Simplex Trading, LLC Portfolio Holdings

Simplex Trading, LLC

  • $175 Billion
  • Q2 2025

Simplex Trading, LLC has filed its 13F form on August 05, 2025 for Q2 2025 where it was disclosed a total value porftolio of $175 Billion distributed in 9904 stocks.

Among their holdings, we can observe that their the top five positions include companies like: Nvidia Corp with a value of $392M, Apple Inc. with a value of $210M, Broadcom Inc. with a value of $152M, Alphabet Inc. with a value of $126M, and Ishares Barclays 20+ Year Trea with a value of $129M.

Examining the 13F form we can see an increase of $18.5B in the current position value, from $156B to 175B.

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

Portfolio value $175 Billion
Technology: $1.3 Billion
ETFs: $586 Million
Communication Services: $332 Million
Consumer Cyclical: $317 Million
Healthcare: $278 Million
Financial Services: $184 Million
Industrials: $140 Million
Consumer Defensive: $94.8 Million
Other: $244 Million

Stock Holdings Table Companies Only

Stock Market Cap. Holding Value (Reported) # of Shares. Last Trade Trade History
$458B
$392 Million 0.22% of portfolio
2,481,314
Q2 2025 Added 122.86%
$4.12T
$210 Million 0.12% of portfolio
1,021,727
Q2 2025 Added 310.71%
$137B
$152 Million 0.09% of portfolio
551,694
Q2 2025 Added 535.26%
$1.5T
$126 Million 0.07% of portfolio
714,528
Q2 2025 Added 30.95%
$217B
$78.5 Million 0.04% of portfolio
13,563
Q2 2025 Added 379.77%
$1.54T
$63.5 Million 0.04% of portfolio
357,870
Q2 2025 Added 378.26%
$179B
$75.9 Million 0.04% of portfolio
616,179
Q2 2025 Reduced 5.77%
$1.41T
$63.2 Million 0.04% of portfolio
278,926
Q2 2025 Reduced 41.95%
$258B
$48.5 Million 0.03% of portfolio
342,008
Q2 2025 New
$118B
$54.7 Million 0.03% of portfolio
2,441,452
Q2 2025 Reduced 27.77%
$1.75T
$58.7 Million 0.03% of portfolio
79,568
Q2 2025 New
$319B
$56.2 Million 0.03% of portfolio
180,167
Q2 2025 Added 399.62%
$435B
$35.7 Million 0.02% of portfolio
314,372
Q2 2025 New
$104B
$28.2 Million 0.02% of portfolio
301,109
Q2 2025 Added 203.01%
$89.8B
$37.1 Million 0.02% of portfolio
522,792
Q2 2025 Reduced 2.7%
$7.17B
$9.55 Million 0.01% of portfolio
851,320
Q2 2025 Added 78.01%
$380B
$16.8 Million 0.01% of portfolio
21,017
Q2 2025 New
$2.2B
$10.9 Million 0.01% of portfolio
233,885
Q2 2025 Reduced 24.33%
$47.2B
$10.7 Million 0.01% of portfolio
124,357
Q2 2025 Reduced 62.19%
$139B
$12.7 Million 0.01% of portfolio
118,658
Q2 2025 Added 45.28%
$200B
$10.5 Million 0.01% of portfolio
123,006
Q2 2025 Reduced 76.3%
$40.8B
$9.31 Million 0.01% of portfolio
90,620
Q2 2025 Added 44.92%
$88.1B
$25.4 Million 0.01% of portfolio
76,861
Q2 2025 Reduced 1.84%
$1.11B
$18.8 Million 0.01% of portfolio
333,998
Q2 2025 New
$47.1B
$12.7 Million 0.01% of portfolio
36,126
Q2 2025 Reduced 58.74%
$37.8B
$9.35 Million 0.01% of portfolio
190,017
Q2 2025 New
$52.9B
$19.1 Million 0.01% of portfolio
1,051,640
Q2 2025 Reduced 0.39%
$32.6B
$10.9 Million 0.01% of portfolio
44,637
Q2 2025 Reduced 27.62%
$2B
$20.1 Million 0.01% of portfolio
1,382,126
Q2 2025 Added 7.33%
$124B
$10.5 Million 0.01% of portfolio
4,010
Q2 2025 Added 5.64%
$10.4B
$10.5 Million 0.01% of portfolio
381,787
Q2 2025 Added 99.65%
$64.4B
$9.98 Million 0.01% of portfolio
128,883
Q2 2025 New
$66.4B
$11.4 Million 0.01% of portfolio
196,522
Q2 2025 Reduced 40.16%
$40.2B
$9.31 Million 0.01% of portfolio
57,955
Q2 2025 Added 36.75%
$58.1B
$17.1 Million 0.01% of portfolio
1,246,517
Q2 2025 Added 183.35%
$137B
$21.1 Million 0.01% of portfolio
305,237
Q2 2025 Added 27.71%
$885B
$19.3 Million 0.01% of portfolio
88,074
Q2 2025 New
$29.2B
$11.2 Million 0.01% of portfolio
799,868
Q2 2025 New
$194B
$12.5 Million 0.01% of portfolio
94,468
Q2 2025 New
$103B
$12.1 Million 0.01% of portfolio
207,861
Q2 2025 Added 37.49%
$48.1B
$10.8 Million 0.01% of portfolio
318,601
Q2 2025 Added 22.52%
$21.7B
$25.1 Million 0.01% of portfolio
1,380,363
Q2 2025 Added 28.48%
$2.3B
$13 Million 0.01% of portfolio
1,215,270
Q2 2025 Added 255.35%
$39.8B
$10.8 Million 0.01% of portfolio
109,894
Q2 2025 Added 40.71%
-
$9.64 Million 0.01% of portfolio
-
Q2 2025 Added 199.81%
$73.5B
$14.5 Million 0.01% of portfolio
319,512
Q2 2025 New
$323B
$21.3 Million 0.01% of portfolio
265,915
Q2 2025 Added 17.06%
$279B
$19.8 Million 0.01% of portfolio
202,277
Q2 2025 Added 243.92%
$5.87B
$1.07 Million 0.0% of portfolio
36,208
Q2 2025 Added 77.93%

Summary

  • Portfolio
  • No. of Stocks 9,904
  • Current Value $175 Billion
  • Prior Value $156 Billion
  • Filing
  • Period Q2 2025
  • Filing Date August 05, 2025
  • Form Type 13F-HR
  • Activity in Q2 2025
  • New Purchases 905 stocks
  • Additional Purchases 800 stocks
  • Sold out of 0 stocks
  • Reduced holdings in 715 stocks
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