Portfolio intelligence

Discover the hidden insights
in your portfolio

See the companies, sectors and themes you truly own — across stocks, ETFs, mutual funds and accounts — all in one clear view.

Consolidate

See through all your accounts, funds and investment structures.

Look Through

Uncover your true company-level exposure.

Understand

Know what’s driving your portfolio and where you’re concentrated.

24
Analyses from a single upload, from concentration to retirement withdrawals
14
Preset stress scenarios, plus one you build yourself
1,000
Simulated market paths behind the portfolio and retirement Monte Carlo
51
State and local tax jurisdictions modelled, not just your own
What XRay does

One upload.
Twenty-three answers.

Most tools show you what you hold. XRay is organised around the questions you actually ask about it — grouped exactly the way the app itself is.

What do I own

Look-through resolves the holdings inside your ETFs and mutual funds, then adds each company up across every account — direct shares and fund slices together. Coverage is the funds' larger positions, and a fund that cannot be resolved stays whole rather than guessed at. Same view by sector and by theme.

Overview · free Company Exposure · free Sectors Exposure Thematic Exposure

How is it doing

Position-level gain and loss across accounts, estimated dividend income and yield, the annual dollar cost of your expense ratios, and an XRay Score that ranks each holding against peers in its own size-and-style cell rather than the whole market.

Ledger Performance Ratings Income Fee Drag

Risks

Concentration thresholds, the companies your funds quietly hold in common, a correlation heatmap built from the names that actually carry weight in your portfolio, and fifteen stress scenarios — of which the single-stock ones can also propagate the shock through the correlation matrix.

Thresholds Overlap Correlation Stress Test

Planning

Drift against the targets you set, harvestable losses in taxable accounts with wash-sale windows flagged, bracket-fill Roth conversion ladders, withdrawal sequencing through retirement, and what a purchase would do to your mix before you make it.

Retirement Reallocation Tax-Loss Harvest Roth Conversion Pre-Buy Impact Donate

Outlook

A thousand simulated market paths run against your actual holdings so you see a range instead of one line, the contribution rate a dollar target would require, and long-horizon projection at a growth rate you control.

Monte Carlo Goal Calc Projection

Tracking

Reads the option rows in a Fidelity export and pairs them into spreads: structure, contracts, days to expiry, cost basis, current value, profit and loss and breakeven per position, with any leg it could not pair listed on its own. Option delta also feeds the stress scenarios.

Options Fidelity format

Every one of these is free. An account — an email address and a password, no card — is all it takes.

Stress test · NVIDIA −40%
Cascade ON
Estimated portfolio impact
−$284K
Direct: −$39K · Cascade: −$245K across 27 names · −10.9% of equity
NVDA direct + funds
−$39K
Broadcom
−$78K
Microsoft
−$37K
AMD
−$28K
Meta
−$19K
Five largest of 28 rows With cascade: −$284K Demo portfolio
Correlation cascade

The ripple most tools leave out

When NVIDIA falls 40%, Broadcom and AMD do not sit still. XRay propagates the shock through a 30×30 correlation matrix at a 65% transmission factor, so the number you see includes the second-order damage — not just the position you shocked. Turn the cascade on and compare the two.

See it on the demo portfolio →
30×30 correlation matrix 65% transmission factor 4 company-shock cascade scenarios Option delta included
Retirement · withdrawal strategies compared
Demo plan
Fill bracket
$412K lifetime tax
Lasts through life expectancy
Fixed order — taxable, then pre-tax, then Roth
$487K lifetime tax
Runs out at age 89
Taxable Pre-tax Roth Either strategy can be run through 1,000 Monte Carlo paths
Planning

The decade that decides the tax bill

Which account you draw from first compounds for thirty years. XRay simulates your portfolio through retirement year by year — enforcing RMDs as a floor, applying the early-withdrawal penalty where it applies, and settling tax annually — then shows two withdrawal strategies side by side, including whether each one lasts and a longevity stress test ten years past life expectancy.

Open the demo portfolio →
Withdrawal sequencing Bracket-fill Roth ladder RMD floor enforced Appreciated-share donations
How it works

Three steps. Zero setup.

1

Export, or use your statement

Download your positions as CSV from Fidelity or Schwab — or use a monthly PDF statement, the kind you download rather than a scan. Fidelity, Schwab, Vanguard, Robinhood and Morgan Stanley are read directly, and other brokerages are read too, so long as the figures add up to the totals printed on the statement. Accounts at more than one, or several files to combine? Drop them in together.

2

Drop the file in

A statement is imported only when its figures add up to the totals printed on it. If you would rather not use your own numbers yet, the demo portfolio loads with one click.

3

See what your funds really own

A free account — email and password, no card — opens all twenty-three: company exposure, risk, planning, retirement and outlook.

Reference allocations

Where your weights sit
against six well-known investors

Six published allocations, built into the app as reference points. XRay lines your sector weights up beside each one and shows the gaps — so you can see how your portfolio is shaped, and decide for yourself what that means.

Warren Buffett

Berkshire 13F · as filed Q4 2025

Tech 46%, Financials 28%, Consumer Staples 10%, Energy 9%. Concentration in a small number of businesses held for a very long time.

Cathie Wood

ARK Innovation · June 2026

Tech 58%, Health Care 18%, Consumer 10%. High-conviction disruptive innovation across AI, genomics, robotics and fintech.

Peter Lynch

Magellan Fund · 1977–1990

Consumer 22%, Financials 18%, Health Care 15%. Growth at a reasonable price, spread across a very wide book of positions.

Reconstructed from the fund's published era, not a current filing.

Ray Dalio

All Weather · equity sleeve

International 30%, Tech 22%, broadly spread. Built to hold up across different economic regimes.

Equity sleeve only — the full All Weather also holds bonds, gold and commodities, which are not shown here.

David Swensen

Individual-investor model

International 28%, broad US equity, REITs. The allocation he published for individual investors — not the Yale endowment's own portfolio, which leans heavily on private assets an individual cannot buy.

Ron Baron

BAMCO · Q1 2026

Tech 28%, Financials 18%, Consumer Discretionary 16%, Health Care 15%. Concentrated growth held over long horizons.

These are reference allocations for comparison only. They are not model portfolios, not endorsed by the investors named, and nothing here is a recommendation to buy or sell anything. Filing dates are shown so you can judge how current each one is.

Get started

Ready to see what you really own?

A free account — an email address and a password, no card — and your Overview and Company Exposure are free forever. Or open the demo portfolio first and click through all twenty-three analyses with demo data.

Fidelity & Schwab CSV exports · PDF statements from Fidelity, Schwab, Vanguard, Robinhood, Morgan Stanley & more · Company Exposure free forever