Antero Midstream Corp
AM- Exchange
- NYSE
- Industry
- Natural Gas Transmission
- SEC CIK
- 0001623925
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.
13F holders, Q3 2025
Institutional positions in Antero Midstream Corp as of Sep 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 464
- −8 vs. Q2 2025
- Shares held
- 269.1M
- −2.30M (−0.8%) vs. Q2 2025
- Total value
- $5.23B
- +$88.2M (+1.7%) vs. Q2 2025
- New holders
- 49
- 160 more added
- Sold out
- 57
- 171 more reduced
7 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting AM on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 534 | $6.49B |
| Q1 2026 | 515 | $6.36B |
| Q4 2025 | 491 | $4.95B |
| Q3 2025 | 464 | $5.23B |
| Q2 2025 | 479 | $5.23B |
| Q1 2025 | 454 | $4.88B |
| Q4 2024 | 434 | $4.12B |
| Q3 2024 | 424 | $4.01B |
| Q2 2024 | 416 | $3.88B |
| Q1 2024 | 398 | $3.65B |
| Q4 2023 | 395 | $3.24B |
| Q3 2023 | 369 | $3.11B |
| Q2 2023 | 350 | $2.94B |
| Q1 2023 | 348 | $2.61B |
| Q4 2022 | 335 | $2.75B |
| Q3 2022 | 314 | $2.33B |
| Q2 2022 | 328 | $2.28B |
| Q1 2022 | 313 | $2.72B |
| Q4 2021 | 310 | $2.50B |
| Q3 2021 | 309 | $2.68B |
| Q2 2021 | 291 | $2.58B |
| Q1 2021 | 303 | $2.26B |
Institutions, Q3 2025
Shares, value and share of portfolio for each institution holding Antero Midstream Corp; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Susquehanna Fundamental Investments, LLC | 247,230 | $4.81M | 0.19% | −97,426−28.3% | Reduced |
| FMR LLC | 245,423 | $4.77M | 0.00% | −38,448−13.5% | Reduced |
| Sanctuary Advisors, LLC | 243,999 | $4.74M | 0.03% | +35,765+17.2% | Added |
| Manufacturers Life Insurance Company, The | 242,565 | $4.72M | 0.00% | −8,589−3.4% | Reduced |
| Los Angeles Capital Management LLC | 240,759 | $4.68M | 0.02% | −260,852−52.0% | Reduced |
| Hennion & Walsh Asset Management, Inc. | 238,801 | $4.64M | 0.17% | +23,431+10.9% | Added |
| Chase Investment Counsel Corp | 236,724 | $4.60M | 1.36% | −5,148−2.1% | Reduced |
| Guggenheim Capital LLC | 207,900 | $4.04M | 0.03% | −1,592−0.8% | Reduced |
| Strategic Global Advisors, LLC | 201,818 | $3.92M | 0.59% | +201,818 | New |
| Natixis Advisors, L.P. | 201,116 | $3.91M | 0.01% | +2,941+1.5% | Added |
| Commonwealth Equity Services, LLC | 196,884 | $3.83M | 0.00% | +61,674+45.6% | Added |
| Waterloo Capital, L.P. | 196,239 | $3.81M | 0.28% | +18,683+10.5% | Added |
| Pathstone Holdings, LLC | 193,100 | $3.75M | 0.01% | −8,306−4.1% | Reduced |
| State of Alaska, Department of Revenue | 191,567 | $3.72M | 0.04% | −1,735−0.9% | Reduced |
| Eagle Global Advisors LLC | 184,590 | $3.59M | 0.14% | −39,324−17.6% | Reduced |
| Nisa Investment Advisors, LLC | 184,158 | $3.58M | 0.01% | +26,608+16.9% | Added |
| Horizon Investments, LLC | 176,149 | $3.38M | 0.04% | −15,581−8.1% | Reduced |
| MetLife Investment Management | 172,150 | $3.35M | 0.02% | −8,469−4.7% | Reduced |
| Johnson Investment Counsel Inc | 172,093 | $3.35M | 0.03% | +33,393+24.1% | Added |
| Quantbot Technologies LP | 169,418 | $3.29M | 0.09% | −146,456−46.4% | Reduced |
| Warren Averett Asset Management, LLC | 165,647 | $3.22M | 0.03% | +5,096+3.2% | Added |
| Farther Finance Advisors, LLC | 161,549 | $3.14M | 0.05% | +348+0.2% | Added |
| Cerity Partners LLC | 161,360 | $3.14M | 0.01% | −7,112−4.2% | Reduced |
| Janus Henderson Group PLC | 160,076 | $3.11M | 0.00% | 00.0% | Unchanged |
| Bank of Montreal | 159,958 | $3.11M | 0.00% | −17,579−9.9% | Reduced |
| Mutual of America Capital Management LLC | 154,690 | $3.01M | 0.03% | −12,132−7.3% | Reduced |
| Amalgamated Bank | 154,254 | $3.00M | 0.02% | −441−0.3% | Reduced |
| Campbell & CO Investment Adviser LLC | 153,112 | $2.98M | 0.22% | −1,709−1.1% | Reduced |
| Treasurer of the State of North Carolina | 150,362 | $2.92M | 0.01% | −5,863−3.8% | Reduced |
| Beck Capital Management, LLC | 149,121 | $2.90M | 0.67% | −1,967−1.3% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 147,609 | $2.87M | 0.02% | +17,635+13.6% | Added |
| Ensign Peak Advisors, Inc | 145,143 | $2.82M | 0.00% | −46,560−24.3% | Reduced |
| GWM Advisors LLC | 143,136 | $2.78M | 0.01% | −7,137−4.7% | Reduced |
| Vident Advisory, LLC | 140,620 | $2.73M | 0.03% | −25,630−15.4% | Reduced |
| BI Asset Management Fondsmaeglerselskab A/S | 137,678 | $2.68M | 0.02% | +137,678 | New |
| Mackenzie Financial Corp | 134,577 | $2.62M | 0.00% | −163,577−54.9% | Reduced |
| AQR Capital Management LLC | 132,008 | $2.57M | 0.00% | +21,369+19.3% | Added |
| Schonfeld Strategic Advisors LLC | 131,869 | $2.56M | 0.02% | −12,173−8.5% | Reduced |
| SeaBridge Investment Advisors LLC | 131,211 | $2.55M | 0.41% | −2,734−2.0% | Reduced |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 130,853 | $2.54M | 0.00% | −31,905−19.6% | Reduced |
| Chung Wu Investment Group, LLC | 129,400 | $2.52M | 2.10% | −16,560−11.3% | Reduced |
| Creative Planning | 126,451 | $2.46M | 0.00% | +11,515+10.0% | Added |
| Quantinno Capital Management LP | 126,449 | $2.46M | 0.01% | +38,639+44.0% | Added |
| Richard Bernstein Advisors LLC | 126,248 | $2.45M | 0.07% | −100,816−44.4% | Reduced |
| SEI Investments Co | 125,402 | $2.44M | 0.00% | +20,444+19.5% | Added |
| Guild Investment Management, Inc. | 122,740 | $2.39M | 1.89% | −250−0.2% | Reduced |
| State of New Jersey Common Pension Fund D | 120,105 | $2.33M | 0.01% | −726−0.6% | Reduced |
| Public Employees Retirement System of Ohio | 116,112 | $2.26M | 0.01% | +833+0.7% | Added |
| Hancock Whitney Corp | 114,366 | $2.22M | 0.04% | +5,401+5.0% | Added |
| Van Eck Associates Corp | 111,797 | $2.17M | 0.00% | −92,645−45.3% | Reduced |
| Barnett & Company, Inc. | 111,500 | $2.17M | 1.68% | +1,300+1.2% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 109,333 | $2.13M | 0.01% | −138,054−55.8% | Reduced |
| Mercer Global Advisors Inc | 108,473 | $2.11M | 0.00% | −7,120−6.2% | Reduced |
| Federated Hermes, Inc. | 108,273 | $2.10M | 0.00% | −27,079−20.0% | Reduced |
| Bridgewater Associates, LP | 107,055 | $2.08M | 0.01% | +107,055 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 106,827 | $2.08M | 0.00% | +8,539+8.7% | Added |
| Teachers Retirement System of the State of Kentucky | 106,584 | $2.07M | 0.02% | 00.0% | Unchanged |
| Arizona State Retirement System | 106,355 | $2.07M | 0.01% | +1,598+1.5% | Added |
| Yousif Capital Management, LLC | 105,304 | $2.05M | 0.02% | −7,320−6.5% | Reduced |
| Crossmark Global Holdings, Inc. | 105,243 | $2.05M | 0.03% | +71,859+215.2% | Added |
| Kestra Private Wealth Services, LLC | 104,893 | $2.04M | 0.03% | +37,573+55.8% | Added |
| Landscape Capital Management, L.L.C. | 104,715 | $2.04M | 0.13% | +36,500+53.5% | Added |
| Nations Financial Group Inc, | 104,443 | $2.03M | 0.13% | +1,210+1.2% | Added |
| Mariner, LLC | 104,147 | $2.02M | 0.00% | −8,162−7.3% | Reduced |
| Schroder Investment Management Group | 102,185 | $1.99M | 0.00% | +79,246+345.5% | Added |
| Ethic Inc. | 102,064 | $1.98M | 0.03% | −34,564−25.3% | Reduced |
| Susquehanna Portfolio Strategies, LLC | 100,740 | $1.96M | 0.03% | −10,415−9.4% | Reduced |
| Cinctive Capital Management LP | 99,319 | $1.93M | 0.10% | −260,008−72.4% | Reduced |
| Two Sigma Investments, LP | 97,100 | $1.89M | 0.00% | 00.0% | Unchanged |
| Frank, Rimerman Advisors LLC | 94,335 | $1.83M | 0.12% | 00.0% | Unchanged |
| Comerica Bank | 94,267 | $1.83M | 0.01% | −9,104−8.8% | Reduced |
| Louisiana State Employees Retirement System | 93,200 | $1.81M | 0.03% | −1,200−1.3% | Reduced |
| Stifel Financial Corp | 89,282 | $1.74M | 0.00% | +1,031+1.2% | Added |
| Cascade Investment Group, Inc. | 88,319 | $1.72M | 1.14% | −2,433−2.7% | Reduced |
| Voleon Capital Management LP | 87,777 | $1.71M | 0.04% | +87,777 | New |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 85,964 | $1.67M | 0.01% | −224−0.3% | Reduced |
| KLP Kapitalforvaltning AS | 83,500 | $1.62M | 0.01% | +3,300+4.1% | Added |
| Kestra Investment Management, LLC | 83,025 | $1.61M | 0.04% | −108,069−56.6% | Reduced |
| Advisor Group Holdings, Inc. | 84,936 | $1.61M | 0.00% | +36,698+76.1% | Added |
| Versor Investments LP | 82,600 | $1.61M | 0.30% | +82,600 | New |
| Toroso Investments, LLC | 82,211 | $1.60M | 0.01% | +58,098+240.9% | Added |
| CIBC Private Wealth Group, LLC | 80,671 | $1.57M | 0.00% | −232,961−74.3% | Reduced |
| State of Tennessee, Treasury Department | 79,998 | $1.56M | 0.01% | 00.0% | Unchanged |
| State of Michigan Retirement System | 79,725 | $1.55M | 0.01% | −900−1.1% | Reduced |
| First Citizens Bank & Trust Co | 78,467 | $1.53M | 0.03% | +3,888+5.2% | Added |
| Glenmede Investment Management, LP | 77,757 | $1.51M | 0.01% | +896+1.2% | Added |
| Teacher Retirement System of Texas | 76,426 | $1.49M | 0.01% | −941−1.2% | Reduced |
| Northwestern Mutual Investment Management Company, LLC | 74,659 | $1.45M | 0.02% | −238−0.3% | Reduced |
| Envestnet Portfolio Solutions, Inc. | 74,036 | $1.44M | 0.01% | −4,568−5.8% | Reduced |
| Allianz Asset Management GmbH | 73,866 | $1.44M | 0.00% | +8,844+13.6% | Added |
| Federation des caisses Desjardins du Quebec | 73,326 | $1.43M | 0.01% | +25,167+52.3% | Added |
| Kovitz Investment Group Partners, LLC | 71,329 | $1.39M | 0.01% | +33,398+88.0% | Added |
| New Mexico Educational Retirement Board | 68,400 | $1.33M | 0.04% | 00.0% | Unchanged |
| Oregon Public Employees Retirement Fund | 67,470 | $1.31M | 0.02% | −800−1.2% | Reduced |
| Steward Partners Investment Advisory, LLC | 65,290 | $1.27M | 0.01% | −845−1.3% | Reduced |
| Zurich Insurance Group Ltd | 65,200 | $1.27M | 0.01% | +65,200 | New |
| JustInvest LLC | 65,177 | $1.27M | 0.01% | −1,403−2.1% | Reduced |
| Pekin Hardy Strauss, Inc. | 64,000 | $1.24M | 0.12% | −500−0.8% | Reduced |
| Ameritas Investment Partners, Inc. | 62,787 | $1.22M | 0.04% | −2,344−3.6% | Reduced |
| We Are One Seven, LLC | 61,022 | $1.19M | 0.03% | +2,782+4.8% | Added |