§ 13F · FUND PROFILE
SIMPLEX TRADING, LLC.
Institutional filer · behavioral pattern: Other. Summary pending.
AUM · $174.6T (13F)Positions · 9904Turnover · — · Q4Filed · Feb 11, 2026
CONCENTRATION
—
Top 10 holdings
NEW BUYS
0
+$6409.4T deployed
EXITS
0
No exits
SECTOR SHIFT
—
No prior quarter data
3YR HIT RATE
—
Top-5 overlap
§ 01 · TOP HOLDINGS
The book · Q4 2025
FILED FEB 11, 2026
| # | Ticker | Name | Shares | $ value | % port | Δ Q4 |
|---|---|---|---|---|---|---|
| 1 | SPY | SPDR S&P 500 ETF TR | 41.25M | $28132.1T | 15.9% | −12% |
| 2 | SPY | SPDR S&P 500 ETF TR | 19.43M | $13252.2T | 7.5% | +6% |
| 3 | QQQ | INVESCO QQQ TR | 15.37M | $9439.1T | 5.3% | −19% |
| 4 | QQQ | INVESCO QQQ TR | 9.54M | $5859.7T | 3.3% | +20% |
| 5 | TSLA | TESLA INC | 12.84M | $5775.6T | 3.3% | +3% |
| 6 | NVDA | NVIDIA CORPORATION | 28.69M | $5350.0T | 3.0% | +11% |
| 7 | TSLA | TESLA INC | 11.69M | $5257.7T | 3.0% | +2% |
| 8 | NVDA | NVIDIA CORPORATION | 26.36M | $4916.0T | 2.8% | −4% |
| 9 | — | ISHARES TR | 16.28M | $4007.9T | 2.3% | NEW |
| 10 | META | META PLATFORMS INC | 4.61M | $3040.3T | 1.7% | +50% |
§ 02 · SECTOR ALLOCATION
Where the money is
Sector data pending
§ 03 · THE SIMPLEX SIGNAL
AC read
SIMPLEX TRADING, LLC is a Other fund managing $174645.0 trillion in assets. The fund runs a massive portfolio of 9,904 positions.
Read the full dossier →§ 04 · FILING HISTORY
Q-by-Q deltas
1 FILINGS
Q4 2025
Steady book
+0 buys · −0 exits · 0 changed
Q3 2025
Steady book
+0 buys · −0 exits · 0 changed
Q2 2025
Steady book
+0 buys · −0 exits · 0 changed
Q1 2025
Steady book
+0 buys · −0 exits · 0 changed