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Simplex Trading, LLC

SEC CIK
0001488542
Latest filing
Aug 12, 2026

IDXX holding history

IDEXX Laboratories 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.

IDXX overviewAll 13F holders of IDXXFull Q2 2026 holdings

Shares (Q2 2026)
102
Value
$53.7K
% of portfolio
<0.1%
Quarters held
10
Since Q1 2021
Holdings of IDXX by Simplex Trading, LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 2026102$53.7K<0.1%+87+580.0%AddedHolders
Q1 202615$8.43K<0.1%+15NewHolders
Q4 20250$00.0%−3,310−100.0%Sold outHolders
Q3 20253,310$2.11M<0.1%+3,310NewHolders
Q2 20250$00.0%−762−100.0%Sold outHolders
Q1 2025762$320.0K<0.1%+762NewHolders
Q2 20240$00.0%−202−100.0%Sold outHolders
Q1 2024202$109.0K<0.1%+202NewHolders
Q3 20220$00.0%−495−100.0%Sold outHolders
Q2 2022495$173.0K<0.1%−595−54.6%ReducedHolders
Q1 20221,090$596.0K<0.1%+1,090NewHolders
Q4 20210$00.0%−518−100.0%Sold outHolders
Q3 2021518$330.0K<0.1%00.0%UnchangedHolders
Q2 2021518$327.0K<0.1%−1,351−72.3%ReducedHolders
Q1 20211,869$914.0K0.1%––Holders

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