Antero MidstreamAM
13F holders, Q1 2026 (March 31)At the end of Q1 2026, 515 institutions reported holding Antero Midstream Corp. (AM) in their 13F filings, up 24 from Q4 2025. 76 opened new positions and 48 sold out. The largest holders were BlackRock, Inc. ($846.3M), Invesco Ltd. ($491.5M) and Vanguard Portfolio Management LLC ($417.2M). 6 famous investors held it, including Glenn Greenberg (1.0% of Brave Warrior Advisors's portfolio), Joel Greenblatt (0.2% of Gotham Asset Management's portfolio) and Ray Dalio (0.0% of Bridgewater Associates's portfolio).
- Company
- Antero Midstream Corp.
- CUSIP
- 03676B102
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2025 → Q1 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 76 | $140.3M |
| Exits | 48 | $123.8M |
All 13F filers, Q4 2025 → Q1 2026: 29,199,754 shares bought and 22,512,091 shares sold, net +6,687,663 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 515 holders
| BlackRock, Inc. | 0.01% | Reduce -5.3% | 37,117,209 | $846.3M |
| Invesco Ltd. | 0.05% | Reduce -8.1% | 21,556,903 | $491.5M |
| Vanguard Portfolio Management LLC | 0.02% | — | 18,299,973 | $417.2M |
| Vanguard Capital Management LLC | 0.01% | — | 14,809,259 | $337.7M |
| State Street Corp. | 0.01% | Add +2.3% | 11,593,199 | $264.3M |
| Tortoise Capital Advisors, L.L.C. | 2.65% | Reduce -2.1% | 11,159,394 | $254.4M |
| Geode Capital Management, LLC | 0.01% | Reduce -5.5% | 9,897,004 | $225.7M |
| Bank of New York Mellon Corp | 0.04% | Add +11.2% | 9,129,288 | $208.1M |
| Dimensional Fund Advisors LP | 0.04% | Reduce -2.4% | 9,016,816 | $205.6M |
| Neuberger Berman Group LLC | 0.13% | Reduce -2.2% | 7,272,626 | $165.8M |
| Morgan Stanley | 0.01% | Add +3.7% | 6,255,526 | $142.6M |
| Kayne Anderson Capital Advisors LP | 1.86% | Reduce -6.3% | 4,248,708 | $96.9M |
| Charles Schwab Investment Management Inc. | 0.01% | Add +2.5% | 3,938,825 | $89.8M |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.12% | Reduce -3.6% | 3,902,699 | $89.0M |
| Clearbridge Investments, LLC | 0.07% | Add +2.9% | 3,742,243 | $85.3M |
| Northern Trust Corp. | 0.01% | Reduce -0.2% | 3,731,568 | $85.1M |
| Boston Trust Walden Corp | 0.64% | Reduce -7.4% | 3,431,551 | $78.2M |
| Alliancebernstein L.P. | 0.02% | Add +676.5% | 3,823,947 | $68.0M |
| Blackstone Inc. | 0.26% | Add +0.5% | 2,811,631 | $64.1M |
| KERR FINANCIAL PLANNING Corp | 42.74% | Add +1.3% | 458 | $60.5M |
| Qube Research & Technologies Ltd | 0.09% | Add +2.6% | 2,625,411 | $59.9M |
| Prudential Financial Inc. | 0.07% | Add +12678.6% | 2,608,500 | $59.5M |
| Clark Capital Management Group, Inc. | 0.36% | Add +279.3% | 2,553,072 | $58.2M |
| Westwood Holdings Group Inc. | 0.39% | Reduce -12.1% | 2,324,548 | $53.0M |
| Orbis Allan Gray Ltd | 0.22% | Add +60.5% | 2,262,431 | $51.6M |
| BNP Paribas Financial Markets | 0.03% | Add +41.8% | 2,259,307 | $51.5M |
| Gotham Asset Management | 0.15% | Add +1.7% | 2,166,904 | $49.4M |
| Vanguard Fiduciary Trust Co. | 0.01% | — | 2,057,950 | $46.9M |
| Brookfield Corp | 0.06% | Reduce -11.1% | 1,935,500 | $44.1M |
| Brave Warrior Advisors | 1.04% | Reduce -0.4% | 1,839,879 | $41.9M |
| American Century Companies Inc. | 0.02% | Reduce -20.0% | 1,822,713 | $41.6M |
| Eagle Global Advisors LLC | 1.47% | Add +295.1% | 1,791,773 | $40.9M |
| Goldman Sachs Group Inc. | 0.00% | Reduce -2.4% | 1,623,102 | $37.0M |
| FMR LLC | 0.00% | Add +481.3% | 1,612,505 | $36.8M |
| Fiera Capital Corp | 0.12% | New | 1,574,150 | $35.9M |
| Pacer Advisors, Inc. | 0.10% | Add +36.5% | 1,523,061 | $34.7M |
| RR Advisors, LLC | 9.57% | Reduce -9.7% | 1,513,610 | $34.5M |
| JPMorgan Chase & Co. | 0.00% | Reduce -3.5% | 1,459,589 | $33.7M |
| Barclays PLC | 0.01% | Add +4.3% | 1,426,576 | $32.5M |
| Franklin Resources Inc. | 0.01% | Add +166.7% | 1,424,842 | $32.5M |
| UBS Group AG | 0.01% | Reduce -56.3% | 1,360,890 | $31.0M |
| Los Angeles Capital Management LLC | 0.12% | Add +2341.4% | 1,349,901 | $30.8M |
| Chickasaw Capital Management LLC | 1.09% | Reduce -4.4% | 1,347,581 | $30.7M |
| Connor, Clark & Lunn Investment Management Ltd. | 0.07% | Add +936.1% | 1,255,328 | $28.6M |
| Envestnet Asset Management Inc. | 0.01% | Add +44.9% | 1,248,618 | $28.5M |
| Bank of America Corp. | 0.00% | Add +69.6% | 1,207,784 | $27.5M |
| Miller Howard Investments Inc. | 0.71% | Reduce -42.4% | 1,138,874 | $26.0M |
| Alps Advisors Inc. | 0.12% | Reduce -4.6% | 1,083,901 | $24.7M |
| Jennison Associates LLC | 0.02% | Add +4.3% | 1,070,122 | $24.4M |
| First Trust Advisors LP | 0.02% | Add +2.9% | 1,015,553 | $23.2M |
| Covalis Capital LLP | 1.39% | New | 985,162 | $22.5M |
| Voloridge Investment Management, LLC | 0.09% | Reduce -31.5% | 982,242 | $22.4M |
| Rhumbline Advisers | 0.02% | Reduce -0.2% | 930,601 | $21.2M |
| New York State Common Retirement Fund | 0.03% | Add +68.5% | 880,776 | $20.1M |
| Cetera Investment Advisers | 0.02% | Add +9.9% | 867,200 | $19.8M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Add +4.0% | 863,526 | $19.7M |
| Exchange Traded Concepts, LLC | 0.15% | Add +7.1% | 858,047 | $19.6M |
| Royal Bank of Canada | 0.00% | Add +8.4% | 852,859 | $19.4M |
| NEOS Investment Management LLC | 0.09% | Add +1123.7% | 788,835 | $18.0M |
| Principal Financial Group Inc. | 0.01% | Add +1.9% | 779,848 | $17.8M |
| Columbus Macro, LLC | 1.87% | Add +4.3% | 769,721 | $17.5M |
| HITE Hedge Asset Management LLC | 0.99% | New | 764,952 | $17.4M |
| Thrivent Financial for Lutherans | 0.03% | Reduce -3.1% | 710,767 | $16.2M |
| Swiss National Bank | 0.01% | No change | 707,600 | $16.1M |
| California Public Employees Retirement System | 0.01% | Add +6.3% | 698,788 | $15.9M |
| Ameriprise Financial Inc. | 0.00% | Add +3.4% | 603,373 | $13.8M |
| Shah Capital Management | 2.56% | No change | 586,000 | $13.4M |
| LPL Financial LLC | 0.00% | Add +20.5% | 565,926 | $12.9M |
| Amundi | 0.00% | Reduce -31.4% | 550,311 | $12.5M |
| Freestone Grove Partners LP | 0.09% | Add +41.6% | 527,766 | $12.0M |
| Nuveen, LLC | 0.00% | Reduce -50.0% | 505,000 | $11.5M |
| Raymond James Financial Inc. | 0.00% | Add +7.1% | 483,698 | $11.0M |
| Abacus FCF Advisors LLC | 2.40% | New | 466,740 | $10.6M |
| Waverly Advisors, LLC | 0.08% | Add +3.9% | 457,330 | $10.4M |
| CANADA LIFE ASSURANCE Co | 0.02% | Reduce -2.9% | 437,926 | $10.0M |
| Sei Investments Co. | 0.01% | Add +319.0% | 437,144 | $10.0M |
| California State Teachers Retirement System | 0.01% | Add +26.3% | 426,913 | $9.7M |
| D. E. Shaw & Co. | 0.01% | Add +13.4% | 414,866 | $9.5M |
| SG Americas Securities, LLC | 0.01% | Add +4.0% | 414,746 | $9.5M |
| Retirement Systems of Alabama | 0.03% | Add +1.5% | 405,980 | $9.3M |
| Wellington Management Group LLP | 0.00% | Add +83.8% | 401,759 | $9.2M |
| Legal & General Group Plc | 0.00% | Reduce -18.1% | 393,579 | $9.0M |
| BI Asset Management Fondsmaeglerselskab A/S | 0.09% | Add +225.1% | 373,838 | $8.5M |
| Intech Investment Management LLC | 0.08% | Reduce -52.5% | 365,994 | $8.3M |
| Wells Fargo & Company | 0.00% | Reduce -4.9% | 351,758 | $8.0M |
| Ruffer LLP | 0.33% | New | 350,360 | $8.0M |
| Voya Investment Management LLC | 0.01% | Add +32.5% | 350,674 | $8.0M |
| New York State Teachers Retirement System | 0.02% | Reduce -9.4% | 340,683 | $7.8M |
| Maryland State Retirement & Pension System | 0.15% | Reduce -4.9% | 313,421 | $7.1M |
| T. Rowe Price Associates Inc. | 0.00% | Add +13.7% | 299,263 | $6.8M |
| Hennessy Advisors Inc. | 0.24% | Reduce -12.4% | 296,910 | $6.8M |
| Phocas Financial Corp. | 1.02% | Reduce -21.8% | 286,191 | $6.5M |
| State Board of Administration of Florida Retirement System | 0.01% | Reduce -26.8% | 284,291 | $6.5M |
| Pinnacle Holdings, LLC | 2.27% | Reduce -0.2% | 279,484 | $6.4M |
| Evergreen Capital Management LLC | 0.14% | Reduce -3.6% | 276,968 | $6.3M |
| Janus Henderson Group PLC | 0.00% | Add +71.0% | 273,772 | $6.2M |
| VANGUARD ASSET MANAGEMENT, Ltd | 0.01% | — | 272,159 | $6.2M |
| Deutsche Bank AG | 0.00% | Add +0.6% | 262,808 | $6.0M |
| Citigroup Inc. | 0.00% | Add +28.4% | 262,528 | $6.0M |
| Algert Global LLC | 0.09% | Add +99.6% | 249,330 | $5.7M |
"% of holder's portfolio" is AM's weight in each manager's 13F, not the share of Antero Midstream Corp. the manager owns.