Antero Resources Corporation
US ˙ NYSE ˙ US03674X1063

SecurityAR / Antero Resources Corporation
InstitutionRitholtz Wealth Management
Latest Disclosed Ownership9,973 shares
Latest Disclosed Value $ 423,254
Ritholtz Wealth Management reports 7.62% increase in ownership of AR / Antero Resources Corporation

On April 20, 2026 - Ritholtz Wealth Management filed a 13F-HR form disclosing ownership of 9,973 shares of Antero Resources Corporation (US:AR) valued at $423,254 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 23, 2026 disclosing 9,267 shares of Antero Resources Corporation. This represents a change in shares of 7.62% during the quarter. The current value of the position is $364,314 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)
2026-04-20 2026-03-31 13F ANTERO RESOURCES COM 03674X106 9,973 706 7.62 423 32.60 0.0073
2026-01-23 2025-12-31 13F ANTERO RESOURCES COM 03674X106 9,267 1,460 18.70 319 21.76 0.0058
2025-10-28 2025-09-30 13F ANTERO RESOURCES COM 03674X106 7,807 7,807 262 0.0051
2022-07-15 2022-06-30 13F ANTERO RESOURCES COM 03674X106 0 -12,000 -100.00 0 -100.00
2022-04-14 2022-03-31 13F ANTERO RESOURCES COM 03674X106 12,000 12,000 366 0.0247
2021-10-14 2021-09-30 13F ANTERO RESOURCES COM 03674X106 0 -15,000 -100.00 0 -100.00
2021-07-20 2021-06-30 13F ANTERO RESOURCES COM 03674X106 15,000 15,000 225 0.0162
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.