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Simplex Trading, LLC

SEC CIK
0001488542
Latest filing
Aug 12, 2026

CEMI holding history

Chembio Diagnostics, 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.

CEMI overviewAll 13F holders of CEMIFull Q2 2026 holdings

Shares (Q2 2023)
0
Sold out in Q2 2023
Value
$0
% of portfolio
0.0%
Quarters held
9
Since Q1 2021
Holdings of CEMI by Simplex Trading, LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 20230$00.0%−2,036−100.0%Sold outHolders
Q1 20232,036$00.0%−15,800−88.6%ReducedHolders
Q4 202217,836$3.00K<0.1%+9,467+113.1%AddedHolders
Q3 20228,369$3.00K<0.1%−7,311−46.6%ReducedHolders
Q2 202215,680$10.0K<0.1%−11,600−42.5%ReducedHolders
Q1 202227,280$22.0K<0.1%−6,472−19.2%ReducedHolders
Q4 202133,752$38.0K<0.1%+27,693+457.1%AddedHolders
Q3 20216,059$17.0K<0.1%−474−7.3%ReducedHolders
Q2 20216,533$19.0K<0.1%+68+1.1%AddedHolders
Q1 20216,465$22.0K<0.1%––Holders

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