Monthly MF portfolio files = hours wasted re-formatting. Here’s a tool that fixes it
- Amar Harolikar
- Sep 19
- 1 min read
𝗪𝗵𝘆 𝗧𝗵𝗶𝘀 𝗘𝘅𝗶𝘀𝘁𝘀
If you track Indian MF portfolios, you know the drill. Monthly disclosure Excel files = same info, different layouts. Spending time re-structuring is dead time.
𝗪𝗵𝗮𝘁 𝗬𝗼𝘂 𝗚𝗲𝘁
• A converter utility built for analysts.
• Drop in raw files.
• Get back clean CSVs with ISIN mapping + standardized names.
• Plug straight into your analysis workflow
𝗛𝗼𝘄 𝗜𝘁 𝗪𝗼𝗿𝗸𝘀
• AI-powered schema detection: Automatically figures out data layout
• Cross-validation: Runs multiple models to check totals.
• Override: When in doubt, enter the schema manually - tool re-runs instantly.
𝗘𝘅𝘁𝗿𝗮 𝗨𝘁𝗶𝗹𝗶𝘁𝗶𝗲𝘀
• Append multiple funds → one file.
• Transpose holdings → side-by-side view.
• Logs + validation table → quick audit trail.
𝗪𝗵𝗮𝘁 𝗡𝗲𝘅𝘁 - 𝗔𝗻𝗮𝗹𝘆𝘀𝗶𝘀 𝗢𝗽𝘁𝗶𝗼𝗻𝘀
1. Do it your way → pivots, Jupyter, Colab.
2. Use the AI Analyst SQL Agent at app.tigzig.com/analyzer → Choose File Load to a temporary DB → analyze with Claude Sonnet 4 / DeepSeek / Qwen3 Max.
3. Upload to ChatGPT (Go/Plus). Have it load into python/ pandas and analyze.
𝗕𝗼𝘁𝘁𝗼𝗺 𝗹𝗶𝗻𝗲: A single, focused utility. Converts messy disclosures → clean, structured data. From there, analysis is up to you. Usage guide + build guide included → hit 'Docs' on top.
𝗟𝗶𝘃𝗲 𝗮𝘁:
𝗥𝗲𝘀𝗼𝘂𝗿𝗰𝗲𝘀 𝗳𝗼𝗿 𝗔𝗻𝗮𝗹𝘆𝘀𝘁𝘀
▪️𝗚𝗶𝘁𝗛𝘂𝗯 𝗥𝗲𝗽𝗼: with usage guide and source code https://github.com/amararun/shared-mf-portfolio-allocation
▪️𝗥𝗕𝗜𝗖𝗖 𝗧𝗼𝗼𝗹: If you also work with RBI Monthly ATM/ POS/ Cards, this Excel to CSV converter might be useful app.tigzig.com/rbi-cards
▪️𝗙𝘂𝗹𝗹 𝗦𝘂𝗶𝘁𝗲: All 25+ open-source analytics apps are here → app.tigzig.com

