13F

Position

SIMPLEX TRADING, LLC in Insperity, 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 −$6.03K$38.72$27.04

QuarterSharesValueImplied pxEst. markFlowWeight
Q4 20251.8K$69.9K0.0%
Q1 2026516$14K$27.04−$6.03K−$49.9K0.0%