@Bartolomeo
I used to get my documents on 'Citizen's Audit.org" but they charge for a subscription now.
Here is the link to several of the Henrietta Riley IRS 990 forms https://projects.propublica.org/nonprofits/organizations/386043103
This was in the NY Newsday Business site years ago, but you can still access it. Scroll down to WTBTS to see this. http://web.archive.org/web/20041011041523/http://www.newsday.com/business/printedition/ny-cvtop52369349sep17.story?coll=ny-business-print
I'm looking for the site we had done a video about years ago, becaue it had a list from the Comerica management company that had a list of their investments. If you can find that, it was a several page list.