Seth Klarman
Baupost Group
Seth Klarman Tamboran Resources Corp stake
total: 272
Baupost Group TBN trades
- Total transactions:
- 3
- New positions:
- 1
- Sold out:
- 1
- Reduced:
- 1
- Held since:
- 2024 Q3
- Held for:
- 6 quarters
- Latest activity:
- 2026 Q1
According to 2026 Q2 report, Seth Klarman doesn't hold any Tamboran Resources Corp (TBN) shares. To date, the estimated cost basis is nearly $20.32 for "buy" trades and estimated average "sell" price is $27.23. Baupost Group first purchased TBN in 2024 Q3, initially acquiring 570,833 shares. Since the initial investment in Tamboran Resources Corp (TBN), Baupost Group has made 2 more transactions.
When did Seth Klarman sell Tamboran Resources Corp (TBN)?
Seth Klarman sold off the entire Tamboran Resources Corp (TBN) position in 2026 Q1.
When did Seth Klarman buy Tamboran Resources Corp (TBN)?
Seth Klarman first invested in Tamboran Resources Corp (TBN) in 2024 Q3 at the reported quarter-end price of $20.32 per share.
What's the cost basis of Baupost Group's TBN stake?
The estimated cost basis for Tamboran Resources Corp (TBN) stake is around $20.32 per share. This represents their average reported price* across all buy transactions
Estimated cost basis*
- Weighted AVG buy price:
- $20.32
- Weighted AVG sell price:
- $27.23
Seth Klarman's historical trades in Tamboran Resources Corp
3 results
| Period |
% of portfolio |
Shares held after* |
Reported price* |
Value* |
% (shares) of activity |
% change to portfolio |
|---|---|---|---|---|---|---|
|
2026 Q1
|
0.00%
|
0
|
$27.23
|
|
-100% (-257,226)
|
-0.13%
|
|
2025 Q4
|
0.13%
|
257,226
|
$27.23
|
$7,004,000
|
-54.94% (-313,607)
|
-0.18%
|
|
2024 Q3
|
0.33%
|
570,833
|
$20.32
|
$11,599,000
|
new
|
+0.33%
|
* 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.