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Livermore
Livermore
ZHEN

Simplex Trading, LLC

SEC CIK
0001488542
Latest filing
Aug 12, 2026

ROG holding history

Rogers Corp 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.

ROG overviewAll 13F holders of ROGFull Q2 2026 holdings

Shares (Q2 2026)
7,416
Value
$1.21M
% of portfolio
<0.1%
Quarters held
21
Since Q1 2021
Holdings of ROG by Simplex Trading, LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 20267,416$1.21M<0.1%+2,456+49.5%AddedHolders
Q1 20264,960$532.4K<0.1%−370−6.9%ReducedHolders
Q4 20255,330$488.1K<0.1%−1,101−17.1%ReducedHolders
Q3 20256,431$517.0K<0.1%+568+9.7%AddedHolders
Q2 20255,863$401.0K<0.1%−114−1.9%ReducedHolders
Q1 20255,977$403.0K<0.1%−110−1.8%ReducedHolders
Q4 20246,087$618.0K<0.1%+62+1.0%AddedHolders
Q3 20246,025$680.0K<0.1%+202+3.5%AddedHolders
Q2 20245,823$702.0K<0.1%+303+5.5%AddedHolders
Q1 20245,520$655.0K<0.1%−421−7.1%ReducedHolders
Q4 20235,941$784.0K<0.1%−138−2.3%ReducedHolders
Q3 20236,079$799.0K<0.1%+179+3.0%AddedHolders
Q2 20235,900$955.0K<0.1%00.0%UnchangedHolders
Q1 20235,900$964.0K<0.1%00.0%UnchangedHolders
Q4 20225,900$704.0K<0.1%+5,900NewHolders
Q3 20220$00.0%−3,578−100.0%Sold outHolders
Q2 20223,578$937.0K<0.1%+2,268+173.1%AddedHolders
Q1 20221,310$355.0K<0.1%+747+132.7%AddedHolders
Q4 2021563$153.0K<0.1%+241+74.8%AddedHolders
Q3 2021322$64.0K<0.1%00.0%UnchangedHolders
Q2 2021322$64.0K<0.1%00.0%UnchangedHolders
Q1 2021322$60.0K<0.1%––Holders

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