13F

Position

BIRCHBROOK, INC. in Ameren Corp

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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 $1.8K$99.86$109.92

QuarterSharesValueImplied pxEst. markFlowWeight
Q4 2025179$17.9K0.0%
Q1 2026179$19.7K$109.92$1.8K−$00.0%