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Simplex Trading, LLC

SEC CIK
0001488542
Latest filing
Aug 12, 2026

SO holding history

Southern Co 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.

SO overviewAll 13F holders of SOFull Q2 2026 holdings

Shares (Q2 2026)
13,084
Value
$1.25M
% of portfolio
<0.1%
Quarters held
6
Since Q2 2021
Holdings of SO by Simplex Trading, LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 202613,084$1.25M<0.1%+13,084NewHolders
Q4 20230$00.0%−724−100.0%Sold outHolders
Q3 2023724$46.0K<0.1%+724NewHolders
Q4 20220$00.0%−17,253−100.0%Sold outHolders
Q3 202217,253$1.17M<0.1%+17,253NewHolders
Q1 20220$00.0%−49,500−100.0%Sold outHolders
Q4 202149,500$3.39M0.1%+38,761+360.9%AddedHolders
Q3 202110,739$660.0K<0.1%−500−4.4%ReducedHolders
Q2 202111,239$680.0K<0.1%+11,239NewHolders