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Simplex Trading, LLC

SEC CIK
0001488542
Latest filing
Aug 12, 2026

ANAB holding history

Anaptysbio, 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.

ANAB overviewAll 13F holders of ANABFull Q2 2026 holdings

Shares (Q2 2026)
1,267
Value
$85.5K
% of portfolio
<0.1%
Quarters held
8
Since Q1 2021
Holdings of ANAB by Simplex Trading, LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 20261,267$85.5K<0.1%+1,267NewHolders
Q4 20240$00.0%−3,423−100.0%Sold outHolders
Q3 20243,423$114.0K<0.1%+3,423NewHolders
Q2 20240$00.0%−100−100.0%Sold outHolders
Q1 2024100$2.00K<0.1%+100NewHolders
Q1 20230$00.0%−29−100.0%Sold outHolders
Q4 202229$00.0%+29NewHolders
Q1 20220$00.0%−85−100.0%Sold outHolders
Q4 202185$2.00K<0.1%−558−86.8%ReducedHolders
Q3 2021643$16.0K<0.1%00.0%UnchangedHolders
Q2 2021643$16.0K<0.1%−14,802−95.8%ReducedHolders
Q1 202115,445$332.0K<0.1%––Holders

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