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Simplex Trading, LLC

SEC CIK
0001488542
Latest filing
Aug 12, 2026

ATI holding history

Ati 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.

ATI overviewAll 13F holders of ATIFull Q2 2026 holdings

Shares (Q2 2026)
6,203
Value
$1.22M
% of portfolio
<0.1%
Quarters held
6
Since Q1 2022
Holdings of ATI by Simplex Trading, LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 20266,203$1.22M<0.1%+6,203NewHolders
Q1 20260$00.0%−9,545−100.0%Sold outHolders
Q4 20259,545$1.10M<0.1%+4,585+92.4%AddedHolders
Q3 20254,960$403.0K<0.1%+4,960NewHolders
Q2 20250$00.0%−11,488−100.0%Sold outHolders
Q1 202511,488$597.0K<0.1%+11,488NewHolders
Q3 20220$00.0%−60,103−100.0%Sold outHolders
Q2 202260,103$1.36M<0.1%+16,936+39.2%AddedHolders
Q1 202243,167$1.16M<0.1%+43,167NewHolders