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Livermore
Livermore
ZHEN

Simplex Trading, LLC

SEC CIK
0001488542
Latest filing
Aug 12, 2026

CDXS holding history

Codexis, 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.

CDXS overviewAll 13F holders of CDXSFull Q2 2026 holdings

Shares (Q2 2026)
932
Value
$2.11K
% of portfolio
<0.1%
Quarters held
19
Since Q1 2021
Holdings of CDXS by Simplex Trading, LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 2026932$2.11K<0.1%−389−29.4%ReducedHolders
Q1 20261,321$2.15K<0.1%+497+60.3%AddedHolders
Q4 2025824$1.34K<0.1%+824NewHolders
Q3 20250$00.0%−213−100.0%Sold outHolders
Q2 2025213$00.0%+213NewHolders
Q1 20250$00.0%−1,434−100.0%Sold outHolders
Q4 20241,434$6.00K<0.1%+1,025+250.6%AddedHolders
Q3 2024409$1.00K<0.1%−1,037−71.7%ReducedHolders
Q2 20241,446$4.00K<0.1%−33,504−95.9%ReducedHolders
Q1 202434,950$121.0K<0.1%−5,164−12.9%ReducedHolders
Q4 202340,114$122.0K<0.1%+38,016+1,812.0%AddedHolders
Q3 20232,098$3.00K<0.1%−5,394−72.0%ReducedHolders
Q2 20237,492$20.0K<0.1%−2,987−28.5%ReducedHolders
Q1 202310,479$43.0K<0.1%+10,398+12,837.0%AddedHolders
Q4 202281$00.0%−2,212−96.5%ReducedHolders
Q3 20222,293$13.0K<0.1%+225+10.9%AddedHolders
Q2 20222,068$21.0K<0.1%+2,068NewHolders
Q1 20220$00.0%−2,618−100.0%Sold outHolders
Q4 20212,618$81.0K<0.1%+676+34.8%AddedHolders
Q3 20211,942$43.0K<0.1%−300−13.4%ReducedHolders
Q2 20212,242$50.0K<0.1%−1,397−38.4%ReducedHolders
Q1 20213,639$83.0K<0.1%––Holders

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