Antero Resources Corp
AR- Exchange
- NYSE
- Industry
- Crude Petroleum & Natural Gas
- SEC CIK
- 0001433270
No open-market purchases or sales by Antero Resources Corp insiders were filed in the last 90 days; 631 institutions reported holding it in 13F filings for Q2 2026, worth $9.69B in total; Greenlight Capital is the only superinvestor holding it.
13F holders, Q1 2026
Institutional positions in Antero Resources Corp as of Mar 31, 2026. 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
- 640
- +62 vs. Q4 2025
- Shares held
- 271.5M
- +38.6M (+16.6%) vs. Q4 2025
- Total value
- $11.5B
- +$3.50B (+43.6%) vs. Q4 2025
- New holders
- 143
- 245 more added
- Sold out
- 81
- 171 more reduced
7 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting AR 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 | 631 | $9.69B |
| Q1 2026 | 640 | $11.5B |
| Q4 2025 | 585 | $9.05B |
| Q3 2025 | 555 | $8.85B |
| Q2 2025 | 559 | $10.8B |
| Q1 2025 | 545 | $10.8B |
| Q4 2024 | 489 | $9.17B |
| Q3 2024 | 418 | $7.38B |
| Q2 2024 | 429 | $8.43B |
| Q1 2024 | 390 | $7.65B |
| Q4 2023 | 384 | $5.71B |
| Q3 2023 | 399 | $6.18B |
| Q2 2023 | 359 | $5.55B |
| Q1 2023 | 373 | $5.52B |
| Q4 2022 | 447 | $7.50B |
| Q3 2022 | 408 | $7.15B |
| Q2 2022 | 394 | $7.48B |
| Q1 2022 | 338 | $7.53B |
| Q4 2021 | 293 | $4.13B |
| Q3 2021 | 263 | $4.40B |
| Q2 2021 | 242 | $3.45B |
| Q1 2021 | 240 | $2.14B |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Antero Resources Corp; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Barclays PLC | 208,569 | $8.85M | 0.00% | −246,062−54.1% | Reduced |
| Zimmer Partners, LP | 212,500 | $9.02M | 0.22% | −71,500−25.2% | Reduced |
| Pennant Select, LLC | 213,269 | $9.05M | 4.55% | 00.0% | Unchanged |
| Public Employees Retirement System of Ohio | 215,249 | $9.14M | 0.03% | +4,335+2.1% | Added |
| BNP Paribas Arbitrage, SA | 221,223 | $9.39M | 0.01% | +166,251+302.4% | Added |
| Walleye Capital LLC | 225,098 | $9.55M | 0.06% | +180,572+405.5% | Added |
| Vanguard Asset Management, Ltd | 226,452 | $9.61M | 0.01% | +226,452 | New |
| TCG Advisory Services, LLC | 228,396 | $9.69M | 0.24% | +228,396 | New |
| HighTower Advisors, LLC | 228,491 | $9.70M | 0.01% | +82,740+56.8% | Added |
| Kore Advisors LP | 228,907 | $9.71M | 11.06% | 00.0% | Unchanged |
| State Board of Administration of Florida Retirement System | 241,551 | $10.3M | 0.02% | 00.0% | Unchanged |
| Oceanic Investment Management LTD | 242,700 | $10.3M | 8.76% | +242,700 | New |
| New York State Teachers Retirement System | 243,513 | $10.3M | 0.02% | −21,914−8.3% | Reduced |
| Mercer Global Advisors Inc | 245,324 | $10.4M | 0.02% | +185,213+308.1% | Added |
| Envestnet Asset Management Inc | 250,951 | $10.7M | 0.00% | +90,007+55.9% | Added |
| Edgestream Partners, L.P. | 254,300 | $10.8M | 0.35% | +233,193+1,104.8% | Added |
| Ripple Effect Asset Management LP | 257,862 | $10.9M | 7.62% | +257,862 | New |
| Acadian Asset Management LLC | 258,141 | $10.9M | 0.02% | +251,812+3,978.7% | Added |
| Jacobs Levy Equity Management, Inc | 264,194 | $11.2M | 0.05% | +264,194 | New |
| Manufacturers Life Insurance Company, The | 266,267 | $11.3M | 0.01% | −19,922−7.0% | Reduced |
| Nokomis Capital, L.L.C. | 277,302 | $11.8M | 3.56% | −57,906−17.3% | Reduced |
| Millennium Management LLC | 279,224 | $11.9M | 0.01% | −867,608−75.7% | Reduced |
| RR Advisors, LLC | 279,750 | $11.9M | 3.29% | −144,704−34.1% | Reduced |
| American Century Companies Inc | 280,792 | $11.9M | 0.01% | +104,750+59.5% | Added |
| Royal Bank of Canada | 287,376 | $12.2M | 0.00% | +141,439+96.9% | Added |
| Lighthouse Investment Partners, LLC | 290,473 | $12.3M | 0.46% | −42,027−12.6% | Reduced |
| Mariner, LLC | 298,854 | $12.7M | 0.01% | +114,907+62.5% | Added |
| LMR Partners LLP | 313,886 | $13.3M | 0.12% | +294,135+1,489.2% | Added |
| IES Holdings, Inc. | 325,000 | $13.8M | 6.45% | −380,768−54.0% | Reduced |
| Hiddenite Capital Partners LP | 325,000 | $13.8M | 8.05% | +325,000 | New |
| ExodusPoint Capital Management, LP | 328,069 | $13.9M | 0.14% | +328,069 | New |
| Alliancebernstein L.P. | 404,998 | $14.0M | 0.00% | +49,408+13.9% | Added |
| Goodman Financial Corp | 331,735 | $14.1M | 2.42% | −129,071−28.0% | Reduced |
| California State Teachers Retirement System | 338,945 | $14.4M | 0.02% | +61,044+22.0% | Added |
| State of Wisconsin Investment Board | 339,690 | $14.4M | 0.03% | −17,970−5.0% | Reduced |
| Boothbay Fund Management, LLC | 342,766 | $14.5M | 0.34% | +92,976+37.2% | Added |
| Natixis Advisors, L.P. | 350,036 | $14.9M | 0.02% | −53,767−13.3% | Reduced |
| Tudor Investment Corp Et Al | 353,990 | $15.0M | 0.08% | +154,838+77.7% | Added |
| Tortoise Capital Advisors, L.L.C. | 366,007 | $15.5M | 0.16% | −2,535−0.7% | Reduced |
| Greenfield Seitz Capital Management, LLC | 366,535 | $15.6M | 4.69% | +215,440+142.6% | Added |
| SEI Investments Co | 372,386 | $15.8M | 0.01% | +127,704+52.2% | Added |
| Ieq Capital, LLC | 375,493 | $15.9M | 0.07% | +28,508+8.2% | Added |
| Allspring Global Investments Holdings, LLC | 398,185 | $16.3M | 0.03% | −186,001−31.8% | Reduced |
| William Blair Investment Management, LLC | 384,775 | $16.3M | 0.05% | −241,645−38.6% | Reduced |
| Two Sigma Investments, LP | 392,930 | $16.7M | 0.01% | −403,732−50.7% | Reduced |
| Susquehanna International Group, LLP | 394,952 | $16.8M | 0.02% | +253,783+179.8% | Added |
| Colrain Capital LLC | 404,980 | $17.2M | 6.64% | +114,680+39.5% | Added |
| Cerity Partners LLC | 410,141 | $17.4M | 0.02% | −16,807−3.9% | Reduced |
| Loomis Sayles & Co L P | 421,210 | $17.9M | 0.02% | −501,820−54.4% | Reduced |
| Hancock Prospecting Pty Ltd | 427,643 | $18.1M | 0.55% | 00.0% | Unchanged |
| SG Americas Securities, LLC | 429,514 | $18.2M | 0.02% | +284,887+197.0% | Added |
| CIBC Bancorp USA Inc. | 432,118 | $18.3M | 0.02% | +432,118 | New |
| Fearnley Asset Management AS | 437,327 | $18.6M | 6.06% | −273,973−38.5% | Reduced |
| Aventail Capital Group, LP | 461,148 | $19.6M | 0.95% | −1,252,085−73.1% | Reduced |
| Hood River Capital Management LLC | 461,353 | $19.6M | 0.20% | +66,593+16.9% | Added |
| Horizon Investments, LLC | 462,253 | $19.6M | 0.22% | +91,214+24.6% | Added |
| Aristotle Atlantic Partners, LLC | 466,614 | $19.8M | 0.93% | −98,425−17.4% | Reduced |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 473,745 | $20.1M | 0.03% | −20,852−4.2% | Reduced |
| Pennant Investors, LP | 480,000 | $20.4M | 5.64% | −50,000−9.4% | Reduced |
| S&CO Inc | 487,604 | $20.7M | 1.28% | +8,205+1.7% | Added |
| Renaissance Technologies LLC | 493,800 | $21.0M | 0.03% | +493,800 | New |
| Legal & General Group Plc | 500,825 | $21.3M | 0.00% | −24,989−4.8% | Reduced |
| Russell Investments Group, Ltd. | 501,768 | $21.3M | 0.02% | +285,654+132.2% | Added |
| Clough Capital Partners L P | 503,153 | $21.4M | 2.06% | +159,332+46.3% | Added |
| CWM, LLC | 519,760 | $22.1M | 0.06% | +34,463+7.1% | Added |
| California Public Employees Retirement System | 525,072 | $22.3M | 0.01% | +11,080+2.2% | Added |
| Crystal Cove Asset Management, LLC | 559,555 | $23.7M | 31.37% | +559,555 | New |
| Capital Fund Management S.A. | 562,982 | $23.9M | 0.21% | +164,479+41.3% | Added |
| T. Rowe Price Investment Management, Inc. | 566,367 | $24.0M | 0.02% | +566,054+180,847.9% | Added |
| Swiss National Bank | 580,300 | $24.6M | 0.01% | +1,600+0.3% | Added |
| UBS Asset Management Americas Inc | 602,984 | $25.6M | 0.01% | +17,580+3.0% | Added |
| Corigliano Investment Advisers, LLC | 617,800 | $26.2M | 10.24% | −289,700−31.9% | Reduced |
| Balyasny Asset Management LLC | 636,064 | $27.0M | 0.05% | −1,159,128−64.6% | Reduced |
| Old West Investment Management, LLC | 648,322 | $27.5M | 2.98% | +444,337+217.8% | Added |
| Principal Financial Group Inc | 654,019 | $27.8M | 0.01% | +23,908+3.8% | Added |
| Algert Global LLC | 696,642 | $29.6M | 0.44% | +281,617+67.9% | Added |
| Holocene Advisors, LP | 708,417 | $30.1M | 0.07% | +708,417 | New |
| Ameriprise Financial Inc | 708,945 | $30.1M | 0.01% | −1,277,623−64.3% | Reduced |
| Retirement Systems of Alabama | 717,223 | $30.4M | 0.10% | +7,593+1.1% | Added |
| MetLife Investment Management | 729,042 | $30.9M | 0.16% | +180,396+32.9% | Added |
| Lazard Asset Management LLC | 733,422 | $31.1M | 0.05% | +594,352+427.4% | Added |
| Forest Avenue Capital Management LP | 748,300 | $31.8M | 2.01% | +748,300 | New |
| Rhumbline Advisers | 764,586 | $32.4M | 0.03% | +14,295+1.9% | Added |
| Man Group plc | 783,648 | $33.3M | 0.07% | +136,253+21.0% | Added |
| DME Capital Management, LPSuperinvestorGreenlight Capital | 808,520 | $34.3M | 1.08% | −205,550−20.3% | Reduced |
| Deutsche Bank AG | 838,068 | $35.6M | 0.01% | +543,381+184.4% | Added |
| SailingStone Capital Partners LLC | 844,266 | $35.8M | 8.14% | −24,963−2.9% | Reduced |
| JPMorgan Chase & Co | 833,677 | $36.9M | 0.00% | −67,556−7.5% | Reduced |
| Nuveen, LLC | 883,135 | $37.5M | 0.01% | −34,094−3.7% | Reduced |
| Webs Creek Capital Management LP | 906,328 | $38.5M | 6.66% | −597,623−39.7% | Reduced |
| Covalis Capital LLP | 923,808 | $39.2M | 2.41% | +490,733+113.3% | Added |
| Merewether Investment Management, LP | 951,200 | $40.4M | 0.78% | +223,500+30.7% | Added |
| Gemsstock Limited | 992,354 | $42.1M | 4.44% | +42,600+4.5% | Added |
| Price T Rowe Associates Inc | 998,301 | $42.4M | 0.00% | +766,022+329.8% | Added |
| Bank of America Corp | 1,002,942 | $42.6M | 0.00% | +239,291+31.3% | Added |
| GW&K Investment Management, LLC | 1,007,300 | $42.8M | 0.38% | −6,345−0.6% | Reduced |
| Victory Capital Management Inc | 1,007,801 | $42.8M | 0.03% | −99,795−9.0% | Reduced |
| Bornite Capital Management LP | 1,040,000 | $44.1M | 7.42% | +1,040,000 | New |
| Long Focus Capital Management, LLC | 1,170,000 | $49.7M | 2.18% | −141,540−10.8% | Reduced |
| Stephens Investment Management Group LLC | 1,180,915 | $50.1M | 0.69% | −7,055−0.6% | Reduced |