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Simplex Trading, LLC

SEC CIK
0001488542
Latest filing
Aug 12, 2026

CBOE holding history

Cboe Global Markets, Inc. in every 13F filed by Simplex Trading, LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

CBOE overviewAll 13F holders of CBOEFull Q2 2026 holdings

Shares (Q2 2026)
8,462
Value
$2.05M
% of portfolio
0.1%
Quarters held
12
Since Q1 2021
Holdings of CBOE by Simplex Trading, LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 20268,462$2.05M0.1%+7,255+601.1%AddedHolders
Q1 20261,207$339.3K<0.1%−2,554−67.9%ReducedHolders
Q4 20253,761$944.0K<0.1%−1,630−30.2%ReducedHolders
Q3 20255,391$1.32M<0.1%+1,763+48.6%AddedHolders
Q2 20253,628$846.0K<0.1%+2,699+290.5%AddedHolders
Q1 2025929$210.0K<0.1%+929NewHolders
Q1 20230$00.0%−11,803−100.0%Sold outHolders
Q4 202211,803$1.48M0.1%−13,988−54.2%ReducedHolders
Q3 202225,791$3.03M0.1%+21,286+472.5%AddedHolders
Q2 20224,505$509.0K<0.1%+4,505NewHolders
Q4 20210$00.0%−39,143−100.0%Sold outHolders
Q3 202139,143$4.64M0.2%+100+0.3%AddedHolders
Q2 202139,043$4.65M0.2%+6,035+18.3%AddedHolders
Q1 202133,008$00.0%––Holders

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.