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Latest SIMPLEX TRADING, LLC Stock Portfolio

SIMPLEX TRADING, LLC Performance:
2025 Q4: -6.89%YTD: 5.81%2024: 1.82%
Performance for 2025 Q4 is -6.89%, and YTD is 5.81%, and 2024 is 1.82%.

About SIMPLEX TRADING, LLC and 13F Hedge Fund Stock Holdings

On 2026-02-11, the fund reported it's updated stock portfolio. In the 13F Holdings report, SIMPLEX TRADING, LLC reported an equity portfolio of $177.4 Billions as of 31 Dec, 2025.

The top stock holdings of SIMPLEX TRADING, LLC are AAPL, NVDA, AVGO. The fund has invested 0.1% of it's portfolio in APPLE INC and 0.1% of portfolio in NVIDIA CORPORATION.

The fund managers got completely rid off ISHARES TR (IJR), AMAZON COM INC (AMZN) and TAIWAN SEMICONDUCTOR MFG LTD (TSM) stocks. They significantly reduced their stock positions in LIFE360 INC, PROSHARES TR (BZQ) and COMPASS MINERALS INTL INC (CMP). SIMPLEX TRADING, LLC opened new stock positions in WESTERN DIGITAL CORP (WDC), ISHARES TR (IJR) and META PLATFORMS INC (META). The fund showed a lot of confidence in some stocks as they added substantially to METALLUS INC (TMST), NEXPOINT RESIDENTIAL TR INC (NXRT) and PROSHARES TR II (AGQ).

SIMPLEX TRADING, LLC Annual Return Estimates Vs S&P 500

Our best estimate is that SIMPLEX TRADING, LLC made a return of -6.89% in the last quarter. In trailing 12 months, it's portfolio return was 5.81%.
  • Performance
  • S&P 500

New Buys

Ticker$ Bought
western digital corp58,875,300
ishares tr47,007,400
meta platforms inc41,366,500
vaneck etf trust27,955,500
rocket lab corp27,911,700
New stocks bought by SIMPLEX TRADING, LLC

Additions

Ticker% Inc.
alibaba group hldg ltd66,401
netflix inc54,098
oracle corp460
bloom energy corp419
palantir technologies inc204
vertiv holdings co143
eos energy enterprises inc86.85
novo-nordisk a s70.78
Additions to existing portfolio by SIMPLEX TRADING, LLC

Reductions

Ticker% Reduced
microsoft corp-84.59
unitedhealth group inc-71.03
nvidia corporation-65.53
booking holdings inc-62.04
intel corp-61.75
spdr s&p 500 etf tr-43.27
apple inc-38.56
broadcom inc-17.52
SIMPLEX TRADING, LLC reduced stake in above stock

Sold off

None of the stocks were completely sold off by SIMPLEX TRADING, LLC

Sector Distribution

SIMPLEX TRADING, LLC has about 29.2% of it's holdings in Others sector.

Sector%
Others29.2
Technology27.1
Consumer Cyclical8.5
Healthcare8
Industrials7.3
Communication Services5.7
Financial Services5.3
Basic Materials2.4
Energy2.2
Utilities1.9
Consumer Defensive1.5

Market Cap. Distribution

SIMPLEX TRADING, LLC has about 50.9% of it's portfolio invested in the large-cap and mega-cap stocks.

Category%
LARGE-CAP30
UNALLOCATED29.4
MEGA-CAP20.9
MID-CAP10.9
SMALL-CAP6.4
MICRO-CAP2.3

Stocks belong to which Index?

About 56.1% of the stocks held by SIMPLEX TRADING, LLC either belong to S&P 500 or RUSSELL 2000 index.

Index%
S&P 50045.2
Others44
RUSSELL 200010.9
Top 5 Winners (%)%
DYAI
dyadic intl inc del
casi pharmaceuticals inc
XBIT
xbiotech inc
cxapp inc
TRC
tejon ranch co
Top 5 Winners ($)$
MU
micron technology inc
16.4 M
AAPL
apple inc
16.0 M
GOOG
alphabet inc
10.8 M
ASTS
ast spacemobile inc
10.7 M
DRN
direxion shs etf tr
7.6 M
Top 5 Losers (%)%
NFLX
netflix inc
-85.5 %
NOW
servicenow inc
-75.6 %
MREO
mereo biopharma group plc
-74.3 %
etf opportunities trust
-72.6 %
VERB
ton strategy co
-66.7 %
Top 5 Losers ($)$
NFLX
netflix inc
-382.4 M
NOW
servicenow inc
-20.5 M
ishares bitcoin trust etf
-13.3 M
MSFT
microsoft corp
-9.1 M
XLB
select sector spdr tr
-8.8 M

SIMPLEX TRADING, LLC Holdings Map

This heatmap illustrates the top 50 positions within the fund's portfolio.

Current Stock Holdings of SIMPLEX TRADING, LLC

SIMPLEX TRADING, LLC has 2449 stocks in it's portfolio. About 0.5% of the portfolio is in top 10 stocks. NFLX proved to be the most loss making stock for the portfolio. MU was the most profitable stock for SIMPLEX TRADING, LLC last quarter.

Last Reported on: 11 Feb, 2026
TickerNamesorted ascending% PortfolioShares Held$ ValueType% ChangeOptions