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PEAK6 LLC

SEC CIK
0001389958
Latest filing
Aug 12, 2026

ATI holding history

Ati Inc in every 13F filed by PEAK6 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)
0
Sold out in Q2 2026
Value
$0
% of portfolio
0.0%
Quarters held
3
Since Q1 2025
Holdings of ATI by PEAK6 LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 20260$00.0%−9,208−100.0%Sold outHolders
Q1 20269,208$1.34M<0.1%−6,635−41.9%ReducedHolders
Q4 202515,843$1.82M<0.1%+15,843NewHolders
Q2 20250$00.0%−5,872−100.0%Sold outHolders
Q1 20255,872$305.5K<0.1%+5,872NewHolders