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Simplex Trading, LLC

SEC CIK
0001488542
Latest filing
Aug 12, 2026

MSEX holding history

Middlesex Water 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.

MSEX overviewAll 13F holders of MSEXFull Q2 2026 holdings

Shares (Q1 2024)
0
Sold out in Q1 2024
Value
$0
% of portfolio
0.0%
Quarters held
5
Since Q1 2021
Holdings of MSEX by Simplex Trading, LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q1 20240$00.0%−40−100.0%Sold outHolders
Q4 202340$2.00K<0.1%+40NewHolders
Q1 20220$00.0%−275−100.0%Sold outHolders
Q4 2021275$33.0K<0.1%−1,149−80.7%ReducedHolders
Q3 20211,424$117.0K<0.1%00.0%UnchangedHolders
Q2 20211,424$116.0K<0.1%+1,394+4,646.7%AddedHolders
Q1 202130$2.00K<0.1%––Holders

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