13F

Position

SIMPLEX TRADING, LLC in Gerdau Sa

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Estimated mark uses implied 13F prices (value ÷ shares). Adds are treated as happening at this quarter’s mark; cuts at last quarter’s. Share jumps can be splits, not buys. This is not realized P&L.

Latest estimated mark −$100$3.69$3.61

QuarterSharesValueImplied pxEst. markFlowWeight
Q4 20251.25K$4.63K0.0%
Q1 20269.3K$33.6K$3.61−$100$29.1K0.0%