David Tepper
Appaloosa Management
David Tepper Advanced Micro Devices Inc stake
total: 317
Appaloosa Management AMD trades
- Total transactions:
- 12
- New positions:
- 2
- Sold out:
- 1
- Added:
- 1
- Reduced:
- 8
- Held since:
- 2025 Q3
- Held for:
- 4 quarters
- Latest activity:
- 2026 Q2
According to 2026 Q2 report, David Tepper holds 197,500 Advanced Micro Devices Inc (AMD) shares with a market value of roughly $114.73M accounting for 1.54% of the overall portfolio. To date, the estimated cost basis is nearly $161.79 for "buy" trades and estimated average "sell" price is $224.33. Appaloosa Management first purchased AMD in 2023 Q2, initially acquiring about 2.31M shares. David Tepper later completely sold out the position and invested in Advanced Micro Devices Inc again in 2025 Q3. Since the initial investment in Advanced Micro Devices Inc (AMD), Appaloosa Management has made 11 more transactions.
When did David Tepper buy Advanced Micro Devices Inc (AMD)?
David Tepper first invested in Advanced Micro Devices Inc (AMD) in 2023 Q2 at the reported quarter-end price of $113.91 per share.
What's the cost basis of Appaloosa Management's AMD stake?
The estimated cost basis for Advanced Micro Devices Inc (AMD) stake is around $161.79 per share. This represents their average reported price* across all buy transactions
Estimated cost basis*
- Weighted AVG buy price:
- $161.79
- Weighted AVG sell price:
- $224.33
David Tepper's historical trades in Advanced Micro Devices Inc
12 results
| Period |
% of portfolio |
Shares held after* |
Reported price* |
Value* |
% (shares) of activity |
% change to portfolio |
|---|---|---|---|---|---|---|
|
2026 Q2
|
1.54%
|
197,500
|
$580.91
|
$114,729,725
|
-10.79% (-23,900)
|
-0.23%
|
|
2026 Q1
|
0.76%
|
221,400
|
$203.43
|
$45,039,402
|
-31.88% (-103,600)
|
-0.31%
|
|
2025 Q4
|
1.02%
|
325,000
|
$214.16
|
$69,602,000
|
-65.79% (-625,000)
|
-1.81%
|
|
2025 Q3
|
2.08%
|
950,000
|
$161.79
|
$153,700,500
|
new
|
+2.08%
|
|
2025 Q1
|
0.00%
|
0
|
$120.79
|
|
-100% (-1,200,000)
|
-2.24%
|
|
2024 Q4
|
2.24%
|
1,200,000
|
$120.79
|
$144,948,000
|
+5.73% (+65,000)
|
+0.12%
|
|
2024 Q3
|
2.77%
|
1,135,000
|
$164.08
|
$186,230,800
|
-17.15% (-235,000)
|
-0.62%
|
|
2024 Q2
|
3.60%
|
1,370,000
|
$162.21
|
$222,227,700
|
-15.95% (-260,000)
|
-0.63%
|
|
2024 Q1
|
4.40%
|
1,630,000
|
$180.49
|
$294,198,700
|
-18.91% (-380,000)
|
-1.21%
|
|
2023 Q4
|
5.24%
|
2,010,000
|
$147.41
|
$296,294,100
|
-11.65% (-265,000)
|
-0.77%
|
|
2023 Q3
|
4.62%
|
$102.82
|
-1.52% (-35,000)
|
|||
|
2023 Q2
|
4.88%
|
$113.91
|
new
|
|||
* 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.