I would imagine they will have access to your purchase data, otherwise what is the point for Goldman? And you can bet they will be using that data for all sorts of investments. Similarly to how location data is used for all sorts of gain by large companies [1,2].

[1] https://www.wsj.com/articles/your-smartphones-location-data-... [2] https://www.nytimes.com/interactive/2018/12/10/business/loca...