Antero Resources
555 hedge funds and large institutions have $8.85B invested in Antero Resources in 2025 Q3 according to their latest regulatory filings, with 87 funds opening new positions, 207 increasing their positions, 181 reducing their positions, and 88 closing their positions.
14% more repeat investments, than reductions
Existing positions increased: 207 | Existing positions reduced: 181
6% more funds holding in top 10
Funds holding in top 10: 18 → 19 (+1)
1% less funds holding
Funds holding: 559 → 555 (-4)
0.72% less ownership
Funds ownership: 86.12% → 85.4% (-0.72%)
1% less first-time investments, than exits
New positions opened: 87 | Existing positions closed: 88
18% less capital invested
Capital invested by funds: $10.8B → $8.85B (-$1.9B)
54% less call options, than puts
Call options by funds: $122M | Put options by funds: $266M
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
AQR Capital Management
Greenwich,
Connecticut
|
+$67.5M |
| 2 |
Dimensional Fund Advisors
Austin,
Texas
|
+$64.1M |
| 3 |
JAM
Jupiter Asset Management
London,
United Kingdom
|
+$52.4M |
| 4 |
Adage Capital Partners
Boston,
Massachusetts
|
+$49.9M |
| 5 |
Marshall Wace
London,
United Kingdom
|
+$47.4M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Voloridge Investment Management
Jupiter,
Florida
|
-$79.8M |
| 2 |
Two Sigma Investments
New York
|
-$77M |
| 3 |
Two Sigma Advisers
New York
|
-$74.7M |
| 4 |
Assenagon Asset Management
Senningerberg,
Luxembourg
|
-$72.3M |
| 5 |
BlackRock
New York
|
-$56.8M |
AR Hedge Fund Activity: Q3 2025 in Review
555 of the 7,638 institutional investors tracked by Wall St. Rank reported a position in Antero Resources (AR) for Q3 2025, worth a combined $8.85B — down 18% from $10.8B a quarter earlier.
Sellers outnumbered buyers: 88 funds closed out of AR and 87 opened new positions — a net loss of 1 holder — while 181 trimmed existing stakes and 207 added.
The largest buyer was AQR Capital Management, adding an estimated $67.5M. The largest seller was Voloridge Investment Management, exiting entirely with an estimated $79.8M sold.
- 555 institutional investors held Antero Resources (AR) as of Q3 2025, down from 559 in Q2 2025.
- Funds reported $8.85B of Antero Resources stock for Q3 2025, down 18% quarter-over-quarter.
- 87 funds opened new Antero Resources positions in Q3 2025 and 88 closed out, a net change of -1 holder.
- The largest Antero Resources buyer in Q3 2025 was AQR Capital Management, an estimated $67.5M added.
- The largest Antero Resources seller in Q3 2025 was Voloridge Investment Management, an estimated $79.8M sold.
Based on aggregated 13F filings for Q3 2025.