David Tepper
Appaloosa · SEC CIK 1656456
Aggressive, opportunistic, macro-aware.
This filing is 67 days old. Appaloosa keeps roughly 80% of its positions in a typical quarter, so about 85% of this book is likely still intact today.
How half-life is computedSnapshot half-life is the number of days after the period end at which half of this specific fund's reported book is expected to have changed, measured from its own past filings. It is a decay estimate, not knowledge of current positions.
Largest holdings, as filed
Top 10 of 25 positions. Weights are against the whole filed book. 13F filings cover US-listed holdings only.
| Company | Ticker | Value | % of book | Freshness |
|---|---|---|---|---|
| AMAZON COM INC | AMZN | $1.19B | 15.9% | |
| MICRON TECHNOLOGY INC | MU | $1.13B | 15.1% | |
| TAIWAN SEMICONDUCTOR MANUFAC | TSM | $787.99M | 10.6% | |
| ALPHABET INC | GOOG | $653.66M | 8.8% | |
| UBER TECHNOLOGIES INC | UBER | $555.20M | 7.4% | |
| ISHARES INC | EWY | $489.61M | 6.5% | |
| META PLATFORMS INC | META | $380.22M | 5.1% | |
| VISTRA CORP | VST | $351.41M | 4.7% | |
| NVIDIA CORPORATION | NVDA | $305.14M | 4.1% | |
| NRG ENERGY INC | NRG | $257.07M | 3.4% |
Freshness: how likely each position is still held today, from this fund's own turnover history, each position's tenure and the filing's age. Hover a bar for the numbers. Method.
What changed last quarter
Between Q1 2026 and Q2 2026, the largest add was AMZN (shares up 16%), now $1.19B; the largest trim was MU (shares down 41%); SNDK, GLW, PDD no longer appear among the previous quarter's largest positions. All of it computed from the two filings, nothing inferred.
Biggest buys, Q2 2026
Common questions
What are David Tepper's biggest holdings?
As of the Q2 2026 13F, the largest reported positions at Appaloosa are AMZN (15.9% of the book), MU (15.1% of the book), TSM (10.6% of the book).
How big is Appaloosa's portfolio?
The latest 13F reports $7.47B across 25 US-listed positions. 13F filings cover US-listed holdings only, so non-US positions and shorts are not included.
Does David Tepper still hold these positions?
Unknown for certain: a 13F may be filed up to 45 days after quarter end. Based on Appaloosa's own filing history, the fund keeps roughly 80% of positions in a typical quarter, so at 67 days since the period end roughly 85% of this book is likely intact. The snapshot half-life for this fund is about 277 days.
What did David Tepper buy and sell last quarter?
Between Q1 2026 and Q2 2026, the largest add was AMZN (shares up 16%), now $1.19B; the largest trim was MU (shares down 41%); SNDK, GLW, PDD no longer appear among the previous quarter's largest positions. All of it computed from the two filings, nothing inferred.
Funds with overlapping books
Inside the app: the full book for Appaloosa, quarter on quarter buys and sells, consensus across 140+ funds and copy-to-watchlist.
Source: SEC EDGAR 13F filings. Values are as filed and cover US-listed positions only. A 13F may be filed up to 45 days after the quarter ends, so positions can change before the filing is even public; the freshness figures above quantify that lag instead of hiding it. Educational information, not financial advice.