3.78% | |
| Barclays Plc | 0.01% | 1,525,823 | $34,712,474 | $33,796,979 | -$915,495 | -2.64% | |
| Rr Advisors, Llc | 9.96% | 1,513,610 | $34,434,628 | $33,526,461 | -$908,167 | -2.64% | |
| Envestnet Asset Management Inc | 0.01% | 1,228,188 | $27,941,275 | $27,204,364 | -$736,911 | -2.64% | |
| Miller Howard Investments Inc | 0.67% | 1,104,337 | $25,123,666 | $24,461,065 | -$662,601 | -2.64% | |
| Neos Investment Management Llc | 0.09% | 1,084,544 | $24,673,376 | $24,022,650 | -$650,726 | -2.64% | |
| Jennison Associates Llc | 0.01% | 1,050,469 | $23,898,170 | $23,267,888 | -$630,282 | -2.64% | |
| Alps Advisors Inc | 0.11% | 1,014,764 | $23,085,881 | $22,477,023 | -$608,858 | -2.64% | |
| Exchange Traded Concepts, Llc | 0.11% | 971,678 | $22,105,675 | $21,522,668 | -$583,007 | -2.64% | |
| Amundi | 0.01% | 940,170 | $21,388,868 | $20,824,766 | -$564,103 | -2.64% | |
| Bank Of America Corp | 0.00% | 927,025 | $21,089,815 | $20,533,604 | -$556,211 | -2.64% | |
| Rhumbline Advisers | 0.02% | 917,641 | $20,876,298 | $20,325,748 | -$550,550 | -2.64% | |
| New York State Common Retirement Fund | 0.03% | 897,676 | $20,422,129 | $19,883,523 | -$538,606 | -2.64% |
Frequently asked questions about AM
Who owns the most AM stock?
The largest holders of AM are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for ANTERO MIDSTREAM CORP (AM).
Is AM widely held by superinvestors?
Many widely followed stocks like AM appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly AM is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.