How to use it
- Add each ticker or holding.
- Enter the number of shares or position value.
- Refresh prices if market data is available.
- Review total portfolio value.
- Check allocation percentages and concentration.
Portfolio Manager
Add your holdings, estimate market value, and see how your portfolio is allocated across positions. Use the dashboard view to spot concentration risk and understand your exposure.
Portfolio calculator guide
This portfolio allocation calculator helps you estimate the value of your holdings and see how your portfolio is distributed across positions. It can help identify concentration risk and show which investments drive most of your exposure.
Updated May 13, 2026. Educational estimate only.
A portfolio can feel diversified because it has many holdings, but one or two positions may still represent a large percentage of the total value. Allocation views make that easier to see.
Market prices may be delayed, unavailable, or estimated depending on data access. Always verify current values with your brokerage before making decisions.
No. This calculator relies on values or tickers you enter manually.
No. It helps visualize allocation and concentration. It does not tell you what to buy or sell.
Allocation shows where your money is concentrated and can help you understand risk, diversification, and exposure.
Sources and research direction: Investor.gov on asset allocation, FINRA on diversification, and ClearWorth index fund guide.