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AR · ANTERO RESOURCES Corp

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$37.87 -0.07 (-0.18%)
Market Cap
$11.66B
Shares
307.44M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 625
Total Value: $10,145,370,857
Total Shares: 288,920,631

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 625 13F filers · Δ vs Mar 31, 2026
Top Holder
9.5%
Sep 2023 → Jun 2026 · range 9.5% – 17.4%
−0.3 pts
Top 5
29.2%
Sep 2023 → Jun 2026 · range 29.2% – 47.5%
−2.3 pts
Top 10
44.1%
Sep 2023 → Jun 2026 · range 44.1% – 59.2%
−1.2 pts
HHI
273
Sep 2023 → Jun 2026 · range 273 – 591
Broadly held−28

Quarterly Activity

vs Mar 31, 2026
New
92
Increased
288
Decreased
158
Sold Out
109
Unchanged
87
Holder count: -17
Institutional value: -14.7%
Shares held: +3.1%

Top Buyers

vs Mar 31, 2026
Institution Added Now Holds Open

Top Sellers

vs Mar 31, 2026
Institution Sold Now Holds Open

Top New Positions

vs Mar 31, 2026
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Mar 31, 2026
Institution Previously Held Last Value (USD) Open
Showing 100 of 666
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 1433270 CUSIP 03674X106 13F (30d) 526 filings 518 filers Visit website Investor relations