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Simplex Trading, LLC

SEC CIK
0001488542
Latest filing
Aug 12, 2026

ZEN holding history

Zendesk, 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.

ZEN overviewAll 13F holders of ZENFull Q2 2026 holdings

Shares (Q3 2022)
0
Sold out in Q3 2022
Value
$0
% of portfolio
0.0%
Quarters held
4
Since Q1 2021
Holdings of ZEN by Simplex Trading, LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q3 20220$00.0%−121,368−100.0%Sold outHolders
Q2 2022121,368$8.99M0.3%+85,012+233.8%AddedHolders
Q1 202236,356$4.37M0.1%−35,040−49.1%ReducedHolders
Q4 202171,396$7.45M0.2%+71,396NewHolders
Q2 20210$00.0%−119−100.0%Sold outHolders
Q1 2021119$15.0K<0.1%––Holders

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