# The holdings of every US ETF, every day.

5,730 of the 5,733 listed ETFs have a file here, 5,423 with their holdings, every holding dated.

Canonical page: https://tickerinside.com/
Data as of 2026-10-16. Published by TickerInside, edited by VoidLab.

## Largest ETFs

- [IVV](https://tickerinside.com/etf/ivv/), iShares Core S&P 500 ETF, $881.3B
- [SPY](https://tickerinside.com/etf/spy/), SPDR S&P 500 ETF Trust, $809.2B
- [QQQ](https://tickerinside.com/etf/qqq/), Invesco QQQ Trust, $498.9B
- [IEFA](https://tickerinside.com/etf/iefa/), iShares Core MSCI EAFE ETF, $190.2B
- [SPYM](https://tickerinside.com/etf/spym/), State Street SPDR Portfolio S&P 500 ETF, $173.6B
- [IEMG](https://tickerinside.com/etf/iemg/), iShares Core MSCI Emerging Markets ETF, $160.1B
- [IWF](https://tickerinside.com/etf/iwf/), iShares Russell 1000 Growth ETF, $127.7B
- [XLK](https://tickerinside.com/etf/xlk/), Technology Select Sector SPDR Fund, $127.3B

## Stocks held by the most ETFs

- [NVDA](https://tickerinside.com/stock/nvda/), Nvidia, 747 ETFs
- [MSFT](https://tickerinside.com/stock/msft/), Microsoft, 715 ETFs
- [AVGO](https://tickerinside.com/stock/avgo/), Broadcom, 672 ETFs
- [AMZN](https://tickerinside.com/stock/amzn/), Amazon, 651 ETFs
- [AAPL](https://tickerinside.com/stock/aapl/), Apple, 642 ETFs
- [GOOGL](https://tickerinside.com/stock/googl/), Alphabet Class A, 639 ETFs
- [META](https://tickerinside.com/stock/meta/), Meta Platforms, 627 ETFs
- [MU](https://tickerinside.com/stock/mu/), Micron Technology, 566 ETFs

## Tools

- [Does it diversify me?](https://tickerinside.com/diversify/): how much of an ETF you already hold, and how it moved on your down weeks.
- [Compare two ETFs](https://tickerinside.com/compare/): what two ETFs hold in common, and how differently they moved.
- [Portfolio x-ray](https://tickerinside.com/xray/): what your ETFs hold underneath, company by company, in money.
- [ETF overlap calculator](https://tickerinside.com/overlap/): how much of one ETF is already in another, by weight.
- [Most duplicated pairs](https://tickerinside.com/most-duplicated-etf-pairs/): the ETFs that hold nearly the same companies.
- [Daily ETF flows](https://tickerinside.com/etf-flows/): how much money went into and out of each ETF on the latest close.
- [Private companies in funds](https://tickerinside.com/private-companies/): which US funds hold Anthropic, OpenAI, Databricks and other private companies, from their SEC filings.
- [Target-date funds, looked through](https://tickerinside.com/target-date-funds/): what the 2050 and other target-date funds hold underneath, stock by stock.

## Answers from the latest files

- [Nvidia is 7.9% of IVV](https://tickerinside.com/etf/ivv/), from IVV's file of 2026-10-15
- [VOO and QQQ overlap by 54.0% of their weight](https://tickerinside.com/compare/voo-vs-qqq/), from VOO's SEC filing for 2026-06-30, QQQ's file of 2026-10-15
- [747 US stock ETFs hold Nvidia](https://tickerinside.com/stock/nvda/), from issuer files and SEC filings

## For programs and AI assistants

- JSON API, no key: https://tickerinside.com/api/v1/fund/{ticker}.json, for example https://tickerinside.com/api/v1/fund/voo.json
- MCP server: https://tickerinside.com/mcp
- API reference: https://tickerinside.com/api/

TickerInside is an open, machine-readable database of US ETF holdings, with the source and date of each holding. The holdings are read from the issuers' own files and from SEC filings, linked to the stocks inside each fund, and served with no key. How the numbers are produced: https://tickerinside.com/how-the-numbers-are-produced/