Open Source Equity Analysis

Professional equity analysis, open to everyone

A curated global equity portfolio built from the world's best-rated fund managers. No fees, no gatekeeping, just transparent, data-driven analysis shared freely.

Explore the Portfolio Our Mission

Global Top 50 — Live Preview

#	Company	Ticker	Sector	Weight
1	NVIDIA Corp	NVDA	Technology	11.56%
2	Apple Inc	AAPL	Technology	7.91%
3	Microsoft Corp	MSFT	Technology	7.37%
4	Amazon.com Inc	AMZN	Consumer Cyclical	6.61%
5	Alphabet Inc Class A	GOOGL	Communication Services	5.70%
6	Taiwan Semiconductor Manufacturing Co Ltd	2330	Technology	5.27%
7	Broadcom Inc	AVGO	Technology	4.39%
8	Alphabet Inc Class C	GOOG	Communication Services	4.21%

See full portfolio preview

How it works

From fund universe to concentrated insight

Four steps to distill the world's best active managers into a single, transparent portfolio view.

Screen the universe

We scan thousands of active equity funds across 11 major categories, from Global Large-Cap to Emerging Markets, using Morningstar's data infrastructure.

Step — Screen

Fund universe scan11 categories

Global Large-Cap847+ funds

Global Small/Mid1694+ funds

US Large Blend2541+ funds

Europe Large-Cap3388+ funds

Asia ex-Japan4235+ funds

Emerging Markets5082+ funds

…and 5 more

Thousands of active equity funds screened via Morningstar data infrastructure.

The source

Powered by world-class
asset managers

Every holding traces back to a Gold-rated fund managed by one of these firms. Decades of expertise, distilled into one view.

20+

Asset managers

Trillions

Combined AUM

Gold

Medalist rated only

Logos displayed for informational purposes only. Mestral Invest is not affiliated with or endorsed by these companies.

What we do

Accelerate your equity research workflow

The world's best fund managers already did the work. Thousands of hours of fundamental research, distilled into one transparent view. We simply ask: why not take advantage of this?

Selection criteria

Morningstar Gold Medalist

Only the highest-rated funds

Active management

Index funds & ETFs excluded

11 equity categories

Global diversification built in

We use Morningstar's Medalist Rating , a forward-looking, analyst-driven assessment of a fund's ability to outperform over a full market cycle. Only funds rated Gold, the highest conviction level, are included in our analysis.

And this is just the beginning

Building the one-stop platform for equity analysis

Mestral Invest is evolving continuously. Behind this project are years of professional experience in fundamental and quantitative equity analysis, and we're channeling all of it into building an open, comprehensive platform for portfolio construction, screening, and research. What you see today is the foundation of something much larger.

Read about our mission

The Platform

Built-in analysis where data means insight

A glimpse of the Global Top 50 — updated June 18, 2026. Register free to unlock the full portfolio and platform access.

Elite Company

005930

Samsung Electronics Co Ltd

South Korea

3.6%|Technology

#10

Democratizing professional analysis

No subscriptions, no paywalls. Explore the same quality of equity research that was once reserved for institutional investors.