before answering this question we need have infromation about your coins, your holding type and etc.
so; please determine:
1- witch coins do you have
2- do you want to hold your coins online or offline
3- do you want to keep your coins for long term or short term?

but in general:

If you want to hold your coins for long term, you can use offline wallets.
the main wallet for each coins is the best wallet for example for BTC you must download the special wallet and hold this wallet dedicate from your main pc.