PEAK6 LLC
Institutional investor · Portfolio as of Q2 2026
Top Holdings2,662 positions
 Invesco QQQ Trust, Series 1 | 2.8M | $2.1B | 4.3% | — | — | — | Increased — |
Invesco QQQ Trust, Series 1 | 2.5M | $1.8B | 3.7% | — | — | — | Increased — |
 Tesla, Inc. | 4.1M | $1.7B | 3.5% | — | — | — | Increased — |
 Micron Technology, Inc. | 1.1M | $1.2B | 2.5% | — | — | — | Decreased — |
Micron Technology, Inc. | 851,500 | $982.9M | 2.0% | — | — | — | Decreased — |
 ISHARES TR | 10.3M | $892.5M | 1.8% | — | — | — | Increased — |
 CoreWeave, Inc. | 8.1M | $802M | 1.6% | $99.95 | -39.20% | 6 qtrssince 2025-Q1 | Increased 59 |
 VANECK ETF TRUST | 1.2M | $781.5M | 1.6% | — | — | — | Increased — |
Tesla, Inc. | 1.7M | $717.2M | 1.5% | — | — | — | Decreased — |
 Taiwan Semiconductor Manufacturing Company Ltd. | 1.3M | $598.9M | 1.2% | — | — | — | Decreased — |
 Meta Platforms, Inc. | 1M | $566.2M | 1.2% | — | — | — | Increased — |
 Vertiv Holdings, LLC | 1.6M | $520.8M | 1.1% | — | — | — | Decreased — |
 GE Vernova Inc. | 439,700 | $516.6M | 1.1% | — | — | — | Increased — |
 SPDR SERIES TRUST | 3.2M | $502.1M | 1.0% | — | — | — | Increased — |
 Arm Holdings plc | 1.3M | $469.7M | 1.0% | — | — | — | Decreased — |
ISHARES TR | 5.4M | $465.6M | 1.0% | — | — | — | Increased — |
 Advanced Micro Devices, Inc. | 778,200 | $452.1M | 0.9% | — | — | — | Decreased — |
 NVIDIA Corporation | 2.2M | $447M | 0.9% | — | — | — | Decreased — |
 Sandisk Corporation | 194,000 | $441.1M | 0.9% | — | — | — | Decreased — |
 Microsoft Corporation | 1.1M | $427.9M | 0.9% | — | — | — | Increased — |
| Quarter | Reported value in US dollars | Reported value change |
|---|---|---|
| 2025-Q1 | $44,563,016,189 | -6.45425678099% |
| 2025-Q2 | $54,071,419,853 | 21.336984067% |
| 2025-Q3 | $68,279,447,282 | 26.2764089932% |
| 2025-Q4 | $53,763,239,011 | -21.259996747% |
| 2026-Q1 | $42,606,926,063 | -20.7508199901% |
| 2026-Q2 | $48,617,587,981 | 14.1072414121% |
PEAK6 LLC manages $48.6B across 2662 positions as of Q2 2026. Top holdings: QQQ calls (4.3%), QQQ puts (3.7%), TSLA calls (3.5%). Fund DNA: Momentum Trader. HoldingsIntel Score: 1/5.0.
Active quarter - 342 new positions, 300 exits, 188 increased. Top move: CRWV (INCREASED, conviction 59). Portfolio: $48.6B across 2662 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