Insights into your investments
Your investments.
Your questions.
Connect the dots across your funds and companies, and how they change over time.
Inside a familiar fundVOO
One fund. 505 businesses.
The ten largest holdings are
36.4%
of the fund
Jun 30, 2026
Jun 30, 2026
NVDA
7.51%
AAPL
6.59%
MSFT
Follow it all the way down →4.30%
01 · Understand a fundWhat does my fund actually hold?Holdings, what it costs, how it has done, and what changed last quarter — for the largest funds, in plain language.Browse funds & ETFs →02 · Understand a businessHow does this company make money?Fifteen years of revenue, margins, cash and debt, every filing, and who owns the shares.Start with Apple →03 · Follow the ownersWho owns it, and what did they just do?The quarterly portfolios of 37 well-known investors — what they hold, and what they added, trimmed and sold.See the superinvestors →
Research in practice
Pricing the AI buildout: an interactive model
The five hyperscalers are spending on AI infrastructure at a pace with no precedent. This piece explains the four things that actually drive what that spending is worth — growth, margin, terminal capex, and the discount rate — and hands you an interactive model to set those assumptions yourself. Educational, not a prediction, not investment advice.
Read it →Connected research
See how your investments fit together.
Bring your holdings and questions to your connected AI. Explore how your funds overlap, compare investments and follow the companies behind them:
- “Where do my funds overlap?”
- “How much Apple do I own across my funds?”
- “How have my fund’s holdings changed over time?”
See how it works →All research tools with a subscription. Use your own AI account.
Funds are open to everyone.Holdings, costs, returns and quarterly changes for the largest funds — no account.
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