We return to another of the hot topics of recent months: what does investor Ron Burkle and his investor-friends at Aletheia Research want with Barnes & Noble now that they have built 19 percent and 17 percent blocks of the company’s stock, respectively? Are they looking to take control of the company, force it private, or simply overthrow the Riggio family from control? Yesterday Burkle filed with the SEC to indicate the acquisition of more shares, accompanied by a letter that he sent to the BN board. He makes it clear that he would like to “wag[e] a successful proxy […]