Historical Association for Savings and Investment South Africa (ASISA) data is now available on EconData. EconData now makes it possible to download time series of holdings in individual Collective Investment Schemes. You can automate models and dashboards that use such data, whether you work in excel or using R, without having to manually copy data from individual spreadsheets. Try the platform for free at https://econdata.co.za/ and contact us if you are interested in subscribing to subscriber-only datasets.