Simplex Trading, LLC has filed its 13F form on November 12, 2025 for Q3 2025 where it was disclosed a total value porftolio of $195 Billion distributed in 10359 stocks.

Among their holdings, we can observe that their the top five positions include companies like: Nvidia Corp with a value of $401M, Apple Inc. with a value of $294M, Microsoft Corp with a value of $237M, Ishares Russell 2000 ETF with a value of $149M, and Unitedhealth Group Inc with a value of $111M.

Examining the 13F form we can see an increase of $20.2B in the current position value, from $175B to 195B.

Below you can find more details about Simplex Trading, LLC portfolio as well as his latest detailed transactions.

Portfolio value $195 Billion
Technology: $1.5 Billion
Consumer Cyclical: $564 Million
ETFs: $553 Million
Healthcare: $457 Million
Financial Services: $274 Million
Communication Services: $182 Million
Industrials: $160 Million
Basic Materials: $104 Million
Other: $280 Million

Stock Holdings Table

Stock Market Cap. Holding Value (Reported) # of Shares. Last Trade Trade History

Summary

  • Portfolio
  • No. of Stocks 10,359
  • Current Value $195 Billion
  • Prior Value $175 Billion
  • Filing
  • Period Q3 2025
  • Filing Date November 12, 2025
  • Form Type 13F-HR
  • Activity in Q3 2025
  • New Purchases 1,003 stocks
  • Additional Purchases 889 stocks
  • Sold out of 0 stocks
  • Reduced holdings in 715 stocks
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