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Simplex Trading, LLC

SEC CIK
0001488542
Latest filing
Aug 12, 2026

STRO holding history

Sutro Biopharma, 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.

STRO overviewAll 13F holders of STROFull Q2 2026 holdings

Shares (Q2 2026)
0
Sold out in Q2 2026
Value
$0
% of portfolio
0.0%
Quarters held
11
Since Q1 2021
Holdings of STRO by Simplex Trading, LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 20260$00.0%−62−100.0%Sold outHolders
Q1 202662$1.54K<0.1%+62NewHolders
Q1 20250$00.0%−1,350−100.0%Sold outHolders
Q4 20241,350$2.00K<0.1%−3,494−72.1%ReducedHolders
Q3 20244,844$16.0K<0.1%+130+2.8%AddedHolders
Q2 20244,714$13.0K<0.1%+3,650+343.0%AddedHolders
Q1 20241,064$6.00K<0.1%+877+469.0%AddedHolders
Q4 2023187$00.0%+187NewHolders
Q4 20220$00.0%−487−100.0%Sold outHolders
Q3 2022487$2.00K<0.1%−26,915−98.2%ReducedHolders
Q2 202227,402$142.0K<0.1%+26,999+6,699.5%AddedHolders
Q1 2022403$3.00K<0.1%+403NewHolders
Q3 20210$00.0%−21−100.0%Sold outHolders
Q2 202121$00.0%−7,106−99.7%ReducedHolders
Q1 20217,127$162.0K<0.1%––Holders

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