13F

Position

SIMPLEX TRADING, LLC in Aterian, Inc.

Back to the book · All holders of ATER

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.

QuarterSharesValueImplied pxEst. markFlowWeight
Q4 20251.26K$8740.0%