David Tepper - Appaloosa Management Portfolio Performance Analysis (Q1 2026)
Investment performance metrics based on historical 13F filings data.
Data Coverage: March 2016 to March 2026 • Initial Portfolio Value: $0.00B
Performance calculated from first filing in our database. This may not represent the investor's entire career.
Portfolio Growth (Since First Filing)
+5.93B
+9,999%+
Winning Positions
+46.20%
85 wins / 184 positions
Average Gain (Winners)
$76.67M
+9,999%+ avg per position
Active Positions
31
60 losing positions
Portfolio Value Over Time
Total Positions Tracked
184
All holdings over time
Win/Loss Ratio
1.42
85 gains / 60 losses
Active vs. Exited
31 / 153
Current positions / Exited
Position Performance
Performance calculated from first appearance in 13F filings. Initial values represent position value when first tracked, not actual purchase prices.
| Symbol | Company | Sector | Entry | Status | Initial Value | Current Value | Gain/Loss | Return % |
|---|---|---|---|---|---|---|---|---|
| AMZN | Amazon.com, Inc. | Consumer Cyclical | Mar 2019 | ACTIVE | $293.82K | $899.73M | $899.43M | +9,999%+ |
| MU | Micron Technology, Inc. | Technology | Dec 2016 | ACTIVE | $71.24K | $562.50M | $562.43M | +9,999%+ |
| GOOG | Alphabet Inc. | Communication Services | Mar 2016 | ACTIVE | $447.38K | $497.04M | $496.59M | +9,999%+ |
| UBER | Uber Technologies, Inc. | Technology | Jun 2021 | ACTIVE | $101.99K | $455.51M | $455.41M | +9,999%+ |
| BABA | Alibaba Group Holding Limited | Consumer Cyclical | Jun 2017 | ACTIVE | $520.47K | $434.72M | $434.20M | +9,999%+ |
| VST | Vistra Corp. | Utilities | Dec 2017 | ACTIVE | $17.61K | $304.02M | $304.00M | +9,999%+ |
| EWY | iShares Inc iShares MSCI South | N/A | Dec 2020 | ACTIVE | $43.02K | $295.22M | $295.18M | +9,999%+ |
| TSM | Taiwan Semiconductor Manufactur | Technology | Jun 2023 | ACTIVE | $179.13M | $448.63M | $269.50M | +150.44% |
| NVDA | NVIDIA Corporation | Technology | Mar 2018 | ACTIVE | $34.74K | $256.63M | $256.59M | +9,999%+ |
| NRG | NRG Energy, Inc. | Utilities | Jun 2017 | ACTIVE | $21.52K | $253.47M | $253.45M | +9,999%+ |
Important Note: Data Limitations
These metrics are based on 13F filing data which has significant limitations:
- Quarterly Snapshots Only: 13F filings show positions at quarter-end, not actual transaction prices
- No Transaction Prices: We cannot determine actual buy/sell prices, only end-of-quarter values
- Performance Estimates: Gains/losses are calculated from first appearance to last update using quarterly values
- Missing Data: Intra-quarter trades, dividends, corporate actions, and exact timing are not captured
- Educational Only: These metrics are estimates for understanding general investment patterns, not actual realized returns
Use these metrics for informational and educational purposes only. They represent broad trends, not precise investment performance.