For many years, I have cross-referenced data from Alphaspread (for the DCF), Dataroma and Stockcircle to track the big whales, Google finance for the general overview, Tranding view for a deeper analysis with indicators and Quiver Quantitative for the congress moves (even if it'S too late with the 45 days disclosure rule).
Do you know one or two sites/apps which can do that? Or is one of the above is worth paying for premium?