13F

Position

SIMPLEX TRADING, LLC in Vale S.A.

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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 $740.6K$13.03$15.91

QuarterSharesValueImplied pxEst. markFlowWeight
Q4 2025636.5K$8.29M0.0%
Q1 2026257.1K$4.09M$15.91$740.6K−$4.94M0.0%