The Babylon Portfolio Segment — the Ledger for a Group of Positions
By Gary Kennedy - Oct 16, 2025
Segment — the ledger for a group of positions.
A Segment is one of Babylon’s core concepts. It defines the natural partition of a portfolio, ensuring every security — and all of its trades — belong to one, and only one, Segment. This simple rule keeps capital gains and performance calculations coherent, consistent, and correct at scale.