Spreadsheets break when you log repeat buys, and many portfolio trackers ask for your brokerage password. Enter US stock positions manually to track weighted cost basis, dollar-cost averaging (DCA), sector weights, and dividend income in one private view.
Free forever for 1 portfolio (up to 15 holdings) · No broker login or card

5,000+
US Stocks
100+
Charts & Research Tools
35+ Years
Financial History
Research value
Built for investors who want the important context first: what changed, where the numbers are moving, and which follow-up questions deserve deeper research.
Add positions manually with ticker, buy price, share count, and date. Keep credentials private with zero third-party broker links required.
Review total portfolio value, unrealized profit/loss, daily return, and visual sector allocations in one organized table.
Track dollar-cost averaging entries over time to calculate true cost basis evolution without building custom spreadsheet formulas.
Monitor historical dividend payouts and projected annual cash flow across your dividend-paying holdings.
Free plan available · No credit card required · Instant access to 5,000+ US stocks
Benefits
Practical research jobs: move faster, keep context together, and decide what deserves deeper analysis.
Add positions manually with ticker, buy price, share count, and date. Keep credentials private with zero third-party broker links required.
Review total portfolio value, unrealized profit/loss, daily return, and visual sector allocations in one organized table.
Track dollar-cost averaging entries over time to calculate true cost basis evolution without building custom spreadsheet formulas.
Monitor historical dividend payouts and projected annual cash flow across your dividend-paying holdings.
Generate read-only share links or download clean PNG cards that display relative allocations without exposing exact dollar amounts or share counts.
Click any holding in your portfolio to open 35+ years of financial statements, AI filing takeaways, and valuation models.

Workflow
Start with a ticker, use the feature for the specific research job, then jump into the next Chartloom view when more context is needed.
Start free with 1 portfolio and up to 15 holdings. Enter each position manually with ticker, shares, and purchase price.
Track total gains, sector diversification, dividend schedules, and dollar-cost averaging history.
Open any holding to review valuation metrics, quarterly earnings, and AI-summarized SEC filings.

Product view
Start free with 1 portfolio and up to 15 stocks. Track holdings manually, review performance and allocation, follow dividends and DCA, and open any holding for deeper research. Pro expands the limits for larger portfolio tracking.
FAQ
Useful details about Portfolio, data coverage, and how the feature fits into a research workflow.
Yes. The Free plan includes 1 portfolio with up to 15 stocks. Pro expands this to 10 portfolios with up to 25 stocks per portfolio, along with deeper fundamental analytics.
No. Chartloom is a 100% manual portfolio tracker, meaning your brokerage login credentials are never requested or stored. You manually enter your tickers, share counts, and purchase prices.
Yes. Pro accounts can create up to 10 separate portfolios (e.g. Retirement, Growth, Dividend Income) and view them individually or aggregated in an all-portfolios view.
Yes. Chartloom automatically tracks dividend yields, past distributions, and projected annual dividend cash flow across your stock holdings.
When you add multiple buys over time for the same ticker, Chartloom automatically calculates your weighted average cost basis and tracks your DCA performance against current market prices.
Yes. Chartloom features a privacy-first sharing option and PNG export that displays your portfolio holdings and percentage weightings while completely hiding your actual share quantities and account values.