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Simplex Trading, LLC Top Holdings and 13F Report (2025)

About Simplex Trading, LLC

Investment Activity

  • Simplex Trading, LLC has $174.65 million in total holdings as of June 30, 2025.
  • Simplex Trading, LLC owns shares of 8,867 different stocks, but just 119 companies or ETFs make up 80% of its holdings.
  • Approximately 10.13% of the portfolio was purchased this quarter.
  • About 14.44% of the portfolio was sold this quarter.
  • This quarter, Simplex Trading, LLC has purchased 8,744 new stocks and bought additional shares in 3,360 stocks.
  • Simplex Trading, LLC sold shares of 3,518 stocks and completely divested from 1,847 stocks this quarter.

Largest Holdings

SPDR S&P 500 ETF TR
$29,221,718
SPDR S&P 500 ETF TR
$14,903,347
INVESCO QQQ TR
$6,935,929
ISHARES TR
$5,334,293
TESLA INC
$4,985,705

Largest New Holdings this Quarter

21873S958 - COREWEAVE INC
$232,621 Holding
172573907 - CIRCLE INTERNET GROUP INC
$138,541 Holding
172573957 - CIRCLE INTERNET GROUP INC
$135,006 Holding
21873S908 - COREWEAVE INC
$79,084 Holding
78462F103 - SPDR S&P 500 ETF Trust
$61,864 Holding

Largest Purchases this Quarter

NETFLIX INC
1,562,000 shares (about $2.06M)
NETFLIX INC
735,300 shares (about $984.66K)
UNITEDHEALTH GROUP INC
2,863,000 shares (about $893.17K)
SPDR S&P 500 ETF TR
888,400 shares (about $548.90K)
ALPHABET INC
2,763,000 shares (about $487.98K)

Largest Sales this Quarter

SPDR S&P 500 ETF TR
10,055,900 shares (about $6.08M)
ISHARES TR
12,843,700 shares (about $1.93M)
INVESCO QQQ TR
2,820,000 shares (about $1.53M)
ISHARES TR
6,888,000 shares (about $793.77K)
INVESCO QQQ TR
1,308,100 shares (about $721.60K)

Sector Allocation Over Time

Map of 500 Largest Holdings ofSimplex Trading, LLC

 
 
Selling
 
 
Neutral
 
 
Buying
Issuer NameHoldings ValueApproximate Purchase/SaleChange in SharesShares Held% of PortfolioSector
SPDR S&P 500 ETF TR
$29,221,718$6,079,195 ▼-17.2%48,337,10016.7%PUT
SPDR S&P 500 ETF TR
$14,903,347$548,896 ▲3.8%24,121,4008.5%CALL
INVESCO QQQ TR
$6,935,929$1,531,830 ▼-18.1%12,768,6004.0%PUT
ISHARES TR
$5,334,293$1,929,151 ▼-26.6%35,514,1003.1%PUT
TESLA INC
$4,985,705$257,241 ▲5.4%15,695,1002.9%PUT
NVIDIA CORPORATION
$4,732,906$151,481 ▼-3.1%29,957,0002.7%PUT
TESLA INC
$4,496,604$88,691 ▼-1.9%14,155,4002.6%CALL
NVIDIA CORPORATION
$4,373,105$110,108 ▲2.6%27,952,4002.5%CALL
INVESCO QQQ TR
$3,994,149$721,600 ▼-15.3%7,240,5002.3%CALL
ISHARES TR
$3,378,716$793,775 ▼-19.0%29,318,9001.9%CALL
NETFLIX INC
$2,984,400$2,064,405 ▲224.4%2,258,1001.7%PUT
META PLATFORMS INC
$2,607,117$253,704 ▼-8.9%3,556,6001.5%CALL
APPLE INC
$2,369,426$468,793 ▲24.7%11,548,6001.4%CALL
SPDR GOLD TR
$1,934,999$188,568 ▲10.8%6,347,8001.1%CALL
MICROSTRATEGY INC
$1,896,678$291,550 ▲18.2%4,801,7001.1%PUT
APPLE INC
$1,836,538$195,794 ▲11.9%8,951,3001.1%PUT
META PLATFORMS INC
$1,726,075$171,141 ▼-9.0%2,413,5001.0%PUT
NETFLIX INC
$1,662,262$984,662 ▲145.3%1,241,3001.0%CALL
ALPHABET INC
$1,586,532$487,976 ▲44.4%8,983,2000.9%CALL
SPDR GOLD TR
$1,533,660$203,718 ▲15.3%5,031,2000.9%PUT
SELECT SECTOR SPDR TR
$1,425,042$90,623 ▲6.8%19,247,3000.8%PUT
MICROSOFT CORP
$1,305,004$228,560 ▼-14.9%2,623,6000.7%CALL
MICROSOFT CORP
$1,156,567$67,144 ▲6.2%2,347,8000.7%PUT
AMAZON COM INC
$1,139,577$421,207 ▼-27.0%5,194,3000.7%CALL
UNITEDHEALTH GROUP INC
$1,085,437$893,170 ▲464.5%3,479,3000.6%CALL
MICROSTRATEGY INC
$1,016,032$249,976 ▼-19.7%2,513,5000.6%CALL
AMAZON COM INC
$1,002,414$162,590 ▼-14.0%4,569,1000.6%PUT
BROADCOM INC
$936,217$4,714 ▲0.5%3,396,4000.5%PUT
ADVANCED MICRO DEVICES INC
$932,722$24,080 ▲2.7%6,573,1000.5%CALL
ALPHABET INC
$896,967$83,347 ▲10.2%5,079,6000.5%PUT
SELECT SECTOR SPDR TR
$793,857$12,953 ▼-1.6%11,228,1000.5%CALL
ISHARES BITCOIN TRUST ETF
$755,404$176,456 ▲30.5%12,341,2000.4%CALL
PALANTIR TECHNOLOGIES INC
$701,938$106,411 ▼-13.2%5,149,2000.4%CALL
ADVANCED MICRO DEVICES INC
$691,876$23,499 ▲3.5%4,875,8000.4%PUT
TAIWAN SEMICONDUCTOR MFG LTD
$675,483$38,662 ▲6.1%2,982,4000.4%PUT
VANECK ETF TRUST
$656,184$125,913 ▼-16.1%4,804,4000.4%PUT
ISHARES TR
$643,832$132,938 ▲26.0%7,799,8000.4%PUT
PALANTIR TECHNOLOGIES INC
$614,269$5,063 ▲0.8%5,422,7000.4%PUT
BROADCOM INC
$600,272$124,059 ▼-17.1%2,233,5000.3%CALL
VANECK ETF TRUST
$598,757$14,697 ▼-2.4%4,990,8000.3%CALL
ALIBABA GROUP HLDG LTD
$548,938$149,860 ▼-21.4%4,840,3000.3%CALL
ISHARES SILVER TR
$510,927$6,782 ▼-1.3%15,572,3000.3%CALL
COINBASE GLOBAL INC
$497,064$143,736 ▲40.7%1,418,2000.3%CALL
BOOKING HOLDINGS INC
$486,875$521,610 ▼-51.7%84,1000.3%PUT
ISHARES BITCOIN TRUST ETF
$465,373$229,445 ▲97.3%7,602,9000.3%PUT
COINBASE GLOBAL INC
$441,617$159,087 ▲56.3%1,260,0000.3%PUT
NVIDIA Corporation stock logo
NVDA
NVIDIA
$392,022$216,119 ▲122.9%2,481,3140.2%Computer and Technology
ROBINHOOD MKTS INC
$389,238$46,909 ▼-10.8%4,157,2000.2%CALL
MICRON TECHNOLOGY INC
$351,669$36,162 ▲11.5%2,853,3000.2%PUT
TAIWAN SEMICONDUCTOR MFG LTD
$349,474$68,309 ▼-16.4%1,543,0000.2%CALL
JPMORGAN CHASE & CO.
$338,122$15,394 ▲4.8%1,166,3000.2%PUT
BOEING CO
$337,238$56,510 ▲20.1%1,609,5000.2%PUT
MICRON TECHNOLOGY INC
$334,771$221,270 ▼-39.8%2,716,2000.2%CALL
SPDR SERIES TRUST
$327,870$50,066 ▼-13.2%4,774,7000.2%CALL
SPDR DOW JONES INDL AVERAGE
$318,281$545,215 ▼-63.1%722,3000.2%CALL
BERKSHIRE HATHAWAY INC DEL
$313,224$92,928 ▲42.2%644,8000.2%CALL
SPDR SERIES TRUST
$311,137$39,386 ▼-11.2%5,213,8000.2%PUT
ELI LILLY & CO
$307,992$134,469 ▲77.5%395,1000.2%CALL
SUPER MICRO COMPUTER INC
$303,357$54,475 ▲21.9%6,189,7000.2%CALL
UNITEDHEALTH GROUP INC
$295,591$209,831 ▲244.7%947,5000.2%PUT
JPMORGAN CHASE & CO.
$290,431$36,558 ▼-11.2%1,001,8000.2%CALL
BOEING CO
$281,734$27,909 ▼-9.0%1,344,6000.2%CALL
ORACLE CORP
$273,287$11,194 ▼-3.9%1,250,0000.2%CALL
NIKE INC
$272,509$131,999 ▲93.9%3,836,0000.2%PUT
CITIGROUP INC
$268,612$3,560 ▼-1.3%3,281,9000.2%CALL
ALIBABA GROUP HLDG LTD
$265,039$74,975 ▼-22.1%2,337,0000.2%PUT
BOOKING HOLDINGS INC
$264,568$182,361 ▼-40.8%45,7000.2%CALL
CITIGROUP INC
$262,867$6,665 ▼-2.5%3,088,2000.2%PUT
ORACLE CORP
$261,831$50,372 ▲23.8%1,197,6000.1%PUT
VANGUARD INDEX FDS
$248,461$84,542 ▲51.6%529,0000.1%PUT
ROBINHOOD MKTS INC
$242,623$33,136 ▼-12.0%2,591,3000.1%PUT
ELI LILLY & CO
$239,003$29,934 ▲14.3%306,6000.1%PUT
GOLDMAN SACHS GROUP INC
$237,591$21,445 ▲9.9%335,7000.1%CALL
BANK AMERICA CORP
$236,666$94,619 ▲66.6%5,150,1000.1%PUT
CARVANA CO
$235,939$8,828 ▼-3.6%700,2000.1%PUT
NIKE INC
$234,140$5,456 ▲2.4%3,295,9000.1%CALL
COREWEAVE INC
$232,621$232,621 ▲New Holding1,426,6000.1%PUT
INTEL CORP
$230,298$7,703 ▼-3.2%10,281,2000.1%CALL
CROWDSTRIKE HLDGS INC
$226,999$35,040 ▲18.3%445,7000.1%CALL
COSTCO WHSL CORP NEW
$221,509$75,956 ▼-25.5%240,3000.1%PUT
SPDR DOW JONES INDL AVERAGE
$217,681$48,031 ▲28.3%494,0000.1%PUT
WALMART INC
$217,589$88,852 ▼-29.0%2,225,3000.1%CALL
CISCO SYS INC
$215,938$129,629 ▲150.2%3,112,4000.1%PUT
COSTCO WHSL CORP NEW
$213,431$52,962 ▼-19.9%215,6000.1%CALL
Apple Inc. stock logo
AAPL
Apple
$209,627$158,587 ▲310.7%1,021,7270.1%Computer and Technology
EXXON MOBIL CORP
$207,269$16,438 ▲8.6%1,980,9000.1%CALL
ARK ETF TR
$202,354$107,237 ▲112.7%3,083,5000.1%PUT
WELLS FARGO CO NEW
$200,700$64,817 ▲47.7%2,505,0000.1%CALL
PDD HOLDINGS INC
$197,346$15,584 ▼-7.3%1,885,6000.1%CALL
SALESFORCE INC
$197,345$35,504 ▼-15.2%723,7000.1%CALL
WELLS FARGO CO NEW
$196,269$21,640 ▲12.4%2,449,7000.1%PUT
WALMART INC
$195,784$63,459 ▼-24.5%2,002,3000.1%PUT
BERKSHIRE HATHAWAY INC DEL
$194,599$63,781 ▼-24.7%400,6000.1%PUT
DISNEY WALT CO
$194,447$19,978 ▼-9.3%1,568,0000.1%CALL
CROWDSTRIKE HLDGS INC
$188,855$40,636 ▲27.4%420,6000.1%PUT
UBER TECHNOLOGIES INC
$188,102$42,041 ▼-18.3%2,016,1000.1%CALL
INTERNATIONAL BUSINESS MACHS
$185,799$39,972 ▲27.4%630,3000.1%PUT
CARVANA CO
$183,575$36,493 ▼-16.6%544,8000.1%CALL
BANK AMERICA CORP
$183,421$57,300 ▲45.4%3,876,2000.1%CALL
UBER TECHNOLOGIES INC
$181,280$2,764 ▼-1.5%2,236,8000.1%PUT

Showing largest 100 holdings. View all holdings.
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