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Simplex Trading, LLC

SEC CIK
0001488542
Latest filing
Aug 12, 2026

AMLX holding history

Amylyx Pharmaceuticals, 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.

AMLX overviewAll 13F holders of AMLXFull Q2 2026 holdings

Shares (Q1 2026)
0
Sold out in Q1 2026
Value
$0
% of portfolio
0.0%
Quarters held
13
Since Q1 2022
Holdings of AMLX by Simplex Trading, LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q1 20260$00.0%−3,727−100.0%Sold outHolders
Q4 20253,727$45.0K<0.1%+3,727NewHolders
Q2 20250$00.0%−4,162−100.0%Sold outHolders
Q1 20254,162$14.0K<0.1%−13,657−76.6%ReducedHolders
Q4 202417,819$67.0K<0.1%−93,909−84.1%ReducedHolders
Q3 2024111,728$361.0K<0.1%−108,789−49.3%ReducedHolders
Q2 2024220,517$418.0K<0.1%+138,410+168.6%AddedHolders
Q1 202482,107$233.0K<0.1%−47,315−36.6%ReducedHolders
Q4 2023129,422$1.91M0.1%+106,870+473.9%AddedHolders
Q3 202322,552$412.0K<0.1%−20,503−47.6%ReducedHolders
Q2 202343,055$928.0K<0.1%+43,055NewHolders
Q1 20230$00.0%−24,248−100.0%Sold outHolders
Q4 202224,248$895.0K<0.1%−92,356−79.2%ReducedHolders
Q3 2022116,604$3.28M0.1%−41,486−26.2%ReducedHolders
Q2 2022158,090$3.04M0.1%+152,892+2,941.4%AddedHolders
Q1 20225,198$66.0K<0.1%+5,198NewHolders