13F

Position

Entropy Technologies, LP in Regeneron Pharmaceuticals, 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 $775$771.87$772.64

QuarterSharesValueImplied pxEst. markFlowWeight
Q4 20251.01K$776.5K0.0%
Q1 20262.75K$2.13M$772.64$775$1.35M0.1%