Could you please explain why 13G filings indicate either of the two events you cite? 13Gs are notifications of beneficial ownership, nothing more.... Yes, a lot of large institutional investors do have significant stakes in DVR, but that neither implies a buyout or merger. It's interesting when people say Helix is a potential buyer without knowing that DVR was formerly a subsidiary of Helix only a few years ago!
Yes, I do think this company has a chance of returning to profitability but that's what share price is going to rely on.