§ 13F · FUND PROFILE
Walleye Trading LLC.
Options market maker, volatility trading
AUM · $87.6B (13F)Positions · 3913Turnover · 40% · Q2Filed · Aug 3, 2026
CONCENTRATION
15%
Top 10 holdings
NEW BUYS
+146
+$625M deployed
EXITS
0
No exits
SECTOR SHIFT
OTHER → SEMICONDUCTORS
-5pp · +6pp
§ 01 · TOP HOLDINGS
The book · Q2 2026
FILED AUG 3, 2026
| # | Ticker | Name | Shares | $ value | % port | Δ Q2 |
|---|---|---|---|---|---|---|
| 1 | SPY | STATE STR SPDR S&P 500 ETF T | 3.42M | $2.6B | 2.9% | +84% |
| 2 | AAPL | APPLE INC | 4.90M | $1.4B | 1.6% | +27% |
| 3 | QQQ | INVESCO QQQ TR | 1.79M | $1.3B | 1.5% | −2% |
| 4 | NVDA | NVIDIA CORPORATION | 6.13M | $1.2B | 1.4% | +7% |
| 5 | GOOGL | ALPHABET INC | 3.36M | $1.2B | 1.4% | −3% |
| 6 | INTC | INTEL CORP | 8.16M | $1.1B | 1.3% | −21% |
| 7 | MU | MICRON TECHNOLOGY INC | 963K | $1.1B | 1.3% | −26% |
| 8 | MU | MICRON TECHNOLOGY INC | 944K | $1.1B | 1.2% | — |
| 9 | NVDA | NVIDIA CORPORATION | 5.42M | $1.1B | 1.2% | — |
| 10 | GOOGL | ALPHABET INC | 2.93M | $1.0B | 1.2% | — |
§ 02 · SECTOR ALLOCATION
Where the money is
Other29.8% (−5pp)
Semiconductors21.0% (+6pp)
Technology17.6% (+4pp)
Media7.8% (−2pp)
Retail4.7% (−1pp)
Financial Services4.3% (−1pp)
§ 03 · THE WALLEYE SIGNAL
AC read
Walleye Trading LLC is a Systematic / Quant fund managing $87.6 billion in assets. The fund runs a massive portfolio of 3,913 positions, broad diversification across holdings. Trading activity is aggressive at 40% quarterly turnover, with 146 new positions and 0 exits last quarter. Top sector allocations: Other (30%), Semiconductors (21%), Technology (18%).
Read the full dossier →§ 04 · FILING HISTORY
Q-by-Q deltas
4 OF 2 FILINGS MEASURED
Q2 2026
Busy quarter
+146 buys · −0 exits · 1424 changed
Q1 2026
Busy quarter
+124 buys · −0 exits · 1460 changed
Q4 2025
Busy quarter
+1692 buys · −0 exits · 0 changed
Q2 2025
Busy quarter
+226 buys · −0 exits · 1485 changed