Simplex Trading, LLC
Simplex Trading, LLC is a proprietary trading firm headquartered in Chicago, Illinois. Founded in 2010, it specializes in quantitative trading strategies and serves as a broker-dealer regulated by FINRA. The company utilizes advanced technology and mathematical models to make markets in equities, ETFs, and derivatives, and employs approximately 60 people.
Investment Strategy
Simplex Trading, LLC deploys proprietary quantitative and algorithmic trading strategies across multiple asset classes, including equities, options, and ETFs. The firm is known for its market-making activities and uses advanced data analytics and technology platforms to deliver liquidity and execute high-frequency trades, focusing on risk management and capital efficiency in electronic markets.
Top Holdings
Equity Positions (2,091)
| Ticker | Security | Weight | Market Value | Shares | Avg Cost | Price | Change (QoQ) |
|---|---|---|---|---|---|---|---|
N NVDA | NVIDIA CORPORATION | 0.22% | $392.0M | 2,481,314 | $135.86 | $157.99 | +$271.4M |
A AAPL | APPLE INC | 0.12% | $209.6M | 1,021,727 | $215.94 | $205.17 | +$154.4M |
A AVGO | BROADCOM INC | 0.09% | $152.1M | 551,694 | $258.61 | $275.65 | +$137.5M |
T TLT | ISHARES TR | 0.07% | $128.7M | 1,457,996 | $91.03 | $88.25 | -$149.7M |
G GOOGL | ALPHABET INC | 0.07% | $125.9M | 714,528 | $159.74 | $176.23 | +$41.5M |