Skip to main content

Simplex Trading, LLC

SEC CIK
0001488542
Latest filing
Aug 12, 2026

MX holding history

Magnachip Semiconductor Corp 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.

MX overviewAll 13F holders of MXFull Q2 2026 holdings

Shares (Q2 2026)
3,225
Value
$15.3K
% of portfolio
<0.1%
Quarters held
16
Since Q1 2021
Holdings of MX by Simplex Trading, LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 20263,225$15.3K<0.1%+3,078+2,093.9%AddedHolders
Q1 2026147$411<0.1%+147NewHolders
Q4 20250$00.0%−18,745−100.0%Sold outHolders
Q3 202518,745$58.0K<0.1%−8,258−30.6%ReducedHolders
Q2 202527,003$107.0K<0.1%+11,632+75.7%AddedHolders
Q1 202515,371$52.0K<0.1%+15,371NewHolders
Q4 20240$00.0%−17,907−100.0%Sold outHolders
Q3 202417,907$83.0K<0.1%+141+0.8%AddedHolders
Q2 202417,766$86.0K<0.1%+3,252+22.4%AddedHolders
Q1 202414,514$80.0K<0.1%−3,644−20.1%ReducedHolders
Q4 202318,158$136.0K<0.1%+16,223+838.4%AddedHolders
Q3 20231,935$16.0K<0.1%−8,426−81.3%ReducedHolders
Q2 202310,361$115.0K<0.1%−16,163−60.9%ReducedHolders
Q1 202326,524$246.0K<0.1%−31,779−54.5%ReducedHolders
Q4 202258,303$547.0K<0.1%+58,303NewHolders
Q3 20220$00.0%−1,057−100.0%Sold outHolders
Q2 20221,057$15.0K<0.1%+1,057NewHolders
Q1 20220$00.0%−5,303−100.0%Sold outHolders
Q4 20215,303$111.0K<0.1%+5,303NewHolders
Q2 20210$00.0%−39,983−100.0%Sold outHolders
Q1 202139,983$995.0K0.1%––Holders

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