AR
ANTERO RESOURCES CorpCompany with tickers: AR
CIK
1433270
CUSIP
03674X106
Shares Outstanding
309,836,000
Price History
Institutional Holders
Short Volume
Short Interest
Fails to Deliver
Financials
SEC Filings
Earnings Calls
Insider Trades
Congressional Trades
Holders: 1
Total Value: $166,958
Total Shares: 3,934
Institutional Ownership Trend
Holder Concentration
Across 1 13F filers · Δ vs Dec 31, 2025Top Holder
100.0%
+89.3 pts
Top 5
100.0%
+67.0 pts
Top 10
100.0%
+55.3 pts
HHI
10,000
Highly concentrated
+9,672
Quarterly Activity
vs Dec 31, 2025
New
0
Increased
0
Decreased
1
Sold Out
582
Unchanged
0
Holder count:
-582
Institutional value:
-100.0%
Shares held:
-100.0%
Top Buyers
vs Dec 31, 2025No qualifying movers this quarter.
Top Sellers
vs Dec 31, 2025| Institution | Sold | Now Holds |
|---|---|---|
| Small Essential Partners LLC | −411 | 3,934 |
Top New Positions
vs Dec 31, 2025No new positions this quarter.
Top Sold-Out Positions
vs Dec 31, 2025| Institution | Previously Held | Last Value (USD) |
|---|---|---|
| Mega BlackRock, Inc. | 26,092,695 | $899,154,261 |
| Mega FMR LLC | 23,656,404 | $815,199,679 |
| Mega WELLINGTON MANAGEMENT GROUP LLP | 11,309,130 | $389,712,615 |
| Mega STATE STREET CORP | 9,886,132 | $340,676,108 |
| Mid Sourcerock Group LLC | 9,164,128 | $315,795,850 |
| Holder | Value (USD) | % of 13F | Shares | Activity | Type | Discretion | Filed | Action |
|---|---|---|---|---|---|---|---|---|
| Small Essential Partners LLC | $166,958 | 100.00% | 3,934 | Reduced | Shares | Sole | 2026-05-21 | View |
| No holders match your search. | ||||||||