Antero Resources Corporation
US ˙ NYSE ˙ US03674X1063

SecurityAR / Antero Resources Corporation
InstitutionDynamic Technology Lab Private Ltd
Latest Disclosed Ownership15,530 shares
Latest Disclosed Value $ 659,093
Dynamic Technology Lab Private Ltd ownership in AR / Antero Resources Corporation

On May 15, 2026 - Dynamic Technology Lab Private Ltd filed a 13F-HR form disclosing ownership of 15,530 shares of Antero Resources Corporation (US:AR) valued at $659,093 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 0 shares of Antero Resources Corporation. The current value of the position is $567,311 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F ANTERO RESOURCES COM 03674X106 15,530 15,530 659 0.1071
2026-02-13 2025-12-31 13F ANTERO RESOURCES COM 03674X106 0 -38,611 -100.00 0 -100.00
2025-11-13 2025-09-30 13F ANTERO RESOURCES COM 03674X106 38,611 -4,150 -9.71 1,296 -24.74 0.2195
2025-08-12 2025-06-30 13F ANTERO RESOURCES COM 03674X106 42,761 42,761 1,722 0.2340
2024-02-09 2023-12-31 13F ANTERO RESOURCES COM 03674X106 0 -124,927 -100.00 0 -100.00
2023-11-14 2023-09-30 13F ANTERO RESOURCES COM 03674X106 124,927 124,927 3 0.3171
2023-02-14 2022-12-31 13F ANTERO RESOURCES COM 03674X106 0 -83,123 -100.00 0 -100.00
2022-11-14 2022-09-30 13F ANTERO RESOURCES COM 03674X106 83,123 73,107 729.90 2,537 726.38 0.2502
2022-08-12 2022-06-30 13F ANTERO RESOURCES COM 03674X106 10,016 -52,172 -83.89 307 -83.83 0.0347
2022-05-16 2022-03-31 13F ANTERO RESOURCES COM 03674X106 62,188 62,188 1,899 0.2240
2021-11-15 2021-09-30 13F ANTERO RESOURCES COM 03674X106 0 -43,746 -100.00 0 -100.00
2021-08-13 2021-06-30 13F ANTERO RESOURCES COM 03674X106 43,746 23,185 112.76 658 213.33 0.0662
2021-05-14 2021-03-31 13F ANTERO RESOURCES COM 03674X106 20,561 20,561 210 0.0237
2021-02-11 2020-12-31 13F ANTERO RESOURCES COM 03674X106 0 -64,891 -100.00 0 -100.00
2020-11-13 2020-09-30 13F ANTERO RESOURCES COM 03674X106 64,891 64,891 178 0.0287
2020-05-13 2020-03-31 13F ANTERO RES COM 03674X106 0 -60,389 -100.00 0 -100.00
2020-02-14 2019-12-31 13F ANTERO RES COM 03674X106 60,389 60,389 172 0.0276
2019-11-14 2019-09-30 13F ANTERO RES COM 03674X106 0 -103,137 -100.00 0 -100.00
2019-08-14 2019-06-30 13F ANTERO RES COM 03674X106 103,137 51,384 99.29 570 24.73 0.0959
2019-05-13 2019-03-31 13F ANTERO RES COM 03674X106 51,753 51,753 457 0.0749
2018-08-14 2018-06-30 13F ANTERO RES COM 03674X106 0 -25,917 -100.00 0 -100.00
2018-06-14 2018-03-31 13F/A-1 ANTERO RES COM 03674X106 25,917 25,917 515 0.0767
2018-05-14 2018-03-31 13F ANTERO RES COM 03674X106 25,917 25,917 515
2017-11-08 2017-09-30 13F ANTERO RES COM 03674X106 0 -46,145 -100.00 0 -100.00
2017-08-17 2017-06-30 13F ANTERO RES COM 03674X106 46,145 1,368 3.06 997 -2.35 0.1882
2017-05-11 2017-03-31 13F ANTERO RES COM 03674X106 44,777 44,777 1,021 0.2396
2016-11-14 2016-09-30 13F ANTERO RES COM 03674X106 0 -27,964 -100.00 0 -100.00
2016-08-10 2016-06-30 13F ANTERO RES COM 03674X106 27,964 7,939 39.65 727 45.98 0.1967
2016-05-18 2016-03-31 13F ANTERO RES COM 03674X106 20,025 20,025 0.00 498 0.1343
2015-11-16 2015-09-30 13F ANTERO RES COM 03674X106 0 -16,946 -100.00 0 -100.00
2015-08-13 2015-06-30 13F ANTERO RES COM 03674X106 16,946 16,946 580 0.3363
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.