DENVER, CO
ANTERO RESOURCES CORPAR— Latest position per institution from SEC 13F filings
15
Institutional holders
214.94M
Total shares held
8.58B
Estimated value
10.75M
Avg. position size
VANGUARD GROUP INC
CIK 102909
Shares
28.63M
Value
986.62M
Filed
Dec 31, 2025
BLACKROCK, INC.
CIK 2012383
Shares
27.43M
Value
1.16B
Filed
Mar 31, 2026
BLACKROCK FINANCE, INC.
CIK 1364742
Shares
25.63M
Value
836.22M
Filed
Jun 30, 2024
FMR LLC
CIK 315066
Shares
22.78M
Value
966.58M
Filed
Mar 31, 2026
VANGUARD PORTFOLIO MANAGEMENT LLC
CIK 2100121
Shares
14.03M
Value
595.63M
Filed
Mar 31, 2026
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
Shares
13.20M
Value
560.02M
Filed
Mar 31, 2026
STATE STREET CORP
CIK 93751
Shares
10.80M
Value
458.50M
Filed
Mar 31, 2026
DIMENSIONAL FUND ADVISORS LP
CIK 354204
Shares
10.24M
Value
434.60M
Filed
Mar 31, 2026
INVESCO LTD.
CIK 914208
Shares
8.97M
Value
380.63M
Filed
Mar 31, 2026
SOURCEROCK GROUP LLC
CIK 1822531
Shares
8.31M
Value
352.50M
Filed
Mar 31, 2026
GEODE CAPITAL MANAGEMENT, LLC
CIK 1214717
Shares
5.63M
Value
238.97M
Filed
Mar 31, 2026
AQR CAPITAL MANAGEMENT LLC
CIK 1167557
Shares
5.48M
Value
232.40M
Filed
Mar 31, 2026
GOLDMAN SACHS GROUP INC
CIK 886982
Shares
4.92M
Value
209M
Filed
Mar 31, 2026
ORBIS ALLAN GRAY LTD
CIK 1663865
Shares
4.87M
Value
206.77M
Filed
Mar 31, 2026
WELLINGTON MANAGEMENT GROUP LLP
CIK 902219
Shares
4.76M
Value
202.22M
Filed
Mar 31, 2026
MASSACHUSETTS FINANCIAL SERVICES CO /MA/
CIK 912938
Shares
4.23M
Value
179.44M
Filed
Mar 31, 2026
NEUBERGER BERMAN GROUP LLC
CIK 1465109
Shares
3.83M
Value
162.76M
Filed
Mar 31, 2026
RAYMOND JAMES FINANCIAL INC
CIK 720005
Shares
3.82M
Value
165.46M
Filed
Mar 31, 2026
CAPITAL WORLD INVESTORS
CIK 1422849
Shares
3.76M
Value
95.54M
Filed
Sep 30, 2023
ADAGE CAPITAL PARTNERS GP, L.L.C.
CIK 1165408
Shares
3.62M
Value
153.55M
Filed
Mar 31, 2026
| # | Institution | CIK | Shares | Est. Value | Period |
|---|---|---|---|---|---|
| 1 | VANGUARD GROUP INC | 102909 | 28.63M | 986.62M | Dec 31, 2025 |
| 2 | BLACKROCK, INC. | 2012383 | 27.43M | 1.16B | Mar 31, 2026 |
| 3 | BLACKROCK FINANCE, INC. | 1364742 | 25.63M | 836.22M | Jun 30, 2024 |
| 4 | FMR LLC | 315066 | 22.78M | 966.58M | Mar 31, 2026 |
| 5 | VANGUARD PORTFOLIO MANAGEMENT LLC | 2100121 | 14.03M | 595.63M | Mar 31, 2026 |
| 6 | VANGUARD CAPITAL MANAGEMENT LLC | 2100119 | 13.20M | 560.02M | Mar 31, 2026 |
| 7 | STATE STREET CORP | 93751 | 10.80M | 458.50M | Mar 31, 2026 |
| 8 | DIMENSIONAL FUND ADVISORS LP | 354204 | 10.24M | 434.60M | Mar 31, 2026 |
| 9 | INVESCO LTD. | 914208 | 8.97M | 380.63M | Mar 31, 2026 |
| 10 | SOURCEROCK GROUP LLC | 1822531 | 8.31M | 352.50M | Mar 31, 2026 |
| 11 | GEODE CAPITAL MANAGEMENT, LLC | 1214717 | 5.63M | 238.97M | Mar 31, 2026 |
| 12 | AQR CAPITAL MANAGEMENT LLC | 1167557 | 5.48M | 232.40M | Mar 31, 2026 |
| 13 | GOLDMAN SACHS GROUP INC | 886982 | 4.92M | 209M | Mar 31, 2026 |
| 14 | ORBIS ALLAN GRAY LTD | 1663865 | 4.87M | 206.77M | Mar 31, 2026 |
| 15 | WELLINGTON MANAGEMENT GROUP LLP | 902219 | 4.76M | 202.22M | Mar 31, 2026 |
| 16 | MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | 912938 | 4.23M | 179.44M | Mar 31, 2026 |
| 17 | NEUBERGER BERMAN GROUP LLC | 1465109 | 3.83M | 162.76M | Mar 31, 2026 |
| 18 | RAYMOND JAMES FINANCIAL INC | 720005 | 3.82M | 165.46M | Mar 31, 2026 |
| 19 | CAPITAL WORLD INVESTORS | 1422849 | 3.76M | 95.54M | Sep 30, 2023 |
| 20 | ADAGE CAPITAL PARTNERS GP, L.L.C. | 1165408 | 3.62M | 153.55M | Mar 31, 2026 |
Data sourced from SEC Form 13F institutional holdings reports. Positions reflect the most recent filing per institution.