A fund "friendly to AMRN management" would be a fund "that loves losing money for its investors" -- I'm not aware of any funds that fit that description.
AMRN management is simply counting on the normal distribution of shares between disparate retail and institutional investors to allow them to siphon off every last dollar in the form of compensation until all the patents run out.
Denner would have to make a tender offer for this pig (which would be financial suicide anyhow), and thanks to AMRN being incorporated under English law, it is exceedingly difficult to push through a takeover over management's dissent.
AMRN management, vampires that they are, have this company well set up to turn into a giant bag of blood to suck down over time. The company has been set up to make it as easy as possible to do this.