13F

Position

D. E. Shaw & Co., Inc. in CareDx, 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 −$1.29M$18.84$17.36

QuarterSharesValueImplied pxEst. markFlowWeight
Q4 20251.04M$19.6M0.0%
Q1 2026874.9K$15.2M$17.36−$1.29M−$3.08M0.0%