To build up your assets, we recommend that you make regular deposits with a standing order (savings plan). Regular payments help you to stick to an investment goal in a disciplined manner.
If you have liquid funds, you can either transfer everything at once or make regular transfers to build up the desired investment amount in stages. The latter has the advantage that you achieve an average purchase price.
If you wish to transfer existing securities assets to finpension, it is advisable to reinvest the entire amount immediately to minimize the period during which you are not invested.