Portfolio Attribution Made Simple

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Explore FinFacts' powerful features for portfolio attribution, performance reporting, and Excel integration.

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Why FinFacts?

• Privacy First

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Your sensitive portfolio data never leaves your machine. Local processing ensures complete data privacy and regulatory compliance.

• Professional Grade

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Modified Dietz returns, Brinson-Fachler attribution, and Carino/Menchero linking methods trusted by investment professionals.

• Branded Reports

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Generate professional, one-page factsheets and comprehensive audit reports with your firm's branding.

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Key Features

Portfolio Attribution

Comprehensive Brinson-Fachler attribution with asset allocation, security selection, and interaction effects. Multi-period linking with industry-standard methods.

Return Calculations

Modified Dietz and Time-Weighted Return (TWR) calculations with precise flow weighting and period handling.

Composite Management

Build and manage composites with membership tracking, rules-based inclusion, and audit trail maintenance.

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Future Roadmap

• Excel Integration (Planned)

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Native Excel ribbon integration for data validation, mapping configuration, and one-click report generation.

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Trusted by Investment Professionals

"FinFacts solved our month-end reporting bottleneck. What used to take days now takes hours, with complete audit trails and reproducible results."

— Portfolio Manager, Mid-Market Asset Manager

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Getting Started

1. Download the latest version for Windows or macOS
2. Install the Excel add-in for seamless integration
3. Import your portfolio and benchmark data
4. Generate professional factsheets in minutes

Download Now View Features

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Technical Specifications

• Platforms: Windows 10/11, macOS 10.15+
• Excel Support: Excel 2016 or later (Windows/Mac)
• Data Formats: CSV, XLSX, Excel named tables
• Output Formats: PDF factsheets, CSV/XLSX reports
• Security: Local processing, HTTPS bridge, encrypted licensing