If there is any marketfags or anons looking for some digging on stock purchases, try and give this site a go:
https://www.quiverquant.com/
Came across this site on reddit. I don't think the data is up to date on real time but the dev seems to have been working on this for some time now and is planning on adding more tracking features.
https://old.reddit.com/r/Superstonk/comments/rl19x1/ive_spent_the_past_two_years_writing_code_to/
Not a marketfag myself, but seems to be quite helpful.