PortfolioSight Beta | Portfolio Drilldown

Portfolio Look-Through Research

See the portfolio beneath the portfolio.

Look through ETFs and funds, consolidate overlapping exposures, and compare security-level portfolio weights against a benchmark. PortfolioSight turns public fund filings into a clearer view of what you actually own.

Example: A 70% VOO / 30% QQQ portfolio contains overlapping positions. PortfolioSight aggregates those exposures so each underlying security is shown once, at its true portfolio weight.

Start Analysis How It Works

Security-level look-throughAggregate underlying holdings across funds and direct positions into one security-level view.

Overlap & concentrationSee where multiple funds create concentrated exposures to the same companies or sectors.

Benchmark-relative exposureMeasure security and sector weights against a selected benchmark to identify active positions.

How the Portfolio Drilldown Works

A simple workflow for seeing your true portfolio exposure.

1. Enter your holdings

Type in each ETF, fund, or stock ticker you own along with how much of your portfolio it makes up (e.g. VOO, 60%). Or load one of the sample portfolios to see it in action first.

2. The tool looks inside each fund

For every ETF or mutual fund you hold, the tool fetches its underlying stock holdings and scales them by your portfolio weight — so overlapping positions across funds are combined.

3. See your true exposure

You get a full breakdown: which stocks you actually own, how concentrated you are in each sector, and how your portfolio compares to a market index so you can spot any unintended bets.

Inputs

Upload a CSV or manually enter ticker/weight pairs.

Your Holdings

Enter each ETF, fund, or stock you own with its portfolio weight (how much of your total portfolio it represents). Use a sample above to see the format, or type tickers like VOO, AAPL, QQQ.

0 positions

New here? Try one of these example portfolios

Fund / Ticker	Weight

Use decimals like 0.70 / 0.30, or percentages like 70% / 30%.

Benchmark Index ?

Optional. Enter one ETF or fund ticker. Your portfolio's sector weights and active weights will be measured against that benchmark. Leave it blank to use the default ITOT benchmark data.

Default: ITOT 100%

Benchmark ETF / Fund Ticker

Examples: SPY, VOO, or ACWI. The benchmark is always treated as 100%.

Upload CSV

CSV format: Ticker,Weight. Headers are allowed. Example: VOO,0.70

Active Weight Profile

Active Share ? measures how different your portfolio is from the benchmark index — 0% means you're copying the index, 100% means no overlap.

Estimated Active Share

Run analysis

After the holdings analysis runs, this card will classify the portfolio from closet indexer to highly active using the selected benchmark index.

Closet Indexer0%–20%

Benchmark Aware20%–40%

Moderately Active40%–60%

Highly Active60%–80%

Unconstrained80%+

Gross Active Weight ?–

Benchmark Coverage ?–

Compared Holdings ?–

Equity Sector Weights

Sector weights are shown as a percent of equity exposure only. Bonds and cash-like holdings are excluded here and shown in Asset Allocation.

Run the holdings analysis to render the equity sector chart.

Asset Allocation

Total portfolio weight split by asset type — stocks, bonds, cash, etc. — so you can see your overall allocation at a glance.

Run the holdings analysis to render the asset allocation chart.

Fixed Income Maturity Profile

Bond and fixed income holdings broken down by how soon they mature — short-term, medium-term, and long-term.

Run the holdings analysis to render the bond maturity chart.

Bond Type Breakdown

Each bond type shown as a percent of total bond exposure (Treasury, Corporate, Municipal, etc.).

Run the holdings analysis to render the bond type chart.

Combined Holdings

Click a main holding row to expand or collapse its source rows.

Holdings

–

Status

Ready

Holdings:

What to Look For

Use the drilldown to make faster portfolio review decisions.

Concentrated holdings

Large total weights can reveal single-company exposure that is hidden across multiple ETFs or mutual funds.

Sector tilts

Sector weights help identify whether performance is being driven by broad allocation choices or stock-level selection.

Benchmark gaps

Active weight highlights where the portfolio differs most from the benchmark, including names not currently owned.

Important: PortfolioSight is for educational and informational purposes only. It is not investment advice, a recommendation, or a substitute for reviewing official fund holdings, filings, or your own account records. Data may be delayed, incomplete, or estimated from third-party filings and public sources. Always verify results before making financial decisions.