Howard Marks
Oaktree Capital Management
Howard Marks TransAlta Corp stake
total: 853
Oaktree Capital Management TAC trades
- Total transactions:
- 4
- New positions:
- 1
- Added:
- 2
- Reduced:
- 1
- Held since:
- 2025 Q1
- Held for:
- 6 quarters
- Latest activity:
- 2026 Q2
According to 2026 Q2 report, Howard Marks holds 3,000,000 TransAlta Corp (TAC) shares with a market value of roughly $41.49M accounting for 0.78% of the overall portfolio. To date, the estimated cost basis is nearly $9.67 for "buy" trades and estimated average "sell" price is $13.83. Oaktree Capital Management first purchased TAC in 2025 Q1, initially acquiring about 5.59M shares. Since the initial investment in TransAlta Corp (TAC), Oaktree Capital Management has made 3 more transactions.
When did Howard Marks buy TransAlta Corp (TAC)?
Howard Marks first invested in TransAlta Corp (TAC) in 2025 Q1 at the reported quarter-end price of $9.33 per share.
What's the cost basis of Oaktree Capital Management's TAC stake?
The estimated cost basis for TransAlta Corp (TAC) stake is around $9.67 per share. This represents their average reported price* across all buy transactions
Estimated cost basis*
- Weighted AVG buy price:
- $9.67
- Weighted AVG sell price:
- $13.83
Howard Marks's historical trades in TransAlta Corp
4 results
| Period |
% of portfolio |
Shares held after* |
Reported price* |
Value* |
% (shares) of activity |
% change to portfolio |
|---|---|---|---|---|---|---|
|
2026 Q2
|
0.78%
|
3,000,000
|
$13.83
|
$41,487,224
|
-53.24% (-3,415,253)
|
-0.8%
|
|
2025 Q3
|
1.46%
|
6,415,253
|
$13.66
|
$87,648,382
|
+5.42% (+330,000)
|
+0.08%
|
|
2025 Q2
|
1.30%
|
6,085,253
|
$10.77
|
$65,512,910
|
+8.95% (+500,000)
|
+0.11%
|
|
2025 Q1
|
1.06%
|
5,585,253
|
$9.33
|
$52,117,386
|
new
|
+1.06%
|
* 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.