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 |
|---|---|---|---|---|---|
| Mariner, LLC | 104,147 | $2.02M | 0.00% | −8,162−7.3% | Reduced |
| Nations Financial Group Inc, | 104,443 | $2.03M | 0.13% | +1,210+1.2% | Added |
| Landscape Capital Management, L.L.C. | 104,715 | $2.04M | 0.13% | +36,500+53.5% | Added |
| Kestra Private Wealth Services, LLC | 104,893 | $2.04M | 0.03% | +37,573+55.8% | Added |
| Crossmark Global Holdings, Inc. | 105,243 | $2.05M | 0.03% | +71,859+215.2% | Added |
| Yousif Capital Management, LLC | 105,304 | $2.05M | 0.02% | −7,320−6.5% | Reduced |
| Arizona State Retirement System | 106,355 | $2.07M | 0.01% | +1,598+1.5% | Added |
| Teachers Retirement System of the State of Kentucky | 106,584 | $2.07M | 0.02% | 00.0% | Unchanged |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 106,827 | $2.08M | 0.00% | +8,539+8.7% | Added |
| Bridgewater Associates, LP | 107,055 | $2.08M | 0.01% | +107,055 | New |
| Federated Hermes, Inc. | 108,273 | $2.10M | 0.00% | −27,079−20.0% | Reduced |
| Mercer Global Advisors Inc | 108,473 | $2.11M | 0.00% | −7,120−6.2% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 109,333 | $2.13M | 0.01% | −138,054−55.8% | Reduced |
| Barnett & Company, Inc. | 111,500 | $2.17M | 1.68% | +1,300+1.2% | Added |
| Van Eck Associates Corp | 111,797 | $2.17M | 0.00% | −92,645−45.3% | Reduced |
| Hancock Whitney Corp | 114,366 | $2.22M | 0.04% | +5,401+5.0% | Added |
| Public Employees Retirement System of Ohio | 116,112 | $2.26M | 0.01% | +833+0.7% | Added |
| State of New Jersey Common Pension Fund D | 120,105 | $2.33M | 0.01% | −726−0.6% | Reduced |
| Guild Investment Management, Inc. | 122,740 | $2.39M | 1.89% | −250−0.2% | Reduced |
| SEI Investments Co | 125,402 | $2.44M | 0.00% | +20,444+19.5% | Added |
| Richard Bernstein Advisors LLC | 126,248 | $2.45M | 0.07% | −100,816−44.4% | Reduced |
| Quantinno Capital Management LP | 126,449 | $2.46M | 0.01% | +38,639+44.0% | Added |
| Creative Planning | 126,451 | $2.46M | 0.00% | +11,515+10.0% | Added |
| Chung Wu Investment Group, LLC | 129,400 | $2.52M | 2.10% | −16,560−11.3% | Reduced |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 130,853 | $2.54M | 0.00% | −31,905−19.6% | Reduced |
| SeaBridge Investment Advisors LLC | 131,211 | $2.55M | 0.41% | −2,734−2.0% | Reduced |
| Schonfeld Strategic Advisors LLC | 131,869 | $2.56M | 0.02% | −12,173−8.5% | Reduced |
| AQR Capital Management LLC | 132,008 | $2.57M | 0.00% | +21,369+19.3% | Added |
| Mackenzie Financial Corp | 134,577 | $2.62M | 0.00% | −163,577−54.9% | Reduced |
| BI Asset Management Fondsmaeglerselskab A/S | 137,678 | $2.68M | 0.02% | +137,678 | New |
| Vident Advisory, LLC | 140,620 | $2.73M | 0.03% | −25,630−15.4% | Reduced |
| GWM Advisors LLC | 143,136 | $2.78M | 0.01% | −7,137−4.7% | Reduced |
| Ensign Peak Advisors, Inc | 145,143 | $2.82M | 0.00% | −46,560−24.3% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 147,609 | $2.87M | 0.02% | +17,635+13.6% | Added |
| Beck Capital Management, LLC | 149,121 | $2.90M | 0.67% | −1,967−1.3% | Reduced |
| Treasurer of the State of North Carolina | 150,362 | $2.92M | 0.01% | −5,863−3.8% | Reduced |
| Campbell & CO Investment Adviser LLC | 153,112 | $2.98M | 0.22% | −1,709−1.1% | Reduced |
| Amalgamated Bank | 154,254 | $3.00M | 0.02% | −441−0.3% | Reduced |
| Mutual of America Capital Management LLC | 154,690 | $3.01M | 0.03% | −12,132−7.3% | Reduced |
| Bank of Montreal | 159,958 | $3.11M | 0.00% | −17,579−9.9% | Reduced |
| Janus Henderson Group PLC | 160,076 | $3.11M | 0.00% | 00.0% | Unchanged |
| Cerity Partners LLC | 161,360 | $3.14M | 0.01% | −7,112−4.2% | Reduced |
| Farther Finance Advisors, LLC | 161,549 | $3.14M | 0.05% | +348+0.2% | Added |
| Warren Averett Asset Management, LLC | 165,647 | $3.22M | 0.03% | +5,096+3.2% | Added |
| Quantbot Technologies LP | 169,418 | $3.29M | 0.09% | −146,456−46.4% | Reduced |
| Johnson Investment Counsel Inc | 172,093 | $3.35M | 0.03% | +33,393+24.1% | Added |
| MetLife Investment Management | 172,150 | $3.35M | 0.02% | −8,469−4.7% | Reduced |
| Horizon Investments, LLC | 176,149 | $3.38M | 0.04% | −15,581−8.1% | Reduced |
| Nisa Investment Advisors, LLC | 184,158 | $3.58M | 0.01% | +26,608+16.9% | Added |
| Eagle Global Advisors LLC | 184,590 | $3.59M | 0.14% | −39,324−17.6% | Reduced |
| State of Alaska, Department of Revenue | 191,567 | $3.72M | 0.04% | −1,735−0.9% | Reduced |
| Pathstone Holdings, LLC | 193,100 | $3.75M | 0.01% | −8,306−4.1% | Reduced |
| Waterloo Capital, L.P. | 196,239 | $3.81M | 0.28% | +18,683+10.5% | Added |
| Commonwealth Equity Services, LLC | 196,884 | $3.83M | 0.00% | +61,674+45.6% | Added |
| Natixis Advisors, L.P. | 201,116 | $3.91M | 0.01% | +2,941+1.5% | Added |
| Strategic Global Advisors, LLC | 201,818 | $3.92M | 0.59% | +201,818 | New |
| Guggenheim Capital LLC | 207,900 | $4.04M | 0.03% | −1,592−0.8% | Reduced |
| Chase Investment Counsel Corp | 236,724 | $4.60M | 1.36% | −5,148−2.1% | Reduced |
| Hennion & Walsh Asset Management, Inc. | 238,801 | $4.64M | 0.17% | +23,431+10.9% | Added |
| Los Angeles Capital Management LLC | 240,759 | $4.68M | 0.02% | −260,852−52.0% | Reduced |
| Manufacturers Life Insurance Company, The | 242,565 | $4.72M | 0.00% | −8,589−3.4% | Reduced |
| Sanctuary Advisors, LLC | 243,999 | $4.74M | 0.03% | +35,765+17.2% | Added |
| FMR LLC | 245,423 | $4.77M | 0.00% | −38,448−13.5% | Reduced |
| Susquehanna Fundamental Investments, LLC | 247,230 | $4.81M | 0.19% | −97,426−28.3% | Reduced |
| Advisors Asset Management, Inc. | 247,251 | $4.81M | 0.08% | −119,245−32.5% | Reduced |
| Price T Rowe Associates Inc | 247,293 | $4.81M | 0.00% | +17,458+7.6% | Added |
| Engineers Gate Manager LP | 249,741 | $4.85M | 0.06% | +4,821+2.0% | Added |
| Deutsche Bank AG | 257,314 | $5.00M | 0.00% | +23,170+9.9% | Added |
| Voya Investment Management LLC | 265,382 | $5.16M | 0.01% | −48,291−15.4% | Reduced |
| Jain Global LLC | 269,090 | $5.23M | 0.07% | +269,090 | New |
| Verition Fund Management LLC | 276,183 | $5.37M | 0.03% | +13,598+5.2% | Added |
| Pinnacle Holdings, LLC | 281,034 | $5.46M | 1.90% | −437−0.2% | Reduced |
| Lazard Asset Management LLC | 287,270 | $5.58M | 0.01% | +212,413+283.8% | Added |
| Evergreen Capital Management LLC | 303,085 | $5.89M | 0.14% | +1,675+0.6% | Added |
| Citigroup Inc | 308,355 | $5.99M | 0.00% | +192,877+167.0% | Added |
| Acadian Asset Management LLC | 322,848 | $6.27M | 0.01% | +149,594+86.3% | Added |
| Maryland State Retirement & Pension System | 326,331 | $6.34M | 0.13% | +8,185+2.6% | Added |
| Russell Investments Group, Ltd. | 326,991 | $6.36M | 0.01% | +238,960+271.4% | Added |
| Squarepoint Ops LLC | 333,930 | $6.49M | 0.01% | +218,860+190.2% | Added |
| California State Teachers Retirement System | 338,252 | $6.58M | 0.01% | +5,852+1.8% | Added |
| Hennessy Advisors Inc | 343,840 | $6.68M | 0.23% | 00.0% | Unchanged |
| Phocas Financial Corp. | 366,658 | $7.13M | 0.92% | +7,980+2.2% | Added |
| Raymond James Financial Inc | 370,300 | $7.20M | 0.00% | +2,550+0.7% | Added |
| SG Americas Securities, LLC | 380,368 | $7.39M | 0.03% | −315,158−45.3% | Reduced |
| Edgestream Partners, L.P. | 386,723 | $7.52M | 0.22% | +227,905+143.5% | Added |
| New York State Teachers Retirement System | 386,935 | $7.52M | 0.01% | −897−0.2% | Reduced |
| Wells Fargo & Company | 388,308 | $7.55M | 0.00% | +5,291+1.4% | Added |
| State Board of Administration of Florida Retirement System | 388,425 | $7.55M | 0.01% | −2,705−0.7% | Reduced |
| Retirement Systems of Alabama | 404,974 | $7.87M | 0.03% | −5,025−1.2% | Reduced |
| D. E. Shaw & Co., Inc. | 424,507 | $8.25M | 0.01% | −607,588−58.9% | Reduced |
| Great West Life Assurance Co | 441,636 | $8.60M | 0.01% | +17,111+4.0% | Added |
| Millennium Management LLC | 442,257 | $8.60M | 0.01% | −1,623,453−78.6% | Reduced |
| Wellington Management Group LLP | 442,300 | $8.60M | 0.00% | −227,112−33.9% | Reduced |
| LPL Financial LLC | 455,001 | $8.85M | 0.00% | +73,974+19.4% | Added |
| Intech Investment Management LLC | 458,609 | $8.92M | 0.08% | +246,384+116.1% | Added |
| PDT Partners, LLC | 490,240 | $9.53M | 0.60% | −248,200−33.6% | Reduced |
| Alliancebernstein L.P. | 492,565 | $9.58M | 0.00% | +37,297+8.2% | Added |
| Royal Bank of Canada | 496,808 | $9.66M | 0.00% | +310,427+166.6% | Added |
| Oppenheimer & Co Inc | 504,755 | $9.81M | 0.12% | +146,300+40.8% | Added |
| Freestone Grove Partners LP | 506,966 | $9.86M | 0.07% | +506,966 | New |