Updated September 26, 2026.
Mezzi Exposure X-Ray is a free starting point for examining underlying exposure in supported funds within a connected financial picture. Morningstar Investor combines Portfolio X-Ray, Stock Intersection and investment research. Choose based on the analysis you need and the data your portfolio actually supplies.
Morningstar should not be described as manual-only or limited to the top ten stocks. Its current portfolio tools support account linking, and its Stock Intersection documentation describes a table of the top 50 concentrated stocks. That corrects an important misconception when comparing the tools. Morningstar portfolio tools and Stock Intersection help
An X-ray is useful because the names on a brokerage statement do not necessarily reveal the investments underneath. But a more detailed view is the beginning of a decision, not a verdict that you should sell.
What an exposure tool should help you understand
Suppose you hold a broad-market fund, a technology fund and direct shares in a large technology company. Those are three line items, but each may contribute to exposure to the same company. Counting tickers alone will not describe that concentration.
A useful tool should help you identify the underlying position, understand how it was calculated and see the boundaries of the data. Ask whether the display includes direct holdings, fund holdings, all relevant accounts and unsupported positions. Also ask what date the underlying fund information represents.
Account refreshes and fund-disclosure updates are different things. A recently connected brokerage balance does not prove that every underlying fund position was updated at the same moment. Treat claims of universal real-time look-through with care unless the provider documents exactly what is refreshed.
Morningstar: exposure analysis with a research environment
Morningstar's X-Ray covers allocation, sector weights, fees and other portfolio characteristics. Stock Intersection investigates overlapping company exposure. Its broader Investor environment includes research and monitoring tools. Morningstar portfolio capabilities
That workflow is useful if you want to study the investments behind a portfolio and compare their characteristics. A reader who uses Morningstar research regularly should evaluate the subscription as a combined research-and-analysis purchase rather than price one report in isolation.
The official Stock Intersection guide illustrates how holdings inside two funds contribute to a company's total portfolio weight. The documented display is the top 50 stocks; that is a display description, not evidence that Morningstar analyzes only ten holdings or cannot detect overlap. Stock Intersection documentation
At review, Morningstar Investor lists $249 annually or $34.95 monthly. A legacy Instant X-Ray page also exists, but it should not be confused with a promise that every current Investor feature is free. Verify the actual entitlement you intend to use. Investor plans and tools
Mezzi: connect exposure to the household's question
Mezzi's Free plan includes Exposure X-Ray, account aggregation, family collaboration and limited AI insights. Its wider financial view includes Investments, Banking, Other Assets and Liabilities. That means a question about investments can be considered alongside supported cash accounts, debts and manually entered assets. Mezzi plans and account groups
AI Personalization allows you to supply goals and constraints. You might explain that new contributions should be considered before taxable sales, or that some cash is reserved for a near-term goal. These are preferences to discuss, not automatic instructions to trade.
The distinctive evaluation is whether exposure analysis leads to a useful conversation about your situation. You can ask what a concentration means in the context of your other assets, which information is missing and what options deserve review. Mezzi does not execute an allocation change for you.
Do not assume every fund, security or institution has complete look-through coverage. Confirm the supported positions in your own accounts. A partial exposure result should remain visibly partial in your interpretation.
Compare the workflows
| Question | Morningstar Investor | Mezzi |
|---|---|---|
| How do I bring in a portfolio? | Linked accounts or manual portfolio management | Supported account connections and a broader financial view |
| Can I investigate fund overlap? | Stock Intersection documents concentrated underlying stocks | Exposure X-Ray examines underlying exposure in supported funds |
| What surrounds the exposure report? | Investment research and portfolio tools | Household context and AI financial guidance |
| Is the full offering free? | Investor is a paid subscription; verify any separate free tools | Free includes Exposure X-Ray; advice limits differ by plan |
| Does analysis place trades? | An analytical output is not a trade instruction | Implementation remains with you and your institution |
These distinctions are based on official documentation and Mezzi's inspected workflow, not a same-account benchmark. They do not establish that one provider's underlying data is always more accurate.
Work through the math before making a judgment
Consider an illustrative $100,000 portfolio. It contains $50,000 in Fund A, $30,000 in Fund B and $20,000 in other assets. Assume Company X represents 6% of Fund A and 10% of Fund B.
The indirect exposure is:
- Fund A: $50,000 × 6% = $3,000.
- Fund B: $30,000 × 10% = $3,000.
- Combined: $6,000, or 6% of the $100,000 portfolio.
If $4,000 of the remaining assets is a direct Company X holding, total Company X exposure becomes $10,000, or 10%. These hypothetical weights are chosen to explain the calculation; they do not describe a current fund or recommend an allocation.
The next step is not automatically to sell Company X. First confirm the data dates and denominator. Then ask whether the exposure is intentional, whether employer compensation creates additional economic exposure and whether any proposed change would have costs or tax consequences. A good tool helps make those questions visible.
Read the denominator and missing coverage together
The example's 10% Company X exposure is meaningful only if the $100,000 total is the portfolio you intended to analyze. Suppose a separate $50,000 retirement account was omitted. The known $10,000 exposure is 6.67% of the combined $150,000, but that is a minimum known contribution—not the household's verified total—until the omitted holdings are examined.
| Result shown | What it establishes | What remains unresolved |
|---|---|---|
| $10,000 / $100,000 = 10% | Exposure within the analyzed portfolio | Whether all intended accounts are included |
| $10,000 / $150,000 = 6.67% | Known exposure relative to a larger total | Company X inside the additional $50,000 |
| One unsupported fund | A coverage gap | Its underlying positions cannot be assumed to be zero |
This is a useful side-by-side test for Morningstar and Mezzi: compare the included accounts, underlying fund dates and unexplained positions before comparing the percentage. A more complete denominator can make a concentration appear smaller while missing fund holdings make the numerator incomplete.
For a free starting point, try Mezzi Exposure X-Ray on supported holdings and check one calculation. Choose paid Morningstar Investor when its surrounding security research and portfolio tools justify the subscription for your work. Paying for research and paying for personalized guidance are different decisions; neither fee is necessary merely to understand the arithmetic above.
A five-point trial checklist
1. Match the portfolio date. Use values from a consistent period where possible. Otherwise, explain the difference rather than declaring one total wrong.
2. Inspect coverage. List which funds and accounts are included and which are not. Check whether direct shares appear alongside indirect exposure.
3. Verify one calculation. Use a small position with known fund weights to understand the method. Small rounding differences are different from a missing account.
4. Inspect the next question. Decide whether you need more security research, a portfolio-level report or advice connecting the finding to personal goals.
5. Identify implementation. Before changing anything, confirm who will review costs and taxes and who will carry out the action. An exposure display cannot answer all of those questions by itself.
Which tool should you choose?
Choose Morningstar when its research environment and portfolio reports are the work you want to do. Try Mezzi when you want a free entry point to supported exposure analysis and a path to discussing financial choices with household context.
Using both may be sensible if they perform different jobs. Paying for two versions of the same report may not be. Evaluate the actual output on a representative part of your portfolio rather than accepting a blanket claim that one tool sees everything.
For other analysis methods, including backtesting and performance reporting, see our portfolio-analyzer guide.
Frequently asked questions
Is Morningstar Portfolio X-Ray manual-only?
No. Morningstar currently documents both account linking and manual portfolio management. Verify support for your institutions and desired workflow.
Does Morningstar Stock Intersection show only ten stocks?
No. Its current help guide describes a table of the top 50 concentrated stocks. This should not be confused with the separate top-holdings display on a fund page.
Is Mezzi Exposure X-Ray free?
Mezzi lists Exposure X-Ray in its Free plan. Supported data coverage and AI advice limits still matter when evaluating the workflow.
Should I sell overlapping investments?
Overlap alone is not a sell signal. First establish the total exposure, your goals, costs, taxes and available alternatives. Any example in this guide is illustrative.
Connect supported accounts and check the underlying fund exposure behind your largest direct positions.
Start with Mezzi FreePublished by Mezzi for educational purposes. This is not personalized investment, tax, or legal advice. Prices and features were checked September 26, 2026 and can change. Comparisons use official documentation, not a matched product trial. Examples are illustrative, not customer results. Investing involves risk, including loss of principal. Account information can be incomplete or delayed. SEC registration does not imply approval or a particular level of skill.