13F

Position

SIMPLEX TRADING, LLC in Main Str Cap Corp

Back to the book · All holders of MAIN STR CAP CORP

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 −$3.57K$60.39$52.96

QuarterSharesValueImplied pxEst. markFlowWeight
Q4 20251.72K$104.1K0.0%
Q1 2026480$25.4K$52.96−$3.57K−$75.1K0.0%