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Walleye Trading LLC: 13F portfolio Q2 2026 and what copying it returned
Walleye Trading LLC's 13F for the quarter ended 2026-06-30 (filed Aug 3, 2026): 400 common-share positions, $87.6B reported. Copying each 13F the day after it was filed returned +23.2% from May 16, 2025 to Nov 6, 2026, against +24.5% for SPY.
Copying the 13F
Each 13F bought at the close of the first trading day after it was filed and held, drifting, until the next one; value-weighted over the common-share positions with a price (93.7% of the portfolio on average); 6 filings since May 14, 2025. Price returns for the clone and SPY alike (no dividends, no costs). A 13F lists only US long positions at quarter end, reported up to 45 days later.
Largest holdings (2026-06-30)
| Ticker | Company | Weight | Value | Change in the quarter |
|---|---|---|---|---|
| GOOGL | Alphabet | 0.8% | $655M | +54.4% |
| TSM | Taiwan Semiconductor Manufacturing | 0.6% | $521M | +122.6% |
| INTC | Intel | 0.5% | $482M | -41.4% |
| SPY | SPDR S&P 500 ETF Trust | 0.4% | $313M | new |
| NVDA | NVIDIA | 0.3% | $243M | +625.9% |
| MSFT | Microsoft | 0.3% | $226M | +117.9% |
| UNH | UnitedHealth Group | 0.2% | $162M | new |
| ADBE | Adobe | 0.2% | $152M | +193.9% |
| META | Meta Platforms | 0.2% | $144M | +70.7% |
| QQQ | Invesco QQQ Trust Series 1 | 0.1% | $126M | -2.2% |
| VRT | Vertiv Holdings | 0.1% | $116M | +26.1% |
| GOOG | Alphabet | 0.1% | $102M | new |
| GLW | Corning | 0.1% | $81.9M | +59.4% |
| XLK | SS Technology Select Sector | 0.1% | $75.7M | exit |
| ZTS | Zoetis | 0.1% | $72.1M | unchanged |
| AMZN | Amazon.com | 0.1% | $72.0M | unchanged |
| IBIT | iShares Bitcoin Trust ETF | 0.1% | $70.4M | unchanged |
| CHTR | Charter Communications | 0.1% | $65.0M | +469.9% |
| CNC | Centene | 0.1% | $63.1M | -25.0% |
| MU | Micron Technology | 0.1% | $62.9M | -42.2% |
| BABA | Alibaba Group Holding | 0.1% | $61.0M | +8.1% |
| CI | Cigna | 0.1% | $58.9M | -64.4% |
| BNY | Bank of New York Mellon | 0.1% | $57.2M | +138.7% |
| BKNG | Booking Holdings | 0.1% | $55.4M | +6468.7% |
| AMD | Advanced Micro Devices | 0.1% | $54.7M | +2.9% |
Biggest adds
- SPY new
- UNH new
- GOOG new
- XLE new
- PLTR new
- AVGO new
- XLF new
- CRM new
- XBI new
- VSH new
- ALK new
- MRVL new
Biggest cuts
- XLK exit
- WDC exit
- CRWD exit
- CIEN exit
- NEE exit
- RTX exit
- PANW exit
- COHR exit
- COST exit
- SMCI -99.7%
Track record
Of 64 position changes scored in 64 separate decisions, 56.2% were on the right side of SPY over the next three months (Disclosures → Smart money).
Open in Disclosures → every quarter, the clone month by month, the smart-money record
Source: SEC Form 13F-HR, filer CIK 1388391. Not investment advice.