TickerInside ETF Holdings

Ask about US ETFs in your own words. Every figure carries the date of the file it comes from and a source link.

Questions you can ask: "What does VOO hold?" Its holdings by weight, with expense ratio, size and top 10 concentration. "Which ETFs hold Nvidia, and which holds the most?" The ETFs that hold it, ranked by its weight in each. "I own VOO, QQQ, SCHD and VGT. Am I doubling up?" Every pair ranked by overlap by weight, for two funds or up to thirty, to see which duplicate each other. "With 60% VTI, 30% VXUS and 10% QQQ, how much Apple do I really own?" A look-through of the companies inside your ETF portfolio, your exposure to each and, for funds with weekly prices, where its risk comes from (volatility, beta, correlation). "What changed in SPY's holdings this week?" Positions added, dropped and reweighted from one issuer file to the next. "Are ETFs buying or selling Micron?" ETF flows by stock: the net shares the ETFs read from issuer files added or trimmed at the last close, and how many funds did each. "What share of Nvidia do ETFs own?" ETF ownership as a lower bound: the share of its stock US ETFs hold, from the SEC's share count.

Holdings for 5,000+ US ETFs (over 90% of those listed in the US) and 4,600+ US stocks with weekly returns. About 690 funds are read each weekday night from their issuers' own holdings files (iShares, Invesco, State Street SPDR, Global X and Vanguard), with the holdings history and changes of the stock ETFs among them. Other stock, bond, multi-asset, leveraged, inverse and option-income ETFs come from their latest SEC Form N-PORT filing, trusts and commodity pools from their own SEC filings, the newest funds from their sponsors' files. Swaps, futures and options appear as notional exposure.

All 12 tools are read-only and need no account, sign-in or key. Holdings are CC BY 4.0; holdings history and ETF buying and selling are free with attribution under their own terms. Measurements, not investment advice.