$AR

$42.11 +$0.01 (0.02%) After hours

$AR Overview Financial Statements SEC Filings Executives News Red Flags Capital Raising Ownership Insider Transactions Congressional Trades

Ownership

13F as of Q2 2026 · 307.4M shares outstanding

Who owns AR?

By type of holder

Institutions 89.3% Insiders 0.0% Everyone else 10.7%

Concentration Top 10 holders own 40.9%

BlackRock, Inc. 9.0% · FMR LLC 5.4%

Institutional ownership

89.3%

+1.2 pts vs last qtr

Institutional holders

623

-11 vs last qtr

Net shares bought

+3.8M

by institutions in Q2 2026

New / sold out

93 / 104

positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

Biggest buyers in Q2 2026

Dimensional Fund Advisors LP +2.5M
Holocene Advisors, LP +2.4M

Biggest sellers in Q2 2026

FMR LLC −6.1M
Assenagon Asset Management S.A. −2.3M

Who is planning to sell?

Notices of proposed sale, last 12 months

$10.4M

5 notices from 3 people

Shares covered

264.3K

0.09% of the company

Arranged in advance

79%

of the value is under a 10b5-1 plan

Under a 10b5-1 plan No plan

Largest proposed sellers

Kennedy Michael N. Officer 10b5-1 $7.31M
Yvette Schultz Officer $2.14M

Every notice on Red Flags →

A Form 144 is notice of a planned sale, not the sale itself. What insiders actually sold is on Insider Transactions.

Is your stake being diluted?

Diluted share count, FY2016–FY2025

+5.9%

+0.64% a year

Each share's claim on the business

−5.6%

shrank without buying or selling a share

Spent on buybacks vs paid in stock

$1.3B vs $566M

over 10 fiscal years

Diluted shares, split-adjusted

Buybacks Stock-based comp

How patient are the owners?

Institutional shares by how long they've been held

5+ years60% 3–5 years9% 1–3 years18% Under 1 year13%

Quarterly turnover

13.9%

of institutional shares changed hands

Top 10 managers, median time held

5 years

Super Investors

Investment managers reporting AR on Form 13F

Holder	Shares	% of company	Change vs last qtr	Held since	% of their book
B BlackRock, Inc.	27.5M	8.95%	+89.5K (+0.3%)	≤2021	0.0%
Shares held by quarter Peak holding29.9M (Q2'25) Change over 8 quarters+1.3M Share of the company8.950% BlackRock, Inc.'s full portfolio →
F FMR LLC	16.7M	5.44%	−6.1M (−26.6%)	≤2021	0.0%
Shares held by quarter Peak holding37.1M (Q3'24) Change over 8 quarters−20.4M Share of the company5.440% FMR LLC's full portfolio →

BlackRock, Inc.

27.5M

% of company

8.95%

Change vs last qtr

+89.5K (+0.3%)

Held since

≤2021

FMR LLC

16.7M

% of company

5.44%

Change vs last qtr

−6.1M (−26.6%)

Held since

≤2021

28 more super investors behind a free account

See every manager holding Antero Resources Corporation, how their position has changed, and how long they've held it.

Institutional Funds

Mutual funds and ETFs reporting AR on Form N-PORT; together they hold 41.6% of the company

Fund	Position value	Shares	% of company	% of the fund	As of
IC iShares Core S&P Mid-Cap ETF iShares Trust	$354M	10.1M	3.28%	0.28%	June 30, 2026
VT Vanguard Total Stock Market Index Fund Vanguard Index Funds	$328M	9.3M	3.04%	0.01%	June 30, 2026

iShares Core S&P Mid-Cap ETF

iShares Trust

Position value

$354M

% of company

3.28%

% of the fund

0.28%

As of

June 30, 2026

Vanguard Total Stock Market Index Fund

Vanguard Index Funds

Position value

$328M

% of company

3.04%

% of the fund

0.01%

As of

June 30, 2026

23 more funds behind a free account

See every fund holding Antero Resources Corporation and how much of the fund the position is.

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