13F

Position

SIMPLEX TRADING, LLC in Penguin Solutions, Inc.

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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 −$502$19.56$17.60

QuarterSharesValueImplied pxEst. markFlowWeight
Q4 20252.67K$52.2K0.0%
Q1 2026256$4.5K$17.60−$502−$47.2K0.0%