PEAK6 LLC
Institutional investor · Portfolio as of Q4 2025
Top Holdings2,758 positions
INVESCO QQQ TR | 2.7M | $1.7B | 3.1% | — | — | — | Decreased — |
INVESCO QQQ TR | 2.5M | $1.5B | 2.8% | — | — | — | Decreased — |
TESLA INC | 3.3M | $1.5B | 2.7% | — | — | — | Decreased — |
NVIDIA | 7.5M | $1.4B | 2.6% | — | — | — | Decreased — |
ALPHABET - CLASS A | 3.3M | $1B | 1.9% | — | — | — | Increased — |
TAIWAN SEMICONDUCTOR ADR | 3.1M | $951.3M | 1.8% | — | — | — | Increased — |
NVIDIA | 4.8M | $903.9M | 1.7% | — | — | — | Decreased — |
META PLATFORMS | 1.3M | $884.2M | 1.6% | — | — | — | Decreased — |
TESLA INC | 1.8M | $800.5M | 1.5% | — | — | — | Decreased — |
META PLATFORMS | 1.1M | $755.6M | 1.4% | — | — | — | Decreased — |
APPLE | 2.6M | $706.6M | 1.3% | — | — | — | Decreased — |
ALPHABET - CLASS A | 1.9M | $591M | 1.1% | — | — | — | Decreased — |
COREWEAVE INC | 8.1M | $581M | 1.1% | — | — | — | Decreased — |
COREWEAVE INC | 7.6M | $541.9M | 1.0% | — | — | — | Increased — |
BROADCOM | 1.4M | $497.4M | 0.9% | — | — | — | Increased — |
SELECT SECTOR SPDR TR | 10.8M | $483.7M | 0.9% | — | — | — | Increased — |
MICRON TECHNOLOGY | 1.6M | $466.6M | 0.9% | — | — | — | Increased — |
ISHARES TR | 1.9M | $465M | 0.9% | — | — | — | Increased — |
MICRON TECHNOLOGY | 1.6M | $451.3M | 0.8% | — | — | — | Decreased — |
FIRST SOLAR INC | 1.7M | $448.6M | 0.8% | — | — | — | Decreased — |
PEAK6 LLC manages $53.8B across 2758 positions as of Q4 2025. Top holdings: QQQ puts (3.1%), QQQ calls (2.8%), TSLA calls (2.7%). Fund DNA: Momentum Trader. HoldingsIntel Score: 1/5.0.
Active quarter - 286 new positions, 281 exits, 199 increased. No standout high-conviction moves this quarter. Portfolio: $53.8B across 2758 positions.
Top holdings by portfolio weight
Portfolio allocation by GICS sector
Behavioral investing profile
Position Outcomes
Best and worst performing positions by estimated return
Top Winners
Top Losers
Cost basis estimates based on full filing history using quarter-end prices. Actual transaction prices are not disclosed in 13F filings.
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Data sourced from SEC EDGAR 13F filings. Not financial advice. Full disclaimer
Verify source filings on SEC EDGAR