Indicate which wallets and exchanges my coins are in from the main page

Feature request: it would be helpful to click on a coin and have the site tell me which exchanges and/or wallets the coins I own are in. The only way to currently do this is to go to the Wallets page and expand every wallet and exchange and scroll through them, which is time-consuming and error-prone if you have multiple exchanges and wallets, and perhaps the same coin is spread across more than one.

I would like to be able to click on a coin somewhere on the Portfolio page and see which wallets and exchanges are currently holding my coins.