XOOMAR

ANTERO RESOURCES Corp (AR)

Every FINRA and SEC series the site collects for ANTERO RESOURCES Corp: short interest with days to cover, daily short sale volume, fails to deliver and Form 4 insider trades. Listed on NYSE, classified by the SEC as crude petroleum & natural gas.

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14.2M

Short interest

settlement 2026-08-31

4.4

Days to cover

+8.4% vs prior

63.7%

Short share of volume

2026-09-17

913

Fails to deliver

settlement 2026-08-28

Wed 28 Oct

Next earnings

estimated; last year 2025-10-29

$0

Insider flow, 90 days

0 buys, 0 sells

As of 2026-09-17.

Short interest

FINRA, twice a month; the last 12 months shown, all 48 settlements in the JSON

As of 31 August 2026, short interest in AR is 14,175,546 shares, up 981,332 shares over the last month. Over the last 48 readings it ranged from 8,144,969 shares (15 April 2026) to 14,876,738 shares (31 July 2025). At the reported average volume of 3.2M shares a day that is 4.4 days to cover.

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SettlementShares shortChangeAvg daily volumeDays to cover
2026-08-3114,175,546+8.4%3,194,5964.44
2026-08-1413,072,724-0.9%4,232,0563.09
2026-07-3113,194,214+11.2%4,900,0062.69
2026-07-1511,862,796+0.2%4,346,8562.73
2026-06-3011,840,934-4.3%5,610,7832.11
2026-06-1512,377,164-1.4%4,565,8852.71
2026-05-2912,552,038+8.4%4,677,7092.68
2026-05-1511,582,696+23.2%4,266,1582.72
2026-04-309,401,142+15.4%5,320,4191.77
2026-04-158,144,969-20.7%5,432,7481.50
2026-03-3110,269,677-8.1%6,532,8561.57
2026-03-1311,179,174+0.4%7,051,1601.59
2026-02-2711,138,907-9.3%5,031,9932.21
2026-02-1312,281,837+6.8%6,223,8621.97
2026-01-3011,496,868-5.0%6,797,2221.69
2026-01-1512,107,408-1.2%6,578,5451.84
2025-12-3112,251,483-6.8%3,909,3333.13
2025-12-1513,149,245-1.9%6,091,8902.16
2025-11-2813,410,127+0.7%5,072,0592.64
2025-11-1413,318,431+3.5%5,097,3172.61
2025-10-3112,868,697+2.8%4,716,1942.73
2025-10-1512,524,782+3.2%4,263,4232.94
2025-09-3012,138,551-10.8%4,900,5182.48
2025-09-1513,614,531-4.7%4,296,4663.17

Daily short volume

FINRA Reg SHO, last 60 sessions. JSON

As of 17 September 2026, the short share of AR volume is 63.7%, up 21.2 points over the last five sessions. Over the last 52 readings it ranged from 21.4% (10 August 2026) to 74.9% (25 August 2026). The latest reading is 19.5 points above the 30-session average of 44.3%, on 1.3M shares reported.

DateShort volumeTotal volumeShort shareExempt
2026-09-17828K1.3M63.7%1,130
2026-09-16995K2.0M50.0%7,624
2026-09-15676K1.4M49.1%1,401
2026-09-14881K1.5M57.8%3,029
2026-09-11538K1.0M53.4%4,849
2026-09-10328K773K42.5%2
2026-09-09350K1.3M26.0%2,505
2026-09-08306K992K30.8%22
2026-09-04287K757K38.0%1,069
2026-09-03301K834K36.1%1,219
2026-09-02408K1.1M38.0%490
2026-09-01580K1.5M39.1%976
2026-08-31409K981K41.7%14
2026-08-28407K674K60.5%594
2026-08-27588K1.1M53.5%965
2026-08-26878K1.4M63.2%200
2026-08-25714K954K74.9%279
2026-08-24829K1.4M61.1%1,357
2026-08-21470K1.0M44.9%643
2026-08-20467K1.1M44.1%2,005
2026-08-19556K944K58.8%404
2026-08-18527K1.0M51.7%129
2026-08-17610K1.4M42.8%2,004
2026-08-14455K1.2M37.5%5,744
2026-08-13311K959K32.4%853
2026-08-12501K1.7M30.0%1,499
2026-08-11471K1.7M27.0%360
2026-08-10581K2.7M21.4%1,583
2026-08-07337K938K35.9%1,120
2026-08-06481K2.1M22.6%2,004

Fails to deliver

SEC, by settlement date. JSON

As of 28 August 2026, the fails-to-deliver balance in AR is 913 shares, down 976 shares over the last settlement date. Over the last 52 readings it ranged from 1 share (30 July 2026) to 191,166 shares (25 June 2026). The latest reading sits at the bottom of that range.

SettlementShares failedPriceValue
2026-08-28913$38.52$35K
2026-08-241,889$37.94$72K
2026-08-122$37.83$76
2026-08-101$34.71$35
2026-08-061,401$34.33$48K
2026-08-0442,098$36.48$1.5M
2026-08-031,001$36.14$36K
2026-07-301$35.14$35
2026-07-2726$35.28$917
2026-07-014,504$35.14$158K
2026-06-25191,166$34.71$6.6M
2026-06-234,501$34.03$153K
2026-06-16868$34.03$30K
2026-06-1546$34.83$2K
2026-06-038,256$36.26$299K
2026-06-028,906$36.76$327K
2026-05-0833,048$36.37$1.2M
2026-04-1719,003$37.49$712K
2026-04-144,318$37.21$161K
2026-04-1339,405$37.89$1.5M
2026-04-0626,702$40.45$1.1M
2026-03-2556,652$43.37$2.5M
2026-03-24200$42.56$9K
2026-03-237,748$43.09$334K
2026-03-18155$41.13$6K
2026-03-162,100$40.99$86K
2026-03-13473$40.35$19K
2026-03-11439$37.47$16K
2026-03-1060,000$39.09$2.3M
2026-03-091,400$38.83$54K

Insider trades

SEC Form 4, newest first, 50 of 100 shown. JSON

No open-market insider trades were reported for AR in the last 90 days. The most recent filings are listed below; grants and option exercises carry a weaker signal than voluntary trades. Latest filing: Hardesty Benjamin A. on 2026-07-10.

DateInsiderTitleTypeSharesPriceValueOwned after
2026-07-10Hardesty Benjamin A.n/aGrant2K$0.00$0154K
2026-07-10Schroer Brenda Rn/aGrant2K$0.00$039K
2026-07-10Keenan W Howard JRn/aGrant2K$0.00$0373K
2026-07-10Mutschler Jacqueline Cn/aGrant2K$0.00$070K
2026-07-10Tyree Thomas B JRn/aGrant2K$0.00$0104K
2026-07-10Sutil Vickyn/aGrant2K$0.00$0104K
2026-07-10Munoz Jeffrey S.n/aGrant2K$0.00$011K
2026-05-04Schultz Yvette KSee RemarksSell549$39.76$22K278K
2026-05-04Schultz Yvette KSee RemarksSell39K$39.26$1.5M278K
2026-05-04Kennedy Michael N.See RemarksSell15K$39.61$598K1.1M
2026-05-04Kennedy Michael N.See RemarksSell171K$39.31$6.7M1.1M
2026-04-10Keenan W Howard JRn/aGrant1K$0.00$0371K
2026-04-10Sutil Vickyn/aGrant1K$0.00$0103K
2026-04-10Tyree Thomas B JRn/aGrant1K$0.00$0103K
2026-04-10Munoz Jeffrey S.n/aGrant1K$0.00$09K
2026-04-10Mutschler Jacqueline Cn/aGrant1K$0.00$068K
2026-04-10Schroer Brenda Rn/aGrant1K$0.00$037K
2026-04-10Hardesty Benjamin A.n/aGrant2K$0.00$0152K
2026-03-19Hardesty Benjamin A.n/aSell12K$44.00$528K150K
2026-03-16Schultz Yvette KSee RemarksTax withholding8K$41.03$344K317K
2026-03-16Schultz Yvette KSee RemarksOption exercise6K$0.00$0326K
2026-03-16Krueger Brendan E.See RemarksTax withholding7K$41.03$275K329K
2026-03-16Krueger Brendan E.See RemarksOption exercise5K$0.00$0335K
2026-03-16Kennedy Michael N.See RemarksTax withholding14K$41.03$563K1.3M
2026-03-16Kennedy Michael N.See RemarksOption exercise11K$0.00$01.3M
2026-03-10Pearce SheriSee RemarksSell20K$38.13$750K51K
2026-03-09Schultz Yvette KSee RemarksSell15K$39.33$590K319K
2026-03-07Kennedy Michael N.See RemarksTax withholding33K$38.83$1.3M1.3M
2026-03-07Kennedy Michael N.See RemarksGrant103K$0.00$01.3M
2026-03-07Krueger Brendan E.See RemarksTax withholding17K$38.83$674K330K
2026-03-07Krueger Brendan E.See RemarksGrant39K$0.00$0348K
2026-03-07Pearce SheriSee RemarksTax withholding14K$38.83$525K70K
2026-03-07Pearce SheriSee RemarksGrant23K$0.00$084K
2026-03-07Schultz Yvette KSee RemarksTax withholding20K$38.83$787K334K
2026-03-07Schultz Yvette KSee RemarksGrant39K$0.00$0354K
2026-02-27Hardesty Benjamin A.n/aSell12K$36.00$432K162K
2026-02-25Kennedy Michael N.See RemarksTax withholding74K$34.41$2.6M1.2M
2026-02-25Kennedy Michael N.See RemarksOption exercise8K$0.00$01.3M
2026-02-25Kennedy Michael N.See RemarksGrant21K$0.00$01.3M
2026-02-25Kennedy Michael N.See RemarksGrant27K$0.00$01.2M
2026-02-25Kennedy Michael N.See RemarksGrant28K$0.00$01.2M
2026-02-25Kennedy Michael N.See RemarksGrant16K$0.00$01.2M
2026-02-25Krueger Brendan E.See RemarksTax withholding41K$34.41$1.4M309K
2026-02-25Krueger Brendan E.See RemarksOption exercise5K$0.00$0350K
2026-02-25Krueger Brendan E.See RemarksGrant13K$0.00$0345K
2026-02-25Krueger Brendan E.See RemarksGrant13K$0.00$0332K
2026-02-25Krueger Brendan E.See RemarksGrant13K$0.00$0319K
2026-02-25Krueger Brendan E.See RemarksGrant10K$0.00$0306K
2026-02-25Schultz Yvette KSee RemarksTax withholding50K$34.41$1.7M316K
2026-02-25Schultz Yvette KSee RemarksOption exercise6K$0.00$0366K

Form 4 filings are due within two business days of the trade. Insiders sell for many reasons that say nothing about the company; open-market buys are the rarer, stronger signal.

Planned sales (Form 144)

Newest first. JSON

5 Form 144 notices on file for AR worth $10.4M at the prices reported; 0 in the last 90 days worth $0. Latest: Yvette Schultz filed on 2026-05-04 to sell 39,490 shares ($1.6M) from 2026-05-04.

FiledSellerSharesMarket valueOf outstandingSale fromBroker
2026-05-04Yvette SchultzOfficer39K$1.6M0.013%2026-05-04UBS Financial Services Inc
2026-05-04Kennedy Michael N.Officer, Director186K$7.3M0.060%2026-05-04UBS Financial Services Inc.
2026-03-19Hardesty Benjamin A.Chairman12K$506K0.004%2026-03-19UBS Financial Services, Inc.
2026-03-09Yvette SchultzOfficer15K$590K0.005%2026-03-09UBS Financial Services Inc
2026-02-27Hardesty Benjamin A.Chairman12K$432K0.004%2026-02-27UBS Financial Services, Inc.

Large holders (13D and 13G)

One row per reporting person, newest filing first. JSON

7 holders above 5% have filed on AR, all on Schedule 13G (passive). The largest reported stake is FMR LLC at 5.4% of the class (16,721,765 shares), filed 2026-08-06 for an event on 2026-06-30.

FiledFormHolderSharesOf classEvent
2026-08-0613G/Ano. 7FMR LLCparent holding company16.7M5.4%2026-06-30
2026-08-0613G/Ano. 7Abigail P. Johnsonindividual16.7M5.4%2026-06-30
2026-07-3113GVanguard Capital Managementinvestment adviser15.6M5.0%2026-06-30
2026-03-2613G/Ano. 9The Vanguard Groupinvestment adviser00.0%2026-03-13
2026-02-1013G/Ano. 1Wellington Management Group LLPparent holding company11.3M3.7%2025-12-31
2026-02-1013G/Ano. 1Wellington Group Holdings LLPparent holding company11.3M3.7%2025-12-31
2026-02-1013G/Ano. 1Wellington Investment Advisors Holdings LLPparent holding company11.3M3.7%2025-12-31

13F holders

Tracked managers holding AR at their latest 13F. JSON

9 of the 30 tracked managers held AR at their latest 13F, $666.7M in total at quarter-end prices. AQR Capital Management is the largest at $267.5M (0.1% of its portfolio) as of 2026-06-30. Over the prior quarter 7 added shares and 2 cut.

FundQuarterSharesValueOf portfolioChange in shares
AQR Capital Management2026-06-307.6M$267.5M0.09%+2.1M
Citadel Advisors2026-06-303.8M$133.0M0.02%+1.0M
Millennium Management2026-06-302.3M$79.7M0.03%+1.9M
Greenlight Capital (DME Capital)2026-06-301.6M$55.3M1.42%+766K
Bridgewater Associates2026-06-301.5M$53.0M0.22%+1.3M
Point72 Asset Management2026-06-30745K$26.2M0.03%+733K
D. E. Shaw & Co.2026-06-30740K$26.0M0.01%-1.8M
Renaissance Technologies2026-06-30505K$17.7M0.02%+11K
Two Sigma Investments2026-06-30233K$8.2M0.01%-177K

Only the 30 tracked managers on the funds hub; a 13F reports long positions in US listed stock at quarter end, 45 days late, and says nothing about shorts or positions sold since.

Financials

SEC XBRL, as filed. JSON

In Q2 2026 (quarter ended 2026-06-30) ANTERO RESOURCES Corp reported revenue of $1.56B, up 20.2% from the same quarter a year earlier (0.90 diluted EPS). In FY 2025 it generated $1.63B of operating cash flow and spent $136.4M on buybacks.

Debt
$2.43B
Equity
$8.32B
Total assets
$15.23B
Shares outstanding
307,439,000

Quarterly, last 8 quarters

QuarterPeriod endRevenueNet incomeMarginDiluted EPS
Q2 20262026-06-30$1.56Bn/an/a0.90
Q1 20262026-03-31$1.95Bn/an/a1.72
Q4 2025derived2025-12-31$1.41Bn/an/an/a
Q3 20252025-09-30$1.21Bn/an/a0.24
Q2 20252025-06-30$1.30Bn/an/a0.50
Q1 20252025-03-31$1.35Bn/an/a0.66
Q4 2024derived2024-12-31$1.17Bn/an/an/a
Q3 20242024-09-30$1.06Bn/an/a-0.11

Fiscal years, with buybacks and dividends

Fiscal yearEndsRevenueNet incomeOperating cash flowCapexBuybacksDividends
FY 20252025-12-31$5.28Bn/a$1.63Bn/a$136.4Mn/a
FY 20242024-12-31$4.33Bn/a$849.3Mn/an/an/a
FY 20232023-12-31$4.68Bn/a$994.7Mn/a$75.4Mn/a
FY 20222022-12-31$7.14Bn/a$3.05B$944.0M$873.7Mn/a
FY 20212021-12-31$4.62Bn/a$1.66B$715.9Mn/an/a

Quarters are the three-month figures the company reports; a fourth quarter marked derived is the fiscal year less the three reported quarters, since companies report it only inside the 10-K. Fiscal years are the annual figures. Buybacks are cash paid to repurchase common stock in the year (XBRL PaymentsForRepurchaseOfCommonStock), not authorizations. Balance sheet lines are as of 2026-06-30; shares outstanding as of 2026-07-24 from the cover page.

What this page is

ANTERO RESOURCES Corp in the regulatory record

Regulators publish company data in separate files that never sit next to each other: FINRA's twice-monthly short interest, its daily short sale volume, the SEC's fails-to-deliver counts, and each insider's Form 4. A company page pulls every series the site collects for one ticker onto one URL, keyed by the SEC's own ticker list, so the short position, the daily flow, the settlement fails and what insiders are doing can be read together.

Each section has its own history table, a summary sentence built from the rows (last value, change, range with dates) and its own JSON and CSV links. Nothing on the page is written by a model; the sentences change only when the data does. A page exists only for companies with data in at least two series, and every section says when its source last updated.

This page follows ANTERO RESOURCES Corp (AR), SEC CIK 1433270, listed on NYSE, classified by the SEC as crude petroleum & natural gas. The cross-market tables live on the short interest and insider transactions hubs.

Source and method

Short interest
FINRA consolidated short interestTwice a month, about eight business days after settlement. Latest 2026-08-31.JSON and CSV
Daily short volume
FINRA Reg SHO daily filesEvery trading day, loaded the following morning. Latest 2026-09-17.JSON and CSV
Fails to deliver
SEC fails-to-deliver dataTwice a month, a few weeks after the half month ends. Latest 2026-08-28.JSON and CSV
Planned sales
SEC EDGAR Form 144EDGAR read every 30 minutes; a notice is filed on or before the sell order. Latest 2026-05-04.JSON and CSV
Large holders
SEC EDGAR Schedule 13D and 13GEDGAR read every 30 minutes; 13D within five business days of crossing 5%, 13G on the passive schedule. Latest 2026-08-06.JSON and CSV
13F holders
SEC EDGAR Form 13F-HRQuarterly, filed within 45 days of quarter end; 30 tracked managers. Latest 2026-06-30.JSON and CSV
Financials
SEC XBRL company factsRefreshed weekly from the SEC's structured data; values are as filed in the 10-Q and 10-K. Latest 2026-06-30.JSON and CSV
Earnings dates
SEC EDGAR 8-K Item 2.02 (full-text search)EDGAR full-text search read twice a day; the estimate is last year's date plus 52 weeks. Latest 2026-02-11.JSON and CSV
Insider trades
SEC EDGAR Form 4EDGAR read every 30 minutes; filings are due two business days after the trade. Latest 2026-07-10.JSON and CSV
Company record
EDGAR filing index for CIK 1433270Ticker, name and exchange from the SEC's company list, refreshed weekly.
Rate limits
30 requests a minute without a key, 120 a minute with a key from a free account.

Data checks. Every dataset is checked against its source once a day. This dataset passed the last run, 18 Sep 05:40 UTC.

How to read it

  • Read the position against the flow: rising short interest with a high daily short share is new shorting; rising short interest with a normal short share is old shorts holding on.
  • Insider buys next to a crowded short are the combination that has historically preceded squeezes; insider sells next to a crowded short are common and mean little.
  • Fails to deliver matter relative to the float, not in absolute shares; a million failed shares in a mega cap is noise.

Analysis of what the data shows, not advice. XOOMAR does not recommend buying, selling or holding anything.

Datasets

Frequently Asked Questions

How much of AR is sold short?
14,175,546 shares were held short at the 2026-08-31 settlement, 4.4 days of average volume. FINRA publishes the next count about eight business days after the 15th and the last business day of the month.
What is AR's daily short volume?
On 2026-09-17, 828,354 of the 1,299,461 AR shares reported to FINRA were sold short, 63.7% of the day's reported volume. Short volume is a flow for one day, not a position.
Does AR have fails to deliver?
The SEC's latest file shows 913 AR shares failed to deliver at settlement 2026-08-28. Fails are reported per settlement date and published twice a month with a lag.
Are AR insiders buying or selling?
No open-market insider trades were reported for AR in the last 90 days. The most recent filings are listed below; grants and option exercises carry a weaker signal than voluntary trades. Latest filing: Hardesty Benjamin A. on 2026-07-10.
Have AR insiders filed to sell?
5 Form 144 notices on file for AR worth $10.4M at the prices reported; 0 in the last 90 days worth $0. Latest: Yvette Schultz filed on 2026-05-04 to sell 39,490 shares ($1.6M) from 2026-05-04.
Who owns more than 5% of AR?
7 holders above 5% have filed on AR, all on Schedule 13G (passive). The largest reported stake is FMR LLC at 5.4% of the class (16,721,765 shares), filed 2026-08-06 for an event on 2026-06-30.
What did AR report last quarter?
In Q2 2026 (quarter ended 2026-06-30) ANTERO RESOURCES Corp reported revenue of $1.56B, up 20.2% from the same quarter a year earlier (0.90 diluted EPS). In FY 2025 it generated $1.63B of operating cash flow and spent $136.4M on buybacks.
Which funds hold AR?
9 of the 30 tracked managers held AR at their latest 13F, $666.7M in total at quarter-end prices. AQR Capital Management is the largest at $267.5M (0.1% of its portfolio) as of 2026-06-30. Over the prior quarter 7 added shares and 2 cut.

Data on this page is provided for informational purposes only and is not financial advice. See our editorial policy.