AR Antero Resources Corp
Antero Resources Corp (AR) Institutional Ownership
What the institutions did with AR last quarter, from their 13F filings. Counting managers rather than shares is the point: a single index fund adding to a position tells you far less than four hundred separate managers all deciding to. Positions as reported for the quarter ended June 30, 2026.
Every manager below opens. Subscribers can see any firm's whole portfolio — every position, its weight, and what they bought, trimmed and exited last quarter.
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Each block is one manager, sized by shares held and colored by how much they moved the position last quarter. Green added, red cut, grey stood pat.
Largest holders
| Manager | Shares | % of reported |
|---|---|---|
| BlackRock, Inc. | 27.5M | 9.9% |
| FMR LLC | 16.7M | 6.0% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 14.0M | 5.0% |
| VANGUARD CAPITAL MANAGEMENT LLC | 13.3M | 4.8% |
| DIMENSIONAL FUND ADVISORS LP | 12.7M | 4.6% |
| STATE STREET CORP | 11.4M | 4.1% |
| Sourcerock Group LLC | 8.7M | 3.1% |
| Invesco Ltd. | 8.1M | 2.9% |
| AQR CAPITAL MANAGEMENT LLC | 7.6M | 2.7% |
| GEODE CAPITAL MANAGEMENT, LLC | 5.7M | 2.1% |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | 5.7M | 2.0% |
| Orbis Allan Gray Ltd | 4.5M | 1.6% |
| NEUBERGER BERMAN GROUP LLC | 4.3M | 1.5% |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | 4.1M | 1.5% |
| RAYMOND JAMES FINANCIAL INC | 3.5M | 1.3% |
| WELLINGTON MANAGEMENT GROUP LLP | 3.3M | 1.2% |
| MORGAN STANLEY | 3.1M | 1.1% |
| Holocene Advisors, LP | 3.1M | 1.1% |
| Bank of New York Mellon Corp | 3.0M | 1.1% |
| DIAMOND HILL CAPITAL MANAGEMENT INC | 2.9M | 1.0% |
| NORTHERN TRUST CORP | 2.8M | 1.0% |
| Eurizon Capital SGR S.p.A. | 2.8M | 1.0% |
| CITADEL ADVISORS LLC | 2.7M | 1.0% |
| Palo Duro Investment Partners, LP | 2.7M | 1.0% |
| Covalis Capital LLP | 2.6M | 0.9% |
Largest changes
| Manager | Action | Previous | Current | Change |
|---|---|---|---|---|
| FMR LLC | Reduced | 22.8M | 16.7M | -6.1M |
| DIMENSIONAL FUND ADVISORS LP | Increased | 10.2M | 12.7M | +2.5M |
| Holocene Advisors, LP | Increased | 708.4K | 3.1M | +2.4M |
| JUPITER ASSET MANAGEMENT LTD | Sold Out | 2.3M | 0 | -2.3M |
| GOLDMAN SACHS GROUP INC | Reduced | 4.8M | 2.5M | -2.2M |
| AQR CAPITAL MANAGEMENT LLC | Increased | 5.5M | 7.6M | +2.1M |
| D. E. Shaw & Co., Inc. | Reduced | 2.5M | 654.6K | -1.9M |
| MILLENNIUM MANAGEMENT LLC | Increased | 279.2K | 2.1M | +1.8M |
| Alyeska Investment Group, L.P. | Increased | 64.5K | 1.8M | +1.7M |
| Covalis Capital LLP | Increased | 923.8K | 2.6M | +1.7M |
| WELLINGTON MANAGEMENT GROUP LLP | Reduced | 4.8M | 3.3M | -1.5M |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | Increased | 4.2M | 5.7M | +1.4M |
| Qube Research & Technologies Ltd | Reduced | 2.8M | 1.5M | -1.3M |
| Bridgewater Associates, LP | Increased | 168.8K | 1.5M | +1.3M |
| HRT FINANCIAL LP | New | 0 | 1.2M | +1.2M |
| Yaupon Capital Management LP | New | 0 | 1.2M | +1.2M |
| DIAMOND HILL CAPITAL MANAGEMENT INC | Increased | 1.7M | 2.9M | +1.1M |
| CITADEL ADVISORS LLC | Increased | 1.6M | 2.7M | +1.1M |
| Bornite Capital Management LP | Sold Out | 1.0M | 0 | -1.0M |
| Assenagon Asset Management S.A. | Reduced | 3.6M | 2.6M | -1.0M |
| Gemsstock Ltd. | Sold Out | 992.4K | 0 | -992.4K |
| Merewether Investment Management, LP | Sold Out | 951.2K | 0 | -951.2K |
| Squarepoint Ops LLC | Reduced | 1.3M | 362.8K | -931.8K |
| AMERICAN CENTURY COMPANIES INC | Increased | 280.8K | 1.2M | +914.3K |
| Invesco Ltd. | Reduced | 9.0M | 8.1M | -912.8K |
| DME Capital Management, LP | Increased | 808.5K | 1.6M | +765.6K |
| Forest Avenue Capital Management LP | Sold Out | 748.3K | 0 | -748.3K |
| Palo Duro Investment Partners, LP | Increased | 2.1M | 2.7M | +616.4K |
| STATE STREET CORP | Increased | 10.8M | 11.4M | +595.8K |
| BARCLAYS PLC | Increased | 208.6K | 795.4K | +586.8K |
| MARSHALL WACE, LLP | Increased | 86.2K | 671.1K | +585.0K |
| CIBC Bancorp USA Inc. | Increased | 432.1K | 1.0M | +570.3K |
| FEARNLEY ASSET MANAGEMENT AS | Increased | 437.3K | 977.7K | +540.4K |
| Point72 Asset Management, L.P. | New | 0 | 527.0K | +527.0K |
| SailingStone Capital Partners LLC | Increased | 844.3K | 1.4M | +525.0K |
| FRANKLIN RESOURCES INC | Reduced | 1.3M | 754.6K | -502.6K |
| FIRST TRUST ADVISORS LP | Reduced | 1.8M | 1.3M | -461.5K |
| Bank of New York Mellon Corp | Reduced | 3.5M | 3.0M | -459.9K |
| MORGAN STANLEY | Reduced | 3.6M | 3.1M | -448.2K |
| NEUBERGER BERMAN GROUP LLC | Increased | 3.8M | 4.3M | +446.6K |
| T. Rowe Price Investment Management, Inc. | Increased | 566.4K | 1.0M | +445.5K |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | Increased | 3.6M | 4.1M | +445.0K |
| Webs Creek Capital Management LP | Increased | 906.3K | 1.3M | +430.1K |
| READYSTATE ASSET MANAGEMENT LP | New | 0 | 429.8K | +429.8K |
| JANE STREET GROUP, LLC | Increased | 68.1K | 490.9K | +422.8K |
| SIR Capital Management, L.P. | Reduced | 1.2M | 825.4K | -418.8K |
| CLOUGH CAPITAL PARTNERS L P | Reduced | 503.2K | 106.3K | -396.8K |
| SG Americas Securities, LLC | Reduced | 429.5K | 34.8K | -394.7K |
| UBS Group AG | Reduced | 1.9M | 1.6M | -389.4K |
| WEXFORD CAPITAL LP | Increased | 16.3K | 383.7K | +367.4K |
| Sourcerock Group LLC | Increased | 8.3M | 8.7M | +364.0K |
| TUDOR INVESTMENT CORP ET AL | Sold Out | 354.0K | 0 | -354.0K |
| Hiddenite Capital Partners LP | Sold Out | 325.0K | 0 | -325.0K |
| Orbis Allan Gray Ltd | Reduced | 4.9M | 4.5M | -324.7K |
| Eurizon Capital SGR S.p.A. | Increased | 2.5M | 2.8M | +313.8K |
| Carlson Capital, L.P. | New | 0 | 311.1K | +311.1K |
| Freestone Grove Partners LP | Reduced | 1.3M | 1.0M | -298.4K |
| Weiss Asset Management LP | Increased | 64.0K | 362.1K | +298.1K |
| RAYMOND JAMES FINANCIAL INC | Reduced | 3.8M | 3.5M | -278.2K |
| AMERIPRISE FINANCIAL INC | Increased | 708.9K | 978.2K | +269.2K |
13F filings are due 45 days after quarter end and cover long positions in U.S.-listed equities only, so this is a lagged and partial picture: shorts, bonds and foreign listings never appear. Options positions are excluded here rather than folded into the share counts. Political ownership is coming.