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Simplex Trading, LLC

SEC CIK
0001488542
Latest filing
Aug 12, 2026

MSM holding history

MSC Industrial Direct Co 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.

MSM overviewAll 13F holders of MSMFull Q2 2026 holdings

Shares (Q2 2026)
4,406
Value
$524.1K
% of portfolio
<0.1%
Quarters held
7
Since Q4 2021
Holdings of MSM by Simplex Trading, LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 20264,406$524.1K<0.1%+4,344+7,006.5%AddedHolders
Q1 202662$5.72K<0.1%−134−68.4%ReducedHolders
Q4 2025196$16.5K<0.1%+196NewHolders
Q4 20240$00.0%−6,511−100.0%Sold outHolders
Q3 20246,511$560.0K<0.1%−7,338−53.0%ReducedHolders
Q2 202413,849$1.10M<0.1%+13,849NewHolders
Q1 20240$00.0%−5,975−100.0%Sold outHolders
Q4 20235,975$605.0K<0.1%+5,975NewHolders
Q1 20220$00.0%−237−100.0%Sold outHolders
Q4 2021237$19.0K<0.1%+237NewHolders