An ETF holdings breakdown is the fastest way to kill a bad idea or confirm a good one. Two AI funds with similar names can hold completely different stocks. These tools show you the difference in under a minute.
Run every candidate through at least two of them. Holdings change quarterly, and a fund that looked pure AI last year can drift after a single rebalance.
- ETFDB - full holdings, weights, and sector splits for nearly every US ETF, free.
- Morningstar Instant X-Ray - paste a ticker and see every underlying stock, plus stock-intersection across multiple funds.
- Koyfin - holdings plus deep fundamentals on each name, with charting built in.
- TrueAI - holdings breakdown with an AI-substance score per holding, drawn from SEC filing data; free for the top 10.
- Zacks - ETF research with holdings, rankings, and analyst commentary in one place.
- Seeking Alpha - holdings breakdowns alongside quant ratings and contributor analysis.
Sources: ETFDB, Seeking Alpha
If you cannot name the top 10 holdings, you do not own the thesis.