13F

Position

Stack Financial Management, 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 $1.53M$99.86$109.92

QuarterSharesValueImplied pxEst. markFlowWeight
Q4 2025152.4K$15.2M1.2%
Q1 2026153.6K$16.9M$109.92$1.53M$130.9K1.2%