Etf/portfolio analyser?

[EquityInvestor]

Morningstar has a service for this.

See this post:

ETF overall holdings view

For that, I use a very good tool from UK’s Morningstar: XRAY. Among many features that let you visualize the details of a combination of several ETFs, it has even Holding Overlap where you can see the potential doubling of companies in that portfolio.

I think that you will have to manually input your positions