David Einhorn
Greenlight Capital
David Einhorn Antero Resources Corp stake
total: 357
Greenlight Capital AR trades
- Total transactions:
- 3
- New positions:
- 1
- Added:
- 1
- Reduced:
- 1
- Held since:
- 2025 Q4
- Held for:
- 3 quarters
- Latest activity:
- 2026 Q2
According to 2026 Q2 report, David Einhorn holds 1,574,140 Antero Resources Corp (AR) shares with a market value of roughly $55.32M accounting for 1.42% of the overall portfolio. To date, the estimated cost basis is nearly $34.75 for "buy" trades and estimated average "sell" price is $42.44. Greenlight Capital first purchased AR in 2025 Q4, initially acquiring about 1.01M shares. Since the initial investment in Antero Resources Corp (AR), Greenlight Capital has made 2 more transactions.
When did David Einhorn buy Antero Resources Corp (AR)?
David Einhorn first invested in Antero Resources Corp (AR) in 2025 Q4 at the reported quarter-end price of $34.46 per share.
What's the cost basis of Greenlight Capital's AR stake?
The estimated cost basis for Antero Resources Corp (AR) stake is around $34.75 per share. This represents their average reported price* across all buy transactions
Estimated cost basis*
- Weighted AVG buy price:
- $34.75
- Weighted AVG sell price:
- $42.44
David Einhorn's historical trades in Antero Resources Corp
3 results
| Period |
% of portfolio |
Shares held after* |
Reported price* |
Value* |
% (shares) of activity |
% change to portfolio |
|---|---|---|---|---|---|---|
|
2026 Q2
|
1.42%
|
1,574,140
|
$35.14
|
$55,315,279
|
+94.69% (+765,620)
|
+0.69%
|
|
2026 Q1
|
1.08%
|
808,520
|
$42.44
|
$34,313,589
|
-20.27% (-205,550)
|
-0.31%
|
|
2025 Q4
|
1.23%
|
1,014,070
|
$34.46
|
$34,944,852
|
new
|
+1.23%
|
* Shares, change to shares, sold shares, shares held after: split-adjusted.
* Reported price: this doesn't represent the actual buy or sell price. It is the split-adjusted price of the security as of the last day of the reported period.
If the security is completely sold out, we show the reported split-adjusted price prior to the actual period.
If the security is completely sold out, we show the reported split-adjusted price prior to the actual period.
* Estimated cost basis: based on "Reported price*" (not earlier than 2013 Q2). Calculation starts from the latest "new buy" activity to the latest "close out" activity (if any).
* Value or Price: If the security is completely sold out, we show the reported value (or price) prior to the actual period.
* New buy or own: this means there is no earlier reporting (for us or in general). So we can't know if the actual purchase of the security happened at the reported period or earlier.