bruto
Penultimate Amazing
I suspect the issue is that Shkreli had many things going on, and the fact that the hedge fund had investors does not mean the drug company did. It looks from what I've read that it did, but because all of Shkreli's drug companies were and are privately held, the details are sparse.Since nobody seems to understand your question, it might be useful to repeat it with a bit of elaboration.
Hans
One of his other companies, Phoenixus, pretty definitely has other shareholders, as there was a bit of a flap when the remaining shareholders of the company tried, without success it seems, to stop him running it from prison. The NYT article is behind a paywall, but it states that he has or had 44 percent of Phoenixus shares.
It appears that Vyera Pharmaceuticals, the successor to Turing, may now be out of business, but things are very confusing, and it seems likely that it has been folded into its parent company Phoenixus. Who invested in Turing seems not to be available.