KATMA · Portfolio performance attribution

Automated portfolio attribution for Indonesian fund managers

KATMA (Kodja Attribution Management) turns custodian Position Valuation Reports (PVRs) in varied table layouts into audit-defensible Excel attribution reports against IHSG and INDOBeX in seconds — work that takes hours of manual Excel today.

How it works

  1. Step 1

    Upload the PVR

    The Position Valuation Report your custodian bank sends — CSV or Excel, no reformatting.

  2. Step 2

    KATMA engine

    Automatic layout detection, ticker normalization, IDX sector mapping, and market data.

  3. Step 3

    Attribution report

    Allocation and selection effects against IHSG and INDOBeX as an audit-ready Excel export.

About the company

KATMA is built by the KATMA team in Indonesia, founded in September 2026. We build portfolio analytics for Indonesian asset managers (Manajer Investasi) — fund managers and investment analysts who report performance against IHSG and INDOBeX every month.

KATMA is decision-support analysis, not investment advice. Contact the team at contact@katma.id. See the disclaimer and support page.

Automated Portfolio Attribution for Indonesian Fund Managers